ABSTRACT  OF  PAPERS AND MODELS

TABLE OF CONTENTS

            PAPER PRESENTATIONS

Sr. No.

Paper Title

1

MAGNETIC BEARING

AUTHORS: -

Anbusel Van.t , Vinothkumar.K & Sai Vikash.m

Sri venkateswara college of engineering,Chennai

2

CERAMIC AGE IN ENGINEERING

AUTHORS: -

Z.nabeel Zhamed, M.J.Pavithrra Paauj

G.K.M. college of engineering & technology Chennai

3

OPTIMIZATION OF HYDROGEN DI ENGINE TO REDUCE NOx EMISSIONS

AUTHORS: -

Md. Asif Chand , Rishabh Monga

VIT University, Chennai Campus

4

CONSERVATION OF ENVIRONMENT

AUTHORS: -

Gattu Praveen Kumar, Jenifer V

Indian Maritime University, Visakhapatnam Campus (Department of Naval Architecture and Ocean Engineering)

5

INNOVATIVE TECHNOLOGY FOR RESOURCE CONSERVATION

AUTHORS: -

Shaswath.V,Jitesh Bahri ,Vipul Sharma

R.L .institute of nautical sciences

6

FUEL CELL AS AN ALTERNATE FOR  MARINE PROPULSION

AUTHORS: -

Kiran Kumar Gowda B.S

Vikas Sahoo

Great Eastern Institute of  Maritime Studies  Lonavala,

7

HYDROGEN POWERED GAS TURBINE

AUTHORS: -

Eugene Fonseca ,Gaurav Verma,  Harsh Pandey

Tolani Mritime Institute

8

INTELLIGENT ENGINES

AUTHORS: -

J Pravin Kumar, S Gobinath,

Sri Venkateswara College of Engineering, Chennai-602105.

9

LNG AS AN ALTERNATING FUEL 

AUTHORS: -

Harsh Agarwal,Cadet Shahirul Asheeque

Noorul Islam University, Kanyakumari

10

MARINE AXIAL ENGINE

AUTHORS: -

V.Arun ,G.Vivek

G.K.M. College of Engineering and Technology,chennai

11

MIRACLE –A CONCEPT MODEL OF ECO SHIP ON BLUE HIGHWAYS

AUTHORS:-

Sudarshan.V, Sumantra Chakraborty & Soundar.K  

Coimbatore Marine College

12

MARINE APPLICATIONS OF FUEL CELL

AUTHORS:-

Charu Ratna

Tolani Maritime Institute Talegaon Pune.

13

QUASITURBINES

AUTHORS:-

Rakesh Ravindra

Tolani Maritime Institute  Talegaon Pune.

14

ANALYSIS OF CYCLE TIME AND TOTAL WIP IN A REVERSE SUPPLY CHAIN

AUTHORS:-

Sohit Chhabra

School of Mechanical and Building Sciences, VIT Chennai

15

ROLE OF INFORMATION AND COMMUNICATION TECHNOLOGY IN ENHANCING HIGHER EDUCATION IN INDIA

AUTHORS:-

 Abbas R Daruwala , Karan Raj Bhasin

Tolani Maritime Institute  Talegaon Pune.

16

ROLE OF I.T. & COMMUNICATION IN ENHANCING EDUCATION

AUTHORS:-

Harpreet Singh Dhupar,Shirish A Dixit

Great Eastern Institute of  Maritime Studies  Lonavala.

17

SUPER TURBO GENERATORS- AN ADVANCEMENT OF PRESENT TECHNOLOGY

AUTHORS:-

S Logesh Kumaar & R Yuvaraj,

Indian Maritime University- Chennai.

18

MODERN INNOVATIVE TECHNOLOGY IN MARINE DIESEL ENGINE FOR SUSTAINABLE DEVELOPMENT

AUTHORS:-

Pratik Manglani , Alok Marval.

Maharashtra Academy of Naval Education and Training

 19

CONSERVATION OF ENVIRONMENT

AUTHORS:-

Gattu Praveen Kumar, Jenifer V

School of Naval Architecture & Ocean Engineering  VISAKHAPATNAM

20

A PAPER ON “CONSERVATION OF ENVIRONMENT”

AUTHORS:-

 Mayank Arora,,Abhishek Pande, Maun Satyam

Maharashtra Academy of Naval Education and Training

21

WATER JET PROPULSION SYSTEM”

AUTHORS:-

R.Ramamoorthy,M.Thamizh Thendral,V.Sowri Rajan

G.K.M. Collge of Engineering and Technology

22

SUSTAINABLE MARINE DEVELOPMENT STRATEGY AND APPROACH IN INDIA FOR INLAND WATERWAYS

AUTHORS:-

Akash Satish Pise,

Tolani Maritime Institute Taleagon Dbahde

23

ADVANCED TECHNOLOGY FOR SAFETY AND SECURITY

AUTHORS:-

B V Raghuram,N M Neeraj

Manglore Marine College

24

AUTOMATED ENGINE MONITORING SYSTEM”

AUTHORS:-

Praveen.R.Sandeep , Bhawani Singh ,

Noorul Islam University, Kanyakumari.

25

PROPULSIVE EFFECIENCY OF MERCHANT SHIPS – MODETRN TECHNIQUES FOR IMPROVEMENT

AUTHORS:-

 Cdt. Mangala Deoghare

Tolani Maritime Institute Talegaon Pune.

26

DESIGN OF A MARS AIRPLANE PROPULSION SYSTEM FOR THE AERIAL REGIONAL-SCALE ENVIRONMENTAL SURVEY (ARES)   MISSION CONCEPT

AUTHORS:-          Cdt. Anand mohan,  

                               Cdt.  Patil Amey Lilesh,

                               Cdt.  Piyush Wadhwa

 Marine Engineering Research Institute (MERI), Mumbai

 

            MODEL MAKING

Sr.No.

Model Title

1

AMPHIBIOUS HOVERCRAFT

Cadet Shubham Choudhary                   

Cadet Prithvi Shetty                               

Tolani Maritime Institute Talegaon Pune.

2

SHIP’S HULL DESIGN GIVING STABLE EQUILIBRIUM IN ALL CONDITIONS

Cadet Sharath Krishna

Tolani Maritime Institute, Induri, Pune

 

3

LIFTING AND DETECTING ROBOTIC ARM

Himanshu Bhargava               

Tej Pratap Singh                     

 Vaibhav Saxena

 Tolani Maritime Institute, Induri, Pune

4

LINE FOLLOWER ROBOT

 Prateek Saxena      
Sujoy Devsarkar    

 Tolani Maritime Institute, Induri, Pune

5

ELEVATOR CONTROL BASED ON PLC

 Cadet Himanshu Chaurasia                   

Cadet Prateek Kashyap                          

Cadet Ashutosh Kumar                          

Cadet Ashish Padhi                                

Cadet Joy Dev Mukherjee   

Tolani Maritime Institute, Induri, Pune                  

6

MOORING ROPE OVERTENSION WARNING DEVICE

  Md Zeeshan Ali

  S.A.Humza

Tolani Maritime Institute, Induri, Pune

 

 

ABSTRACTS OF PAPERS

 

1 MAGNETIC BEARING

AUTHORS: -

Anbusel Van.t , Vinothkumar.K & Sai Vikash.m

Sri Venkateswara College of Engineering,Chennai

ABSTRACT : 

The use of bearings is essential to all types of machines, especially in marine aspects  they provide the function of supporting heavier component in a desired position. These bearings have contact with the rotating part and causes surface wear which can be controlled by lubrication. Researches have raised the standards of performance for rotating equipment by providing robust, cost effective, easy to implement magnetic bearing solutions. Use of magnetic bearings in ships can be more advantageous because it is contact –free resulting in  no surface wear and hence no need for lubricant, no servicing and can work in clean environment. It has several other benefits like high reliability, clean environments, high speed applications, position and vibration control and can withstand in extreme conditions. Magnetic bearing will also restrict the translational sliding, which is merely a linear case of supporting a rotating object thus use of thrust block also eliminated. Magnetic bearing technology has become viable because of advances in micro-processing controllers that allows for confident and robust active control. This paper discusses more about the construction, principle and working of magnetic bearing in detail.

 


2 “CERAMIC AGE IN ENGINEERING”

ALAPAKKAM-MAPPEDU ROAD,NEW PERUNGALATHUR,CHENNAI-63

 AUTHORS: -

Z.NABEEL AHAMED, M.J.PAVITHRRA RAAUJ

ABSTRACT :

Ceramics by itself is an ocean of a field in engineering whose applications are proliferating day by day in almost every industry. The paper overviews the remarkable developments in the world of  ceramics and exclusively discusses the properties of zirconia ,an oxide of zircon. It is in fact seen with their merits over other conventional metals , thereby the joining techniques are also talked about. The paper draws out inferences and the advent of this wonder material in various fields of transportation. Whilst shipping is known to be a massive contributor to global trade and is trying to keep pace with developments of other industries , we will see how the industry is constantly  researching to find out alternatives to engineering materials used  on marine diesel engines . Interestingly scientists feel that “ ceramics” is the word that can quench the thirst for higher power and higher efficiency diesel engines. With the hunger for more power, high speed, low maintenance  cost, longer overhaul periods, the industry is still earnestly  attempting to bring the best out. But with fine ceramics, IT IS TIME FOR A CHANGE!..

 

 

 


3 OPTIMIZATION OF HYDROGEN DI ENGINE TO REDUCE NOx EMISSIONS

AUTHORS: -

Md. Asif Chand , Rishabh Monga

Mechanical Enginnering, 3rd Year, VIT University, Chennai Campus

ABSTRACT :

A DI engine with split injection is proposed which provides the following benefits:

·The direct injection prevents the risk of backfire in the intake manifold as the intake valve closes before the start of injection of fuel directly into the combustion chamber.

·Split injection provides enough time for the homogenous mixture formation.

The proposed research work would be based on the CFD simulations using ANSYS FLUENT software. In this work, injection timing is optimized and the fuel quantity injected at each injection, such that peak temperature is low to prevent the pre-ignition and also to reduce the NOx emissions.

 


4 CONSERVATION OF ENVIRONMENT

 AUTHORS: - Gattu Praveen Kumar, Jenifer V

Indian Maritime University, Visakhapatnam Campus (Department of Naval Architecture and Ocean Engineering)

AFFLIATION: - Indian Maritime University, Visakhapatnam Campus

ABSTRACT :

The aim of this paper is to study ways to device methods to conserve the environment surrounding us, discuss the efficiency of the various systems used and study its suitable applicability. The potential benefits of every development should be compared to the risks posed by it to the natural surroundings before proceeding with it. Human beings are a central part of the ecosystem, and are directly and indirectly affected by its pollution. Various ways can be implemented to conserve the environment. Application of these strategies will ultimately result in the overall sustainable development of a multi-modal logistics solution with respect to efficiency in the utmost possible extent giving rise to a cleaner environment. 

 


5 INNOVATIVE TECHNOLOGY FOR RESOURCE CONSERVATION

AUTHORS: -         SHASWATH.V (200938RL076) BS ME IV year

                               JITESH BAHRI (200938RL012) BS ME IV year

                               VIPUL SHARMA (BS ME II year)

R.L .INSTITUTE OF NAUTICAL SCIENCES

 

ABSTRACT :

In an effort to support energy conservation initiatives, steps were taken to reduce fuel consumption keeping the output same. Commonality and fuel efficiency are key issues for the next generation navies. One desire is to establish common hardware and software components across ship classes. Another desire, which is not only a navy concern, but also a global concern, is fuel efficiency .This paper talks about the innovative technology used on board ships on resource conservation. This focuses upon the present scenario of the fuel system with the advent of modern technologies. It showcases the advancement and automation in fuel systems in onboard ships over the years. The paper also consist about the opportunities and threats associated with this kind of system. Fuel injection system is a system for admitting fuel into an internal combustion engines. It has become the primary fuel delivery system used in internal combustion engines. This invention may be utilized with two and four stroke slow, medium and high speed diesel engines. It operates with conventional distilled-type diesel fuel and with residual fuels  with 6% or more sulphur and 50% water. It is possible to operate under severe operating conditions as the fuel injection control valve and the fuel injection valve operate with a fluid seal, created by the high fluid tension effect.

 


6 FUEL CELL AS AN ALTERNATE FOR  MARINE PROPULSION

 AUTHORS: -

Kiran Kumar Gowda B.S

 Vikas Sahoo

ABSTRACT :

Hydrogen gas fuel and fuel cell technology was considered as an alternate substitution for the use  instead of cheap, heavy fuel oils with high levels of impurities and other diesel fractions,  as even this may emit more than necessary due to a lack of exhaust after treatment. Hydrogen fuel-cell powered ships effectively run on batteries powered by hydrogen instead of conventional non-renewable resources. The fuel cell converts the hydrogen supplied and oxygen in air into water, and in the process it produces electricity. As long as hydrogen and oxygen keep flowing into the fuel cell, it never goes dead.

Hydrogen fuel cells have potential for reducing harmful emissions (only depending on how the hydrogen is produced), and will decrease the International shipping’s dependence on heavy oil & other fossil fuels. The disadvantage: in order to put hydrogen-powered ships in use more profoundly at sea is that we must change not only our present propulsion technology. But, our entire fuel supply and fuel distribution system. 

There are two ways to make hydrogen fuel, one clean, one not so clean. Electrolyzing water—splitting the hydrogen from the oxygen—produces no direct emissions, but the process requires more energy than it produces. Hydrogen also comes from partly burning methane gas and reacting it with steam, which separates the resulting gas into oxygen and hydrogen. In other words, in order to produce “clean” hydrogen fuel you need to start with fossil fuels (coal or natural gas), which come with the same old climate-compromising problems.

“The critical question is how can we produce hydrogen in efficient ways that also produce low emissions & support Healthy air pollution free shipping with linking Technologies such as fuel cells?”

 


7 Hydrogen Powered Gas Turbine

AUTHORS: - Eugene Fonseca (201137TP174),

                    Gaurav Verma (201137TP176), 

                    Harsh Pandey (201137TP181)

ABSTRACT :

Conventional marine fuels have always limited the endurance of ships leading to inefficient cargo ships. This research considers the use of hydrogen as a marine fuel. It is now accepted that environmental pollution from ships contributes to climate change .Hydrogen marine utilization provides an efficient solution for the above-mentioned cause of concern.

Owing to the advancement in technology, we are now able to produce and store hydrogen at much safer and cheaper way using nanotechnology.            The hydrogen is converted onboard into shaft power via combustion in aero derivative gas turbine. Gas turbine offers higher torque to weight ratio. It is compact in dimension and requires low maintenance.This research has shown that hydrogen marine system for onboard electricity production provide an innovative solution for existing environmental shipping concern at cheaper rate  beyond limitation set by conventional marine fuels .   

 


8 INTELLIGENT ENGINES

AUTHORS: -

J Pravin Kumar(author & presenter), S Gobinath(co-author),

Sri Venkateswara College of Engineering, Chennai-602105.

ABSTRACT :

New regulations in the exhaust gas emissions are being brought into force time to time. This necessitates not only the machine but also the operating Marine Engineers are to be updated to meet the ever changing demand of the industry. One such development on the engine side is the computer controlled low speed marine engines, commonly known as “Intelligent Engines”. The basic development is to reduce the operating cost at the same time to provide high degree of flexibility with enhanced reliability and adopt stringent emission norms. This paper attempts to touch upon the various aspects of an “Intelligent Engines”.

9 LNG AS AN ALTERNATING FUEL 

AUTHORS: -

Cadet Harsh Agarwal , Shrirang Khadilkar

Co-author:-

Cadet Shahirul Asheeque

NOORUL ISLAM UNIVERSITY, KANYAKUMARI

ABSTRACT :

Propulsion does mean power and pollution, particularly when it comes to powering ships. Burning diesel and HFO (Heavy Fuel Oil) creates greenhouse gases, mainly SOx, NOx and CO2, that are emitted into the atmosphere. Propulsion systems, because they require seals and bearings to reduce friction, can also leak lube oil into the ocean when seals weaken due to harsh conditions and varying loads. These are among the issues being addressed by the International Maritime Organization (IMO) in its continuing efforts to reduce maritime pollution worldwide. The IMO’s Tier III regulations, scheduled to take effect in 2016, would require dramatic reductions in greenhouse gas emissions from ships, including a massive 80 percent in NOx when transiting designated Emission Control Areas.

We are having a good alternative to it. It is the Natural gas ( LNG). The combustion of natural gas is much cleaner. During complete combustion, the only byproducts are carbon dioxide (a greenhouse gas) and water, both colorless. Natural gas is, in fact, a “no sulfur fuel” and can reduce NOx emissions by up to 90 percent and CO2 by up to 20 percent with little or no smoke.Liquefied natural gas (LNG) can be used as a fuel in ships because it occupies one-six hundredth the volume of natural gas. The Price of LNG is lesser than HFO.

 


10  MARINE AXIAL ENGINE

AUTHORS:-

Cdt  V.ARUN

Cdt  G.VIVEK

G.K.M. COLLEGE OF ENGINEERING AND TECHNOLOGY

ABSTRACT :

Engineering has developed many engines but its most efficient inventions is the  Z CRANK ENGINES. Z- Crank engines are one of the most powerful and efficient engines ever developed, the fact is that we are not known to its significance. Axial engines technology   (i.e. z crank) has developed to the inventions of swash plate engines and wobble plate engines. Due to more advantageous features compared to tandem IC engines, these engine can be more widely used for applications in many industries where a fuel efficient, vibration less & noise less and high power engines with compact size are required.

 


11 MIRACLE –A CONCEPT MODEL OF ECO SHIP ON BLUE HIGHWAYS

AUTHORS:-

AUTHORS: -

SUDARSHAN.V, SUMANTRA CHAKRABORTY & SOUNDAR.K 

COIMBATORE MARINE COLLEGE

ABSTRACT :

The advancement of science and technology has made it possible today, for seafarers to ease their workload and lead a life of convenience onboard. Engine performance monitoring systems collect data with the help of various strategically placed sensors. The shipping industry in general is not very responsive to change. It tends to play safe and rely on hands-on approach to management and operation, in spite of reliable technology having made inroads into and been integrated with safe ship operations. The reasons for inhibition are varied and justified. Shipping along with being one of the oldest trades of the world also carries the baggage of high capital risks in cases where things do not go as planned. Ship owners more often than not are reluctant to invest in technology and believe in time tested methods of human interventions. Investment in shipping has traditionally been pulled by factors such as risk and investment sharing, economies of scale, cost-control, frequency of transportation and the globalization of trade. Although these are still valid factors, the necessity to innovate in order to create competitiveness has become a more and more important factor driving owners to revaluate their stand on technological intervention in vessels. There is no doubt that the shipping industry will face major challenges in the years to come.

 


12 MARINE APPLICATIONS OF FUEL CELL

AUTHORS:-

Charu Ratna

Tolani Maritime Institute

 Talegaon Pune.

ABSTRACT :

This paper portrays the scope of fuel cell on ship, generic to all ships and this paper also portrays that if fuel cell is proposed in the near future for ships then which type of fuel cell will be relatively more viable to employ. In this paper the probability of fuel cell on ship to meet any requirement prescribed for future has been discussed. Study of fuel cell on ship has been conducted for the ship MT-Gulf Mist which has oil+chemical tanker, options feasible have been discussed and most suitable has been recommended.

 


13 QUASITURBINES

AUTHORS:-

Rakesh Ravindra

Tolani Maritime Institute,  Talegaon Pune.

ABSTRACT :

  The process of mechanical energy conversion has been linked with the piston engine for almost two centuries making them a fulcrum in our development. Analysis of IC engines by designers put forward its weaknesses and the need for a better, more efficient, hassel free and a cleaner engine. Results suggested the need for a turbo shaft turbine, to achieve this inventers attached each turbine blade to the next in a configuration resembling a chain. Hence was born the QUASITURBINE…..

The quasiturbine unlike the latest engine designs stands apart challenging our outlook towards the traditional rotary engine designs, unfurling new fields of development and offering what no other engine design has even remotely close to. The quasiturbine is a relatively simple technology, within a few years it could be widely used with substantial increase in efficiency as compared to piston engines.

The quasiturbine is a modern rotary multifuel engine which is inspired by the turbine, perfects the piston engine and improves upon the wankel. It makes the gas engine as efficient as the diesel and the diesel as clean as the gas engine.

 


14 Analysis of Cycle Time and Total WIP in a Reverse Supply Chain

AUTHORS:-

Sohit Chhabra

School of Mechanical and Building Sciences, VIT Chennai

ABSTRACT :

 In this article reverse supply chain model is proposed. Design of experiments is conducted for model with 25 full factorial design. The cycle time for the defected part to be returned to the customer after being repaired and total WIP in the system are analysed. The impact of the various factors i.e. customer arrival, initial testing, inspection, repair, and problem solving on the average cycle time and total WIP is also studied and observe that for low values of standard deviation of factors, the average cycle time and total WIP  are minimum. The interactions between various factors are also analysed.

 

15 Role of Information and Communication Technology in enhancing higher education in India

AUTHORS:-

                   Abbas R Daruwala

                   Karan Raj Bhasin

ABSTRACT :

The rapid development in the field of Information and Communication Technology has undoubtedly greatly influenced all spheres of life. It has transformed both leisure and work. A very important aspect of a global society is, education.

This paper investigates the role that ICT (Information and Communication Technology) can play in transforming higher education in India.

 


16 Role of I.T. & Communication In Enhancing Education

AUTHORS:-

Harpreet Singh Dhupar,Shirish A Dixit

Great Eastern Institute of  Maritime Studies  Lonavala.

ABSTRACT :

This paper briefly discusses the relationship between scientific education and economic development. The advances in Information and Communication Technology (ICT) have had a major positive impact on various sectors including education around the world during the last two decades, therefore, the applications of ICT tools and best ICT practices in basic and higher educational institutions in the developed world are discussed and their incorporation in the educational institutions is investigated. In addition, recommendations are made on how to improve the education onboard ship by integrating ICT within such a system.

 


17 SUPER TURBO GENERATORS- AN ADVANCEMENT OF PRESENT TECHNOLOGY

AUTHORS:-

 LOGESH KUMAAR & R Yuvaraj,

Indian Maritime University- Chennai Campus, India.

ABSTRACT :

Ship operators are confronted by rising fuel costs and ever stricter environmental regulations. The shipping department has to adapt itself to the changing environment through the advancement in technologies. Though many researchers have come up with various new ideas, the concept of super turbo generators proves to be a better option. This paper discusses about the working, reliability and advantages of super turbo generators. Human tendency is to always expect more from everyone and everything. The efficiency of heat engines are less than 50% and there existed questions like, What happens to the remaining energy? How do we recover it? The super turbo generator is the answer for these questions. To put it simply, this system uses the heat from the main engine exhaust gases. This heat energy is used for generating steam that is channeled to the turbo generator where the power for the vessel is produced.

 


18  MODERN INNOVATIVE TECHNOLOGY IN MARINE DIESEL ENGINE FOR SUSTAINABLE DEVELOPMENT

AUTHORS:-

Pratik Manglani , Alok Marval.

Maharashtra Academy of Naval Education and Training

ABSTRACT :

Today engine designers have a range of technologies to maintain a balance between fuel economy and emission reduction,As the internal combustion engine (ICE) finds its place in the market with latest design modifications in various components to improve efficiency, economy and overall performance,So modifications or latest technologies come into existence :-(1)for replacement of old techniques in order to increase engine efficiency.(2)To drastically reduce gaseous and particulate emissions (sox, nox etc) to prevent pollution from ships.(3)Reduce specific fuel consumption and engine lifecycle costs.

 

19 CONSERVATION OF ENVIRONMENT

AUTHORS:-

 CADET ANUBHAV KUMAR

ABSTRACT :

Shipping is the most economical and viable means of import and export of goods. The shipping in -dustry’s greatest challenge will be to quickly and efficiently retrofit the existing cargo fleet in order to rapidly reduce the emission of climate-damaging greenhouse gases.

Following are the advancement in technologies that not only conserve environment but also enhance efficiency of ships:-

 


20 A PAPER ON “CONSERVATION OF ENVIRONMENT”

AUTHORS:-

Mayank Arora,,Abhishek Pande, Maun Satyam

Maharashtra Academy of Naval Education and Training

ABSTRACT :

The environment is something you are very familiar with. It's everything that makes up our surroundings and affects our ability to live on the earth—the air we breathe, the water that covers most of the earth's surface, the plants and animals around us, and much more Why do we need to save the.environment/wildlife/etc? I understand that if we don't,  it would be selfish in a way, like it may be putting ourselves higher than nature. Or, that if we don't it will affect us and we will perish... But aren't we a part of nature and everything we do is somewhat 'natural'. What makes us to be labeled as against nature? We use our brain to develop electronics and such , but then they are labeled as damaging the environment?

 

 


 21 WATER JET PROPULSION SYSTEM”

AUTHORS:-

R.Ramamoorthy

M.Thamizh Thendral

V.Sowri Rajan

ABSTRACT :

Waterjet propulsion is the most successful and efficient method of propulsion for high-speed applications. The advantages are not only higher efficiency, but also lower vessel resistance due to the absence of underwater appendages like shafts, rudders and shaftstruts. Waterjets are usually used to power ships with design speeds of 30 knots or more such as high-speed ferries, luxury yachts, fast patrol boats and naval support vessels, including catamarans and trimarans. They are also used in vessels such as naval landing craft which perform special duties in shallow water. Waterjet propulsion has many advantages over other forms of marine propulsion, such as stern drives, outboard motors, shafted propellers and surface drives. These advantages include Excellent manoeuvrability, high efficiency, low drag and shallow draught, low maintenance, smooth and quiet, total safety, Maximum engine life, simplicity, easy installation, precise steering control etc..,

 

 


22 SUSTAINABLE MARINE DEVELOPMENT STRATEGY AND APPROACH IN INDIA FOR INLAND WATERWAYS

AUTHORS:-

Akash Satish Pise

Tolani Maritime Institute Taleagon Dbahde

ABSTRACT :

The paper makes a comparison between rail and roadways as means of transporting goods from one city to the other in India; and inland waterways. It highlights the flip side of the two conventional modes, their demerits! Also, it sheds light on how advantageous the waterways would be, if developed and maintained well in a country like India that is rich in both human as well as natural resources.

The paper goes on to giving handy suggestions and guidelines to work upon the development of the inland waterways in India, which will surely lead to greater profits, giving a lift to the nation’s economy. Not only this, the paper clearly indicates that the use of inland waterways is extremely eco-friendly and less polluting in comparison, which is the need of the hour!

 


23 ADVANCED TECHNOLOGY FOR SAFETY AND SECURITY

AUTHORS:-

B V Raghuram,N M Neeraj

Manglore Marine College

ABSTRACT :

Day after day we read and hear in the media about natural disasters, accidents and terrorist attacks. Advanced technology for safety and security ensures the protection people and the environment from threats as far as possible. They focus on early detection, prevention, direct protection and quickly overcoming the consequences of an incident.

 

24 AUTOMATED ENGINE MONITORING SYSTEM”

AUTHORS:-

Praveen.R.Sandeep , Bhawani Singh ,

Noorul Islam University, Kanyakumari.

ABSTRACT :

The advancement of science and technology has made it possible today, for seafarers to ease their workload and lead a life of convenience onboard. Engine performance monitoring systems collect data with the help of various strategically placed sensors. The shipping industry in general is not very responsive to change. It tends to play safe and rely on hands-on approach to management and operation, in spite of reliable technology having made inroads into and been integrated with safe ship operations. The reasons for inhibition are varied and justified. Shipping along with being one of the oldest trades of the world also carries the baggage of high capital risks in cases where things do not go as planned. Ship owners more often than not are reluctant to invest in technology and believe in time tested methods of human interventions. Investment in shipping has traditionally been pulled by factors such as risk and investment sharing, economies of scale, cost-control, frequency of transportation and the globalization of trade. Although these are still valid factors, the necessity to innovate in order to create competitiveness has become a more and more important factor driving owners to revaluate their stand on technological intervention in vessels. There is no doubt that the shipping industry will face major challenges in the years to come.

 

 


25     PROPULSIVE EFFECIENCY OF MERCHANT SHIPS – MODETRN TECHNIQUES FOR IMPROVEMENT

AUTHORS:-

Mangala Deoghare

Tolani Maritime Institute Talegaon Pune.

ABSTRACT :

Ever since sail gave way to mechanical power as the prime method of propulsion, shipping has accounted for a substantial quantity of the world’s oil consumption which today amounts to about 4% but any increase in the efficiency of the propulsion system can lead to huge savings. The propeller of the ship provides the thrust required to move it and simultaneously has certain losses associated with it. A propeller in open water has a uniform inflow of water into it but the scenario is quite different when placed behind a ship. The flow field is changed by the ship’s hull. Due to viscosity the ship’s hull drags the water with it and this effect increases with distance to such an effect that water at the stern has a forward velocity. This phenomenon is called wake and it affects the inflow of water into the propeller.This paper discusses some arrangements to reduce these losses and improve the propulsion efficiency. Some of such devices are Mewis Duct, WED, Grim Vane Wheel, Pod Propulsion and Contrarotating Propellers. The above methods, through an improvement of efficiency lead to a lesser fuel consuming and a “greener” shipping world.

 

 


26            DESIGN OF A MARS AIRPLANE PROPULSION SYSTEM FOR THE AERIAL REGIONAL-SCALE ENVIRONMENTAL SURVEY (ARES)                 MISSION CONCEPT

AUTHORS:-          Cdt. Anand mohan,  

                               Cdt.  Patil Amey Lilesh,

                               Cdt.  Piyush Wadhwa

                               Marine Engineering Research Institute (MERI), Mumbai

ABSTRACT

The Aerial Regional-Scale Environmental Survey (ARES) is a Mars exploration mission concept with the goal of taking scientific measurements of the atmosphere, surface, and subsurface of Mars by using an airplane as the payload platform. ARES team first conducted a Phase-A study for a 2007 launch opportunity, which was completed in May 2003. Following this study, significant efforts were undertaken to reduce the risk of the atmospheric flight system, under the NASA Langley Planetary Airplane Risk Reduction plan . The concept was then proposed to the Mars Scout program in 2006 for a 2011 launch opportunity. This paper summarizes the design and development of the ARES airplane propulsion subsystem beginning with the inception of the ARES plan in 2002 through the submittal of the Mars Scout proposal in July 200

 

 

 

 


TRANSTECH 2013

ABSTRACTS OF MODEL MAKING

 

1. TOPIC : AMPHIBIOUS HOVERCRAFT

ABSTRACT :

A hovercraft, also known as an air-cushion vehicle or ACV, is a craft capable of travelling over land, water, mud or ice and other surfaces both at speed and when stationary. Hovercraft are hybrid vessels operated by a pilot as an aircraft rather than a captain as a marine vessel.They operate by creating a cushion of high-pressure air between the hull of the vessel and the surface below. Typically this cushion is contained within a flexible "skirt". They typically hover at heights between 200 mm and 600 mm above any surface and operate above 20 knots and can clear gradients up to 20 degrees.

The main material list involves following material:

i. Thick thermocol sheets for the base, rudder and fan supporting structures

ii. Synthetic sheet for skirt

iii. 2 fans of high rpm one for inflating the skirt and other to give thrust for forward movement

TEAM MEMBERS :

Cadet Shubham Choudhary,   Cadet Prithvi Shetty,   Cadet Kevin Parmar         

INSTITUTE : TMI , INDURI , PUNE

 


2. TOPIC : SHIP’S HULL DESIGN GIVING STABLE EQUILIBRIUM IN ALL CONDITIONS

ABSTRACT :

The idea is to give a complete solution for free surface effect and adapt the vessel to “roll with the wave”. The design is such that the cargo space ahead of the superstructure rotates around an axle fixed to the rest of the ship. Since the superstructure is connected to the cargo space only by an axle, the rotary motion of the cargo space will not affect the uprightness of the rest of the ship.

TEAM MEMBERS :   Cadet Sharath Krishna   

INSTITUTE : TMI , INDURI , PUNE

 


3. TOPIC : LIFTING AND DETECTING ROBOTIC ARM

 

ABSTRACT :

The objective of the model is to demonstrate the application of robotics in the field of automation and instrumentation. The model will be consisting of automatic fire extinguishing system, automatic light switching and a robotic arm.

 The model is to be divided into 3 sections

Base unit - consisting of the movements and control system. The movement is given through the wheels powered by geared motors. The controlling system is achieved through the 8051 microcontroller.

Robotic arm - A robotic arm is a type of mechanical arm programmable whose movements are controlled through high torque motors.

Attachments – This section consists of the sensor circuitry for detecting temperature rise and optical variation.

 

TEAM MEMBERS :    Cadet Himanshu Bhargava,   Cadet Tej Pratap Singh,  Cadet Vaibhav Saxena                             

INSTITUTE : TMI , INDURI , PUNE

 


4. TOPIC : LINE FOLLOWER ROBOT

 

ABSTRACT :

The basic aim of a line follower is to follow a painted line (White/Black line on Black/White background respectively).It is basically designed to transport raw materials, spare parts etc. in industries and factories widely spread over big areas. In such cases human intervention to control remote operated machines becomes cumbersome. A line follower robot is hence used to minimize human intervention and promote automation. Depending upon the programming algorithm and quality and number of sensors used , a line follower robot may be made to transport safely and quickly .
The algorithm of making a line follower is very simple and cheap to design. A microprocessor such as an ATMEL AT89S52 is used to to take decisions regarding steering control of robot using motors, understanding and implementing output of sensors etc. A C-program can be used to impart the robot its artificial intelligence. The sensors used are basically a pair of LED/LDR which senses difference between black and white surfaces(As black absorbs all light and white reflects all the light).Differential drive is used for steering the robots position(controlling rotation of either left/right of wheels to make a turn).Proximity sensors(also a pair of LED/LDR) used to halt immediately the robot as soon as it encounters an obstacle.

 

TEAM MEMBERS :  Cadet Prateek Saxena,   Cadet Sujoy Devsarkar 
INSTITUTE : TMI , INDURI , PUNE

 

 


5. TOPIC : ELEVATOR CONTROL BASED ON PLC

 

ABSTRACT : In this project an attempt has been made to integrate the programmable logic controller (PLC) with elevator for developing its control system. This project introduces the design and realization of elevator experimental equipment based on configuration software and plc. Using configuration software in conjunction with manipulator’s movement in the system gave the most intuitive exhibition and dynamic imitation. The system can not only supervise and control manipulator process, but can also carry out simulation. Also, it can make the system easily extendible for future developments and greatly promote the automation level of monitor and management. The PLC used for this project is ZELIO LOGIC 2 with eight inputs and four outputs. The programming language used is ladder diagram. Besides the elevator control design as its mainstay, this project also includes the mechanical design and implementation of a highly scaled down model of an elevator. This is done with an objective to obtain a clear understanding of actual operation of a PLC and aspects like hardware interfacing .

TEAM MEMBERS : Cadet Himanshu Chaurasia ,  Cadet Prateek Kashyap,    Cadet Ashutosh Kumar,   Cadet Ashish Padhi,    Cadet Joy Dev Mukherjee        

INSTITUTE : TMI , INDURI , PUNE

 


6. TOPIC : MOORING ROPE OVERTENSION WARNING DEVICE

ABSTRACT :

 Mooring operations are one of the most dangerous tasks undertaken by crew on a Ship. The insurance paid, the emotional damage done to fellow crew member, the loss of body parts, and the most important, the loss of life, has made it a major object of concern in the shipping world.

To tackle this problem, we have come with a cheap and effective method to warn sailors beforehand whether a mooring rope will break or not.

The basic idea is to use a clamping embedded with a set strain gauge or similar transducers on the girth of a heavy rope to monitor the change in diameter of the rope and then calibrating it to display the tension and using the safe limit to restrict any further involvement.

This will also include the wireless transmission of signals from the instrument installed at some part of the rope to the digital display device. An alarm will also be installed to warn against any excessive loading on the ropes and hence preventing any accident. It must be made water and shock proof to avoid damage to the circuit. Hence proper casing will be required. The whole equipment will be done keeping in mind the practicability of mooring operations, accuracy and economic feasibility of such device and also easy maintenance.

TEAM MEMBERS :  Cadet. Md Zeeshan Ali  and Cadet. S.A.Humza

INSTITUTE : TMI , INDURI , PUNE

 

 

 


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