A Seminar Report On EXPERIMENTAL INVESTIGATION OF A DIRECT INJECTION DUAL FUEL DIESEL-NATURAL GAS ENGINE Presented by JAGADEESH PUTTA ME04B118 S8 ME 27 Department of Mechanical Engineering NATIONAL INSTITUTE OF TECHNOLOGY CALICUT KERALA- 673 601 Winter 2007-08 CERTIFICATE This is to certify that this seminar report entitled “EXPERIMENTAL INVESTIGATION OF A DIRECT INJECTION DUAL FUEL DIESEL-NATURAL GAS ENGINE “is a bonafide record of the seminar presented by JAGADEESH PUTTA‚ Roll
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. The points lie roughly on a straight line‚ but the line does not pass through the origin. It is because there is some air in the rubber tube and Bourdon gauge not included in V. (3) 2. To keep the syringe air tight. (1) 3. As the temperature should be kept constant‚ the gas is allowed to return to the room temperature after the air is expanded or compressed. (2) 4. To check whether there is significant air leakage during the action of piston. (May consider other answers‚ e.g
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Experiment 2: Kinematics of Human Motion Abstract: Kinematics is the branch of classical mechanics that describes the motion of bodies (objects) and systems (groups of objects) without consideration of the forces that cause the motion. There are four activities done in this experiment. Graphical analysis of human motion‚ where displacement vs time and velocity vs. time were graphed. Graphical analysis of motion where in the 10th seconds the total displacement is 18.75m‚ average velocity
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Mechanics: Work‚ Energy‚ Momentum‚ Kinematics of Rotational Motion Jacque Lynn F Gabayno‚ Ph.D. Lecture Notes 1 Work as defined in Physics r r W =F s Force× Displacement = Force × Displacement *SI Units: 1 N.m = 1 Joules (i.e. same as the unit of energy) 2 Recall “Dot Product” The dot product allows us to multiply two vectors to get something that is SCALAR. r A r A For a constant force: r r r B = A B cos ! r B = Ax Bx + Ay By + Az Bz Only those along the direction of
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Crank and Connecting Rod Introduction- The motion of assemblies is determined by the configuration of links and joints. Using the configurations the operation of rotational and sliding joints are examined and observed. This kind of mechanism is very commonplace in machines. Machines are made up of a number of parts and relative motion between the various parts permits the working of the machine. As the crank is rotated the rod starts moving but the velocity is not uniform. It is greater towards
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Aircraft Mechanics and Aircraft Inspectors Aircraft mechanics maintain‚ repair and overhaul aircraft structures‚ mechanical and hydraulic systems. Aircraft inspectors inspect aircraft and aircraft systems following manufacture‚ modification‚ maintenance‚ repair or overhaul. Common Job Titles Aircraft Maintenance Technician (AMT) Aircraft Structures Technicians (AST) Aircraft Maintenance Engineer (AME) Avionics Maintenance Technicians (AvMT) Aviation Maintenance Inspector Aircraft Mechanic‚ Engine
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Diesel’s Kids- and Sports line which struggled to grow. • In 1999: The Company decided to spin off Diesel Kids and Diesel Sports however‚ Product Design and Communications were kept centralized in Molvena/IT‚ this to ensure Brand image. • From 1999 to 2005: The CEO of Diesel Kids decided to distribute through independent Distributors rather than through Diesel Subsidiaries‚ which increased total revenue from EUR 3.5 million to EUR 50 million. Distribution • It is
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02 Solutions 46060 5/6/10 1:45 PM Page 1 © 2010 Pearson Education‚ Inc.‚ Upper Saddle River‚ NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced‚ in any form or by any means‚ without permission in writing from the publisher. 2–1. An air-filled rubber ball has a diameter of 6 in. If the air pressure within it is increased until the ball’s diameter becomes 7 in.‚ determine the average normal
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Nicholas Caruolo Throughout my life I’ve always had an interest in mechanics. At a young age I was constantly taking things apart to learn how they go together. This mechanical interest has played a huge role in life‚ dictating my hobbies and interests. My job as a bicycle mechanic is a large interest of mine. It allows me to creatively use my mechanical knowledge to fix problems with bicycles. Outside of work‚ I recently bought a motorcycle and have since been disassembling and tuning the entire
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Mechanics experiment 2 : (GROUP 3) Student no or trials Mass m(g) Deviation m-m ave (g) Absolute Deviation m-m ave (g) 1 75.5 0 0 2 75.3 -.02 0.2 3 75.8 .3 .3 4 75.4 -.10 .1 5 75.5 0 0 Sum 377.5 0.6 Average 75.5 0.12 Table 1: Measurement of the old balance Table 2 : Measurement for the new balance Student no or trials Mass m(g) Deviation m-m ave (g) Absolute Deviation m-m ave (g) 1 74.1 -1.14 1.14 2 75.5 .26 .26 3 75.4 .16 .16 4 75.6 .36 .36 5 75.6 .36 .36
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