Even as fuel prices have witnessed the ups and down in the recent times‚ vehicle lovers and commuters are approaching auto experts to learn tips not only to maintain the engine efficiency but also to save the fuel. People are gradually feeling the importance of conserving fuel and saving money as well. "We are asked to give tips to save fuel by customers‚" said a petrol pump employee near Hanuman Temple‚ adding that the consumers have become more aware want to have more tips and directions to save
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DTSI Revolution of Twin Spark in I.C. Engine Soumen Das JALPAIGURI GOVT. ENGG. COLLEGE MECHANICAL ENGINEERING 3rd Year‚ Sixth Semester WBUT Roll No. 09101007038 Under the Guidance of Dr. N. Mukhopadhyay [B.E(NIT) ‚ M.B.A(JU)‚ Ph.D. (Engg)] Contents 1. Abstract 2. Introduction 3. Digital Twin Spark ignition engine 4. Main characteristics 5. Engine construction 6. Constructional Detail 7. Valve drive 8. Fuel feed 9. Working 10. TRICS III 11. Ignition with a Digital
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AIR-STANDARD ANALYSIS: INTERNAL COMBUSTION ENGINES Air-standard analysis treats the fluid flow through the entire engine as air and approxi¬mates air as an ideal gas. In a real engine inlet flow may be all air‚ or it may be mixed‚ up with 7% fuel‚ either gaseous or as liquid droplets‚ or both. In air-standard analysis‚ even if all fluid in an engine cycle were air‚ some error would be introduced by assuming it to be an ideal gas with constant specific heats. At the low pressures of inlet and
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ETOPS DEFINITIONS : ETOPS are those flights conducted over a route that contains a point further than one hour flying time at one engine inoperative‚ still air cruise speed under standard conditions from an ADEQUATE AIRPORT. 430 NM’s for A-310 for one hour. We have 120 minutes ETOP’S approval from DGCA. ADEQUATE AIRPORT : is an airport that meets the landing performance requirements of the aircraft ie. Ruway length‚ ATC‚ Lighting‚ Communications‚ weather reporting‚ Nav Aids‚ airport facilities
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TITLE: RECPROCTING INTERNAL COMBUSTION ENGINES PROBLEM # 13.1: A quantity governed four-stroke‚ single-cylinder gas engine has a bore of 146mm and a stroke of 280mm.At 475 rev/min and full load the net load on the friction brake is 433 N‚ and the torque arm is 0.45 m. The indicator diagram gives a net area of 578 mm² and a length of 70 mm with a spring rating of 0.815 bar per mm. calculate the ip‚bp‚ and mechanical efficiency. GIVEN DATA: Four stroke single cylinder gas engine n = no. of cylinders
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Classification of IC Engines 5 2 Compression Ignition Engine 5 2.1 Compression Ignition Engine 5 2.2 Essential Feature of combustion process
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Four Stages of a Combustion Engine By Seth L. Have you ever opened the hood of your car and wondered what was going on in there? A car engine can look like a big confusing jumble of metal‚ tubes‚ and wires. But Its basic operating principle is that combustion‚ or the controlled‚ steady burning of air and fuel in the combustion chamber‚ creates power that forces components within the engine to move with great
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Automotive engine Engines are desinged to be two strokes or four strokes of a piston that moves up and down in a cylinder. Generally‚ the automotive engine uses four strokes to convert chemical energy to mechanical energy through combustion of gasoline or similar hydrocarbon fuel. The heat produced is converted into mechanical work by pushing the piston down in the cylinder. A connecting rod attached to the piston transfers this energy to a rotating crankshaft Engines having from 1
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Chemistry – Heats of combustion. To determine the heats of combustion of selected alkanols and to use this information to determine the heat of combustion for a longer chain alkanols. Formula ΔH=-mCΔT Heat of combustion ΔH/n = molar heat of combustion. Materials -100 degrees thermometer -glass stirring rod -aluminium beaker -electronic balance -bosshead and clamp -retort stand Method 1) Set up the apparatus as shown above. 2) Measure the weight of aluminium can 3) Use the
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Hybrid Electric Cars‚ Combustion Engine driven cars and their Impact on Environment. Z. Čeřovský*‚ P. Mindl* * Czech Technical University in Prague‚ Praha 6‚ Technická 2‚ Czech Republic Estimated vehicle number on the Earth 3 Total vehicle number in Milliards Abstract--Paper stresses the negative influence of cars on the environment. Hybrid cars technology can diminish the fuel consumption and green house gases production. Different types of electric hybrid powertrains are described
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