A diesel engine four-stroke cycle with three cylinders has a cylinder bore of 89 mm and a stroke of 130 mm. The compression ratio is 16:1 and running at a speed of 2000 rpm. What is the piston displacement of the engine per cylinder?

A diesel engine four-stroke cycle with three cylinders has a cylinder bore of 89 mm and a stroke of 130 mm. The compression ratio is 16:1 and running at a speed of 2000 rpm. What is the piston displacement of the engine per cylinder?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

If the clearance volume of a single cylinder SI engine that operates on an air-standard cycle is 15cc and the bore and stroke of the engine is 6cm and 5cm respectively, Calculate the power that the engine can produce if the heat addition rate amounts to 13kW
Please include the figure, formulas used, and complete solution. Thank you!
1.One kilogram of air was used as prime mover in a standard Otto cycle. The temperatures during the start and end of the compression stroke are 400K and 600K, respectively. Given that the displaced volume is 2m3 while the mean effective pressure is 40kPa. Determine the following. c. Pressure Ratio
An engine that operates on an Otto cycle has the details as shown in Table 2 below. Table 2 No. of cylinder No. of stroke 4 Bore 55mm Stroke Compression ratio Total displacement volume Initial temperature Initial pressure Heat input Brake load 80mm 11 2.0 L 50°C 100 kPa 1.8 kJ per cycle per cylinder 150 N Dynamometer radius Engine speed Mechanical efficiency 0.345 m 3500 RPM 85 % By using variable specific heats of air with temperature, determine: i. the maximum temperature and pressure ii. the net work per cycle per cylinder iii. the thermal efficiency of the cycle iv. the brake power and indicated power v. the brake mean effective pressure and indicated mean effective pressure
An eight- cylinder, square, 4.2 L, S.l. engine, operates on a four-stroke cycle at 3200 RPM and compression ratio re of 10. At this condition the mechanical efficiency is 65% and 1200 J of indicated work is produced in each cylinder. It has a combustion efficiency of 98%, AF ratio of 12, and a heating value of 43 MJ/kg. Determine the following: (g) bore of the engine in cm, (h) specific volume in kW/cm², (i) output per displacement in hp/cm³, (i) frictional losses in kW, (j) mass flow rate of fuel in the engine in kg/hr, (k) brake specific fuel consumption in gm/kw-hr, (1) brake thermal efficiency, (m for Merry Christmas) fuel conversion efficiency.
A four-cylinder engine has a 85 mm bore ? and 90 mm stroke ?, and operates at 5000 rpm.What is the power lost to piston skirt friction?
Please fallow the given notes
A compression-ignition engine with compression ratio of 14 is being designed. Pressureand temperature at the bottom dead centre are 1.3 bar and 400K. The engine operatesaccording to the standard Diesel cycle. Assume polytrophic index to be 1.33. Computepressure and temperature at the top dead centre
An Sl engine with a compression ratio rc = 10.1:1 operates on the air standard Otto cycle at 4500 RPM. Maximum temperature in the cycle is 2700 °K and maximum pressure is 8200 kPa. The pressure in the cylinder when the exhaust valve opens is 600 KPa and the exhaust pressure is 98 kPa. The exhaust valve effectively opens at 56° ÞBDC. Calculate: 1. Time of exhaust blowdown in sec 2. The average temperature of the exhaust during the exhaust stroke in °K 3. The maximum flow velocity through the exhaust valve at the start of the blowdown process assuming chocked flow conditions in (m/sec)
In a six cylinder in-line two-stroke cycle Diesel engine, the cylinders are pitched 150 mm apart. The crank length is 100 mm and the ratio of connecting rod to crank is 4.5. The reciprocating mass per line is 1 kg. The engine speed is 2121 rpm. Two possible firing order for this engine are 1-5-3-6-2-4 and 1-4-5-2-3-6. As a young engineer, you have been tasked to evaluate the most suitable firing order for this engine. Your evaluation should include examination of the engine for balance of primary and secondary forces and couples for the given firing order. Apart from examining the engine, you need to justify why one firing order is superior to the other.
14 A six-cylinder SI engine with a compression ratio of 10.5:1 operates on a four-stroke cycle at 3000 RPM. Air enters the cylinders at T = 110 F and P 12.8 psia. The intake valve closes at 20° aBDC and combustion starts when the spark plug fires at 15° 6TDC. Con- necting rod length is 6.64 in. and crank offset is 1.66 in. Calculate: (a) Cylinder temperature at start of combustion using air-standard Otto cyde analysis ['F] (b) Cylinder temperature when spark plug fires assuming compression doesn't start until intake valve closes. [F]
A diesel engine has a compression ratio of 20 and cut off taking place at 5% of the stroke volume. Assume y=1.4 and determine the air standard efficiency of engine.