Dual CycleDo not use shift solve.Round off your answer to 4 decimal places.Box your final answer. 1. An ideal dual combustion cycle operates n 454 g of air. At the beginning of1.5, rc1.60, TK = 11.==compression, the air is at 96.53 kPa, 43.3°C. Let rpDetermine (a) percent clearance, (b) P, V, and T at each corner of the cycle,(c) QÂŢ, (d) e, and (e) mep.

To find (a) The percent clearance. (b) P,V, T at each corner of the cycle, (c) The heat input and…

Answered: 1. An ideal dual combustion cycle…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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I only need help with letter i. At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K. The maximum temperature in the cycle is 2250 K and the compression ratio is 9.8. The engine has 4 cylinders and an engine displacement of Vd = 2.1 L. Determine per cylinder: a) the volume at state 1.b) the air mass per cycle.c) the heat addition per cycle, in kJ.d) the heat rejection per cycle, in kJ.e) the net work per cycle, in kJ.f) the thermal efficiency.g) the mean effective pressure, in bar.h) Develop a full exergy accounting per cycle, in kJ. Let T0 = 300 K, p0 = 1 bar.i) Devise and evaluate the exergetic efficiency for the cycle.
ratio. B-Correct the wrong sentences: 1. A heat engine is a system operating in a complete cycle and supply heat from work input. 2. Enthalpy refers to degree of disorder or randomness in the system. 3. The thermal efficiency for Otto cycle depends on the pressure ratio and temperatures. 4. In dual combustion cycle, the heat supply at constant pressure only. 5. Since entropy is a property, therefore the change of entropy depends on the process itself.
I only need help with parts h and i. At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K. The maximum temperature in the cycle is 2250 K and the compression ratio is 9.8. The engine has 4 cylinders and an engine displacement of Vd = 2.1 L. Determine per cylinder: a) the volume at state 1.b) the air mass per cycle.c) the heat addition per cycle, in kJ.d) the heat rejection per cycle, in kJ.e) the net work per cycle, in kJ.f) the thermal efficiency in %.g) the mean effective pressure, in bar.h) Develop a full exergy accounting per cycle, in kJ. Let T0 = 300 K, p0 = 1 bar (See image below).i) Devise and evaluate the exergetic efficiency for the cycle. part h
I only need help with parts d to i. At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K. The maximum temperature in the cycle is 2250 K and the compression ratio is 9.8. The engine has 4 cylinders and an engine displacement of Vd = 2.1 L. Determine per cylinder: a)    the volume at state 1.b)    the air mass per cycle.c)    the heat addition per cycle, in kJ.d)    the heat rejection per cycle, in kJ.e)    the net work per cycle, in kJ.f)     the thermal efficiency.g)    the mean effective pressure, in bar.h)    Develop a full exergy accounting per cycle, in kJ. Let T0 = 300 K, p0 = 1 bar.i)    Devise and evaluate the exergetic efficiency for the cycle.
I only need help with parts g to i. At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K. The maximum temperature in the cycle is 2250 K and the compression ratio is 9.8. The engine has 4 cylinders and an engine displacement of Vd = 2.1 L. Determine per cylinder: a)    the volume at state 1.b)    the air mass per cycle.c)    the heat addition per cycle, in kJ.d)    the heat rejection per cycle, in kJ.e)    the net work per cycle, in kJ.f)     the thermal efficiency in %.g)    the mean effective pressure, in bar.h)    Develop a full exergy accounting per cycle, in kJ. Let T0 = 300 K, p0 = 1 bar.i)    Devise and evaluate the exergetic efficiency for the cycle.
I only need help with parts c to i. At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K. The maximum temperature in the cycle is 2250 K and the compression ratio is 9.8. The engine has 4 cylinders and an engine displacement of Vd = 2.1 L. Determine per cylinder: a)    the volume at state 1 in L.b)    the air mass per cycle.c)    the heat addition per cycle, in kJ.d)    the heat rejection per cycle, in kJ.e)    the net work per cycle, in kJ.f)     the thermal efficiency.g)    the mean effective pressure, in bar.h)    Develop a full exergy accounting per cycle, in kJ. Let T0 = 300 K, p0 = 1 bar.i)    Devise and evaluate the exergetic efficiency for the cycle.
Air enters an ideal gas turbine cycle at 1 bar and 27 C. The maximum temperature in the cycle is 727 C. Find the cycle efficiency for a compression ratio of 10. [Ans.: 0.482].
kg 3. An ideal Otto cycle engine with 15% clearance operates on 0.227 of air; intake state is 100.58 kPa, 37.7 °C. The energy released during combustion is kJ 110 . For hot-air standard with k 1.32, compute (a) p, V, and T at each point, (b) W, (c) e, and (d) pm- е,
anges to this answer Question 2 A theoretical ideal Diesel cycle operates on Helium gas. The compression ratio is 20 and the ouf rto is 2. tarting presue and smper The maximum temperature of the cycle is 1700 °C. Assume Helium to be ideal gas. Also assume constant specific heat. ce as 100 Ps and 0 Consider the following data for Helium that you may need in your calculations R=2.0769 kJ/(kg.K); Cp= 5.1926 k/(kg.K): Cv- 3.1156 k/(kg K); k- 1.67 The specific volume at the end of the compression stroke is about ?? 0.1 m3kg None of the given answers is correct 0.46 m3/kg 0.86 m3/kg 0.31 m3/kg
An Otto cycle operates on 0.1 Ib/s of air 13 psia and 130°F at the beginning of compression. The temperature at the end of combustion is 5000°R; compression ratio: hot-air standard, k =1.3 (a) Find V,, P,, t2, P3, V3, t4, and P4. (b) Compute Qa, Qr, W, e and the corresponding hp.
Problems 1. An Otto cycle operates on 0.1 lb/s of air from 13 psia and 130°F at the beginning of compression. The temperasture at the end of combustion is 5000°R; compression ratio is 5.5; hot- air standard, k 1.3. (a) Find V,, p2, t 2, Pa, V, t,, Compute Q,, Q, W, e, and the corresponding hp. and P,. (b) Solution 0.1 lb/s 5.5 1.3 %3D T P| 3 3 k %3D P1 4 T, T, 13 psia 130 + 460 = 590°R 5000°R %3D %3! %3D %3D V
Make sure for parts h and i, you circle the answers. At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K. The maximum temperature in the cycle is 2250 K and the compression ratio is 9.8. The engine has 4 cylinders and an engine displacement of Vd = 2.1 L. Determine per cylinder: h) Develop a full exergy accounting per cycle, in kJ. Let T0 = 300 K, p0 = 1 bar (See image below).i) Devise and evaluate the exergetic efficiency for the cycle. part h

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1. An ideal dual combustion cycle operates n 454 g of air. At the beginning of compression, the air is at 96.53 kPa, 43.3°C. Let ſp = 1.5, rc = 1.60, k = 11. Determine (a) percent clearance, (b) P, V, and T at each corner of the cycle, (c) QAT, (d) e, and (e) mep.