Two and a half kg of an ideal gas with R = 296.9 J/(kg)(K) and cv = 0.7442 KJ/(kg)(K) at a pressure of 827.4 kPa and a temperature of 667 ̊C reject 132.2 kJ of heat at constant pressure. The gas is then expanded according to pV1.25 = C to a point where a constant volume process will bring the gas back to its original state. Determine P3 , QA , and the power in kW for 100 Hz.

Q: Where necessary, assume air as an ideal gas and consider R = 287J/(kg.K), Cp = 1005 J/(kg.K), Cv =…

A:

Q: Sta. 1- Turbine Inlet P1 = 1.6 MPa T1 = 350 °C hi =? Turbine Power W Turbine = 20 MW Mass Flow m =?…

A: Pressure at inlet = 1.6 Mpa Temperature at entry = 350 c Pressure at exit = 0.1 Mpa Turbine power =…

Q: H t . 7. An ideal gas , Cp=(5/2)R and Cv=(3/2)R, is changed from (P1=1 bar and V1 t =  10m3 ) to…

A:

Q: Discuss the two primary classes of thermodynamic cycles.

A: Concept: The two primary classes of thermodynamic cycles are,  1) Power cycles 2) Heat pump or…

Q: Consider an air-standard Diesel cycle. Operating data at principal states in the cycle are given in…

A:

Q: 1. At the beginning of the compression process in an ideal air-standard Otto and Diesel cycle, P1= 1…

A: As per bartleby guidelines we are allowed to solve only 1st question if multiple questions are…

Q: In a constant volume 'Otto cycle, the pressure at the end of compression is 12 times that at the…

A:

Q: Consider a cold air-standard Diesel cycle. Operating data at principal states in the cycle are given…

A: GIVEN DATA- p1 = 100 kPa, T1 = 340 K, and T3 = 4850.3 K, r = 15 and rc = 2. For n = 1.3, cv = 0.718…

Q: When U=f(T,v) for an ideal gas if B=1.4 E -5 /K, and if partial derivative of internal energy with…

A:

Q: A new, cold-air-standard cycle operates between 3 states in a piston-cylinder device: ● 1 → 2:…

A: Given that: The cycle consists of three states, 1-2: Constant volume process 2-3: Constant pressure…

Q: . An air-standard Otto cycle has a compression ratio of 9. At the beginning of compression, P1= 100…

A:

Q: Q1) A piston cylinder device contains 0.2 kg of air initially at 0.06 m and 3 bar. The air is first…

A:

Q: 2. Gaseous nitrogen actuates a Carnot power cycle in which the respective volumes at the four…

A:

Q: Air in a piston-cylinder assembly undergoes a Carnot power cycle. For the process numbers used in…

A:

Q: Where necessary, assume air as an ideal gas and consider R = 287 J/(kg.K), Cp = 1005 J/(kg.K), Cv =…

A:

Q: 1 An isentrop (a) Irreversible and adiabatic (b) Reversible and isothermal (c) Frictionless and…

A: 1. An Isentropic process is always  Answer : c ) Frictionless and Adiabatic Explanation : In the…

Q: Consider an air-standard Diesel cycle. Operating data at principal states in the cycle are given in…

A:

Q: A three-process cycle of an ideal gas, for which cp = 1.064 and cv = 0.804 kilojoules per kilogram…

A: Given that, CP of the ideal gas=1.064 kJ/kg·KCV of the ideal gas=0.804 kJ/kg·KProcess 1-2:…

Q: The Brayton cycle (1–2–3–4–1) can be modeled as a closed cycle with air (ideal gas with known…

A: m˙=60 kg/secPmax=1.6 Mpa ,Pmin=.3 MPaTherefore, Pressure ratio,…

Q: Water enters a boiler at 18.33 °C (65°F) and 137.9 kPa (20 lb/in2 abs) through a pipe at a speed of…

A:

Q: At the beginning of the compression process of an air-standard Otto cycle, P1-96 kPa and T1=8.5°C.…

A: Note: As per policy, we can solve the first three subparts. Please resubmit the remaining parts.

Q: Air enters the compressor of a simple gas turbine at p1 = 14 lbf/in2, T1 = 520°R. The isentropic…

A: c) The back work ratio          The enthalpies are obtained from table                      h3…

Q: Steam flows through a nozzle in isentropic condition with a pressure and temperature (initial to…

A:

Q: Consider a cold air-standard Diesel cycle. Operating data at principal states in the cycle are given…

A: GIVEN DATA-   A DIESEL CYCLE GIVEN  p1 = 100 kPa, T1 = 340 K, and T3 = 4850.3 K, Compression ratio r…

Q: Where necessary, assume air as an ideal gas and consider R = 287 J/(kg.K), Cp = 1005 J/(kg.K), Cv =…

A:

Q: Consider an air-standard Diesel cycle. Operating data at principal states in the cycle are given in…

A:

Q: Consider an air-standard Diesel cycle. Operating data at principal states in the cycle are given in…

A:

Q: Where necessary, assume air as an ideal gas and consider R = 287 J/(kg.K), Cp = 1005 J/(kg.K), Cv =…

A:

Q: 2 15 kg of air per minute is delivered by a centrifugal compressor. The inlet and outlet conditions…

A:

Q: PROBLEM #1: Complete the data of the table below. Copy the entire table in your paper and use a…

A: According to guidelines first question will be done from multiple questions.

Q: Consider an air-standard Diesel cycle. Operating data at principal states in the cycle are given in…

A: As per given  We have to determine  Cutoff  ratio Heat addition per unit mas Network per unit mass…

Q: P₁ = 10 MPa •T₁ = 600 °C 2 21 A. For the turbine, for mass flow rate of 3,000 kg/hr, calculate: 1.…

A:

Q: Consider a cold air-standard Diesel cycle. Operating data at principal states in the cycle are given…

A:

Q: Argon (ideal gas, Cp=0.5203 kJ/kg.K) at 27 °C, 85 kPa, and 215 m/s enters a diffuser at a rate of 2…

A:

Q: Gaseous nitrogen actuates a Carnot power cycle in which the respective volumes at the four corners…

A: Given: Volumes of gas at different states are: V 1 =10.10 liter V 2 = 14.53 liter V 3 = 226.54 liter…

Q: 1. Where necessary, assume air as an ideal gas and consider R = 287 J/(keK), Cp = 1005 J/(keK). QY=…

A: Given dataMass flow rate = m˙ = 50 kg/sPressure at inlet = Pi = 500 kPa Temperature at inlet = Ti =…

Q: cycle operates on air occurs as follows: an isentropic compression 1-2, a constant -pressure…

A: Given:P1=47 KPaT1=32°C =305 KV1=0.2 m3compression ratio, r=14expansion ratio, re=2

Q: In an ideal Brayton cycle, air enters the compressor section at 14.7 psia and 55°F. The pressure…

A: In an ideal Brayton cycle, the T-S and P-V  diagram of the above system can be drawn as ,

Q: Write the expression for efficiency of a Rankine cycle in terms of Wturb, Wpump, Qin, Qout, and…

A: The Rankine cycle is a practical working cycle for a thermal power plant. It is made up of 4…

Q: 4) The process of burning fuel in a turbine engine can be modeled by a heat engine that utilizes a…

A:

Q: 2. Gaseous nitrogen actuates a Carnot power cycle in which the respective volumes at the four…

A:

Q: The figure below is the basic plot of pressure vs. volume for the Dual Standard Cycle. Constant…

A: (a) To find: The pressure at at the end of compression process. Given: The gas constant is R=287…

Q: A certain SSSF, adiabatic control volume with single inflow and outflow streams has mass-flow-rate,…

A:

Q: In an air-standard Brayton cycle the air enters the compressor at 0.1 MPa and 15°C. The pressure…

A: The P-V and T-S diagram is as follows respetively:

Q: An engine has the Lenoir thermodynamic cycle as shown in the figure. Given:    1 mol of ideal gas…

A:

Q: 10. A thermodynamic cycle using water is shown on the 7-s diagram of Figure 7.26. Calculate the…

A: It is required to determine COP of given cycle

Q: Air enters the compressor of a simple gas turbine at p1 = 14 lbf/in2, T1 = 520°R. The isentropic…

A: Write the given data. P1=14 lbf/in2T1=520°R Here, P1 is the initial pressure at entry and T1 is the…

Q: During nominal operation, the power plant operates with the following parameters. Wpump,in = 4.05…

A:

Q: The displacement volume of an internal combustion engine is 2.15 liters. The processes within each…

A:

Q: Q1/A Steam turbine run with steam inters (30 bar 400°C to 4 bar) and then expanded isentropically.…

A: Given Data State 1: 30 bar,400°C State 2: 4 bar

Laws of thermodynamics

Thermodynamics is a field of research, which needs the creation of absolute and ideal states and logical and practical examination of the actual conditions. By considering all the laws and theories of thermodynamics, the chemical reactions, the occurrence of processes, and physiological functions can be predicted with this field.