please write your text clearly 4.10 A transient exit flow process Air in an insulated piston/cylinder...
Air in an insulated piston-cylinder assembly undergoes a compression process from 100 kPa, 300 K to a second state at 600 K and 1 MPa. How much entropy is produced, in kJ/kgK? You can assume that the air is modeled as an ideal gas. Rair 0.287 kJ/kgK
In the friction-free piston-cylinder assembly, initially there is a volume of 0.1 m³ air at 300 K temperature. The air is heated at a constant pressure of 300 kPa, at a constant piston velocity and a temperature of 600 K for 30 s. In this context, calculate the power to be given to the piston as [kW]. Show the process in the diagram T (° C) - v (m³ / kg).
Question: In the friction-free piston-cylinder assembly, initially there is a volume of 0.1 m³ air at 300 K temperature. The air is heated at a constant pressure of 300 kPa, at a constant piston velocity and a temperature of 600 K for 30 s. In this context, calculate the power to be given to the piston as [kW]. Show the process in the diagram T (° C) - v (m³ / kg).
Please write the answers legibly. Question: In the friction-free piston-cylinder assembly, initially there is a volume of 0.1 m’air at 300 K temperature. The air is heated at a constant pressure of 300 kPa, at a constant piston velocity and a temperature of 600 K for 30 s. In this context, calculate the power to be given to the piston as [kW]. Show the process in the diagram T (°C) - v(m/kg).
In the friction-free piston-cylinder assembly, initially at a temperature of 300 K 0.1 There is air in m' volume. Air at 300 kPa constant pressure, constant piston speed and 30 s time it is heated to 600 K. In this context, the power to be given to the piston is [kW] You calculate. Show the process in the diagram T (C)-V (m /kg)
In the friction-free piston-cylinder assembly, initially at a temperature of 300 K 0.1 There is air in m' volume. Air at 300 kPa constant pressure, constant piston speed and 30 s time It is heated to 600 K. In this context, the power to be given to the piston is [kW] You calculate. Show the process in the diagram T (°C) -V (m /kg)
I don't solve this problem(please write your text clearly) 3.13 A two step process for a control mass A piston/cylinder device contains 0.2 kg water at 1000 kPa, 300°C. There is a constant force on the piston with stops mountedSo a minimum volume is 0,025 m, if is now cooled to 100°C. Find the final water volume, the Work and heat transfer in the overall process and show the process in P-v and T-v diagrams. ywork and heat transfer in...
Air contained in an insulated piston-cylinder assembly, initially at 8 bar, 377 °C and a volume of 0.60 m3, expands to a pressure of 2 bar. Model the air as an ideal gas with constant specific heats. a. Sketch process on a p-v and T-s diagram. Clearly indicate accessible states allowed by 2nd Law. T V b. Determine the maximum work of the expanding air (both magnitude and direction). Justify using the laws of thermodynamics. c. If the actual work...
Answers are next to the problems. 2. A small, un-insulated closed cylinder with a freely moving piston contains air and is accidentally dropped into a lake and falls slowly to the bottom at 100 m below the surface Initially, the air in the cylinder is at atmospheric pressure of 100 kPa with a volume of 0.1 m3 and a temperature of 20°C. The lake is also at a uniform and constant temperature of 20°C. As the cylinder falls, the air...
Problem 7-173- A piston–cylinder device contains air that undergoes a reversible thermodynamic cycle. Initially, air is at 400 kPa and 300 K with a volume of 0.3 m3. Air is first expanded isothermally to 150 kPa, then compressed adiabatically to the initial pressure, and finally compressed at the constant pressure to the initial state. Accounting for the variation of specific heats with temperature, determine the work and heat transfer for each process.