Constant specific heat ratio at the average temperature

Assignment Help Mechanical Engineering
Reference no: EM13719982

Air undergoes an isentropic process from P_1 = 100 kPA and T_1 = 300 K to a final state where the temperature is 700 K. Assuming an ideal gas, find P_2 using both the ideal gas tables and assuming a constant specific heat ratio at the average temperature.

Reference no: EM13719982

Questions Cloud

Balanced by counterweight equidistant from the fulcrum : The weight of a water tank open to the atmosphere is balanced by a counterweight equidistant from the fulcrum. There is a 4-cm hole at the bottom of the tank, and water level in the tank is maintained constant at 50 cm by water entering the tank hori..
Isolated system consists of a closed copper vessel of mass : An isolated system consists of a closed copper vessel of mass 0.1 kg, containing 1 kg of liquid water, each initially at 5°C, immersed in 20 kg of liquid water, initially at 20°C. The system is allowed to come to equilibrium. Determine the final temp..
Explain the impact of globalization on u.s. businesses : paper that describes the impact of globalization on U.S. businesses. In your analysis, please include information about the impact of at least four economic drivers that might impact globalization.
Summative assessment business administration : SUMMATIVE ASSESSMENT BUSINESS ADMINISTRATION, RISK MANAGEMENT AND FINANCIAL MANAGEMENT
Constant specific heat ratio at the average temperature : Air undergoes an isentropic process from P_1 = 100 kPA and T_1 = 300 K to a final state where the temperature is 700 K. Assuming an ideal gas, find P_2 using both the ideal gas tables and assuming a constant specific heat ratio at the average tempera..
Well-insulated heat exchanger is used to heat water : A well-insulated heat exchanger is used to heat water (cp = 4.18 KJ/kg*K) from 300 K to 90°C with a mass flow rate of 3 kg/s. Heat is supplied by hot oil (cp = 2.3 KJ/kg*K) that enters the heat exchanger at 200°C with a mass flow rate of 15 kg/s.
Steam turbine operates at steady state with inlet conditions : Steam leaves the turbine at a pressure of 1 bar. The turbine is adiabatic and kinetic and potential energy changes are negligible. If the isentropic turbine efficiency is 75%, determine the work per unit mass flow in KJ/kg, and plot on an h-s diagram..
Homogeneous liquid solidifies directly to a solid containing : A “friend” asks you to construct the phase diagram for a new binary alloy of A and B. The clues are: (i) A and B are completely immiscible in each other and no solid solutions exist in the diagram, (ii) no stoichiometric compounds exist in the diagra..
Determine the cut-off ratio and engine efficiency : According to data provided by Motor Trend, the 2011 Chevrolet Silverado Diesel HD is powered by an 8 cylinder diesel engine having a total displacement of 6599 cc (6.599 L). The compression ratio is 16:1, and the total power output is 397 hp (296.0 k..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine a the temperature at the turbine inlet in degrees

a steam turbine at steady state is operated at part load by throttling the steam to a lower pressure before it enters

  A given liquid has a temperature 178 celcius at a pressure

a given liquid has a temperature 178 celcius at a pressure of 47 mpa. if the enthalpy of the saturated liquid at the

  The coefficient of friction between the upper particle and

two particles of equal weight are released from rest on a 35 degree incline when they are 20 m apart. the coefficient

  Designing optimum straight-line fourbar linkages

For an assembly line, you need to design a linkage that moves a point P in approximately a straight line over a distance of 24” in one second. It is also specified that P must return from the endpoint back to the starting point in five seconds, givin..

  Object depends on the dimensionless drag coefficient

The drag force on an object depends on the dimensionless drag coefficient, the density of air, the object velocity, and the frontal area of the object. By only considering units obtain a relation for the drag force.

  Cooling water enters a cooling tower at a rate of 1000 kgh

cooling water enters a cooling tower at a rate of 1000 kgh and 70 degree c. water is pumped from the base of the lower

  Isentropic efficiency of turbine-thermal efficiency of cycle

A simple Rankine cycle with water as the working fluid operates between the pressure limits of 15 MPa in the boiler and 100 kPa in the condenser. Saturated steam vapor enters a turbine. Irreversibilities in the turbine cause the turbine to be 70 perc..

  Consider uniform potential flow past an ellipse with

consider uniform potential flow past an ellipse with thickness ratio t. use an appropriate joukowski transformation to

  Coding for computerized relative allocation of facilities

How to do matlab coding for computerized relative allocation of facilities technique

  Determine the horsepower input for a motor necessary to

determine the horsepower input for a motor necessary to lift a 200 kg box at a constant rate of 2 ms. the overall

  A velocity profile for fully developed laminar flow in a

a velocity profile for fully developed laminar flow in a circular tube as uumax 1-rr2. obtain an expression for shear

  An axially loaded brass strut hinged at both ends is 1m

an axially loaded brass strut hinged at both ends is 1m long and is of a square cross-section of sides 20mm. what

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd