The temperature of which consequently decreases

Assignment Help Mechanical Engineering

Reference no: EM13708133

A reversible heat engine, operating in a cycle, withdraws heat from a high-temperature reservoir (the temperature of which consequently decreases), performs work w, and rejects heat into a low-temperature reservoir (the temperature of which consequently increases). The two reservoirs are, initially, at the temperatures T1 and T2 and have constant heat capacities C1 and C2 respectively. Calculate the final temperature of the system and the maximum amount of work which can be obtained from the engine.

Reference no: EM13708133

Questions Cloud

Calculate the velocity at the pipe exit and mass flow rate : Argon at 20oC and 100kPa has a velocity of 27 m/s and enters a constant diameter pipe of 18mm. As the argon passes through the pipe, it is heated in a steady flow process to 100oC. The pressure at that point is 28 kPa. Calculate the velocity at the p..

The wearing parts of a coal mining machine : The wearing parts of a coal mining machine are made of hardened tool steel, but are rarely, if ever, lubricated. The left and right wear plates for a typical tracked vehicle measure 48" long by 6" wide, and each tests at 360 HB. The vehicle weighs 10..

Check the applicability of the ideal gas model : Check the applicability of the ideal gas model for- Water at 600 Fahrenheit and pressures of 900 lbf/in^2 and 100 lbf/in^2. Nitrogen at -20 Celsius and pressures of 75 bar and 1 bar

Deduce a set of boundary-layer differential equations : Deduce a set of boundary-layer differential equations (continuity, momentum, energy) for steady flow of a constant-property fluid without body forces, and with negligible viscous dissipation, in a coordinate system suitable for analysis of the bounda..

The temperature of which consequently decreases : A reversible heat engine, operating in a cycle, withdraws heat from a high-temperature reservoir (the temperature of which consequently decreases), performs work w, and rejects heat into a low-temperature reservoir (the temperature of which consequen..

Scalar method-determine the moment of the force : Determine the moment of the force F=350lb about point A, then about point B, on the lever if theta is equal to 40 degrees. Use the scalar method. Show work.

Determine the final volume and the final pressure : A cylinder fitted with a piston contains air at 1 Mpa pressure and 300 C temperature, at which point the volume is 0.2^3. The total external force acting on the piston is proportional to V^3. The system is now allowed to cool to room temperature of 2..

How much heat will be transferred in this lenght of duct : Water flows through a duct of varying area. The difference in stagnation pressures between two sections is 4.5 x 10^5 N/M^2. If the water remains at a constant temp, how much heat will be transferred in this lenght of duct?

Determine the rates of heat and moisture removal from air : Air enters a window air conditioner at 1 atm, 32C, 70% relative humidity at a rate of 2 m^3/min, and it leaves as saturated air at 15C. Part of the moisture in the air that condenses during the process is also removed at 15C. Determine the rates of h..

User Account

All Pages