Work is consumed by a pump moving liquid (He) from a tnk to a superconducting co

Question

Work is consumed by a pump moving liquid (He) from a tnk to a superconducting computer system. Before the pump is turned on, both the pump and the computer are at equilibrium with the surroundings. After the pump is turned on it takes delta t (time) before steady state operation is reached.

A) Draw the schematic of this mult-component at t=0

B) Draw the schematic of this system at t=delta t

C) What is the amount of reversible work input to the pump in delta t time (assume that the pump contracts due to thermal expansion (see picture) and that the average pump temp is equal to (see picture).

Work is consumed by a pump moving liquid He from a tank to a super conducting computer system. Before the pump is turned on, both the pump and computer one at Eg. With the surroundings after the pump is turned on it takes st time before steady-state operation is reached. Draw a schematic of this "multi component" system @ t = 0 (identify every thing) Draw a schematic of this system @ t = st (steady state) what is amount of reversible work input to the pump is Delta t time (assume that the pump contracts due to thermal expansion (Delta V cv pump = V cr pump | steady-state - Vcv pump |initial) (T (t)) = (T He In + T He out (t))/2, where T HE In T He 4k, T steady-state computer = 10k, and T pump out | steady-state = 6k. NOTE: To surr = 300k, Po surr = 1 atm

Explanation / Answer

Work is consumed by a pump moving liquid (He) from a tnk to a superconducting co

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.