Draw a schematic of the multicomponent system at tdelta t

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Reference no: EM13633096

Work is consumed by a pump moving liquid He from a tank to a superconducting computer system. Before the system 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 a schematic of the multicomponent system at t=0.

b.) Draw a schematic of the multicomponent 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

(delta Vcv,pump= Vcv,pump,steady state - Vcvpump,initial) and that the average pump temperature is equal to

T(t)=(Tin,He - Tout,He(t))/2, where,

Tin,He=Ttank,He= 4K, Tcomp,steady state= 10 K, and Tout,pump,steady state= 6K.

Reference no: EM13633096

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