In the Arctic, winter air temperatures can average around $$- 35 ^ { \circ } \mathrm { C } , \text { while sea }$$ temperatures (under the ice) can typically be around $- 2 ^ { \circ } \mathrm { C }$. Consider the possibility of constructing an OTEC facility that uses the air as the cold reservoir and pumps water from the ocean to serve as the "warm" reservoir.
(a) Calculate the ideal efficiency of such a facility.
(b) Would there be constraints on the design of such a system (i.e., open system or closed system) and the working fluid?

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The Answer of In the Arctic, winter air temperatures can average around $$- 35 ^ { \circ } \mathrm { C } , \text { while sea }$$ temperatures (under the ice) can typically be around $- 2 ^ { \circ } \mathrm { C }$. Consider the possibility of constructing an OTEC facility that uses the air as the cold reservoir and pumps water from the ocean to serve as the "warm" reservoir.
(a) Calculate the ideal efficiency of such a facility.
(b) Would there be constraints on the design of such a system (i.e., open system or closed system) and the working fluid?

In the Arctic, Winter Air Temperatures Can Average Around −35∘C, while sea - 35 ^ { \circ } \mathrm { C } , \text { while sea }−35∘C, while sea

In the Arctic, Winter Air Temperatures Can Average Around $- 35 ^ { \circ } \mathrm { C } , \text { while sea }$