G Warm water in a geothermal heating system enters the pipe of a radiator at 20 psia and 119oF with a flow rate of 235 cfm (ft3/min). The diameter of the pipe decreases from 3.2" to 2.3" inside the radiator, and heat is transferred from the water to the room at a rate of 1,100 BTU/s. Determine the temperature of the water when it leaves the radiator. Assume any changes in density of the water are negligible.
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G Warm water in a geothermal heating system enters the pipe of a radiator at 20 psia and 119oF with...
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