Energy Transfer
Energy Transfer
Energy Transfer
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The ideal gas specific heats of monatomic gases suchas argon, neon and helium remain constant over theentire temperature range.Specific-Heat Relations of Ideal GasesA special relationship between C p and C p for idealgases can be obtained by differentiating the relationh = u + RT, which yieldsdh = du + R dTReplacing dh by C p dT and du by C p dT and dividingthe resulting expression by dT we obtainC p = C p + R [kJ/(kg . K)]<strong>Energy</strong> <strong>Transfer</strong> 41© Copyright 2005 Prof. Arun S. Mujumdar.