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Unformatted text preview: streamtube. For this case determine the force on the thrust stand. Problem 2. ( i ) Start with the thermodynamic definition of the speed of sound for a general fluid, = , and derive a relation for the speed of sound of a calorically perfect gas. ( ii ) In the old days some thought acoustic wave propation could be modeled as an isothermal process (rather than isentropic process). Derive the speed of sound for this isothermal case. Problem 3. Anderson Prob. 1.7 F R ? m &amp; U e , e P atm , comp- ressor diffuser comb- ustion chamber turbine nozzle F R ? m &amp; U e , e , U , P atm comp- ressor diffuser comb- ustion chamber turbine nozzle Pre-entry streamtube...
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- Spring '07