Engineering, 25.05.2020 03:58 deedee363
Consider a fluid (of constant density ρ) in-compressible, laminar flow in a tube of circular cross section inclined at an angle β to the vertical. End effects may be neglected because the tube length L is relatively very large compared to the tube radius R. The fluid flows under influence of both a pressure difference Δp and gravity.
a) Determine expressions for the steady-state shear stress distribution and the velocity distribution profile for a Newtonian fluid (of constant viscosity μ ).
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An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
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Engineering, 04.07.2019 18:10
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Consider a fluid (of constant density ρ) in-compressible, laminar flow in a tube of circular cross s...
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