Engineering, 12.03.2021 15:00 tsigler6425
Consider a laminar boundary layer developing over an isothermal flat plate. The flow is incompressible, and viscous dissipation is negligible. (a) Substitute Equations 6.31 and 6.33 into Equation 6.39 to determine the thermal boundary conditions in dimensional form associated with flow over a flat plate of length L and temperature Ts. (b) Substitute Equations 6.31, 6.32, and 6.33, as well as the definitions of ReL and Pr, into Equation 6.36, and compare the resulting dimensional expression with Equation 6.29.
Answers: 3
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:10
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
Consider a laminar boundary layer developing over an isothermal flat plate. The flow is incompressib...
History, 30.01.2021 14:00
Business, 30.01.2021 14:00
History, 30.01.2021 14:00
English, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
English, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
Chemistry, 30.01.2021 14:00