In a vertical high temperature wall with high prandtl number,write down the governing equation for natural...

In a vertical high temperature wall with high prandtl number,write down the governing equation for natural convection outside the wall. Using scale analysis of the governing equations, estimate the ratio of hydrodynamic and thermal boundary layer thickness?

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samet mamat answered 2 years ago

In a vertical smooth wall 5m high, the water table is at 2m below the ground...

In a vertical smooth wall 5m high, the water table is at 2m below the ground surface. Calculate and draw the active lateral pressure using the following data: ydry = 15 ysat = 17. 5 0 = 34 ° above the water table ° 36 = j below the woter table Also, calculate the active thrust (Pa) and its location?

a) Write down the state equation of an ideal gas. This equation can be utilized to...

a) Write down the state equation of an ideal gas. This equation can be utilized to derive any one of the macroscopic thermodynamic properties, p1, T1, or V1, of an ideal gas in state “1” when the other two properties and the gas’ conditions at some initial state “0” are known. b) What is the ideal gas law? Express the law separately in terms of the amount of substance, the gas’ molar mass, the gas’ molar volume, and the gas’...

Write down the equation for the Stress-Strain relation in a fluid.

9. For the differential equation: ?′′ + 2?′ + 5? = ?(?) (a) Write down the...

9. For the differential equation: ?′′ + 2?′ + 5? = ?(?) (a) Write down the auxiliary polynomial associated to this differential equation and find the roots of the auxiliary polynomial. (b) Find a basis for the real solution set of the associated homogeneous differential equation ?′′ + 2?′ + 5? = 0. (c) For each ?(?) that follows, write down the trial particular solution to ?′′ + 2?′ + 5? = ?(?), with undetermined coefficients. Do NOT solve the...

5. (a) Write down the Bernoulli’s equation and the continuity equation. (b) The entry and exit...

5. (a) Write down the Bernoulli’s equation and the continuity equation. (b) The entry and exit mouths of an uneven water pipe have areas of 0.2 m2 and 0.05 m2, respectively. If water enters the pipe at a speed of 5m/s find the speed of water exiting the pipe.

The Hill equation is used to describe cooperativity: a) Write down the Hill Equation for mutant...

The Hill equation is used to describe cooperativity: a) Write down the Hill Equation for mutant hemoglobin protein that has a Hill coefficient of 2. b) If the P50 of this Hb is 30 torr then what is the fractional binding at 20 torr of O2? c)Draw a Hill plot for this protein

Write down the Slutsky equation. (10) Use the Slutsky equation to explain why it is unlikely that...

Write down the Slutsky equation. (10) Use the Slutsky equation to explain why it is unlikely that there could be a Giffen good. (15)

Write down the thin lens equation and state the approximates made to obtain it.

Write down the equation of a utility function and construct an indifference map that corresponds to...

Write down the equation of a utility function and construct an indifference map that corresponds to each of the following case: -Bob always consumes beer and pizza in fixed proportions. Specifically, If Bob has 1 pizza, he consumes precisely 2 beers and additional beers represent no additional utility for Bob. Similarly, if Bob has 2 beers, he consumes precisely 1 pizza and additional pizzas represent no additional utility for Bob. In addition, when Bob has 4 pizzas and 10 beers,...

Write down the conservation of energy equation for heat when a mass of ice, at a...

Write down the conservation of energy equation for heat when a mass of ice, at a temperature less than 0℃ (T1), is added to a copper (Cu) container holding some hot water, at a temperature less than 100℃ (T2) . Underneath each term indicate the process involved, e.g. ice warms (Q1), ice melts (Q2), water that was ice warms (Q3), hot water cools (Q4), copper container cools (Q5). Your equation must contain all these variables mice,mwater,mCu,cice, cwater, cCu and Lf;...

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