Air is at 20 degree c and has a free stream velocity of u
Course:- Mechanical Engineering
Reference No.:- EM13601548

Assignment Help >> Mechanical Engineering

A thin-flat plate having a length of L = 10 cm is heated by a constant-heat flux from the bottom and cooled by an air flow from the top. Air is at 20 degree C and has a free stream velocity of U infinity = 40 m/s. For temperature of the platenot to exceed 80 degree C, what should be the heat-flux?

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Mechanical Engineering) Materials
A 1.2-lb metal bar initially at 2100oR is removed from an oven and quenched by immersing it in a closed tank containing 28 lb of water initially at 620oR. Each substance can b
Where k is the coefficient of thermal conductivity. Look up reasonable values for these parameters, and compare the TSR of quartz, soda-lime and borosilicate (Pyrex) glass.
determine the velocity of its center when it reaches the end of the bowling lane.The ball is always in contact with the bowling lane during its motion. the bowling ball may
Ten pounds-mass of R-22 is at an initial volume of 4.059 ft3 and pressure of 200 psia. It is compressed isobaric ally until its volume is two-thirds of its initial volume. The
Find the width (in the x-direction) of the Rankine oval created by the flow, and the pressure difference between a point at infinite distance upstream and the point of coord
A body is loaded under a stress state σx = 400, σy = 100, τ xy = 120, τ yz = τ zx = o z = 0. A. Sketch the Mohr's circle diagram.
Sketch free-body diagrams for sphere A, sphere B, and the container, shown in Figure P2.13D. Also determine the magnitude of the forces acting on sphere A, sphere B, and the
The two elastic cords are connected to the ball of mass m and stretched to initial tension T. If the ball is given a small lateral displacement and released, determine the f