Find the plates heat loss due to evaporation

Assignment Help Mechanical Engineering

Reference no: EM13703026

Air with free-stream velocity of 2m/s passes over a flat plate of length 5m and width 1m. This time, the temperature of the convecting air is T_infinity = 350K and its relative humidity is 15%. The flat plate is at T_s = 300K and its surface is wetted, so that the relative humidity at the surface of the plate is 100%. Find the plate’s heat loss due to evaporation.

Reference no: EM13703026

Questions Cloud

Determine torque and power required to rotate inner cylinder : The space between two 6 in. long concentric cylinders is filled with glycerin (viscosity = 8.5X10-3 lb s/ft2). The inner cylinder has a radius of 3 in. and the gap width between the cylinders is 0.1 in. Determine the torque AND power required to rota..

Direct tension-direct compression and column buckling : Describe when each type of failure occurs: direct tension, direct compression, column buckling, direct shear, torsional shear stress, bending stress

Fluid mechanics wants to estimate the friction factor : A person with no experience in fluid mechanics wants to estimate the friction factor for a 1 in diameter galvanized iron pipe at a Reynolds number of 8000. The person finds the equation f = 64/Re. Explain the problem with this approach and estimate t..

Consider two closely coiled helical springs : Consider two closely coiled helical springs, one made of steel, the other of copper, each 0.01m in wire diameter, one fitting with in the other. Each has an identical number of coils, n=20, and ends constrained to deflect the same amount.

Find the plates heat loss due to evaporation : Air with free-stream velocity of 2m/s passes over a flat plate of length 5m and width 1m. This time, the temperature of the convecting air is Tinfinity = 350K and its relative humidity is 15%. The flat plate is at Ts = 300K and its surface is wetted,..

Dry air passes over a flat plate : Dry air passes over a flat plate, at the surface of which the water vapor concentration is 0.01 kmol/m3. The plate’s length is 5m (in the direction of airflow) and its width is 1m, and the free-stream velocity of the air is 2 m/s. If both the convect..

Derive equation for pressure to push pig through pipe line : Derive equation for pressure to push pig through pipe line. A 20" diameter pipe is 7243 meters long and is being cleaned by a pig apparatus. Derive an equation for the required pressure given by a compressor to push a pig through a pipe while it push..

What are the respective probabilities : A student must choose one of the subjects, art, geology, or psychology, as an elective. She is equally likely to choose art or psychology and twice as likely to choose geology. What are the respective probabilities that she chooses art, geology, and ..

Axial strain gauges were installed on outer surface : A cylindrical Steel compression specimen of 150 mm long, 75.60 mm outside diameter and 69.60 mm inside diameter is used to determine the stress distribution in a compression member. An axial force P = 100 kN is applied at different locations (A, B, o..

User Account

All Pages