Engineering, 05.05.2020 19:25 ineedhelp2285
A broad crested weir, 6 feet high, will be constructed in a rectangular channel 70β feet wide. The weir crest extends a length of 70 feet between the banks with one 5-foot wide, square nosed piers (Kp = 0.02) in the channel and two 4 foot wide square abutments (Ka = 0.2). The width of the weir crest is 3 feet. If H = 2β, determine the design discharge for the weir. Please neglect the approach velocity in your calculation of HT for the effective length. Use the equation from class to calculate Cd in order to obtain the most precise answer.
Answers: 1
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
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Engineering, 04.07.2019 18:10
Water at 70Β°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
Answers: 2
Engineering, 04.07.2019 18:10
Ahot wire operates at a temperature of 200Β°c while the air temperature is 20Β°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200Β°c20Β°c)/2 = 110Β°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k
Answers: 2
Engineering, 04.07.2019 18:10
Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs
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A broad crested weir, 6 feet high, will be constructed in a rectangular channel 70β feet wide. The w...
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