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a block is subjected to a triaxial stress of 16 mpa on the YZ , - 11 mpa on the XZ face & 52 mpa along XY face. if these stresses produce a strain in the x - direction of 49.2 x 10^-6 m/m, what is the poisson's ratio of the block.
Write a term paper on Tooling design for composite manufacturing - how tooling is designed for different applications to make composite airplane parts and such.
you have a 32 foot beam that is laying on two pointsone ateach end a and b. mass of beam is 900 lbm and gravity is
A barrel contains a 0.120-m layer of oil floating on water that is 0.250 m deep. The density of the oil is 600 kg/m.
A counter-flow double pipe heat exchanger is heat water from 20 degrees Celsius to 80 degrees Celsius at the rate of 1.2 kg/s. The heating is to be accomplished by geothermal water available at 160 degrees Celsius at a mass flow rate of 2 kg/s.
Assuming an overall heat transfer coefficient of 2000 W/m2 · K, calculate the required heat transfer areas for the following exchanger configurations:
a gas mixture containing 85mole methane and the balance oxygen is to be charged into an evacuated well-insulated
A gasoline engine is modeled as an Otto cycle. It has at temperature and pressure at the beginning of compression of 10°C and 90 kPa. The compression ratio is 7 and the specific energy added to the air during the heat addition process is 1432.46 kJ/k..
Estimate average values of the fin heat transfer coefficients for free convection (hc) and radiation exchange (hr). Use these values to predict the tip temperature and fin effectiveness.
If the tube surface temperature at the exit is Ts,o 160°C, determine the heat rate entering the tube. Evaluate properties at T 400 K.
A Pitot-static probe connected to a water manometer is used to measure the velocity of air. If the deflection (the vertical distance between the fluid levels in the two arms) is 7.3 cm, determine the air velocity. Take the density of air to be 1.2..
Needing a writing help with a 3-4 page paper on the Case Study 6-2 Johnson & Johnson's Enterprise Architecture, this is from Managing and Using Information Systems by Pearson & Saunders.
an inward radial flow turbine is to develop 400 hp when supplied with air at 800c and 3 bar abs the exhaust total
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