Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A steel plane of finite dimension and thickness of 13 mm has the initial (uniform) temperature of 35 C. put the plane into the solution in all sudden and the wall temperature is increased to 146 C spontaneously. The thermo diffusivity of the plane, is alpha = 2.6*10^-4 m2/h. Calculate the time it takes for the central position of the plane to reach 145 C.
(Hint: To solve the nonlinear equation, iteration is needed. The higher order terms can be firstly ignored. Then do the iteration to see the contribution of the other terms. If they contribute too small, they can be ignored and the equation is converged.)
a 9-m-long steel e 200 gpa pipe column has an outside diameter of 220 mm and a wall thickness of 8 mm. the column is
a 32000 kg airplane begins to climb at an angle of 3 degrees. its initial speed is 150 ms and after one minute its
an ideal otto cycle heat engine with compression ratio 15.1 assume perfects gases with constant specifics heat. heat
brayton cycle and gas turbine thermal efficiencya large stationary brayton cycle gas-turbine power plant delivers a
a 6-lb block is attached to a cable and to a spring vertically the cable above and the spring below. the spring
two fixed horizontal parallel plates are spaced 0.2 inches apart. a viscous liquid mu8x10-3 lb sft2 sg0.9 flows between
What are stress concentrations, what causes them, and why should engineers be concerned about them?
it is proposed that solar energy be used to warm a large collector plate. this energy would in turn be transferred as
calculate the speed of an iceberg driven by wind on its exposed not submerged surface. model the iceberg as a cylinder
An air conditioner in the airport of Timbuktu runs a cooling system using R-410a with a high pressure of 1500 kPa and a low pressure of 200 kPa. It should cool the desert air at 45 degrees C down to 15 degrees C. Find the cycle COP. Will the syste..
a closed gas turbine unit uses neon as the working fluid. there are two stages of compression with intercooling from
calculate the reynolds number for water dynamic viscosity of 7.98 10-4 nsm2 flowing through a rectangular pipe 4 cm
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd