Engineering, 07.03.2020 04:30 neariah24
A steady, incompressible, two-dimensional (in the x-y plane) velocity field is given by Vβ=(0.523β1.88x+3.94y)iβ+(β2.44+1.2 6x+1.88y)jβ . Calculate the acceleration at the point (x, y) = (-1, 3.5).
Answers: 3
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Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
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Engineering, 04.07.2019 18:10
Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.
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Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
A steady, incompressible, two-dimensional (in the x-y plane) velocity field is given by Vβ=(0.523β1....
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