Engineering, 18.07.2019 02:10 lestessanders02
Consider the steady, two-dimensional, incompressible velocity field v=(u, v) =(ax +b)i +(-ay +cx) where a, b, and c are constants. a)-show that the given velocity field is physically possible (hint u'se one of the basic laws! ) b)-derive an expression for the pressure field pe assuming p is a smooth function of x and y.
Answers: 2
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.
Answers: 3
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
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Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
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Engineering, 04.07.2019 18:10
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
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Consider the steady, two-dimensional, incompressible velocity field v=(u, v) =(ax +b)i +(-ay +cx) wh...
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