Engineering, 26.11.2019 01:31 jayqq5746
Dimensional analysis can affecting the period of a vibrating beam (usually designated as t and with dimensions of time) are the beam length l, area moment of nertia i, modulus of elasticity e, material density p, and poisson's ratio σ, so that be used in probles other than fluid mechanics ones. the portant variables t = fcn(l, i, e, p,σ) recall that the musof elasticity bas typical uwits of n/m2 and poinon's ratio is dinensionlens
(a) find a dimensionless version of the functional relationship
(b) if e and i must always appear together (meaning that ei is efectively a single variable), find a dimensionless version of the functional relationslip
Answers: 1
Engineering, 04.07.2019 18:10, mamasbug4285
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
Dimensional analysis can affecting the period of a vibrating beam (usually designated as t and with...
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