Engineering, 28.02.2020 21:20 Felici8617
The velocity field for a plane vortex sink is given by V¯ = (-q/2πr) e¯r + (K/2πr) e¯θ, where q = 6 m3/s/m and K = 3 m3/s/m. The fluid density is 1006 kg/m3. Find the acceleration at (a) (1, 0), (b) (2, π/2), and (c) (2, 0). (d), (e), (f) Evaluate ∇p under the same conditions.
Answers: 3
Engineering, 03.07.2019 15:10, breannaasmith1122
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 18:10, niicoleassssssf
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10, selenamr
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed. gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
The velocity field for a plane vortex sink is given by V¯ = (-q/2πr) e¯r + (K/2πr) e¯θ, where q = 6...
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