What are the velocity and flow rate in the prototype

Reference no: EM13545537

1.Find a solid steel shaft to transmit 100 hp at a speed pf 1200 rpm, if the maximum shearing stress is not to exceed 7500 psi.

2.A dam spillway is to be tested using kinematic similitude (Froude scaling) with a 1:20-scale model. The model flow has an average velocity of 0.7 m/s and a flow rate of 0.06 m3/s. What are the velocity and flow rate in the prototype? If the lowest pressure on the spillway face of the model is determined to be -2500 Pa, what is the lowest pressure expected in the prototype? (Note Pa= N/m2)

Reference no: EM13545537

Questions Cloud

Identify each corner by a suitable description on the sketch : When using the rectangular surveying system, under what circumstances is there an exception to the general law that an identified original section corner controls the positions of the boundary lines meeting at or passing through the corner ?

Design a rectangular channel contraction from width b1 : Design a rectangular channel contraction from width b1 (upstream) to width b2 (downstream). Assume uniform flow approaches the contraction (i.e. normal depth approaching the channel contraction).

Determine the force exerted by the belt on the package : A series of small packages, each with a mass of 0.5 kg, are discharged from a conveyor belt. Knowing that the coefficient of static friction between each package and the conveyor belt is 0.4, determine (a) the force exerted by the belt on the package

When the axial load p is applied show that the axial : The steel shaft of diameter D is cemented to the thin rubber sleeve of thick-ness t and length L. The outer surface of the sleeve is bonded to a rigid support.

What are the velocity and flow rate in the prototype : A dam spillway is to be tested using kinematic similitude (Froude scaling) with a 1:20-scale model. The model flow has an average velocity of 0.7 m/s and a flow rate of 0.06 m3/s.

How far upstream is the depth within 100mm : A dam located in a channel of rectangular cross-section which carries water flowing at a rate of 8.75m3/s. The depth of water upstream of the dam is 2.5m

Prepare two pages about photorefractive material : Prepare two pages about photorefractive material with references - Two wave mixing

Evaluate the heat transfer per unit mass and work per unit : A quality of water within a piston-cylinder assembly executes a Carnot power cycle. During isothermal expansion, the water is heated from saturated liquid at 50 bar until it is a saturated vapor. The vapor then expands adiabatically to a pressure of ..

Find the stress induced in the aluminum rod : Find the stress induced in the aluminum rod if, after the gap is closed, the two segments are welded together, and then a leftward force is applied of the same magnitude needed to close the gap. Assume the rod segments remain aligned during loading.

User Account

All Pages