Calculate the velocity gradient at the surface of the plate

Assignment Help Civil Engineering

Reference no: EM131011142

When a horizontal laminar flow occurs between two parallel plates of infinite extent 0.3 m apart, the velocity at the midpoint between the plates is 2.7 m/s.

Calculate

(a) the flow rate through a cross section 0.9 m wide,

(b) the velocity gradient at the surface of the plate,

(e) the wall shearing stress if the fluid has viscosity 1.44 Pa.s,

(d) the pressure drop in each 30 m along the flow.

Reference no: EM131011142

Questions Cloud

When a firm uses debt in its capital structure : When a firm uses debt in its capital structure, it is referred to as a leveraged firm and this concept is referred to as financial leverage. Operating leverage refers to a firm's fixed costs of production. The higher the fixed costs, the greater the ..

Topic - behavioral principles application in schools : Topic: Behavioral Principles Application in SCHOOLS (2 total slides). 1 slide on - Propose ideas for effective reinforcement and 1 slide on - Ideas for effective punishment

What kinds of businesses might use cash accounting : What kinds of businesses might use cash accounting? Accrual accounting - Distinguish between the adjusted trial balance and the post-closing trial balance. Give page numbers from your text (8th edition) which show examples.

What is approximate volume of slice perpendicular to x-axis : What is the approximate volume of a slice perpendicular to the x-axis? In your definite integral what is the lower endpoint? In your definite integral what is the upper endpoint?

Calculate the velocity gradient at the surface of the plate : When a horizontal laminar flow occurs between two parallel plates of infinite extent 0.3 m apart, the velocity at the midpoint between the plates is 2.7 m/s. Calculate the flow rate through a cross section 0.9 m wide.

How has gender traditionally affected career choices : How has gender traditionally affected career choices? How have the demographics (age, education, marital status) of men and women in the workforce changed over the past half century

Explain the guidelines for improving verbal communication : What ethical issues can you identify in how you communicate verbally? Explain the guidelines for improving verbal communication. Why are each important? Which do you need to work on improving

Exchange transactions between two currencies : Exchange transactions between two currencies, neither of which is the U.S. dollar, have to be made by changing one currency into dollars and then changing the dollars into the other currency.

Show the detailing of the flexural reinforcement : Design Span S2 of the continuous one-way slab example (we designed Span Si in class). Use ACI coefficients. The slab is to support a service live load of 170 psf in addition to its own weight. fc' = 3,000 psi and fy= 40,000 psi. The slab is to be ..

User Account

All Pages