A,B The overall streamfunction for a particular inviscid 2D flow field is ...Вy = f(r,0)= A0+²sin 0in which y has units of ft2/s when r has units of feet. A and B are constantsthat are not a function of r or 0. The fluid in this flow field is water(incompressible) and you may neglect any effects of gravity.The velocities are known at this location ( r1 = 6.0 ft, 0 = t/5 )...Vr = 12 ft/sandve=4 ft/s(2.a) Show that this flow field is irrotational.(2.b) Find the equation for the equipotential ø= f(r,0) for this flow field.Your answer will contain one/both of the constants -----(2.c) Determine the numerical values for A and B.Consider a second location ( r2 = 3 ft, 2 = 5Tt/6 ).(2.d) Find the pressure difference [ psi ] P1 – P2.

Given a stream function for 2D flow ψ=fr,θ = Aθ+Brsinθ in which A and B are constants that are not…

The overall streamfunction for a particular inviscid 2D flow field is ... В y = f(r,0)= A0+²sin 0 ... in which y has units of ft2/s when r has units of feet. A and B are constants that are not a function ofr or 0. The fluid in this flow field is water (incompressible) and you may neglect any effects of gravity. The velocities are known at this location ( ri = 6.0 ft, 0 = 1/5 ) ... Vr = 12 ft/s and ve=4 ft/s (2.a) Show that this flow field is irrotational. (2.b) Find the equation for the equipotential ø = f(r,0) for this flow field. Your answer will contain one/both of the constants --- ---

The overall streamfunction for a particular inviscid 2D flow field is ... В y = f(r,0)= A0+²sin 0 ... in which y has units of ft2/s when r has units of feet. A and B are constants that are not a function ofr or 0. The fluid in this flow field is water (incompressible) and you may neglect any effects of gravity. The velocities are known at this location ( ri = 6.0 ft, 0 = 1/5 ) ... Vr = 12 ft/s and ve=4 ft/s (2.a) Show that this flow field is irrotational. (2.b) Find the equation for the equipotential ø = f(r,0) for this flow field. Your answer will contain one/both of the constants --- ---

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

A,B

The overall streamfunction for a particular inviscid 2D flow field is ...
В
y = f(r,0)= A0+²sin 0
in which y has units of ft2/s when r has units of feet. A and B are constants
that are not a function of r or 0. The fluid in this flow field is water
(incompressible) and you may neglect any effects of gravity.
The velocities are known at this location ( r1 = 6.0 ft, 0 = t/5 )...
Vr = 12 ft/s
and
ve=4 ft/s
(2.a) Show that this flow field is irrotational.
(2.b) Find the equation for the equipotential ø= f(r,0) for this flow field.
Your answer will contain one/both of the constants --
---
(2.c) Determine the numerical values for A and B.
Consider a second location ( r2 = 3 ft, 2 = 5Tt/6 ).
(2.d) Find the pressure difference [ psi ] P1 – P2.

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