Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

The figure shows a “square cavity flow”. In this flow the cavity is filled with a fluid and the lid of the cavity moves with a constant velocity, while the other walls stay stationary. This causes a recirculation in the cavity. The flow is supposed 2 dimensional incompressible, with Umax=1.0 m/s constant. The lengths of the sides of the cavity, L, are all equivalent to 1.0 m

1723_squre cavity flow.jpg

Run the program for the following Reynolds numbers: 10, 100, 500 and 1000. The Reynolds number is defined by Re = Umax.L/ν, where ν is the fluid kinematic viscosity, which in this case, differs to produce the dissimilar Reynolds numbers. The boundary conditions are: uab = ubc = ucd = vab= vbc= vcd = vad = 0 and uad = Umax

Employ a staggered grid of at least 15x15 cells, and the SIMPLE algorithm for your solutions.

Plot both velocity and pressure distributions for all Reynolds numbers.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M91346

Have any Question? 


Related Questions in Mechanical Engineering

The vibrational partition function for an unknown diatomic

The vibrational partition function for an unknown diatomic molecule at 300 K is 2.33. Find the maximum value of the vibrational constant ve in cm-1 such that at least 5% of the molecules in a 300 K sample will be found i ...

He 20kg wheel has a radius of gyration about its

he 20@kg wheel has a radius of gyration about its centerOofkO = 300 mm. When the wheel is subjected to the couple moment, it slips as it rolls. Determine the angular acceleration of the wheel and the acceleration of the ...

1 a differential manometer is used to measure the pressure

1. A differential manometer is used to measure the pressure change caused by a flow constriction in a piping system as shown. Determine the pressure difference between points A and B in psi. Which section has the higher ...

Midterm examinstruction by default the graduate students

Midterm Exam Instruction: By default, the graduate students are required to answer all the question below. Question 1 part a) and Question 5 are not required for undergraduate students but are bonus problem for undergrad ...

1 find the pressure at point a2 using a liquid having a

1. Find the pressure at point A. 2. Using a liquid having a specific gravity of 1.2 and inverting a tube full of this material as shown in the figure, what is the value of h if the vapor pressure of the liquid is 3 psia?

A potential flow source having an intensity of 10m2s placed

A potential flow source having an intensity of 10m2/s, placed in the point of Cartesian coordinates (1;0), and a sink having identical intensity, placed in the point (-1;0), are combined with a uniform flow at 25 m/s, in ...

1 air at 70degf flows into a 10-ft3nbspreservoir at a

1. Air at 70°F, Flows into a 10-ft 3  reservoir at a velocity of 110 fps. If the reservoir pressure is 14 psig and the reservoir temperature 70°F, find the rate of temperature increase in the reservoir. Assume the incomi ...

The shear-force diagram for a beam is shown assuming that

The shear-force diagram for a beam is shown. Assuming that only forces (not applied moments) act on the beam, determine the beam's loading and draw the bending moment diagram

Part 1- heat1 the is used to express absolute temperatures

Part 1- Heat 1. The _______ is used to express absolute temperatures in the English system of measurement. A. Rankine scale B. Celsius scale C. Kelvin scale D. Fahrenheit scale 2. A silver bar 0.125 meter long is subject ...

Problem 1-consider a 5-m-long constantan block k 23 wmk30

Problem 1-Consider a 5-m-long constantan block (k = 23 W/mK) 30 cm high and 50 cm wide. The block is completely submerged in iced water at 0 °C that is well stirred, and the heat transfer coefficient is so high that the ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro