Plot velocity and pressure distributions reynolds numbers, Mechanical Engineering

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 remain stationary. This causes a recirculation within the cavity. The flow is assumed 2 dimensional incompressible, with Umax=1.0 m/s constant. The lengths of the sides of the cavity, L, are all equal to 1.0 m

848_mechanical engineering.png

Run the program for the following Reynolds numbers: 10, 100, 500 and 1000.

The Reynolds number is defined by Re = Umax.L/n, where n is the fluid kinematic viscosity, which in this case, varies to produce the different

Reynolds numbers.

The boundary conditions are:

uab = ubc = ucd = vab= vbc= vcd = vad = 0 and uad = Umax

Use 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. Please submit your complete solution on either paper or electronically. If you choose paper, you must also send me the computer code electronically.

Posted Date: 3/20/2013 2:40:38 AM | Location : United States







Related Discussions:- Plot velocity and pressure distributions reynolds numbers, Assignment Help, Ask Question on Plot velocity and pressure distributions reynolds numbers, Get Answer, Expert's Help, Plot velocity and pressure distributions reynolds numbers Discussions

Write discussion on Plot velocity and pressure distributions reynolds numbers
Your posts are moderated
Related Questions
List out the Types of fixtures? Milling fixtures Lathe fixtures. Grinding fixtures Broaching fixtures Assembly fixtures Inspection fixtures Boring f

discuss the main components of computer aided manufacturing

Third Service and Fourth Service Prepare a list and explain the mandatory checks to be carried out during third and fourth service of a motorcycle.

Thermodynamics. Justify that it is the science to calculate energy, energy and entropy. Sol : Thermodynamics is science which deals with conversion of heat into mechanical e

Evaluate the deflection at the free end of the cantilever: Discover the slope and deflection at the free end of the cantilever illustrated in Figure . Take EI = 200 × 10 6 N-

Consider the frictionless piston-cylinder set-up with a linear spring as is shown below. The cylinder has an internal cross-sectional area of AC = 0.1 m2. Distances  y 1 and  y 4

what are the necessity of lubrication ?

Scheduling and Sequencing: This unit begin with the basic concept and the role of scheduling in industry. Several job- sequencing rules to address the manufacturing process ar

Polygon law of forces