CFD

CFD stands for computational fluid dynamics that uses numerical analysis and algorithms to solve and analyze problems that involve fluid flows. CFD has evolved and its usage has been extended to more fields, physics and applications, such as fluid & solid interaction, heat transfer, chemical reaction, combustion, noise prediction, etc. One needs to know, at least, thermal dynamics, fluid mechanics, heat transfer, and computational fluid dynamics to run basic CFD simulations.

Mesh a motorbike. Good mesh is the starting point of a good simulation.

Post processing a motorbike simulation.

Normal Shock Wave In A Nozzle

Shock Diamond and Mach Disks

Langrangian Analysis of a Particle laden problem. Solid particles in air flow. Perfect rebound.

Ice growth in a water pipe

Open channel flow 1

Open channel flow 2

Air flow through a duct.

Air passing an airfoil

OpenFoam

Ejector

Heat Exchanger

Ball Valve

Running In the Wind

In windy condition, following runners does save energy. :-)

Running in the Wind 2

Turbine

Conjugate Heat Transfer (CFD PC Unit)

Exhaust Pipe Isotropic Porous Media Catalyst

Ball Valve

Air Flow In A Small Hole on A Wall

Flow Distribution