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Fundamental of computational fluid dynamics

What is it?

Is a computer simulation technique to describe, evaluate, predict fluid movement within a domain of intres

Example

Heat and mass transport

chemical reaction and biological processes

Advantage

reduces risks associated with physical testing

has flexibility to simulate various conditions

reduces cost and time

purpose

CFD overview

brief history

packages and codes available

challenges and opportunities

application in the water and wastewater treatment industry

higher level of confidence or that a design can meet regulatory requirements

THE HUMAN

public health

domestication of floods

crop irrigation

Equations

French Claude

Louis Marrie

Georg Gahril

Navier-Stoke

characteristics they consider

speed and pressure are united

pressure has its influence in terms of Vp

Nonlinearity occurs at the impulse advection term U

chaotic behaviors of turbulent fluids

First numerical weather model

"human forecast factory"

Lewis Fray Richardson

use "Human Forecast Factory" to build the first numerical weather model