'Navier' diaporamas de présentation

Weather/Wind Forecasting and Impact of Surface Conditions on Vertical Profile of Horizontal Winds

Weather/Wind Forecasting and Impact of Surface Conditions on Vertical Profile of Horizontal Winds. William A. Gallus, Jr. Dept. of Geological and Atmospheric Sciences May 31, 2013. How might you forecast the weather (or wind in particular)?. Several Methods can be used:.

712 views • 61 slides

Introduction to Computational Fluid Dynamics (CFD)

867 views • 47 slides

Lattice-Boltzmann Lighting By Robert Geist , Karl Rasche , James Westall and Robert Schalkoff

William Moss Advanced Image Synthesis, Fall 2008. Lattice-Boltzmann Lighting By Robert Geist , Karl Rasche , James Westall and Robert Schalkoff. Quickly!. Motivation. Visual simulation of smoke , Fedkiw et al., 2001.

460 views • 29 slides

The formation of stars and planets

The formation of stars and planets . Day 1, Topic 3: Hydrodynamics and Magneto-hydrodynamics Lecture by: C.P. Dullemond. In astrophysics: ideal gas (except inside stars/planets):. For typical H 2 /He mixture:. Sometimes assume adiabatic flow:. Equations of hydrodynamics.

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Partial Derivatives

Partial Derivatives. Example:. Example:. Find . grad (u) = gradient. Find . If . If . solution:. solution:. Partial Derivatives. gradient. Partial Derivatives. Example:. Example:. Find . Laplacian of u. Find divergence of . = div(v). If . If . solution:. solution:.

398 views • 15 slides

AME 513 Principles of Combustion

AME 513 Principles of Combustion. Lecture 7 Conservation equations. Outline. Conservation equations Mass Energy Chemical species Momentum. Conservation of mass. Cubic control volume with sides dx, dy , dz u , v, w = velocity components in x, y and z directions

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Fluid Flow: Steady Flow

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Surface Waves

Surface Waves. Water surface is not fixed. Behaves elastically Based on surface tension Surface tension can be measured in a thin cylinder. Acts at boundary Balanced by gravity. Surface Tension. for a cylinder with walls at radius r :. Water surface is not fixed.

292 views • 8 slides

The Navier-Stokes Equation

The Navier-Stokes Equation. Charity Russell. Louis Marie Henri Navier.

805 views • 8 slides