'Turbulent flows' diaporamas de présentation

Models for turbulence

1.73k views • 156 slides

Models for turbulence

1.58k views • 156 slides

FLOW IN PIPES

4.79k views • 109 slides

VIII. Viscous Flow and Head Loss

VIII. Viscous Flow and Head Loss. Contents. Introduction Laminar and Turbulent Flows Friction and Head Losses Head Loss in Laminar Flows Head Loss in Turbulent Flows Head Loss of Steady Pipe Flows Minor Losses Examples. 1. Introduction. Shear stress due to fluid viscosity.

1.05k views • 87 slides

Chp 3

661 views • 65 slides

RES 131

908 views • 52 slides

Modeling Turbulent Flows

Modeling Turbulent Flows. Introductory FLUENT Training. What is Turbulence?. Unsteady, irregular (aperiodic) motion in which transported quantities (mass, momentum, scalar species) fluctuate in time and space Identifiable swirling patterns characterize turbulent eddies.

720 views • 51 slides

E. Serre

408 views • 23 slides

WALL FREE SHEAR FLOW

WALL FREE SHEAR FLOW. Turbulent flows free of solid boundaries. Irrotational. JET. y. x. Turbulent.

182 views • 18 slides

Fluid FRICTION IN PIPES

Fluid FRICTION IN PIPES.

1.08k views • 15 slides

Round Tables

197 views • 12 slides

Fluid Dynamics Program

Fluid Dynamics Program. William W. Schultz Program Director Three changes this fall: Plesniak ? Schultz CTS ? CBET FDH ? FD. TURBULENCE

228 views • 10 slides

Fluid Dynamics: Boundary Layers

Fluid Dynamics: Boundary Layers. Analogous Equations if two normalized (dimensionless) equations take the same form the equations are analogou s. Reynolds Analogy.

574 views • 8 slides

Hydraulic & Pneumatic Systems

Hydraulic & Pneumatic Systems. Laminar, Turbulent Flows & Streamlining. Fluid Dynamics. The factors that affect smooth or rough flow are part of the study of fluids in motion called fluid dynamics . As a fluid flows, the forces of attraction between the molecules cause internal friction .

314 views • 5 slides

Reynolds Analogy

Reynolds Analogy.

3.95k views • 4 slides