'Bottom boundary layer' presentation slideshows

Outline of Presentation : Richardson number control of saturated suspension

Interactions of Turbulence and Suspended Sediment Carl Friedrichs Virginia Institute of Marine Science. Outline of Presentation : Richardson number control of saturated suspension Under-saturated (weakly stratified) sediment suspensions

461 views • 33 slides

Assume geostrophic balance on ? -plane approximation, i.e.,

Assume geostrophic balance on ? -plane approximation, i.e.,. ( ? is a constant). Vertically integrating the vorticity equation. barotropic. we have. The entrainment from bottom boundary layer. The entrainment from surface boundary layer. We have. where. Quasi-Geostrophic Approximation.

516 views • 22 slides

Assume geostrophic balance on ? -plane approximation, i.e.,

Assume geostrophic balance on ? -plane approximation, i.e.,. ( ? is a constant). Vertically integrating the vorticity equation. barotropic. we have. The entrainment from bottom boundary layer. The entrainment from surface boundary layer. We have. where. Quasi-Geostrophic Approximation.

234 views • 22 slides

Wind Driven Circulation III

Wind Driven Circulation III. Closed Gyre Circulation Quasi-Geostrophic Vorticity Equation Westward intensification Stommel Model Munk Model Inertia boundary layer Numerical results Observations. Consider the vorticity balance of an homogeneous fluid ( ? =constant) on an f-plane.

221 views • 20 slides

Suspended Load

Suspended Load Above certain critical shear stress conditions, sediment particles are maintained in suspension by the exchange of momentum from the fluid to the particle. To predict the flux of suspended sediment, we need: velocity profile sediment concentration profile.

632 views • 16 slides

284 views • 15 slides