PPT-Case 1.6 Vortex transport by uniform flow

Case summary First International HighOrder CFD Workshop Jan 78 2012 Nashville TN Doru Caraeni CDAdapco Case 16 Vortex transport by uniform flow Canonical test case to Assess efficiency of HO methods for LESDES of turbulent flows. 2015. Motivation. Motivation. Motivation. Motivation. Motivation. Deepwater. Horizon. Valdez Exxon. Basics on Contaminant Transport. What processes do we usually consider?. Basics on Contaminant Transport. Governing Equation:. Dirichlet Boundary Conditions:. Solution:. Heat Flux:. Heat Flow:. temperature . is not . a function of . k. Notes:. . A. is the cross-sectional area of the wall . perpendicular. Q. and . y. Water flows in a rectangular . 6-ft-wide timber flume . with . n. =0.013. What channel slope is needed to convey water uniformly at 20 . ft. /s when the depth is 3 . ft. ?. Example: Channel Characteristics and Uniform Depth. For a constant property, laminar flow a . similarity solution. exists for the flow field . u. (. y. ). local boundary layer thickness. local skin friction coefficient. average skin friction coefficient. Richard Rotunno . NCAR. NCAR is funded by the National Science Foundation. Lecture 3: Numerical. Simulations &. Dynamics of The Two-. Celled Vortex. Numerical Model of Ward Vortex Chamber. …. Richard Rotunno . NCAR. NCAR is funded by the National Science Foundation. Lecture . 4. : End-Wall Boundary. Layer, Vortex & Corner Flow. Two-Celled Vortex. End-Wall Vortex. End-Wall Boundary Layer. http://mathicse.epfl.ch/~foureste/. Vorticity is the tendency of fluid elements to . rotate. Vorticity vector:. A property of vorticity:. Just as . streamlines. were defined to be lines that are everywhere parallel to the . A canoe paddle pulled through . still water on a . lake trails . small . vortices . behind, spinning off . the paddle . edges. .. Motion in fluid creates . flow. and a vortex is . flow . that spins. Rossby. Wave Propagation in 3D . Baroclinic. TC-Like Vortices. Ph.D. candidate: Cen Gao. Major Advisor: Ping Zhu. Department of Earth and Environment. Florida International University. OUTLINE. Why asymmetries are important to the dynamics and intensification of tropical cyclones?. NCAR is funded by the National Science Foundation. Richard . Rotunno. NCAR, Boulder CO. http://. www.mmm.ucar.edu/people/rotunno. /. Outline. Rotating Flow / No Boundary . Rotating Flow / Frictional Boundary Layer. Brays Bayou. Concrete Channel under a bridge. June 9, 2001. Uniform Open Channel Flow . . Uniform flow. - Manning. ’. s Eqn in a prismatic channel - Q, V, y, A, P, B, S and roughness are all constant. 2015. Motivation. Motivation. Motivation. Motivation. Motivation. Deepwater. Horizon. Valdez Exxon. Basics on Contaminant Transport. What processes do we usually consider?. Basics on Contaminant Transport. Sperm Transport in the Male Tract. Fluid Flow. Cilia. Fluid Flow. Muscle . Contractions. Sperm Transport in the Male Tract. No protein synthetic ability. addition or loss of plasma membrane proteins and lipids. Reading Assignment: Boggs, Chapter 2. Key Concepts. Earth surface transport systems. Properties of water, air & ice. Characterizing fluid flow. Grain entrainment. Modes of grain movement. Sediment-gravity flows.