'Vorticity' presentation slideshows

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SO441 Synoptic Meteorology

SO441 Synoptic Meteorology

SO441 Synoptic Meteorology. Vorticity and vorticity advection. What is vorticity ?. Many meteorological web sites include some form of vorticity contours on the 500-mb charts Why? How does having contours of vorticity help a meteorologist understand the atmosphere?.

By ainsley
(336 views)

Wes Junker e-mail: norman.junker@noaa

Wes Junker e-mail: norman.junker@noaa

SEMI-INTELLEGENT USE OF THE NCEP MODELS (FALL 1999). Wes Junker e-mail: norman.junker@noaa.gov. Presented at COMET for Hydromet 00-1 Friday, 15 October 1999. Why models have forecast problems.

By waylon
(119 views)

SO441 Synoptic Meteorology

SO441 Synoptic Meteorology

SO441 Synoptic Meteorology. Lesson 6: Potential vorticity. Potential Vorticity. Concept of potential vorticity : Take a column of air defined by two potential temperature surfaces ( θ and θ + Δθ ). Move this column of air eastward. Force it to go up and over a mountain range.

By carson
(86 views)

Air Masses and Fronts

Air Masses and Fronts

METR 2413 5 April 2004. Air Masses and Fronts. Air Mass: a large volume of air that has remained over a surface for a long enough period of time to be modified by the surface relatively uniform horizontal temperature and moisture content

By Mercy
(152 views)

Vortex Nernst effect Loss of long-range phase coherence The Upper Critical Field High-temperature Diamagnetism

Vortex Nernst effect Loss of long-range phase coherence The Upper Critical Field High-temperature Diamagnetism

Vorticity and Phase Coherence in Cuprate Superconductors Yayu Wang, Lu Li, J. Checkelsky, N.P.O. Princeton Univ. M. J. Naughton, Boston College S. Uchida, Univ. Tokyo S. Ono, S. Komiya, Yoichi Ando, CRI, Elec. Power Inst., Tokyo Genda Gu , Brookhaven National Lab. Vortex Nernst effect

By gasha
(136 views)

Sub Meso scales, Energy Cascades and Energy Dissipation

Sub Meso scales, Energy Cascades and Energy Dissipation

Sub Meso scales, Energy Cascades and Energy Dissipation. Jeroen Molemaker, Xavier Capet, James McWilliams IGPP, UCLA. Nested modeling (North East Atlantic). South-East Pacific. South West Atlantic. Los Angeles-Long Beach. Santa Monica Bay. Canary Islands (dx = 1 km).

By melody
(71 views)

MAE 5130: VISCOUS FLOWS

MAE 5130: VISCOUS FLOWS

MAE 5130: VISCOUS FLOWS. Lecture 2: Introductory Concepts August 19, 2010 Mechanical and Aerospace Engineering Department Florida Institute of Technology D. R. Kirk. IMPORTANT RELATIONSHIPS. If the curl of the velocity field is zero Flow is irrotational

By toril
(130 views)

Green Events

Green Events

Green Events. Aug 3. 2006. Additional Comments: AEJ with 25 m/s jet core at 700 hPa extending from 0-23W. MCS and ITF cyclone appear to develop in phase. Low-level theta e advection on S side of ITF cyclone appears to help MCS.

By purity
(100 views)

NCEP’s UNIFIED POST PROCESSOR (UPP)

NCEP’s UNIFIED POST PROCESSOR (UPP)

NCEP’s UNIFIED POST PROCESSOR (UPP). Hui-Ya Chuang. Overview. NCEP uses UPP as the common post processor for all operational models. Forecasts from different models are computed the same way in UPP and can therefore be verified fairly. UPP generates output in GRIB1 or GRIB2 .

By terah
(247 views)

Practical Course SC & V

Practical Course SC & V

Practical Course SC & V. Streamfunction, Vorticity. Dr. Miriam Mehl. Stream Function. volume flow per time step contour lines = streamlines. Vorticity. vortical motion strength positive: clockwise negative: counter clockwise.

By silas
(80 views)

A model of the flow around bilge keels of FPSO hull sections subject to roll motions

A model of the flow around bilge keels of FPSO hull sections subject to roll motions

A model of the flow around bilge keels of FPSO hull sections subject to roll motions. The University of Texas at Austin Ocean Engineering Group S. A. Kinnas, Y.-H. Yu, B. Kacham, and H. S. Lee Supported by the Offshore Technology Research Center (OTRC). Introduction. Motivation

By deanne
(233 views)

The Christmas Day Snowstorm of 2002

The Christmas Day Snowstorm of 2002

The Christmas Day Snowstorm of 2002. Meteorology 361 presentation. Highlights. • Oneonta measured 24” snowfall • Many reports of 30” + • Classic Nor’easter. Surface Map animation. Watch for:. • Low on stationary front near Gulf • Low develops and moves up Ohio valley

By dorcas
(101 views)

AOSS 401, Fall 2007 Lecture 22 November 02 , 2007

AOSS 401, Fall 2007 Lecture 22 November 02 , 2007

AOSS 401, Fall 2007 Lecture 22 November 02 , 2007. Richard B. Rood (Room 2525, SRB) rbrood@umich.edu 734-647-3530 Derek Posselt (Room 2517D, SRB) dposselt@umich.edu 734-936-0502. Class News November 02 , 2007. Homework 5 (Due Monday) Posted to web

By thais
(274 views)

b 0 =0

b 0 =0

Sverdrup interior.  2 p + [(2*H* b 0 )/(d *|f 0 |)] ∂ x p + [2/d ] f 0 /|f 0 | ∂ y t (x) = 0. Stommel boundary. Vorticity:. b 0 =0. b 0 >0. -p ( x,y ). t (x). f -plane:. b -plane:. f const x const. f + x -. f const x const. f - x +. f + x = const. f + x = const.

By owena
(169 views)

Andy Hulme and J.E. Martin 28 th Hurricane/Tropical Meteorology 30 April 2008

Andy Hulme and J.E. Martin 28 th Hurricane/Tropical Meteorology 30 April 2008

The Role of Upshear Convection in Expediting the Tropical Transition of Atlantic Hurricane Karen (2001). Andy Hulme and J.E. Martin 28 th Hurricane/Tropical Meteorology 30 April 2008. Background. Tropical transition: TCG from a baroclinic precursor

By huela
(127 views)

CEE 262A H YDRODYNAMICS

CEE 262A H YDRODYNAMICS

CEE 262A H YDRODYNAMICS. Lecture 15 Unsteady solutions to the Navier-Stokes equation. Effects of unsteadiness. Up to now we have assumed “ Steady State ”. Poiseulle-Couette Flow. H. i.e. It takes a time >> for flow to reach a steady.

By kobe
(162 views)

Sverdrup, Stommel, and Munk Theories of the Gulf Stream – Cont’d

Sverdrup, Stommel, and Munk Theories of the Gulf Stream – Cont’d

Sverdrup, Stommel, and Munk Theories of the Gulf Stream – Cont’d. October 13. Sverdrup Transport: Vorticity Balance. Contours of constant Y are streamlines:. Y 1. Y 2. Y 3. Once again…. Once again…. -Ru. -Rv.

By dinesh
(573 views)

Observed Vorticity Structure in Hurricane Rita (2005) Methodology Improvements

Observed Vorticity Structure in Hurricane Rita (2005) Methodology Improvements

Observed Vorticity Structure in Hurricane Rita (2005) Methodology Improvements. Michael M. Bell National Center for Atmospheric Research/ Earth Observing Laboratory Colorado State University Wen-Chau Lee National Center for Atmospheric Research/ Earth Observing Laboratory.

By silvio
(61 views)

Scaling Laws for Residual Flows and Cross-shelf Exchange at an Isolated Submarine Canyon

Scaling Laws for Residual Flows and Cross-shelf Exchange at an Isolated Submarine Canyon

Scaling Laws for Residual Flows and Cross-shelf Exchange at an Isolated Submarine Canyon. Dale Haidvogel, IMCS, Rutgers University Don Boyer, Arizona State University. With support from: NSF, ONR, Coriolis Lab. Gordon Research Conference, 2003. Premise and Approach.

By lanza
(111 views)

Lamb LWT2 description method developed by P.James, Hadley Centre

Lamb LWT2 description method developed by P.James, Hadley Centre

By Sylvie Jourdain Météo-rance. Lamb LWT2 description method developed by P.James, Hadley Centre. Catalogue description. Abreviation: LWT2 Method: Lamb Weather Types/Empirical Classification Parameters: SLP 26 types

By shaman
(179 views)

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