PPT-SO254 – relative and planetary vorticity

What is vorticity Many meteorological web sites include some form of vorticity contours on the 500mb charts Why How does having contours of vorticity help a meteorologist understand the atmosphere. 2: basic equations and tools. 2.5 – pressure perturbations. 2.6 – thermodynamic diagrams. 2.7 . - . hodographs. All sections are considered core material, but the emphasis is on the “new” elements in the last three sections:. …from linear theory of circular, convective cells in a sheared environment, covariance of vertical velocity and vertical . vorticity. is proportional to the storm-relative environmental . helicity. with Large Eddy Simulation. Dan Yao . Zhiyong. . Meng. Peking University. Summer . 2015 Meeting . of . Fuqing’s. Group. Penn State University. 17. th. August 2015, State College, PA. Narrow. damage swath. Logan Dougherty. Quick Overview. Mariner 2 – First successful Venus flyby (USA). Mariner 4 – First successful Mars flyby (USA). Venera. 3 – First Venus impact. Contact lost. (USSR). Venera. 4 – Venus atmospheric probe. 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. 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 . with Large Eddy Simulation. Dan Yao . Zhiyong. . Meng. Peking University. Summer . 2015 Meeting . of . Fuqing’s. Group. Penn State University. 17. th. August 2015, State College, PA. Narrow. damage swath. What is advection?. Advection is the transfer of a property of the air by the wind. There are many things that can be . advected. : temperature, vorticity (relative and planetary), momentum, moisture. Extratropical. cyclones. View of an . extratropical. cyclone from above (top panel) and from the side (bottom panel). In top panel, gray lines are isobars with pressures in . mb. , red L indicates the center of the . in Peripheral HIC. Dujuan. Wang. 1. 2014 . CBCOS, Wuhan. , . 11/05/2014. University . of Bergen, . Norway. Introduction. Vorticity. for LHC, FAIR & NICA. Rotation in an exact hydro model. Summary. 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. Advection is the transfer of a property of the air by the wind. There are many things that can be . advected. : temperature, vorticity (relative and planetary), momentum, moisture. Advection of . “. Getting the Audience’s Attention. LPI Education and Public Engagement. August 22, 2018. Online Participants. Joining online? . Please share your thoughts and responses. throughout the session in the chat box.. Rainer . Bleck. , Shan Sun, Stan Benjamin,. John Brown. NOAA Earth System Research Lab. Boulder, Colorado. April 2017. Stratospheric . Sudden Warming from a Potential Vorticity Perspective. Rainer . Bleck.