PDF-Vorticity,CirculationandPotentialVorticity.3.1De nitionsVorticityisam

32VorticityandcirculationinarotatingreferenceframeAbsolutevorticityavorticityasviewedinaninertialreferenceframeRelativevorticityvorticityasviewedintherotatingreferenceframeoftheEarthPl. 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:. Circulations in the Atlantic Basin. Philippe P. Papin, Ryan D. . Torn, Lance F. . Bosart. . Department of Atmospheric and Environmental Sciences. University at Albany, State University of New York. Funding provided by NSF grant ATM-0849491. 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.. Cyclogenesis. Chip Helms. Jason . Dunion. Lance . Bosart. University at Albany. Cyclone Workshop. 27 September 2013. Funding through NSF . AGS-0849491 . and NASA HSRP #NNX12AK63G. Vorticity. Generation Tendency as a. 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. Extratropical. cyclones. Visible satellite image 26 Oct 2010. Low pressure 955.2 . mb. . Image courtesy NASA. Cloud pattern typically associated with an . extratropical. cyclone (Image courtesy NASA). 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 . 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. 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. 1AfterIwrotethis,InoticedthattheChinesenationalWWOOFsiteisabitdierentfromtheothersIlookedat.MaybelookmostlyattheCanadianandSwissnationalsites,https://wwoof.ca/andhttps://wwoof.ch/,whereyouwillsee NEWSASSOCIATIONNew Perspectives on Environmental Health The Approval of New DenitionsNEHA recently approved newly revised denitions of the terms environmental health and environmental health professio globalstaticvalidationtoolcanbeusedtoreportonlikelyfaultsandomissionsinthemodelOnceamodelappearstobeacceptabletheplanstepperandplananimatorwiththeassociatedinternalplannerscanbeusedtofurtherdy-namical