PPT-Sensitivity of WRF model to simulate gravity waves

Mireia Udina 1 MR Soler 1 S Viana 2 C Yagüe 3 1 Mesoscale amp microscale meteorology group University of Barcelona Catalunya Spain 2 Agencia Estatal de Meteorología. The definitive pu blisherauthenticated version is av ailable on the publisher Web site Journal of Geophysical Research September 2 009 Volume 114 C09012 P 116 httpdxdoiorg10 10292008JC004984 2009 American Geophysical Union An edited version of th A number of investigators have documented the . existence and . surface structure of long-lived, . large-amplitude IGWs . during the past five decades (e.g., . Brunk. 1949. ; . Tepper. 1954; Ferguson 1967; . A Brief Timeline of the . Discovery of Gravity. Aristotle. There . is . no effect or motion without a cause. . . The element of earth was thought to be heavy by nature and therefore pulled towards the centre of the (geocentric) universe.. Chip Helms. The Idealized Model: CM1. Created by George Bryan (NCAR). 3D, non-hydrostatic, non-linear, cloud-resolving, idealized model. No data assimilation. Uses a horizontally constant field for the base state. kernels for finite-frequency signals: Applications in migration velocity updating and tomography. Xiao-Bi . Xie. University of California at Santa Cruz. Sanya. , China July 24-28, 2011. A brief introduction. Modeling of Biochemical Reaction Systems. 2. Assumptions: . The reaction systems are spatially homogeneous at every moment of time evolution.. The underlying reaction rates are described by the mass action law. . Thorsten Wagener. thorsten.wagener@bristol.ac.uk. With Francesca . Pianosi. Francesca.pianosi. @bristol.ac.uk. My background. Civil engineering with focus on hydrology. University of Siegen, TU Delft, Imperial College London. Dennis Stewart. November. Smu. Modern Physics. 1. Outline for this talk. Einstein . Einsteins Contribution. Joseph Weber. LIGO. The Machine and How it works. The Chrip. Conclusion. 2. Albert Einstein. Thorsten Wagener. thorsten.wagener@bristol.ac.uk. With Francesca . Pianosi. Francesca.pianosi. @bristol.ac.uk. My background. Civil engineering with focus on hydrology. University of Siegen, TU Delft, Imperial College London. z. ρ. 1. ρ. 2. ρ. 1 . < . ρ. 2. z. θ. θ. p. < . θ. env. θ. p. > . θ. env. Ascending (descending) air parcels will oscillate about their initial location due to buoyancy given this stratification.. Observation and Simulation . Yongqiang Sun, Michael Ying, . Shuguang. Wang, . Fuqing. Zhang. Group meeting. 07-19-2013. Wheeler and . Kiladis. . 1999. . . Kiladis. . et al. 2009. 2-Day. Motivation: . Low-frequency Inertia-gravity waves near the Southern Polar . Mesopause. Region. In-Sun Song, Changsup . Lee*, . Geonhwa. . Jee. , and . Jeong. -Han Kim. Korea Polar Research Institute. 3. rd International Antarctic Gravity Wave Instrument Network Workshop. Thomas Lund. NorthWest. Research Associates. Boulder, CO. Boulder Fluids Seminar. 14 October, 2014. Outline. Introduction. What are gravity waves?. How are they similar/dissimilar to surface waves?. gravity . strain meters?. Pablo Ampuero (Caltech . Seismolab. ). Collaborators: J. Harms (INFN, Italy), . M. . Barsuglia. . and . E. . Chassande-Mottin. (CNRS France), J. .-P. . Montagner. (IPG Paris), .