PPT-Potential upgrades of PBL, convection and radiation physics of the 2013 operational HWRF

Young C Kwon Vijay Tallapragada Weiguo Wang Qingfu Liu Hualu Pan Chanh Kieu EMCNCEP Jun ZhangHRDAOML 1   Baseline H130 Physics upgrades Combined H213 PBLH131. Aim. Calculate local natural convection heat-transfer coefficients for a sphere. Calculate the local boundary layer . Calculate experimental mean Nusselt number. Compare experimental and theoretical Nusselt numbers. Young C. Kwon. EMC/NCEP/NOAA. Hurricane WRF Tutorial. NCWCP College Park, MD. Jan 14 2014. 1. Contents. Overview. Land surface model. Surface layer . physics (air-sea interaction). Planetary Boundary Layer. Transfer of Energy as Heat. Energy moves as heat in three ways. Heat is always a transfer of energy from objects at a higher temperature to a lower temperature. There are 3 different ways this transfer of energy can happen. NEMS-NMMB Tutorial. 1 April 2015. Brad Ferrier. (. Dusan. . Jovic. , Ratko . Vasic. , . Weiguo. Wang). Outline. Physics options and parameter settings . (slides 3-18). Shortwave (SW) and longwave (LW) radiation . Developmental Testbed Center. NCAR. Mechanics of running HWRF. 2014 HWRF Tutorial, College Park, MD, January 2014. 1. Source Structure and Executables. /glade/scratch/$USER/HWRF_v3.5a/. sorc. . on Yellowstone. WP 2: Training of . Trainers. Mona Dahms, Henrik Bregnhøj. Denmark. Outline. of the . presentation. Overall design . considerations. , . incl. . . intended. . learning. . outcomes. Activities. Findings. To . provide Bible classes . that:. Deepen . the faith. of all students in the abiding truth and relevance of God’s Word, . Draw . each one into a . deeper relationship with God. , and . Equip . all students with the . ATM 419. Spring 2016. Fovell. 1. U-bar. (sustained wind). gusts ≠ u’. Reynolds averaging into U-bar and u’. Klemp. and Lilly (1975) _ Boulder windstorm. 2. Averaging interval long relative to fluctuations. To Make Foldable:. 1. On the short side of the paper, fold it down an inch.. 2. Now fold it in half, hamburger style.. 3. Now fold it in 1/3.. Conduction. Convection . Radiation. Heat Transfer. Examples. Conduction Convection . Radiation. Types of Heat transfer. Heat Transfer. Heat can be transferred in 3 ways. Conduction. Convection. Radiation. Heat flow depends on the temperature difference – . flows from hot to cold. Heat Transfer. Heat always moves from a warmer place to a cooler place.. Hot objects in a cooler room will cool to room temperature.. Cold objects in a warmer room will heat up to room temperature.. Question. HyperK. -EU meeting 27-Apr-2’15 . 1. ND 280 upgrades . with. help by Jeanne Wilson, Mark . Hartz. , . Leila . Haegel. , . Mark . Rayner. , and . many. . others. . 26 April 2015. ND280 upgrades Alain Blondel HyperK-EU meeting 27-Apr-2’15 . Why is it windy at the seaside?. Cold air sinks. Where is the freezer compartment put in a fridge?. Freezer compartment. It is put at the top, because cool air sinks, so it cools the food on the way down.. convective aggregation . that changes the structure . of ITCZ. Researchers conducted numerical experiments using a) Control, b) . NoCRF. , and c) Control-minus-. NoCRF. , then calculated d) cloud vertical motion as a function of precipitation intensity for Control and .