Advanced Research WRF (ARW) Technical Note - MMM - University ...

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Appendix B List of Symbols Symbols used in this document are listed in alphabatical order in this appendix. Symbols Definition a generic variable A coefficient (Chapter 4), base-state lapse rate constant (Chapter 5) B background error covariance matrix c scalar coefficient cs speed of sound Ck a constant used in TKE closure Cr Courant number Crmax maximum Courant number Crtheory Courant number from Table 3.1 Crβ activation Courant number in vertical velocity damping Cs a constant used in eddy viscosity calculation D deformation Dnm deformation tensor, where n, m = 1, 2 and 3 e cosine component of the Coriolis term (Chapters 2, 3); turbulent kinetic energy (Chapter 4) E observation error covariance matrix f sine component of the Coriolis term F forcing terms for U, V , W , Θ and Qm F representivity error covariance matrix FXcor Coriolis forcing terms for X = U, V , and W F1,2 coefficients for weighting functions in specified boundary condition g acceleration due to gravity Gk regression coefficient H observation operator J cost function Kdh,dv horizontal and vertical eddy viscosity for gravity wave absorbing layer horizontal and vertical eddy viscosities Kh,v 77
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NCAR/TN-468+STR NCAR TECHNICAL NOTE
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Contents Acknowledgments ix 1 Intro
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8.4.3 Rapid Update Cycle (RUC) Mode
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9.2 Sketch of the role of Stage 0 c
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viii
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Chapter 1 Introduction The developm
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1.2 Major Features of the ARW Syste
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Chapter 2 Governing Equations The A
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2.3 Inclusion of Moisture In formul
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the earth. In this formulation we h
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Chapter 3 Model Discretization 3.1
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and lead to the acoustic time-step
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forward step, i.e., step (1) in Fig
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{ Δy y u i-1/2,j+1 u i-1/2,j v i,j
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In the current version of the ARW,
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for Cr > 0, and (U t q) i+ 1 2 = U
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Chapter 4 Turbulent Mixing and Mode
Page 37 and 38: Symmetry sets the remaining tensor
Page 39 and 40: If ∆x is less than the user-speci
Page 41 and 42: 4.2 Filters for the Time-split RK3
Page 43: where γr is a user specified dampi
Page 46 and 47: exception of the baroclinic wave te
Page 48 and 49: STATIC DATA GRIB DATA SI SYSTEM GRI
Page 50 and 51: 5.2.3 Generating Lateral Boundary D
Page 52 and 53: a boundary on which the condition i
Page 54 and 55: On the coarse grid, the specified b
Page 56 and 57: 1-Way ARW WRF Simulation Two Consec
Page 58 and 59: V V V V U U U U U V V V V V V V
Page 60 and 61: V V V V U U U U U V V V V V V U
Page 62 and 63: coarse grid and fine grid is consis
Page 64 and 65: Table 8.1: Microphysics Options Sch
Page 66 and 67: and it is the water vapor and total
Page 68 and 69: 8.2.2 Betts-Miller-Janjic The Betts
Page 70 and 71: Table 8.3: Land Surface Options Sch
Page 72 and 73: Table 8.5: Radiation Options Scheme
Page 74 and 75: Table 8.6: Physics Interactions. Co
Page 77 and 78: Chapter 9 Variational Data Assimila
Page 79 and 80: supply the following: i) a default
Page 81 and 82: 9.2.4 First Guess at Appropriate Ti
Page 83 and 84: of its useful life. The development
Page 85 and 86: The second stage of gen be (gen be
Page 87: Appendix A Physical Constants The f
Page 91 and 92: Symbols Definition Wk regression co
Page 93 and 94: Appendix C Acronyms AFWA Air Force
Page 95 and 96: Bibliography Barker, D. M., W. Huan
Page 97 and 98: Hong, S.-Y., J. Dudhia, and S.-H. C
Page 99 and 100: Roberts, R. E., J. E. A. Selby, and
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