Interannual fluctuations in atmospheric angular momentum simulated by the National Centers for Environmental Prediction medium range forecast model
نویسندگان
چکیده
منابع مشابه
Evaluation of National Centers for Environmental Prediction Global Forecast System at the Atmospheric Radiation Measurement Program Southern Great Plains Site
Since 2001 output from the National Centers for Environmental Prediction global weather forecast system (GFS) has been routinely processed to produce single column profiles at locations corresponding to the Atmospheric Radiation Measurement (ARM) Program sites. In the present study, GFS forecast was examined and compared with ARM observations at the Southern Great Plain Central Facility for the...
متن کاملAtmospheric Loss during High Angular Momentum Giant
Introduction. During the end stage of planet formation , terrestrial planets are expected to experience a number of giant impacts. Understanding how much of the planet's atmosphere is lost to space during such collisions is vital to be able to determine the origin and evolution of planetary atmospheres. Recently, geo-chemical observations [1, 2] and high angular momentum models for the Moon-for...
متن کاملthe algorithm for solving the inverse numerical range problem
برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.
15 صفحه اولstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
P2.1 Redistribution of Angular Momentum in a Global Forecast Model Due to Change in Drag Parameterizations
Contemporary numerical models of the global atmosphere include parameterizations of various drag mechanisms, e.g., orographic and convective gravity wave drag (GWD), mountain drag, surface friction drag, and artificial model top drag. These mechanisms, except for friction drag, directly affect the magnitude of the polar night jet, whose variation significantly affects the tropospheric circulati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 1997
ISSN: 0148-0227
DOI: 10.1029/96jd02609