翻訳と辞書 Words near each other ・ Total suspended solids ・ Total Swimming ・ Total synthesis ・ Total synthesis of morphine and related alkaloids ・ Total system power ・ Total Television ・ Total Terror ・ Total TV ・ Total TV(India) ・ Total TV, Inc. ・ Total Universe Man ・ Total value ・ Total value of ownership ・ Total variation ・ Total variation denoising ・ Total variation diminishing ・ Total variation distance of probability measures ・ Total Viable Count ・ Total viable organism ・ Total war ・ Total war (disambiguation) ・ Total War (series) ・ Total Wine & More ・ Total Wipeout ・ Total Worker Health ・ Total World Domination ・ Total Wreck, Arizona ・ Total Zoo ・ Total! ・ Total-loss oiling system Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Total variation diminishing ： ウィキペディア英語版 Total variation diminishing In numerical methods, total variation diminishing (TVD) is a property of certain discretization schemes used to solve hyperbolic partial differential equations. The most notable application of this method is in computational fluid dynamics. The concept of TVD was introduced by Ami Harten. ==Model equation== In systems described by partial differential equations, such as the following hyperbolic advection equation, :$\backslash frac\; +\; a\backslash frac\; =\; 0,$ the total variation (TV) is given by, :$TV\; =\; \backslash int\; \backslash left|\; \backslash frac\; \backslash right|\; dx\; ,$ and the total variation for the discrete case is, :$TV\; =\; \backslash sum\_j\; \backslash left|\; u\_\; -\; u\_j\; \backslash right|\; .$ A numerical method is said to be total variation diminishing (TVD) if, :$TV\; \backslash left(\; u^\backslash right)\; \backslash leq\; TV\; \backslash left(\; u^\backslash right)\; .$ 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Total variation diminishing」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.