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TranslationMobile

標(biāo)量方程
無向量方程

"scalar" in Chinese : n. 【數(shù)學(xué)】數(shù)量；標(biāo)量，無向量；實(shí)量；純量 (opp. ...
"equation" in Chinese : n. 1.平衡，均衡；平均，相等。 2.【數(shù)學(xué)】方程式， ...
"scalar wave equation" in Chinese : 標(biāo)量波動(dòng)方程; 標(biāo)量波方程
"one-dimensional scalar wave equation" in Chinese : 一維標(biāo)量波動(dòng)方程
"scalar" in Chinese : n. 【數(shù)學(xué)】數(shù)量；標(biāo)量，無向量；實(shí)量；純量 (opp. vector )。 ...
"by equation" in Chinese : 按方程式
"equation" in Chinese : n. 1.平衡，均衡；平均，相等。 2.【數(shù)學(xué)】方程式，等式。 3.【天文學(xué) ...
"equation of" in Chinese : 次方程
"character scalar" in Chinese : 字符標(biāo)量
"characteristic scalar" in Chinese : 特征標(biāo)量; 特徵純量
"curvature scalar" in Chinese : 曲率標(biāo)量
"decade scalar" in Chinese : 十進(jìn)算量; 十進(jìn)制標(biāo)量
"defining scalar" in Chinese : 定義標(biāo)量
"enumerated scalar" in Chinese : 枚舉純量
"interaction， scalar" in Chinese : 純量交互作用

Examples

A general class of solutions to nonlinear scalar equations with static cylindrical symmetry is obtained in the form of a hyperbolic function series . these solutions can be used to describe a long . straight global string
利用雙曲函數(shù)級(jí)數(shù)的技術(shù),研究了靜態(tài)軸對(duì)稱非線性標(biāo)量方程的解析解.在物理上.這些解描述了無限長(zhǎng)的直整體弦
Our results can be reduced to those for two - species system . at the same time , our results not only can be reduced to those for the scalar equation when there is no coupling , but also improve and complement some in the literature
我們的結(jié)果可以推得二維系統(tǒng)的相應(yīng)的結(jié)果；同時(shí)，我們的結(jié)果可以推得當(dāng)耦合消失時(shí)標(biāo)量方程的結(jié)果，而且改進(jìn)和彌補(bǔ)了其不足。
For scalar equation and system of equations , we build different ghost fields , translate one equation ( system ) into two equations ( system ) . we still use high resolution shock capturing method to compute the two equations ( system ) ; level set equation is used to track the interface , and the result of original equation ( system ) is determined by the level set function . thus , we eliminate the numerical dissipation which high resolution shock capturing method cannot avoid near the interface , and the resolution is enhanced
對(duì)標(biāo)量守恒律方程、守恒律方程組分別構(gòu)造了一種虛擬區(qū)域，將一個(gè)方程(組)轉(zhuǎn)化成兩個(gè)方程(組) ，對(duì)這兩個(gè)方程(組) ，我們?nèi)匀皇褂酶叻直媛始げú蹲礁袷?，而levelset方程用來追蹤間斷的位置，原方程(組)的解最后由levelset函數(shù)決定：這樣做彌補(bǔ)了高分辨率激波捕捉方法在間斷附近發(fā)生數(shù)值耗散的缺陷，提高間斷處的分辨率。
From the experiments in hyperbolic conservation laws , we can see that if we only use high resolution shock capturing method in scalar equation , there would have a transition near the interface ; but when coupled with level set method , we can get a sharp interface , the interface is tracked exactly
通過實(shí)驗(yàn)可以看出，對(duì)標(biāo)量雙曲守恒律方程應(yīng)甩levelset方法后，我們得到了銳利的圖像，界面得到了準(zhǔn)確追蹤，而不像高分辨率激波捕捉方法，在界面附近有一個(gè)過渡區(qū)域。