The finite element method does not exhaust the possibilities for variational methods . 有限單元法不能排除變分法。
The variational parameter multiplying each coordinate is called a scale factor . 每個坐標所乘的變分參數(shù)叫定標因子。
Variational principles play an important role in the formulation of many problems of mathematical physics . 變分原理現(xiàn)在許多數(shù)學(xué)物理的表述中起著重要作用。
The relatively new finite element method and associated variational methods are developing into important numerical tools . 相當新的有限單元法和相關(guān)的變分法正在發(fā)展為重要的數(shù)值手段
the function is called a trial variation function and the integral in(8. 1)is called the variational integral. 函數(shù)叫做嘗試變分函數(shù),(81)式中的積分叫做變分積分。
When the number of elements increases, the derivatives within the variational statement will tend to have a constant, or in particular a zero, value . 當元素的數(shù)目增加時,變分表達形式中的導(dǎo)數(shù)趨于常數(shù),特別情況下可趨于零。
In spite of the very close affinity between the variational theorems and the principle of virtual work, the study of the former is worth-while . 盡管變分定理與虛功原理之間有很緊密的相似關(guān)系,然而對前者的研究仍然是有價值的。
H - r variational principle with damping force and its application 變分原理及其應(yīng)用
Mixed variational inequalities for a fuzzy mapping 帶有單模糊映射的混合變分不等式
Generalized implicit quasi - variational inclusions 單調(diào)映象的廣義隱擬變分包含