adjoint differential equation 中文意思是什麼
adjoint differential equation
解釋
伴隨微分方程- adjoint : 伴隨的
- differential : adj 1 差別的，區別的；特定的。2 【數學】微分的。3 【物、機】差動的，差速的，差示的。n 1 （鐵路不...
- equation : n. 1. 平衡，均衡；平均，相等。2. 【數學】方程式，等式。3. 【天文學】（時）差；均分，等分。4. 【化學】反應式。
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Based on the general mathematical models of multibody system dynamics such as the kinematics models of multibody dynamical systems, the ordinary differential equation models and the differential algebraic equation models of dynamics, general forms of the sensitivity equations of the systems are deduced by using direct differentiation method and adjoint variable method
基於通用的多體機械繫統運動學數學模型，常微分方程形式的動力學數學模型、微分/代數方程形式的動力學數學模型分別採用直接微分方法、伴隨變量方法推導出了系統的狀態靈敏度方程的通用形式。對于微分/代數形式的數學模型 -
On some reasonable assumptions, the existence and the uniqueness of the solution of partial differential equation are proved by using the semigroup theory ; then based on the current basin temperature from the practical survey, the mathematical model about the identification problem is established, and the identifiability and the existence of the optimal solution of the identification problem are proved ; in terms of the adjoint method presented by chavent, the optimality condition of the identification problem is given ; finally the corresponding algorithm is devised
在適當的假設條件下，利用運算元半群方法證明古地溫度場方程解的存在惟一性；根據現今實測溫度，建立了問題的參數識別模型；證明了可識別性、最優解的存在性；利用chavent等人提出的伴隨方法，給出參數識別問題最優解存在的最優性條件和求該參數識別問題的演算法。
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