By using the adjoint method to calculate the gradient of the object function and then to solve the optimal problem, the theoretical formulation is constructed.
应用伴随方法计算目标函数的梯度以求解优化问题 ,给出了理论框架 ,进行了数值试验。
This paper presents a brief overview of some of the recent advances in aerodynamic shape design and optimization, the continuous adjoint method based on Navier Stokes equations is employed to achieve the airfoil optimal design.
本文简要回顾了气动优化设计的最新发展 ,并采用连续伴随方法对粘性条件下的翼型气动外形进行了优化设计。
Based on the variational adjoint methods in comhination with regularization methods,a new method of single-Doppler wind retrieval is proposed.
本文利用变分伴随方法,结合正则化思想。
Then an efficient penalty-based GRG (generalized reduced gradient) approach is used to solve the transformed problem, in which the adjoin equation method is applied to evaluate the gradien.
算法运用伴随方程方法处理暂态稳定约束,有效提高了计算效率。
The direct differentiation method and adjoint variable method for sensitivity analysis based on general objective functions and kinematical algebraic equations,ordinary differential equations of motion and differential/algebraic equations of motion are presented,which link the analysis of mltibody system dynamics and optimization of these systems.
回顾和比较了近年来国际上基于多体系统动力学的设计灵敏度分析与动态优化设计所提出的主流方法,在此基础上,对具有通用性的设计目标函数,基于多体系统运动学方程、常微分方程形式的动力学模型和微分/代数动力学模型,系统地建立了设计灵敏度分析的直接微分方法和伴随变量方法。
The adjoint variable method for design sensitivity analysis of multibody system dynamics based on ordinary differential equations is presented.
基于常微分方程数学模型建立了多体系统动力学设计灵敏度分析的伴随变量方法。
The direct differentiation method and adjoint variable method for dynamics of multibody systems were presented, based on the generic formulation of implicit differential/algebraic equations with implicit initial conditions and generic end time conditions.
基于一般性的积分型目标函数、隐式相容初始条件及终止时刻表达式,系统建立了含设计参数的用隐式微分/代数方程表达的多体系统动力学设计灵敏度分析的直接微分方法和伴随变量方法,为降低目标函数及其对设计变量导数的计算复杂性,将其积分形式的计算转化为微分形式。
Assimilating the Vertical Diffusivity Coefficient of the South China Sea by the Adjoint Data Assimilation Method;
伴随方法同化南中国海垂直混合系数
The Application of Functional Analysis in the Accompany Way of Data Assimilation;
泛函分析在数据同化伴随方法中的应用
And the procedure of the inversion method is presented step by step.
阐述了用变分伴随方法的一般分析过程和计算步骤。
Multi-objective Optimization of Aerodynamic Airfoil Design on Coupling Nash Game and Implicit Adjoint Method
耦合均衡论和隐式约束伴随方法的翼型气动多目标优化设计
Couplings in Multi-criterion Aerodynamic Optimization Problems Using Adjoint Methods and Game Strategies
关于多目标气动优化设计中伴随方法与对策理论的耦合研究(英文)
With a new context comes new ways of doing things.
新的环境伴随着新的行事方法。
A KIND OF ADJOINT EQUATION APPROACH FOR SOLVING NONLINEAR OPTIMIZATION PROBLEMS
一类非线性优化问题的伴随方程算法
ADJOINT EQUATION METHODS FOR DYNAMIC SENSITIVITY CALCULATION IN POWER SYSTEMS
电力系统动态灵敏度计算的伴随方程方法
APPLICATION OF ADJOINT MONTE CARLO METHOD TO SHIELDING CALCULATION
伴随蒙特卡罗方法在屏蔽计算中的应用
Deduce the Eddy Viscosity of South China Sea Using Adjoint Assimilation
利用伴随同化方法反演南海涡黏性系数
An Orbit Transfer Method for Concomitant Satellite Approaching and Flying-around
伴随卫星接近绕飞的轨道控制方法研究
Periodic Relative Motion Control Based on theθ-D Nonlinear Control Method
基于θ-D非线性控制方法的伴随轨道控制
The new innovation of curriculum will promote the reformation of teaching methods.
伴随着新课程改革的推进，必将进一步推动教学方法的改革。
The whole anterior half of the tongue which was protruding into the canister became edematous and was unable to be removed.
而摘除异物的方法，则伴随著异物种类的不同而有所差异。
Adjoint Variable Method for Structural-acoustic Sensitivity Analysis Based on Wave Superposition
基于波叠加的结构—声学灵敏度分析的伴随变量方法
ADJOINT ASSIMILATION METHOD IN A MARINE ECOSYSTEM MODEL IN THE BOHAI SEA AND THE YELLOW SEA:THE SPATIAL DISTRIBUTION OF ECOLOGICAL PARAMETERS
伴随同化方法在渤、黄海生态模式中的应用——生态参数的空间分布
A method for solving ill-conditioned power flow based on the theory of adjoint systems
应用伴随系统理论的电力系统病态潮流计算方法
dyeing process accompanying scouring
伴随精练的染色法,汇染合并法
