Collocation methodIn this article, a new explicit time integration method is developed to analyze linear and nonlinear problems of structural dynamics. Like recently developed explicit time integration methods, the new explicit method can also control the amount of numerical dissipation in the high ...
网络显性时间积分法 网络释义 1. 显性时间积分法 ...,DEM以离散体的力学理论,配合牛顿第二运动定律及显性时间积分法(Explicit Time Integration Method)来描述离散体的运动。 www.me.ncu.edu.tw|基于2个网页
The spectral element method (SEM) defines Lagrange polynomials of order p on each element of a conforming mesh and combines them to C0 continuous finite element basis functions. The SEM is predominantly used for explicit time integration, where lumping techniques diagonalize the mass matrix and thus...
krylov subspace methodtheta methodfrequency transform methodmatrix exponentialThe spatial discretization form of the space-dependent reactor kinetics equation is a first-order simultaneous ordinary differential equation in time. Conventional numerical methods of the space-dependent kinetics equation, i.e., ...
1) Explicit time integration 显性时间积分2) explicit integration method 显式时间积分3) explicit time integration algorithm 显式时间积分算法4) Integral time 积分时间 1. Improving accuracy of biochemical analyzer by uniforming integral time data 由统一积分时间数据提高生化分析仪精度 2. The ...
An implicit high-order accuratetime integration methodis presented based on the weak form Galerkin method. 从加权残差法的角度出发,利用Galerkin法的弱形式建立了一种高精度的隐式时间积分法。 2. As the indicators of the characteristics oftime integration methods, its period elongation and the amplitude ...
5) mixed explicit implicit integration method 显-隐式混合积分法6) explicit numerical integration algorithm 显式数值积分方法 1. If a traditional explicit numerical integration algorithm is used to solve motion equation in the finite element simulation of wave motion, the time step used by ...
A new explicit time integration scheme is presented for the solution of wave propagation problems. The method is designed to have small solution errors in the frequency range that can spatially be represented and to cut out high spurious frequencies. The proposed explicit scheme is second-order acc...
On a deficiency in unconditionally stable explicit time-integration methods in elastodynamics and heat transfer - Fried - 1984 () Citation Context ...lems insthe Trujillo algorithm are identified, and extensions/variations arespresented, resulting in a method referred as "semi-implicit".sIt has ...
plates Morley element Explicit time integration Error estimates abstract An explicit time integration finite element method is proposed to investigate dynamical analysis of Kirchhoff plates, where the Morley element is used for spatial discretization and the second-order central scheme for time ...