Analytical Sensitivity Analysis of Dynamic Problems with Direct Differentiation of Generalized-α Time Integration

E Wehrle, V Gufler - Machines, 2024 - mdpi.com
In this paper, the direct differentiation of generalized-α time integration is derived, equations
are introduced and results are shown. Although generalized-α time integration has found …

A new approach in analytical dynamics of mechanical systems

I Negrean, AV Crișan, S Vlase - Symmetry, 2020 - mdpi.com
This paper presents a new approach to the advanced dynamics of mechanical systems. It is
known that in the movements corresponding to some mechanical systems (eg, robots) …

Two third-order explicit integration algorithms with controllable numerical dissipation for second-order nonlinear dynamics

J Li, K Yu, R Zhao - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
No literature has reported an explicit integration algorithm to achieve controllable numerical
dissipation and identical third-order accuracy simultaneously. This paper develops two …

New insights into the β1/β2-Bathe time integration scheme when L-stable

MM Malakiyeh, S Shojaee, S Hamzehei-Javaran… - Computers & …, 2021 - Elsevier
In this paper we focus on the L-stable β 1/β 2-Bathe time integration method to obtain new
insights for transient and wave propagation solutions. The method is a specific case of the …

The explicit β1/β2-Bathe time integration method

MM Malakiyeh, S Shojaee, S Hamzehei-Javaran… - Computers & …, 2023 - Elsevier
In this paper we introduce the explicit β 1/β 2-Bathe method for solving dynamic problems, in
particular wave propagations. Like for the implicit β 1/β 2-Bathe method, the proposed …

A high‐order accurate explicit time integration method based on cubic b‐spline interpolation and weighted residual technique for structural dynamics

W Wen, S Deng, S Duan, D Fang - International Journal for …, 2021 - Wiley Online Library
A novel explicit time integration method is proposed on the basis of cubic b‐spline
interpolation and weighted residual method. Its calculation formulation and procedure are …

A novel decoupling dynamic method with third-order accuracy and controllable dissipation

P Yuan, D Li, CS Cai, G Xu - Computers & Structures, 2021 - Elsevier
In this paper, an efficient explicit integration method with third-order accuracy and
controllable dissipation properties is proposed, and a new accuracy criterion is presented to …

Explicit dynamic analysis using Dynamic Relaxation method

AH Namadchi, J Alamatian - Computers & Structures, 2016 - Elsevier
This paper deals with a new explicit framework for numerical dynamic analysis that could be
applied to any explicit-implicit time integration, ie predictor-corrector time integrations. For …

Insight to the newmark implicit time integration method for solving the wave propagation problems

S Rostami, R Kamgar - Iranian Journal of Science and Technology …, 2022 - Springer
Newmark implicit time integration method is one of the oldest and most powerful methods
used for dynamic analysis of structures and wave propagation problems. Recently …

A family of second-order fully explicit time integration schemes

M Rezaiee-Pajand, M Karimi-Rad - Computational and Applied …, 2018 - Springer
A new family of fully explicit time integration methods is proposed, which has second-order
accuracy for structures with and without damping. Using a diagonal mass matrix, the …