Enriched element free Galerkin method for solving frictional contact between solid bodies

AS Lone, GA Harmain, A Jameel - Mechanics of Advanced …, 2023 - Taylor & Francis
Frictional contact behavior between two contacting solid bodies has been investigated by
employing the enriched element free Galerkin method (EFGM), which is a strong and …

Implementation of three-dimensional contact algorithm in numerical manifold method for the structural impact simulation

Q Ouyang, X Zhuang, T Rabczuk, Y Ning… - International Journal of …, 2024 - Elsevier
Structural impact often accompanies large amounts of contacts and leads to complex
mechanical phenomena. In solid mechanics, the numerical manifold method (NMM) is …

Simulation of soil-structure interaction using inelasticity-separated finite element method

DH Yu, G Li, JJ Hu, WY Chen - Mechanics of Advanced Materials …, 2024 - Taylor & Francis
The soil–structure interaction (SSI) effect is nonnegligible during the nonlinear seismic
response analysis of large-scale or underground structures. However, the computation of …

Modeling and motion analysis of flexible legged robots using the finite particle method

Y Yu, J Liu, Y You, Q Tan, X Xu, Y Zheng, Z Fan - Thin-Walled Structures, 2024 - Elsevier
Robotics with flexible legs have attracted significant attention. Engineers often design and
analyze the motion of legged robots from kinematic and biomimetic perspective. However …

Rigid–flexible coupling dynamics of a threaded reusable low-shock spacecraft separation device

T Shi, C Liu, Z Zhao, B Yu, C Liu, X Li - Nonlinear Dynamics, 2024 - Springer
Threaded separation devices are widely used in space launches due to their advantages of
reusability and low shock. Analyzing the dynamics of the separation process is crucial for …

Fully implicit scheme for coupled flow and geomechanics with embedded discrete fracture intersection

J An, I Shovkun, H Tchelepi - Geoenergy Science and Engineering, 2024 - Elsevier
In naturally-fractured subsurface reservoirs, fluid withdrawal and injection alter reservoir
pressure, which causes mechanical deformation of rock matrix and fractures. In turn, the …

Material stiffness optimization for homogenizing contact stress distribution based on particle swarm optimization using elite opposition-based learning mutation

Y Zhou, Q Lin, C Wang, J Guo, J Yan… - Mechanics of Advanced …, 2023 - Taylor & Francis
Rapid advances in computer science and material science have made intelligent algorithms
promising for solving material design problems. Particle swarm optimization (PSO) …

[PDF][PDF] Modelling of Large Elasto-plastic Deformations by EFGM

A Jameel, GA Harmain, MJ Mir - Journal of Polymer & Composites, 2024 - researchgate.net
Current work reports modelling and simulation of geometric and material nonlinearities
arising due large elasto-plastic displacements in structural specimens by invoking enriched …

Modeling of large sliding between contacting bodies by penalty-based element-free galerkin method using node-to-segment approach

AS Lone, SA Kanth, GA Harmain, A Jameel - Iranian Journal of Science …, 2023 - Springer
The present study investigates large sliding contact behavior between solid bodies by
employing the element-free Galerkin method (EFGM), which is a strong and efficient …

Extended finite element method for stability analysis of stiffened trapezoidal composite panels

M Rasool, SA Kanth, MJ Mir, O Gulzar - Enriched Numerical Techniques, 2024 - Elsevier
The stability of stiffened and unstiffened trapezoidal plates under various in-plane loading
conditions is investigated using the extended finite element technique for isotropic and …