Results 61 to 70 of about 3,575 (176)

NUMERICAL SIMULATION OF DYNAMIC CRACK GROWTH OF BIMATERIAL INTERFACE CRACKS

Jixie qiangdu, 2021
Based on the extended finite element method（ XFEM）,the dynamic propagation behaviors of interface cracks and sub interface cracks in bimaterials are studied. A dynamic growth analysis model of bimaterial plate with interface crack and sub interface crack
ZHAO LuChun, ZHANG ZiWei, LI DingHe
doaj  

Machining Simulation of Recrystallized SiC: Failure Mechanisms, Numerical Influences, Tool Dynamics, and Friction Behavior

Journal of the American Ceramic Society, Volume 109, Issue 6, June 2026.
ABSTRACT This paper presents a comprehensive study on the machining simulation of recrystallized silicon carbide (R‐SiC), with a focus on material failure mechanisms, numerical influences, tool kinematics, and frictional behavior. A representative volume of interest was derived from CT data, and a meshing algorithm for CT‐based structures was ...
Simon Unseld, Stefan Kleiner, Achim Rösiger, Ralf Goller, Dietmar Koch   +4 more
wiley   +1 more source

A simplified method for estimating Newmark displacements of mountain reservoirs [PDF]

, 2017
In the present article we propose a new simplified method for assessing the seismic performance of large mountain reservoirs. The pseudo-empirical regression model is established on the basis of decoupled dynamic analyses performed on 7 accelerograms ...
B. Frigo, L.-H. Luu, Luu, L. H., Carvajal, C., P.-Y. Bard, Delvallée, Alexandra, Bard, P. Y., C. Carvajal, Mercklé, S., A. Delvallée, S. Mercklé, Delvallée, A., G. Veylon, Veylon, G., Frigo, B., Bard, P.-Y., Frigo, Barbara, Luu, L.-H.   +17 more
core   +1 more source

Parametric Model Order Reduction by Box Clustering With Applications in Mechatronic Systems

International Journal for Numerical Methods in Engineering, Volume 127, Issue 10, 30 May 2026.
ABSTRACT High temperatures and structural deformations can compromise the functionality and reliability of new components for mechatronic systems. Therefore, high‐fidelity simulations (HFS) are employed during the design process, as they enable a detailed analysis of the thermal and structural behavior of the system.
Juan Angelo Vargas‐Fajardo, Diana Manvelyan‐Stroot, Catharina Czech, Pietro Botazzoli, Fabian Duddeck   +4 more
wiley   +1 more source

NONLINEAR DYNAMIC ANALYSIS OF THE STEEL-RUBBER VIBRATION ISOLATORS WITH PERFORATION

International Journal for Computational Civil and Structural Engineering
The paper presents a comparative study of nonlinear dynamic analyses of perforated and non-perforated steel–rubber vibration isolators. Particular emphasis is placed on the nonlinear response of rubber, incorporating hyperelasticity (via the Mooney ...
Vladimir Mondrus, Dmitry Sizov
doaj   +1 more source

Multi-axial Real-time Hybrid Simulation Framework for Testing Nonlinear Structural Systems with Multiple Boundary Interfaces [PDF]

, 2021
Hybrid simulation is a widely accepted laboratory testing approach that partitions a proposed structure into numerical and physical substructures, for a space- and cost-effective testing method.
Amirali Najafi, Billie F. Spencer, Jr.
core  

Using the Newmark Sliding Block Method to Construct the Empirical Model of Permanent Displacement for Earthquake-Induced Landslides in China

Applied Sciences
Earthquakes and the secondary hazards they trigger, such as landslides, collapses, and debris flows, profoundly reshape the land surface and cause significant casualties, property damage and ecological disruption.
Feng Liu, Faqiao Qian, Jie Liu, Chihui Guo, Hao Liu, Yahong Deng, Maosheng Zhang   +6 more
doaj   +1 more source

Stability of direct circuits integrating the equations of motion in the simulation of the dynamics of destruction

MATEC Web of Conferences, 2017
In this paper, it is discussed the approximation of the nonlinear equations of motion of mechanical systems used on different operators achieved level displacements and displacement increments.
Panasjuk Leonid, Kravchenko Galina
doaj   +1 more source

Explicit Verlet time-integration for a Nitsche-based approximation of elastodynamic contact problems

Advanced Modeling and Simulation in Engineering Sciences, 2018
The aim of the present paper is to study theoretically and numerically the Verlet scheme for the explicit time-integration of elastodynamic problems with a contact condition approximated by Nitsche’s method. This is a continuation of papers (Chouly et al.
Franz Chouly, Yves Renard
doaj   +1 more source

Applying the Newmark Method to the Discontinuous Deformation Analysis

, 2014
Discontinuous deformation analysis (DDA) is a newly developed simulation method for discontinuous systems. It was designed to simulate systems with arbitrary shaped blocks with high efficiency while providing accurate solutions for energy dissipation ...
Peng, Bo
core