Differential quadrature method for space-fractional diffusion equations on 2D irregular domains
In mathematical physics, the space-fractional diffusion equations are of particular interest in the studies of physical phenomena modelled by L\'{e}vy processes, which are sometimes called super-diffusion equations.
Liu, F. +3 more
core +1 more source
Enhanced local maximum-entropy approximation for stable meshfree simulations [PDF]
We introduce an improved meshfree approximation scheme which is based on the local maximum-entropy strategy as a compromise between shape function locality and entropy in an information-theoretical sense. The improved version is specifically designed for
Danas, Kostas +2 more
core +2 more sources
Latent Representation Learning in Physics‐Informed Neural Networks for Full Waveform Inversion
Abstract Full waveform inversion (FWI), a state‐of‐the‐art seismic inversion algorithm, comprises an iterative data‐fitting process to recover high‐resolution Earth's properties (e.g., velocity). At the heart of this process lies the numerical wave equation solver, which necessitates discretization.
Mohammad H. Taufik +2 more
wiley +1 more source
A thermodynamically consistent plastic-damage framework for localized failure in quasi-brittle solids: material model and strain localization analysis [PDF]
Aiming for the modeling of localized failure in quasi-brittle solids, this paper addresses a thermodynamically consistent plastic-damage framework and the corresponding strain localization analysis. A unified elastoplastic damage model is first presented
Cervera Ruiz, Miguel, Wu, Jian-Ying
core +3 more sources
ANN‐Based Green's Function Approach for Reservoir Geomechanics
ABSTRACT Green's functions have been a tool to analyze important reservoir geomechanics effects like subsidence, compaction, well closure, and permeability variation. However, the classical Green's function is related to linear elastic, homogenous, and geometrically simplified media.
Matheus L. Peres +2 more
wiley +1 more source
Wingtip Vortex Preservation Using a Coupled Vortex Particle Method and Computational Fluid Dynamics Solver [PDF]
This paper presents a coupled Vortex Particle Method-Computational Fluid Dynamics solver. The Vortex Particle Method solution is used to correct the Computational Fluid Dynamics.
Gaitonde, Ann +2 more
core +2 more sources
In this study, we dealt with numerical solutions of the dissipative generalized symmetric regularized long wave equations with damping term. The problem is a nonlinear partial differential equations system.
Bahar Karaman, Y. Dereli
semanticscholar +1 more source
Multiphysics Simulation Methods in Computer Graphics
Abstract Physics simulation is a cornerstone of many computer graphics applications, ranging from video games and virtual reality to visual effects and computational design. The number of techniques for physically‐based modeling and animation has thus skyrocketed over the past few decades, facilitating the simulation of a wide variety of materials and ...
Daniel Holz +5 more
wiley +1 more source
Peridynamic modeling of composite laminates under explosive loading [PDF]
High velocity impact and shock or blast responses are a critical design characteristic determining sizing of composite parts and, ultimately, weight savings.
Diyaroglu, C. +4 more
core +1 more source
An implicit potential method along with a meshless technique for incompressible fluid flows for regular and irregular geometries in 2D and 3D [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bourantas, G. C. +5 more
openaire +2 more sources

