![]() CEL and SPH capabilities in Abaqus/Explicit are demonstrated using industrial examples, as well as the setup of CEL to solve a benchmark UNDEX problem using Abaqus/CAE and SPH to solve a dynamic fluid flow problem on the 3DEXPERIENCE Cloud platform. CEL and SPH are well-established methodologies that have been broadly applied to problems of extreme deformation of materials in any phase (solid, liquid, or gas), including materials as they transition between phases (such as in the melting of metals. In this presentation, we will discuss two of these capabilities that are embedded in 3DEXPERIENCE Abaqus/Explicit: Coupled Eulerian-Lagrangian (CEL) and Smooth Particle Hydrodynamics (SPH). It is important to treat the arbitrary boundary of FluidStructure Interaction (FSI) problems in computational mechanics. To increase the accuracy in FSI modeling, the. These capabilities have been developed over many years and are fully integrated as core Abaqus functionality. The resulted stabilized TLSPH is stable, accurate and has almost quadratic convergence rate in solid modeling. ![]() The conversion technique of generating particles per parent element is intended to be used when the deformations in the original. The Abaqus Unified FEA product suite has always offered significant capabilities that are used to solve multiphysics problems. Two conversion techniques are available for converting Lagrangian finite elements to SPH particles: particles can be generated per parent element, or particles can be generated based on a uniform background grid.
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