Скачать или смотреть Fixing Rigid Body Motion Constraint & Center of Mass Errors in OpenFOAM

In this video, we troubleshoot common rigid body motion errors in OpenFOAM, specifically related to constraints and missing centerOfmass definitions.

We cover step-by-step how to:

Understand and set rigid body motion constraints (center of rotation & direction)
Fix “center of mass not found” error
Define mass, center of mass, and inertia for moving bodies
Handle issues with floating bodies in simulations
Resolve mesh distortion problems in dynamic cases

Compare solvers like Newmark vs Symplectic and see why Symplectic performs better for stability and conservation

By the end, you’ll know the cause of these errors and the exact fixes to get your simulation running smoothly.

#OpenFOAM #OpenFOAMError #RigidBodyMotion #CenterOfMassError #OpenFOAMConstraints #CFD #DynamicMesh #ErrorFix #OpenFOAMTroubleshooting #FloatingBody #MeshDistortion #SymplecticSolver #NewmarkSolver #CFDTutorial #ComputationalFluidDynamics