## Multi-body System Simulation for Design of Optical Grating Tiling Devices

## Multi-body System Simulation for Design of Optical Grating Tiling Devices

Research presented in the paper “ Development of dynamics for design procedure of novel grating tiling device with experimental validation ” uses FEATool Multiphysics in a novel …

## Temperature Loading of a Tapered Cylinder

## Temperature Loading of a Tapered Cylinder

This validation test case models temperature loading of a tapered hollow thick cylinder with a spherical bottom flange section. The solid object is assumed to be clamped vertically, but allowed to expand horizontally due to a linear temperature gradient. The stress in the z-direction at the bottom inner point is …

## Stress Distribution in a Solenoid

## Stress Distribution in a Solenoid

This multiphysics model examines how magnetic forces give rise to
stresses in a long thick cylindrical solenoid. A current density of
*10 ^{6} A/m^{2}* is running through a wound coil with

*1 cm*inner to

*2 cm*outer radii. The material of the coil is assumed to have a modulus of elasticity of

*1.075⋅10*and Poisson’s …

^{11}N/m^{2}## Fluid-Structure Interaction - Elastic Beam

## Fluid-Structure Interaction - Elastic Beam

Fluid-structure interaction benchmark problem for stationary, laminar, and incompressible flow around a cylinder with an attached elastic beam. Although it is not possible to derive an analytical solution to these test cases, numerical solutions to benchmark reference quantities have been established for the beam …

## Thermo-Mechanical Bending of a Beam

## Thermo-Mechanical Bending of a Beam

Coupled thermo-mechanical multiphysics simulation of bending of a cantilever beam. The left side of the beam is fixed to a solid wall while the top side is subjected to an elevated external temperature through natural convection. The lower and left side are continuously held at the initial zero temperature. A …

## Multiple Scale Modeling for Predictive Material Deformation Analysis

## Multiple Scale Modeling for Predictive Material Deformation Analysis

A multi-scale modeling and simulation study using FEATool Multiphysics to investigate stretching and deformation of a ligament under uniaxial tension is presented in the following. The study demonstrates how the FEATool simulation software can be used by students and non-experts to perform simulations and quickly get …

## Piezo Electric Bending of a Beam

## Piezo Electric Bending of a Beam

Multiphysics simulation of piezoelectric bending of a laminated beam as for example can be found in actuators for MEMS (micro electro mechanical systems) devices. The model features coupled plane-stress and electrostatics physics modes with equations modified to account for the anisotropic piezo-electric coupling. The …

## Heat Induced Stress in a Brake Disc

## Heat Induced Stress in a Brake Disc

This multiphysics model examines temperature and heat induced stresses for one braking cycle in a brake disc assembly, and involves coupling of the stress-strain and heat transfer physics modes. The braking process consists of applying a brake pad to the front part of the disc which induces heat through friction, and …

## Stretching of a Thin Plate with a Hole

## Stretching of a Thin Plate with a Hole

This example is a well known benchmark test case from structural mechanics, a thin plate with a circular hole in the center is subjected to a load and stretched along the horizontal axis.

The plate is thin enough to satisfy the two dimensional plane stress approximation, and since both the problem and solution will be …

## Cantilever Beam

## Cantilever Beam

A test case for a one dimensional model of a cantilever beam which is fixed to a wall at the left end. Using Euler-Bernoulli beam theory three test cases are studied for which reference solutions are available, a point load at the left end, a uniform distributed load, and the natural vibration modes and frequencies …