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Home / How to Set Analysis Condition / List of Analysis Condition Tabs / Electromagnetic-Thermal-Stress Analysis Tab
Electromagnetic-Thermal-Stress Tab
Analysis conditions for the electromagnetic-thermal-stress coupled analysis are set on this tab. The solvers are Hertz, Watt and Galileo.
It is in the [Analysis Condition Setting] dialog box. See also [How to Set Analysis Condition].
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The analysis space for the electromagnetic-thermal-stress analysis is fixed to 3D.
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Setting Item |
Notes |
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Analysis Type (Hertz) |
Harmonic analysis The sinusoidal load, voltage or current is applied.
Resonant analysis The mechanical or electric resonance is solved.
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Analysis Type （Watt） |
Steady-state analysis There is no time dependency.
Transient analysis Transient states are analyzed.
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Options
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Solver |
Options |
Notes |
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Hertz Options |
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Click this button
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Watt Options |
Ambient Temperature |
Sets the ambient temperature. Used for various temperature settings. ・Ambient temperature and ambient radiation temperature on the [Thermal] tab. ・Unless specified individually, the ambient temperature set here is used as the ambient radiation temperature. |
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Radiation Setting |
Enables the settings relating to the radiation. ・Outer boundary condition setting ・Default value of emissivity ・Emissivity of each body attribute ・Emissivity of each boundary condition Click |
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Galileo Options |
Large deformation |
Analyzes the geometric nonlinearity involving large deformation.
Large deformation means large rotation and strain of elements. See Technical Note Analysis of Large Deformation (Geometric Nonlinearity for details.
- Select "Large displacement" to have large rotation involved. The total Lagrangian formulation with Green-Lagrangian strains is used.
- Select both "Large displacement" and "Large strain" to have large rotation and large strain involved. The updated Lagrangian formulation with logarithmic strain is used. It is recommended to select "Large displacement" when you are selecting "Large strain".
- Select "Large strain" to have large strain involved. The updated Lagrangian formulation with logarithmic strain is used.
Iterative calculations will be performed for large deformation and the simulation will take longer time. Available for the static analysis only. |
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Acceleration |
Takes the weight of the model into account. |
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Angular velocity |
Takes the centrifugal force into account. The rotation axis is fixed to Z. |
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Thermal load |
This option is preselected. |
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Constrain the freedom of shells |
Available for the 3D analysis. If selected, the freedom of displacement in the rotational direction can be constrained on the mechanical tab. |
. The The Relating Tabs
The relating tabs are [Open Boundary], [Resonant Analysis], [Harmonic Analysis], [Transient Analysis], [Step/Thermal Load], [Acceleration], [Angular Velocity], [Incident Wave (Plane Wave)] tab, [High-Level Setting], and [Monitoring].
How to Modify Analysis Conditions
To modify the analysis conditions, go to [Model] tab
and click [Analysis Condition] 
. The dialog box will appear.