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Thermal Analysis
Th features of Watt (the thermal conduction solver) are explained here with some examples.
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The temperature distribution can be analyzed for models with temperature boundary conditions.

In Example 1 of Thermal Analysis, steady-sate analysis is performed for metal pillars. The temperatures are set on the top and bottom faces.
The temperature distribution and the heat flux are solved.
In the example 2 of thermal analysis, transient analysis is performed for the same model as the example 1.
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Models with the heat source can be analyzed as well.

In Example 3 of Thermal Analysis, the temperature distribution is solved for a resin cuboid. A heat source exists in its center.
The temperature distribution inside the cuboid is solved.
In the example 4 of thermal analysis, transient analysis is performed for the same model as the example 1.
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Coefficient of heat transfer can be defined as boundary condition.

In Example 7 of Thermal Analysis, a heat source is placed on a substrate. There is a forced convection over the substrate. Heat transfer is selected as the boundary condition.
The temperature distribution of he substrate is solved.
In the example 8 of thermal analysis, transient analysis is performed for the same model as the example 7.
The functions of the thermal analysis are listed below. For more examples, see [Example List for Thermal Analysis].
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Analysis Types
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Steady-state Analysis, Transient Analysis, Simple Fluid-Thermal Analysis |
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Materials |
Isotropy, Anisotropy, Temperature Dependency |
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Boundary Conditions |
Temperature, Heat Flux, Heat Transfer (Coefficient Specified, Natural Convection, Forced Convection, Heat Sink), Thermal Resistance, Radiation, Optional Distribution |
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Obtained Properties |
Temperature, Heat Flux, Heat Density, Heat Flow Rate, Thermal Resistance |
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Miscellaneous |
Heat Source |


