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Home / Tutorial / Fluid Thermal Analysis (Bernoulli Watt, Automatic External Fluid Creation) / 00. Overview

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00. Overview

The cooling by natural convection (steady-state analysis) is solved in this tutorial.
A heat source is placed on a substrate and the substrate is placed in the air.

The tutorial model Thermal Analysis (Watt) is solved using fluid-thermal analysis with external fluid flow taken into account.

Analysis Space

Setting Item

Setting

Analysis Space

3D

Model Unit

mm

 

Analysis Conditions

Setting Item

Setting

Analysis Type

Steady-state Analysis

 

Model

The substrate (VOL1) and the heat source (VOL2) are defined as box solid bodies. Heat quantity is specified to the body attribute of the heat source,

the external flow domain of the model is automatically created, and natural convection is set to it.

 

Results

Gradation Contour of Temperature

Vectors of Velocity

 

 

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Analysis Flow

Title

00. Overview

01.Create a New Project

02.Create a Model

03.Set the Analysis Conditions

04.Set the Body Attributes and the Material Properties

05.Run the Mesher and the Solver

06.Show the Results

07.Save the Project