Home / Tutorial / Fluid Analysis_2 (Bernoulli, Diffusion Analysis: Automatic Internal Fluid Creation) / 00.Overview

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00.Overview

Fluids containing diffusing materials at different concentrations flow in from two inlets of the T-shaped pipe, mix with each other, and flow out through one outlet. The flow is solved in this tutorial.

[Automatic Fluid Domain Creation] is applied.

Analysis Space

Setting Item	Setting
Analysis Space	3D
Model Unit	mm

 

Analysis Conditions

Setting Item	Setting
Analysis Type	Steady-state Analysis

 

Model

Two pipes are defined from cylindrical solid bodies and united into one tube using Unite (Boolean) operation, which is then hollowed out by the shell process.

Select the edges of the three openings and convert each edge into a sheet body to create a lid at the corresponding opening.

The inlet boundary condition is set to two lids of three for air to flow in; the outlet boundary condition is set to the other lid for air to flow out.

The fluid domain is automatically created.

 

Results

Gradation Contour of Flow Velocity (Cross Section)	Gradation Contour of Molar Concentration (Cross Section)

 

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Analysis Flow

Title

00. Overview

01.Create a New Project

02. Create the Two Pipe Models

03. Unite Two Pipes to Form T-Shaped Pipe

04. Hollow out Inside of T-Shaped Pipe.

05. Create a Sheet Body for Lid at the Opening.

06.Set the Analysis Conditions

07.Set the Body Attributes and the Material Properties

08. Set the Boundary Conditions.

09.Run the Mesher and the Solver

10.Show the Results

11.Save the Project