FLUENT Advanced Practical Cases and Analysis Training

module

training target

main content

Finite Element Theory Foundation and FLUENT Operation Flow

Understand the basic theory of finite element, master the basic flow of FLUENT software operation, familiar with common function modules.

1. Introduction to fluid mechanics;

2. Convergence of finite element method;

3.Common turbulence models;

4.Static and dynamic analysis;

5. FLUENT setting problem;

6, FLUENT software modeling and analysis of the operation process;

7. Common functional modules of FLUENT.

Case 1: Liquid Flow in 3D Pipeline

Case 2: Flow around a two-dimensional cylinder

Geometric Modeling and Meshing Technology

Mastering fluid domain modeling method, mastering mesh division method, unit quality inspection and optimization.

1. The methods and skills of creating fluid domain;

2. Nomenclature of fluid interface;

3. Basic concept of grid division;

4. Complex grid division skills;

5. Boundary layer mesh division and setting;

6. Grid quality inspection and optimization.

Case 3: orifice Jet Modeling and Analysis

static and dynamic analysis

Master the operation methods and differences between static and dynamic analysis, and be able to perform dynamic analysis.

1. The application difference between static and dynamic calculation;

2. Setting operation of static and dynamic calculation;

3. Static and dynamic calculation post-processing.

Case 4: Simulation of gas filling process

Boundary conditions and initial condition settings

Grasp boundary conditions and initial condition settings, as well as their effects on calculation results and convergence.

1. Setting of boundary conditions and initial conditions;

2. The difference between boundary conditions and initial conditions;

3. Influence of boundary conditions and initial conditions on calculation results;

4. The influence of boundary conditions and initial conditions on convergence rate.

Case 5: Piston Motion Analysis

dynamic mesh computing

Understand the application scenario of moving grid, master the setting of moving grid, and calculate and simulate some moving grid problems.

1. The concept of moving grid;

2. Dynamic grid setting;

3, common UDF program writing;

4. Dynamic grid computing skills;

5. Troubleshooting common calculation errors in dynamic grid.

Case 6: Valve Switch Analysis

Case 7: Rocket Launch Analysis

Two-phase flow calculation

Grasp simple two-phase flow simulation calculation of two incompatible media.

1. Introduction of two-phase flow;

2. Two-phase flow calculation settings;

3. Points for attention in two-phase flow calculation;

4. Post-treatment operation;

Analysis of common calculation problems.

Case 8: Water Tank Filling Analysis