Mô tả

Meshing can be considered the heart of any CFD simulation. With high quality mesh, you will get accurate results and fast convergence. It is estimated that around 70-80% time in CFD is spent on mesh generation. And in this course, I will teach you meshing in a way so that you can minimize time spent on meshing and give more time to simulation, results interpretation and design optimization. So enroll today and make your CFD analysis of high quality with  professional touch. 


This is the part 2 of hexa meshing course. In this part you will learn to make hexa meshing for more complex cases. You will also learn new techniques of ICEMCFD for creating high quality hexa meshing.  There are total 17 workshops in this part. I will be updating this course with new workshops to expand your knowledge in this very exciting subject.


Hope to see you soon on this course.

Bạn sẽ học được gì

How to create best quality hexa meshing for various types of cases in CFD

Yêu cầu

  • Some basic knowledge about CFD and ICEMCFD Hexa meshing

Nội dung khoá học

15 sections

Introduction

1 lectures
Introduction
01:39

Workshop 11 : Hexa meshing in 2D concentric cylinders

2 lectures
Problem description and Introduction
02:24
Blocking, pre-mesh and mesh export for the concentric cylinders
09:05

Workshop 12: Hexa meshing of two concentric cylinders

13 lectures
Introduction
01:35
Hexa meshing for 2D concentric piping - 1
01:35
Hexa meshing for 2D concentric piping - 2
03:47
Hexa meshing for 2D concentric piping - 3 - Mesh export and other settings
08:09
Getting ready geometry for 3D concentric pipes
08:09
Getting points and curves at proper location for 3D case
05:40
3D dimensional concentric pipes with large and small dia
05:50
Futher working on geometry features for blocking
03:34
Blocking for 3D concentric pipes
05:26
Premesh for 3D case
05:52
Mesh export for 3D case
07:05
Assignment
01:20
Creating mesh for two small pipes connected by one large dia cylinder
1 question

Workshop 13: Hexa meshing of two concentric cylinders with internal wall

3 lectures
Problem description
02:04
Using existing blocking from WS 12 for WS 13
04:58
Face to surface association for internal wall and mesh export
08:57

Workshop 14 : Hexa meshing of 2D Wedge

3 lectures
Problem description
01:04
Blocking, premesh and mesh export
05:43
Mesh refinement
07:29

Workshop 15 : Hexa meshing of backward facing step

6 lectures
Problem description and introduction
02:43
Blocking, splits and association for BFS geometry
03:41
Defining splits and zones based on flow physics
03:48
Meshing according to flow physics
05:55
Mesh export
02:13
Assignment for workshop 15
00:33

Workshop 16 : Hexa meshing of S809 airfoil with different options

9 lectures
Problem description and introduction
04:23
Blocking strategy for sharp trailing edge and rectangular domain
07:48
Blocking strategy for square trailing edge and rectangular domain
07:16
Blocking method for sharp TE and semicircular domain
06:26
Blocking method for square TE and semicircular domain
05:15
Mesh export and further discussion on airfoil meshing
04:43
Airfoil with angle of attack and corresponding blocking techniques
08:29
Assignment for workshop 16
02:10
Using blocking and domain shape from S809 airfoil for NACA 4412 airfoil
07:07

Workshop 17 : Hexa meshing of parabolic trough for solar energy

9 lectures
Introduction
01:32
Problem description and discussion about blocking layout
03:01
Quarter O-Grid for trough geometry
02:06
Blocking adjustment and find tuning
02:06
Creating solid material, editing edges and defining rough meshing parameters
04:08
Checking mesh quality and tips and tricks to improve mesh quality
06:14
Creating C-Grid around parabolic trough for capturing boundary layer
05:10
Fine tuning of final mesh
08:24
Mesh export
04:04

Workshop 18 : Hexa meshing of converging diverging nozzle

4 lectures
Problem description and geometry details
01:17
Creating block, splitting edges and adjustments to blocking
05:55
Fine tuning of meshing parameters on nozzle and domain
06:48
Mesh export and removing errors from mesh
10:05

Workshop 19 : Hexa mesh of 2D 90 degrees bend

6 lectures
Introduction
01:04
Blocking strategies
04:46
Creating parts and association
04:21
Creation of OGrid and defining pre-mesh edge parameters
07:09
Mesh Export
03:52
Solution in Fluent
03:21

Workshop 20 : Hexa meshing of 2D pipe junction

8 lectures
Introduction
01:51
Blocking method 1
04:59
Blocking method 2
03:29
Blocking method 3
03:59
Blocking association to geometry
04:08
Creation of O-Grid, Pre-mesh edge parameters and grid quality improvement
04:03
Mesh export
03:12
Running solution in Fluent
05:13

Workshop 21 : Hexa meshing of water wind tunnel

5 lectures
Introduction
01:38
Discussion on optimal blocking method
04:40
Fine tuning of blocking and creation of O-Grid for boundary layer mesh
05:31
Defining edge sizing for pre-mesh
08:09
Mesh export
02:20

Worshop 22 : Hexa meshing of 2D Lenz vertical axis wind turbine

5 lectures
Introduction
01:57
Block creation, initial association and defining periodicity
03:43
Splitting blocks and creation of multiple O-Grid for capturing geometry and flow
03:58
Association and blocking fine tuning
02:22
Pre-Mesh edge parameters for Lenz turbine
06:45

Workshop 23 : Hexa meshing of volute

3 lectures
Introduction
01:10
Initial blocking and settings
06:29
Association and final mesh
07:27

Mesh editing, refinement, mesh extrude and other operations on mesh

1 lectures
Introduction
00:25

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