CFD/FEA Practical Training in Port Harcourt

CFD/FEA Practical Training in Port Harcourt

99% Practical Oriented Training
For contact and training venue in Port Harcourt call

Port Harcourt
IK Idegwue , Tel: 08032766980
Address: 71 Ada George Road, Port Harcourt

For further enquiry contact us:
Tel: +234 - 813 3476 558, +234 - 708 574 0887,
Opebi Allen Ikeja, Lagos State, Nigeria
Email: [email protected], [email protected]
Website: www.vogwconcept.com

Computational Fluid Dynamics (CFD)

• Introduction to CFD

• Concept of continuum, streamline, and pathlines
• Pressure distribution in fluid
• Reynolds transport theorem
• Viscous and inviscid flows
• Laminar and Turbulent flows
• Euler and Navier Stoke equations and others
• External and internal flows
• Compressible and incompressible flow
• Properties of Supersonic and Subsonic flows

• Governing equations of fluid dynamics and their physical meaning
• Introduction to flow analysis
• Mixing Pipe flow analysis
• Mesh comparison
• Aerodynamic Flow analysis for square/circle/Ellipse 2D profile
• Compressible flow : intake flow
• Compressible flow: Transonic flow
• Concept of region, Boundaries splitting boundaries
• Numerical methods in CFD
• Introduction to Numerical methods
• Steady and transient solution
• Creation of water tight geometry

Module II: CFD Analysis - e.t.c

Techniques (CFD)

Problem Specification
1. Pre-Analysis & Start-Up
2. Geometry
3. Mesh
4. Setup (Physics)
5. Solution
6. Results
7. Verification & Validation

Geometry

-Choice of geometry (2D or 3D) consideration
-Turbulent Flow in an Asymmetric diffuser,
-Airfoil
-Laminar Pipe Flows
- Turbulent Flow over Ahmend body
-Radiant warmer
- Pipe junction with dimension
- W16x50 Beam
-Bike Crank
-Horizontal Three-Phase
-Aircraft design e.t.c

Slicing a model to refine a mesh, Creating line and surface bodies, Creating a pulley model, Repairing incorrectly developed geometry, Using the slice tool to remove unneeded material, Filling a hole and deleting faces, Basics of midsurfacing, Using the enclosure operation to create a solid region representing the model's surrounding field, Using the pattern tool to repeat features in a patterned manner, Using a 3D coordinate point file to generate a 3D curve, Creating a catalytic converter model & operations e.t.c


Meshing/Grid

Types of Grid/Mesh
-Structural, unstructured, Hybrid e.t.c
-Mesh Generation Techniques

• 1. Repairing a Boundary?
  2. Tetrahedral Mesh Generation
  3. Zonal Hybrid Mesh
  4. Viscous Hybrid Mesh Generation
  4. Hexcore Mesh Generation
  5. Generating the Hexcore Mesh to Domain
  6. Using the Boundary Wrapper
  7.CutCell Mesh Generation
  8. Object Based Mesh
  9. Cavity Remeshing

• Specifying meshing type (free or mapped)
• Meshing solid model entities
• Clearing meshes
• Refining meshes

Automatic meshing of a pipe tee mode, Combining patch conforming tetrahedrons and sweep methods to yield a conformal mesh, Using global and local mesh sizing controls to refine model mesh, The effect of mapped face meshing and edge sizing on a mesh, Creation of a mesh for the fluid portion of a mixing tee, Creation of a mesh suitable for conjugate heat transfer (CHT) flow simulation or fluid-structure interaction (FSI) simulation, Using a sweep method and edge sizing for a multibody part, Using Thin Model Sweep and Virtual Topology to create a swept mesh, Using multizone meshing to create a hex mesh for a simple geometry, Using multizone meshing to generate a mesh suitable for CFD simulation, Using direct meshing method to mesh a model in a specific order e.t.c.


Module III – Advance CFD


Interface Sequence

Solutions

What kind of problem set will prompt me to choose any of the solution method or combination?

Solution setup

General

Solver type
-Pressure - based
-Density-base

Velocity formulation
-absolute
-relative

Time
-steady
-transient

2D space
-planar
-axissymmetric
-axisymmetric swirl

Gravity

Models
-Multiphase
-Energy
-viscous
-Radiation
-Heat Exchanger
-Species
-Discrete phase
-Solidification & melting
-Acoustics


Materials
-materials

Cell zone
-zone

Boundary Conditions
-zone

Dynamics Mesh

Reference Values
-compute from
-reference values

– Model

What kind of problem set will prompt me to choose any of the solution or combination?

Solution
-solution methods
--scheme-, simple, simplec, PISO, coupled
--spatial Discretization
---gradient
----least squares cell based
----Green - Gauss Node Based
----Breen - Gauss cell based

--pressure
---standard
---presto
---linear
---2nd order
---Body weighted

--momentum
---1st order upwind
---2nd upwind
---power law
---Quick
---3rd order MUSCL


-Solution Initialization
--initial method
---Hybrid
---standard initialization
--compute from

--Reference to Cell zone
--absolute

--initial values


Calculation activities


Run calculation
--numbers of iteration
--Reporting
--Reporting interval
--Profile update interval

– Results

What kind of problem set will prompt me to choose any of the Result or combination?

Result

Graphic and animation
--Graphic
---contours
---vectors
---Pathlines
---Particles Tracks

--Animation
---Sweep surface
---scene animation
---solution animation

Result
--Plot

--Report



Module IV – Domain – Based projects e.t.c

Domain A. Aerospace Simulation

Introduction to various terminologies in aerodynamics
Computations of 2D aerofoil
Flow simulation on aerofoil at various angles of attack
Supersonic and subsonic flow simulations
Lift, drag prediction on an aero plane, rockets and missiles
Project based on air-craft systems (wing, fuselage etc.)

Domain B. Automobile Simulation
Introduction to various terminologies in automobile simulations
CFD analysis on Ahmed body
Transient and steady state analysis
Project based on automotive systems (Under hood thermal analysis, External flow, Passenger comfort analysis)

Domain C. Turbo machinery
Introduction to turbo machinery terminology
Quasi-Steady Rotor-Stator Interaction
CFD study of rotor-stator interactions
CFD simulation of turbo machinery components

Domain D. Chemical Fluid Mixing Simulation

Stirred tank modeling using the actual impeller geometry
Rotating frame model
The MRF Model
Sliding mesh model
Industrial Example

Domain E Horizontal Three-Phase


Finite Element Analysis
Module 1 - FEA

Applied FEM - Industrial Approach Methodologies using FEM

Industrial Approach to Design and Validation
Introduction to Finite Element Methods (FEM)
Element Formulation in FEM
Shape functions in FEM
Preparing geometry for meshing
Organising FE Models
Geometry Construction - Create & Edit
Repairing Surface Topology
Defeaturing models
Transformation

Advanced Methodologies in Structural Analysis

Structural Analysis
Linear Static Analysis
Thermal Analysis
Modal Analysis
Axi-symmetric Analysis
Non-linear Gap Analysis
Frequency Response Analysis
Analysis setup for various solvers
Analysis setup for RADIOSS solver
Analysis setup for ANSYS solver
Symmetric vs asymmetric
Fatigue analysis
Steady state thermal analysis



Practical stress analysis

· Stresses from simple components
· Material behaviors and failure mechanisms


For contact and training venue in Port Harcourt call

IK Idegwue
Tel: 08032766980
71 Ada George Road, Port Harcourt

For further enquiry contact us:
Tel: +234 - 813 3476 558, +234 - 708 574 0887,
Opebi Allen Ikeja, Lagos State, Nigeria
Email: [email protected], [email protected]
Website: www.vogwconcept.com