COMSOL Universal Multi-physics Field Coupling Core Technology Applications and Cases

module

training target

main content

COMSOL

Field Advanced Applications and Excellence

technology

Master COMSOL Multi-physics Field High

class application and optimization algorithm theory,

And have engineering application capabilities

1)Basic operation Typical case

2)Geometric import function and processing skills

3)Technique of mesh subdivision

4)common functions

5)Common errors in custom parameters

6)custom equation method

7)Equation based modeling and coupling with built-in modules

8)Introduction to Optimization Theory and Algorithm

9)Develop, manage and deploy simulation apps

Case 01: Mesh dissection example

Case 02: Optimization Modeling Example

Heat Transfer Module Technology Details

Master the theory of heat transfer and have multiple

Application of coupled heat transfer problems in physical fields

capacity

1)Basic theory of heat transfer

2)Thermal conduction, convection and radiation related interfaces

3)Heat Transfer Equations and Boundary Conditions

4)heat transfer between pipe and porous medium

5)Thin film conditions and thermal contact

6)phase change heat transfer

Case 03: Analysis of electrothermal temperature rise of medium voltage switchgear

Case 04: Phase transition analysis of tunnel freeze-thaw layer

Electromagnetics module technology detailed explanation

Master low-frequency electromagnetic theory and possess

Application of coupling problems of multiple physical fields

capacity

1)An Introduction to Related Theories of Electromagnetism

2)Maxwell equations theory

3)Application and Selection of Professional Physical Field

4)Boundary conditions and material definitions

5)electrostatic modeling

6)Electric-magnetic-thermal coupling modeling

Case 05: Simulation of a four-field coupled arc

Case 6: Arc blowing process of four-field coupled arc

Detailed explanation of acoustic module technology

Master acoustic theory and have multiple

Application ability of physical field coupling problem

1)Introduction to Acoustic Correlation Theory

2)Acoustic modules and interfaces

3)frequency-domain pressure acoustics

4)Transient pressure acoustics and nonlinearity

5)boundary element acoustics

6)acoustic-structural coupling analysis

Case 7: Acoustic characterization of a room

Case 8: Underwater piezoelectric transducer

Detailed technical explanation of structural mechanics module

Mastering linear and nonlinear structural materials

Material analysis, piezoelectric effect, etc.

theory and has multi-physical field coupling

problem application ability

1)An Introduction to Related Theories of Structural Mechanics

2)Static Analysis of Linear Structural Materials

3)Dynamic Analysis of Linear Structural Materials

4)Buckling Analysis of Linear Structural Materials

5)Nonlinear Structural Material Analysis

6)Modeling and Analysis of Piezoelectric Effect

7)piezoresistive effect

Case 9: Bridge Force Analysis

Case 10: Piezoelectric Simulation Analysis

Capacitor module technology detailed explanation

Grasp the multi-physical field modeling process of capacitors, realize hysteresis loop, domain structure analysis and energy efficiency calculation

1. Geometric modeling and material definition
2. Physical field selection and boundary conditions
3. P-E Loop Simulation
4. Domain Structure Visualization and Phase Field Coupling
5. Energy density and efficiency calculations
6. Breakdown electric field simulation

Case 11: Polycrystalline ceramic dielectric breakdown phase field

Case 12: Hysteresis of Piezoelectric Ceramics

1. The teacher will analyze the practical problems you put forward, discuss and answer questions together with you in class, and give suggestions and guidelines to help you solve technical difficulties in your work (individual problems can be consulted by the teacher after class).

2. This technical support requires students to fill in the questionnaire carefully and feedback it in time.