You are here

F7ABBMFJ - Physical Phenomena Modeling in COMSOL MULTIPHYSICS

Code Completion Credits Range Language
F7ABBMFJ KZ 2 1P+1C English
Lecturer:
David Vrba (guarantor), Jan Vrba
Tutor:
David Vrba (guarantor), Matouš Brunát
Supervisor:
Department of Biomedical Technology
Synopsis:
Requirements:

The requirements for successful completion of the subject:

1. Creating and presenting a functional model in the COMSOL program on a topic chosen by the student from the list prepared by the lecturer

2. Submission of a two-page summary of one professional article dealing with the use of COMSOL Multiphysics in biomedicine

Syllabus of lectures:

1. Overview of the most frequently used numerical methods and finite element (FEM) and finite time domain (FDTD). Overview of SW for creating a real anatomical model.

2. Simulation of electrical and magnetic field for static and quasi-static applications (AC / DC Module), calculation of electric field distribution around the electrodes of pacemaker and electrosurgical device

3. Electromagnetic field simulation (RF Module), design and modeling of high-frequency devices

4. Equation of heat dissipation in biological tissues, in particular the Penetration Equation (Heat Transfer Module), Multiphysical simulations.

5. Finite Element Method

6. Acoustics Module, Thermoablation with High Intensity Focused Ultrasound

7. Fluid Mechanics - One Phase (CFD Module)

Syllabus of tutorials:

1. Introduction to Comsol Multiphysics, 3D geometry creation, grid and solver setting.

2. Calculating the electric field distribution around the pacemaker electrodes.

3. Modeling of the waveguide applicator for local hyperthermia and electromagnetic field generated in the biological tissue.

4. Extension of the previous model on temperature simulation in biological tissue.

5. Creation of a real anatomical model in the program Mimics and 3-Matic (Materialize).

6. Fluid Mechanics - one phase and more immiscible phases using the Level Set Method.

7. Light transmission in optical fiber. Creating a model in COMSOL Multiphysics, exporting and editing, executing simulations and analyzing results in MATLAB.

Study Objective:

The course aims to introduce the possibilities offered by current numerical simulation of physical phenomena, particularly in relation to biomedical engineering. For these purposes, the COMSOL Multiphysics software platform will be used to perform numerical simulations of individual physical phenomena and their combinations. Furthermore, students will try to create a real anatomical 3D model using segmentation. This model will be used for numerical simulation in COMSOL or will be printed on a 3D printer.

Study materials:

[1] COMSOL Multiphysics (COMSOL AB, Stockholm, Sweden)

[2] Reddy, J.N. (2006). An Introduction to the Finite Element Method (Third ed.). McGraw-Hill. ISBN 9780071267618.

Note:
The course is a part of the following study plans:
Downloads: