Skip to main content
Skip header

Numerical Methods in Welding

Type of study Follow-up Master
Language of instruction Czech
Code 345-0530/10
Abbreviation VMS
Course title Numerical Methods in Welding
Credits 4
Coordinating department Department of Mechanical Technology
Course coordinator prof. Ing. Ivo Hlavatý, Ph.D.

Subject syllabus

1. The numerical method – calculation of preheating during welding
2. Calculation of susceptibility to crack formation during and after welding
3. Calculation used in defining individual weld zones and their structural phases
4. Calculation using the finite element method (FEM) to monitor temperature fields in weld joint areas
5. Calculation using the finite element method (FEM) to determine deformations and stresses in structures during welding
6. Processor control of pulsed welding power sources
7. Processor control of synergic and inverter welding power sources
8. Methods of continuous data acquisition during welding, their recording and processing, verification of knowledge

Literature

HLAVATÝ, I. The Theory and Technology of Welding. [on line]. VŠB – TU Ostrava, 2009, The Last Revision 20. 10. 2010. Available from www: < http://fs1.vsb.cz/~hla80 >.

Advised literature

Jamshid Sabbaghzadeh, Maryam Azizi, M. Javad Torkamany. Numerical and experimental investigation of seam welding with a pulsed laser. Optics & Laser Technology, Volume 40, Issue 2, 2008, Pages 289-296, ISSN 0030-3992 , http://www.sciencedirect.com/science/article/pii/S0030399207000874.
Renping Wang, Yongping Lei, Yaowu Shi. Numerical simulation of transient temperature field during laser keyhole welding of 304 stainless steel sheet. Optics & Laser Technology, Volume 43, Issue 4, 2011, Pages 870-873, ISSN 0030-3992 , https://www.sciencedirect.com/science/article/pii/S0030399210002641