345-0530/05 – Numerical Methods in Welding (VMS)

Gurantor departmentDepartment of Mechanical TechnologyCredits4
Subject guarantorprof. Ing. Ivo Hlavatý, Ph.D.Subject version guarantorprof. Ing. Ivo Hlavatý, Ph.D.
Study levelundergraduate or graduate
Study languageEnglish
Year of introduction2016/2017Year of cancellation
Intended for the facultiesFSIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
KOZ323 Ing. Jindřich Kozák, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Graded credit 0+3

Subject aims expressed by acquired skills and competences

The graduate will acquire the knowledge, skills and competences in the field of computational methods in the fields of welding and their use. The aim of the study is to obtain knowledge of numerical methods in welding in the areas of: -calculations preheating in welding -calculations on the vulnerability in the cracks and after welding -calculations when you define each area of the weld and their structural phases -calculations using finite element methods (FEM) for the monitoring of temperature fields in the fields of welded joints -calculations using finite element methods (FEM) for the determination of deflection and stress in welding in building construction The second group is the management of the application of computing methods of welding sources, in particular in the areas of pulse, synergy and inverter resources. A third group of application of computing methods in welding is a continuous record of data in the process of welding, their subsequent evaluation and processing.

Teaching methods

Lectures
Tutorials

Summary

Compulsory 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 >.

Recommended 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

Way of continuous check of knowledge in the course of semester

The Seminar Work to a Specified Theme.

E-learning

Další požadavky na studenta

Active attendance at exercises - at least 80%.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. The numerical method used for calculating-in welding 2. The calculation of predisposition on the cracks in the welding and the 3. The calculation when you define each area of the weld and their structural phases 4. The calculation using the finite element methods (FEM) for the monitoring of temperature fields in the fields of welded joints 5. The calculation using the finite element methods (FEM) for the determination of deflection and strain in structures in welding. 6. Processor control pulse welding resources 7. Processor control synergy welding resources 8. Processor control inverter welding resources 9. Methods of continuous sensing data during welding, the recording and processing

Conditions for subject completion

Full-time form (validity from: 2016/2017 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Graded credit Graded credit 100  51
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.ZaměřeníFormStudy language Tut. centreYearWSType of duty

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner
ECTS - MechEng - Master Studies 2020/2021 Full-time English Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng - Master Studies 2019/2020 Full-time English Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng - Master Studies 2018/2019 Full-time English Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng - Master Studies 2017/2018 Full-time English Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng - Master Studies 2016/2017 Full-time English Choice-compulsory 301 - Study and International Office stu. block