345-0318/05 – Computer Aided Welding (PPSv)

Gurantor departmentDepartment of Mechanical TechnologyCredits2
Subject guarantorIng. Vladislav OchodekSubject version guarantorIng. Vladislav Ochodek
Study levelundergraduate or graduateRequirementOptional
Year3Semesterwinter + summer
Study languageCzech
Year of introduction2011/2012Year of cancellation2014/2015
Intended for the facultiesFMT, FSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
OH120 Ing. Vladislav Ochodek
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

Competence -elaborate material and technological input dada, -reviewed material weldability, -implement prediction selected material properties, -design and optimize welding procedure, -modeling and optimize fusion and solid-state welding.

Teaching methods

Individual consultations
Experimental work in labs
Project work


Subject belongs to the groups of branch subject, which closely linked to the subjects Engineering Materials, Welding Fundamentals and Welding. Subject considered computer method and application specialized software package for welding. Includes : material database, welded joint properties, testing materials weldability , determine thermal and stress fields, project and design welded joint, design on optimize welding technology and procedure, monitoring welding technology.

Compulsory literature:

YURIOKA,N.. Determination of necessary minimum preheating temperature [online]. April, 2007 , May,2007 [cit. 2008-09-12]. Available from WWW: . GRONG, O. Metallurgical Modelling of Welding. H.K.D.H. Bhadeshia. 1st edition. London : The Institute of Materials, 1992. 581 s. ISBN 0 901716 37 5 eFunda Engineering Fundamentals. [online]. 1998-2008 , 2008 [cit. 2008-09-12]. Available from WWW: . MatWeb Material Property Data [online]. 1996-2008 , 12.9.2008 [cit. 2008-09-12]. Available from WWW: . MechEng Calculator [online]. 2006 , 1.5.2006 [cit. 2008-09-12]. Available from WWW: . TWI [online]. 2008 [cit. 2008-09-12]. Available from WWW: . EWI [online]. 2008 [cit. 2008-09-12]. Available from WWW: .

Recommended literature:

CERJAK,H, BHADESIA,H,K,D,H.Mathematical Modelling of Weld Phenomena 1-6.The institute og Materials 1992-2006 ASM. Handbook vol. 6, Welding, Brazing, Soldering. ASM 2001

Way of continuous check of knowledge in the course of semester

Elaboration partial project.


Další požadavky na studenta

Basic knowledge about welding and material scieence. User knowledge of PC and MS Office. At least 80% attendance at seminars.


Subject has no prerequisities.


Subject has no co-requisities.

Subject syllabus:

1. Introductory seminar. Computational methods and computer technology in welding - possibilities and applications. 2. Selection of basic and filer materials. Database. 3. Prediction of the properties of welded joints, HAZ, weldability evaluation. (Project No. 1). 4. Determination and optimization of welding temperature regime. 5. Calculation and design of welded joints (Project No. 2). 6. The economy of welding - election of appropriate technologies (Project No. 3). 7. Introduction to analytical and numerical solution of temperature fields during welding. 8. Numerical solution of temperature and stress fields during welding. Introduction to the computing environment. 9. Define a thermal source for welding. Input data databases - material, technological. Boundary conditions. 10. Solution of model problems for fusion and pressure welding (project No. 4). 11. Software for welding- application programs I 12. Software-welding application programs II. 13. Technological welding procedures, design, generation, storage (Project No. 5). 14. Monitoring of welding processes-recording, archiving and data evaluation.

Conditions for subject completion

Full-time form (validity from: 2012/2013 Winter semester, validity until: 2014/2015 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Graded exercises evaluation Graded credit 100 (100) 51
        Project No. 1 Project 20  0
        Project No. 2 Project 20  0
        Project No. 3 Project 20  0
        Project No. 4 Project 20  0
        Project No. 5 Project 20  0
Mandatory attendence parzicipation: Active attendance at exercises at least 80%.

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2012/2013 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Optional study plan
2012/2013 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Optional study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner
ECTS - MechEng 2014/2015 Full-time Czech Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng 2013/2014 Full-time Czech Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng 2012/2013 Full-time Czech Choice-compulsory 301 - Study and International Office stu. block