FSD3310 Wheel-Rail Contact 6.0 credits
Choose semester and course offering
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Content and learning outcomes
Course contents
Introduction to rolling contact phenomena, overview of different contact theories, the normal contact problem – Hertz’ theory, linear and non-linear theories for the tangential contact problem, wheel-rail contact in vehicle dynamics simulation software, contact geometry, deterioration mechanisms, influence of lubrication, non-stationary contact mechanics and the development of corrugation.
Intended learning outcomes
The course aims at the understanding of the conditions in the wheel-rail interface with phenomena related to the rolling contact. Theoretical background and approaches to numerical solution in the context of dynamic simulations are addressed. The course contains lectures, seminars where the students present a selected topic, and home assignments.
Course disposition
No information inserted
Literature and preparations
Specific prerequisites
Undergraduate courses in mechanics, solid mechanics, and multibody dynamics.
Recommended prerequisites
Undergraduate courses in mechanics, solid mechanics, and multibody dynamics.
Equipment
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Literature
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Examination and completion
If the course is discontinued, students may request to be examined during the following two academic years.
Grading scale
P, F
Examination
- INLA - Assignment, 6.0 credits, grading scale: P, F
Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.
The examiner may apply another examination format when re-examining individual students.
Other requirements for final grade
Compulsory lectures, seminar with presentation of a selected topic, home assignments.
Opportunity to complete the requirements via supplementary examination
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Opportunity to raise an approved grade via renewed examination
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Examiner
Ethical approach
- All members of a group are responsible for the group's work.
- In any assessment, every student shall honestly disclose any help received and sources used.
- In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.
Further information
Course web
Further information about the course can be found on the Course web at the link below. Information on the Course web will later be moved to this site.
Course web FSD3310Offered by
Main field of study
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Education cycle
Third cycle
Add-on studies
FSD3311 Kalker’s Wheel-Rail Contact Methods