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Third-Cycle Courses

Faculty of Engineering | Lund University

Details for the Course Syllabus for Course FMEN11F valid from Autumn 2018

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General
Aim
  • The aim of the course is that the student aquire:



    knowledge of the theory of small oscillations of undamped and damped mechanical systems with multiple degrees of freedom for discrete systems, as well as continuous systems
    insight in the theory of wave propagation in elastic materials
    understanding of different fysical phenomena such as resonance and anti resonanse
    experience of applications in the field of mechanical vibrations
Contents
  • Vibrations in n-degree of freedom systems. Free vibrations and forced vibrations. Damping mechanisms. Gyroscopic forces. Modal analysis (classical normal modes, complex modes). Transfer functions. Transient response. Continuous systems and wave propagation. Vibration damping and vibration isolation. Examples of numerical analysis of mechanical vibrations. Industrial applications.
Knowledge and Understanding
  • For a passing grade the doctoral student must

  • give an account of the most important results in the theory of small oscillations in undamped and damped mechanical systems.
    formulate and analyse theoretical models for small oscillations in n-degree systems as well as in some simple continuous systems.
    apply modal and transient analysis
Competences and Skills
  • For a passing grade the doctoral student must

  • analyse mechanical systems with the aid of computer programmes (for example using Mathcad).
    work with analythical equations and using them identify relevant fysical properties
    perform analyses of vibration problems and present the results in well-written reports.
Judgement and Approach
  • For a passing grade the doctoral student must

  • be able to evaluate technical solutions, for instance vibration isolation and damping of vibrations.
    be able to evaluate achieved results based on the problem formulation at hand as well as physical limitations.
    participate at discussions about technical problems and possibilities of mechanical vibrations in industrial applications.
Types of Instruction
  • Lectures
  • Exercises
  • Study visit
Examination Formats
  • Written exam
  • Written assignments
  • Failed, pass
Admission Requirements
Assumed Prior Knowledge
  • Basic courses in Engineering Mechanics, Linear Algebra and Calculus.
Selection Criteria
Literature
  • Lidström, P.: Lecture notes on Mechanical Vibrations.. Division of Mechanics Lund University, 2017.
Further Information
Course code
  • FMEN11F
Administrative Information
  •  -05-04
  • Professor Per Kristiansson

All Published Course Occasions for the Course Syllabus

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