DTU
Uddannelse
Previous page | Current version Archive 1997/1998 
 
70309 Dynamic Stability
Danish title: Dynamisk stabilitet

Type: Å, Language: DDD
Credit points: 5 point
Previous course: C7009
Offered by: Department of Solid Mechanics (FAM)
No credit points with: C7009
Prerequisite: 70204.70205
Recommended semester: 7th - 9th semester
Scope and form: 2 lecture modules per week, exercises and discussion of problems
Examination: Written exam (13 point scale )
Contact person: Pauli Pedersen, FAM, Building 404, Tel. +45 4525 4270
Aim: To give the basis for evaluation, classification and solution of mechanical stability/vibration problems. Theories of stability and vibration are treated in their entirety. Conservative as well as non-conservative systems should be understood.
Contents: For specific mechanical problems the difference between static and dynamic formulations. Classification after Ziegler's system. Non-gyroscopic problems within the conservative class. Gyroscopic problems including rotor dynamics. Dissipative non-conservative problems and the influence of damping. Circulatoric non-conservative problems and aeroelastic examples of fluid/solid interaction. Instationary problems such as pulsating loads and parametric exitations. Computational methods and sensitivity analysis for problems of dynamic stability.