L.104.22130 Mechanics in Engineering, Dynamics

Course offering details

Instructors: Prof. Dr. Rolf Mahnken

Event type: Lecture

Org-unit: Maschinenbau

Displayed in timetable as: TM3

Hours per week: 3

Language of instruction: German

Min. | Max. participants: - | -

Requirements and recommendations:
Basic knowledge in mathematics and mechanics 1,2

Aim of the event:
Real structures or components in mechanical engineering are subjected to time dependent motions, which do occur more or less regularly. These motions are the consequence of time varying loadings or can also be the cause of additional forces. Examples are rotors in gas turbine engines, which are subjected to centrifugal forces of rotating blades or dynamic forces in moving arms of robots. The lecture gives an introduction to the basic concepts of dynamics and describes the formalisms for solution of simple technical system in mechanical engineering. In this way prerequisites for solution of more complex structures in the ensuing lectures of the master study are formulated.

Target group:
Students in mechanical engineering, techno mathematics,
physics and informatics

Contents:
Introduction
Kinematics of mass points
- Position, velocity and acceleration of movements in one or more dimensions
- Cartesian coordinates, polar coordinates, natural coordinates, rotating cartesian coordinates
Kinetics of mass points
- Axioms of Newton
- Laws of forces
Work and energy principles of the mass point
- Energy theorems
Kinematics and kinetics of a system of mass points
- Law of linear momentum
- Law of angular momentum
Kinematics and kinetics of rigid body systems
- Law of linear momentum
- Law of angular momentum
- Mass moment of inertia
Theory of oscillations
- Equivalent systems
- Free, damped oscillations
- Forced oscillations
- fatigue limit

Contact person:
Prof. Mahnken

Literature:


  • Lecture notes
  • Mahnken: Lehrbuch der Technischen Mechanik - Dynamik, Springer-Verlag. ISBN: 978-3-540-36040-7
  • Gross/Hauger/Schröder/Wall: Technische Mechanik 3, Springer-Verlag, ISBN: 978-3-642-11263-8
  • Further literature will be announced during the lessons

Supplementary events:
Mechanics in Engineering

Appointments
Date From To Room Instructors
1 Th, 13. Oct. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
2 Th, 20. Oct. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
3 Th, 27. Oct. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
4 Th, 3. Nov. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
5 Th, 10. Nov. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
6 Th, 17. Nov. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
7 Th, 24. Nov. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
8 Th, 1. Dec. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
9 Th, 8. Dec. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
10 Th, 15. Dec. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
11 Th, 22. Dec. 2011 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
12 Th, 12. Jan. 2012 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
13 Th, 19. Jan. 2012 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
14 Th, 26. Jan. 2012 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
15 Th, 2. Feb. 2012 09:00 12:00 P7.2.01 Prof. Dr. Rolf Mahnken
Contained in modules
Module
M.104.1105 Technische Mechanik 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1105 Engineering Mechanics 3 ()
M.104.1125 Engineering Mechanics 3, 4 ()
M.104.1125 Engineering Mechanics 3, 4 ()
M.104.1125 Engineering Mechanics 3, 4 ()
M.104.1125 Engineering Mechanics 3, 4 ()
M.104.1135 Engineering Mechanics 3, Fluid Mechanics ()
M.104.1135 Engineering Mechanics 3, Fluid Mechanics ()
M.104.1135 Engineering Mechanics 3, Fluid Mechanics ()
Course specific exams
Description Date Instructors Mandatory
1. Klausur Time tbd Yes
2. Klausur Fri, 28. Sep. 2012 09:00-24:00 Prof. Dr. Rolf Mahnken Yes
3. Mündliche Prüfung Time tbd Yes
4. Klausur Th, 28. Mar. 2013 00:01-24:00 N.N. Yes
Class session overview
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Instructors
Prof. Dr. Rolf Mahnken M.Sc.