Structural Vibrations Uwe J. Hansen Department of Physics Indiana State University Terre Haute, IN...
22
Structural Vibrations Uwe J. Hansen Department of Physics Indiana State University Terre Haute, IN 47809
-
date post
21-Dec-2015 -
Category
Documents
-
view
218 -
download
0
Transcript of Structural Vibrations Uwe J. Hansen Department of Physics Indiana State University Terre Haute, IN...
Structural Vibrations
Uwe J. Hansen
Department of Physics
Indiana State University
Terre Haute, IN 47809
Imposition of boundary conditions
Leads to Standing Waves
ResonanceNormal Modes
Observation of Normal ModesExperimental:
Holographic Interferometry
Modal Analysis
Theoretical:
Finite Element Analysis
Optical Holography
Computer aided Holography
Modal Analysis
F = ma
T = 1/m = a/F
T(f) = a(f)/F(f)
• Finite Element Analysis• 1. Geometry• 2. Material• 3. Elastic Properties• 4. Mesh• 5. Boundary conditions• 6. Calculate• 7. Display
