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Unformatted text preview: 0 kN/m Geometric Properties
base = 1 m
width = 1 m
height = .5m
base = 2 m
width = 2 m
height = .25 m
length = 6m Loading
The block is dropped from rest at a height
of 2 m.
g = 9.81 m/sec2 Analysis Assumptions and Modeling Notes
The sizes of the block, pan, and spring have been arbitrarily selected. The densities of the block and pan, however,
are based on the respective volumes of each component. A relatively course mesh was chosen for both the block
and pan. Results Comparison
Maximum Uy of Pan ANSYS Ratio .225 .226 1.003 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 3–5 VME3: Response of Spring-Mass-Damper System
Reference: C. M. Close, D. R. Frederick, Modeling and Analysis of Dynamic Systems, 2nd
Edition, John Wiley and Sons, Inc., New York, NY, 1994, pp. 314-315,
G. F. Franklin, J. D. Powell, A. Emami-Naeini, Feedback Control of Dynamic Systems, 3rd Edition, Addison-Wesley Publishing Co., Inc., Reading, MA, 1994,
pp. 126-127. Analysis Type(s): Explicit Dynamics wit...
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- Spring '09
- The Land