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2D Frame Vibration Analysis app for iPhone and iPad


4.2 ( 9392 ratings )
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Developer: Hans-Lennart Olausson
8.99 USD
Current version: 2, last update: 1 year ago
First release : 29 Mar 2018
App size: 1.28 Mb

The analysis is using William-Wittricks metod for solving eigenvalues, This means that the model can be described with substructures, A beam can be divided up to eleven elements in one substructure depending on chosen accuracy, The modeling is very flexible, it can describe a big frame structure or a simple one mass - spring modell,
The beam can be a Euler-Bernouli type or a Timoshenko type,
The forced response calculation is made in a simple complex Gauss solver ,
The forced response modell can handle material damping in beams and springs and viscous dampers.