Tarif Houcine

6 Questions 18 Answers 0 Followers

Questions related from Tarif Houcine

Is there a method to get rid of matrix singulatiry?

Hello, i wish to know if there is any algorithme to get rid of matrix singularity. thank you.

15 May 2017 3,548 5 View

How to estimate Forces from an experimental vibration analysis?

Hello, I have a data of an experimental vibration analysis for a structure, this data are accelerations of the system in a 1/3 Octave band, so i want to estimate forces magnitudes generated by...

25 April 2017 6,245 5 View

Vibrating 2 DOF system simplification?

hello, In which case and conditions could we consider a 2 DOF system (2 mass 2 springs) like a single DOF system. thanks

13 April 2017 7,113 2 View

Experimental modal analysis results?

Hello everyone, Is it possible to estimate the stiffness properties of a system knowing that all we have is the mass of the system and accelerations mesured by accelerometres in 3 points. thank you.

10 April 2017 2,987 3 View

Transient analysis with modal superposition on Ansys?

How to chose from the modal base the optimal base of mods to be exapanded depending on their effecitves modals masses for use in transient analysis with modal superposition on Ansys?

20 October 2016 1,476 3 View

Is it possible to keep the eigen frequencies and eigen modes of a flexible body when we represente it by rigide bodies ?

is it possible to represent a flexible body by a multiple of rigide bodies (>10 bodies), this rigide bodies are attached between them by springs and dumpers so they can behave exacly like the...

01 January 1970 7,459 4 View