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Vibration of mechanical systems is a field studied by mechanical engineers and civil engineers

0 votes
1 answer
33 views

Is stroboscope a substitution for accelerometer testing? [duplicate]

given that handy stroboscope can also check translational vibration of parts, is it a substitute for a test that can be done by accelerometer for stationary vibrating equipment? …
FabioSpaghetti's user avatar
0 votes
0 answers
20 views

How do you exclude the connections between mechanical shaker and specimen?

to apply any kind of vibration, shock input using a mechanical shaker to any specimen, you first need to connect the speciment to the shaker, that sometimes needs some connectors that could weight as much …
FabioSpaghetti's user avatar
1 vote
2 answers
44 views

Is stroboscope a useful device to control the translational vibrations?

control the vibrations of rotary devices like turbine blades electromotors etc. but is it also useful if you want to control the vibrations of a lump mass ( big and heavy structure) doing very small vibration
FabioSpaghetti's user avatar
1 vote
1 answer
65 views

How to compare multiple data acquisition systems?

For an application of displacement measurement under 1 kHz, I have 3 options to choose from. The application is automotive. Unfortunately I don't have deep electronics knowledge and the catalogues con …
FabioSpaghetti's user avatar
0 votes
0 answers
24 views

Can cross correlation be used to see if filtering of a signal has changed it too much?

I am filtering a signal, and want to check if I am not over filtering it , I wanted to use cross correlation , but I am not sure if it is a good technique. usually I get something like the following a …
FabioSpaghetti's user avatar
1 vote
1 answer
418 views

Can I use loadcell for vibrating force measurement?

The idea is to measure that force that is getting into the load cell in a sweep of frequencies and vibration is NOT a noise. …
FabioSpaghetti's user avatar
1 vote
3 answers
1k views

Are there any instructions on how to install and run Natran-95?

there is a source code for Natran-95 on Github. I need to install it on Window 10 but searching on the web there is no clear tutorial on installation. while I click on the nastran.exe on this package …
FabioSpaghetti's user avatar