multilayer material photoelasticity measurement
multilayer material photoelasticity measurement
(OP)
Hi,
i'm in an internship, and i want to study the stress destribtuion with photoelasticity method, but my problem is that the material that i have is not homogenious but there ares two layers. I can do the measurement for the two material separated, but i dont know how to do that for my layared material.
anyone have an idea about how to do photoelasticity measurement for multilayere materials ?
Thanks.
i'm in an internship, and i want to study the stress destribtuion with photoelasticity method, but my problem is that the material that i have is not homogenious but there ares two layers. I can do the measurement for the two material separated, but i dont know how to do that for my layared material.
anyone have an idea about how to do photoelasticity measurement for multilayere materials ?
Thanks.






RE: multilayer material photoelasticity measurement
RE: multilayer material photoelasticity measurement
RE: multilayer material photoelasticity measurement
Ron:
there is no manufacturer, i should create a polariscope to do this job, but theoretically i dont know how to do the measurement when having two layers of differente materials.
dhengr:
the geometry is a plate (40cm*20cm)
the layers are : glass (4mm), EVA (plastic film) (1mm), glass (4mm).
and we have a traction of 0.5kN.
anyone have an idea ?
RE: multilayer material photoelasticity measurement