I would like to find 9 elastic constants of GFRP composite. (Glass fibre reinforced epoxy).
the reinforcement (Glass fibre ) is Glass woven roving (fibers are in 0 and 90-degree orientation).
The technicians are giving (young's modulus in longitudinal direction and poisson' s ratio)E1, v12 only.
How to find E1,E2,E2 and similarly v13 and v23.
similary how to find shear moduli in 3 directions?
Hi Manikantha,
For the 0-degree orientation tensile test, u can only get V12, E11 if you want E22 then u need to perform tensile test 90degree orientation specimen separately. similarly G12 you can perform the shear test, for experimentally we can calculate (G12,E11, E22, and V12 only) remaining elastic constant you can calculate like ROM, chamis model, MT model etc.
- Badges
- Science topic
- Similar topics
- Physical Sciences
- Materials Science
- Materials
- Inorganic Materials
- Ceramics
- Glass