Hi,
I made some alginate discs and calculated their rheological properties, however, after much searching I found this equation which is below and lets me calculate the Young Modulus. However, I wanted to make sure their are not any other ways of calculating it from frequency sweeps gained from a rheometer. Is there a better way.
G = E / [2(1 + ν)]
where: E — Modulus of elasticity in tension or compression, also known as Young's modulus; ν — Poisson's ratio, another material constant; and. G — shear modulus (also known as modulus of rigidity).
Any help you could give would appreciated.
Best wishes,
Abdullah
Marcelo Llano
Check out the full lame constant table. An example is below but there are many sources
https://polymerfem.com/convert-elastic-constants/
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