Alok Behera

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Questions related from Alok Behera

Does matrix crack density of fatigued CFRP composite laminate depend on stress ratio ‘R’? If yes, how and why?

What happens to the same phenomenon when it's a UD or Off-axis or multidirectional laminate?

28 October 2020 2,569 0 View

Does fiber orientation in a polymer matrix composite had any impact on moisture diffusivity? how fibre orientation effect hygrothermal aging/ageing?

will the moisture diffusivity of a unidirectional and quasi-isotropic laminate same? If yes, why? If no, why?

22 October 2020 5,704 3 View

Is it necessary to keep the specimen surface wet using wet cotton throughout fatigue testing of any hygrothermal aged CFRP composite laminate?

Conditions 1. The environmental chamber facility is not available to control the humidity level. 2. The matrix used is epoxy. 3. A scaling is getting formed on the specimen surface in...

03 February 2020 3,754 0 View

How can i calculate shear modulus of 16 layered [+45,-45]3S CFRP composite laminate?

I have tensile and compression test result of the laminate carried out as per ASTM D3039 and ASTM D3410 standards.

17 December 2018 2,467 1 View