How can people keep publishing papers about fracture toughness (K1c) of elastic-plastic materials?

02 February 2019 1 410 Report

Whereas this parameter makes sense for elastic materials (perfectly brittle) only. I can find a bunch of such papers. Are those papers meaningless?

Emad Kamil Hussein

That is right, but it is so important to deeply investigate mechanical behavior of other material including:

Elstoplastic, Viscoelastic, ... etc.

I am ready to cooperate in this regards.

Emad

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