How i can determine fracture toughness?

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Madhavi Latha Gali

One of the three methods: Corrected Beam Theory (CBT), Compliance Calibration Method (CCM) and Compliance Based Beam Method (CBBM) can be used to calculate the mode 2 fracture toughness. A detailed procedure suggested by ISRM is enclosed.

Ahmed Mancy Mosa

https://www.researchgate.net/profile/Madhavi_Gali

nice answer

Rouhollah Basirat

Hi,

It's depend on your method. Experimental or numerical?

Sajad Safari Farrokhad

Hi Dear Rouhollah

Both methods.

Monketh Mohammed

Fracture toughness can be measured from the area under the load displacement curve