Browsing Haftirman Idrus, Dr. by Author "Haftirman"

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Fatigue strength of FRC and FRG composite materials

Haftirman; Ahmad Syayuthi, Abdul Rahman; Teoh, Tuck Hooi (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)

Fiber reinforced carbon (FRC) and Fiber reinforced glass (FRG) composite materials are seen to be heavily used in the aerospace industry due to its excellence mechanical properties at low density. The research presents ...
Preliminary study of using kerf as an alternative to crack interactions in multiple edge cracks based on non-uniform stress distribution

Ahmad Faizal, Annuar; Muhamad Saisuldin, Abdul Manan; Haftirman; Ahmad Nabil, Mohd Khalil (Praise Worthy Prize, 2014)

Multiple cracks with different or similar geometries that coexist on the same plane will affect its neighbouring counterpart’s Stress Intensity Factor (SIF) value due to interaction effect. The interaction effect is much ...