Title :
Peridynamic theory for failure prediction in multilayer thin-film structures of electronic packages
Author :
Agwai, Abigail ; Guven, Ibrahim ; Madenci, Erdogan
Author_Institution :
Aerosp. & Mech. Eng. Dept., Arizona Univ., Tucson, AZ
Abstract :
This study presents an application of the peridynamic theory to investigate failure propagation in a multi-layer thin- film structure of electronic packages. A brief description of this non-local theory is presented prior to the statement of the problem. The mathematical description of the theory and its validation by considering a well-known dynamic fracture problem are discussed subsequently. Finally, the crack propagation path in a multilayer thin-film structure predicted by the peridynamic theory was compared against measurements from nanoindentation experiments.
Keywords :
cracks; electronics packaging; failure analysis; indentation; multilayers; crack propagation; dynamic fracture problem; electronic packages; failure prediction; failure propagation; multilayer thin film structures; nanoindentation; nonlocal theory; peridynamic theory; Bonding; Capacitive sensors; Computational modeling; Condition monitoring; Electronic packaging thermal management; Electronics packaging; Finite element methods; Nonhomogeneous media; Thermal stresses; Transistors;
Conference_Titel :
Electronic Components and Technology Conference, 2008. ECTC 2008. 58th
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4244-2230-2
Electronic_ISBN :
0569-5503
DOI :
10.1109/ECTC.2008.4550192