Professional Service Activities
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Member, Board of Directors, ASCE West Coast Branch, 2006 - 2007 

Member, Committee on Computing in Applied Mechanics, ASME, 1994 – 2003 

Member, Technical Committee (TC) on Structures, AIAA, 1994 – 2002 

Chair, Committee on Computational Mechanics, ASCE Engineering Mechanics Division, 1996-1998 

Chair, Subcommittee on ASCE/AIAA Conference Liaison, 1992-1996 

Secretary, ASME Worcester, MA section, 1988 -1989 

Panelist, Proposal review for several agencies including the National Science Foundation, Air Force, Army, ORNL, and Western Pennsylvania Advanced Technology Center. 

Reviewer for technical articles for over 20 archival journals 

Organized several symposia in conferences of professional societies including the AIAA, ASME, and USACM