6Th World Congress on Computational Mechanics Held in Conjunction with the 2Nd Asian-Pacific Congress on Computational Mechanics, Date: SEP 05-10, 2004, Location: Beijing, PEOPLES R CHINA, Sponsors: China Natl Sci Fdn, China Minist Sci & Technol, Peking Univ, Tsinghua Univ, Dalian Univ Technol, China Acad Sci, Inst Mech, S China Univ Technol, Shanghai Jiaotong Univ, Helhai Univ, Wuhan Univ Technol, Zhejian Univ, Int Assoc Computat Mech, Asian-Pacific Assoc Computat Mech, Chinese Soc Theoret & Appl Mech, Chinese Assoc Computat Mech, US Assoc Computat Mech, Japan Assoc Computat Mech, Australian Assoc Computat, German Assoc Computat Mech, Hohai Univ