TY - GEN
T1 - Truss analyses by DQEM
AU - Chen, Chang-New
PY - 1999/12/1
Y1 - 1999/12/1
N2 - A new numerical approach for solving generic three-dimensional truss problems having nonprismatic members is developed. This approach employs the differential quadrature (DQ) technique to discretize the element-based governing differential equations, the transition conditions at joints and the boundary conditions on the domain boundary. A global algebraic equation system can be obtained by assembling all of the discretized equations. A numerically rigorous solution can be obtained by solving the global algebraic equation system. Mathematical formulations for two-dimensional differential quadrature element method (DQEM) truss model are carried out. By using this DQEM model, accurate results of two-dimensional truss problems can efficiently be obtained. Numerical results demonstrate this DQEM model.
AB - A new numerical approach for solving generic three-dimensional truss problems having nonprismatic members is developed. This approach employs the differential quadrature (DQ) technique to discretize the element-based governing differential equations, the transition conditions at joints and the boundary conditions on the domain boundary. A global algebraic equation system can be obtained by assembling all of the discretized equations. A numerically rigorous solution can be obtained by solving the global algebraic equation system. Mathematical formulations for two-dimensional differential quadrature element method (DQEM) truss model are carried out. By using this DQEM model, accurate results of two-dimensional truss problems can efficiently be obtained. Numerical results demonstrate this DQEM model.
UR - https://www.scopus.com/pages/publications/0033300468
UR - https://www.scopus.com/pages/publications/0033300468#tab=citedBy
M3 - Conference contribution
AN - SCOPUS:0033300468
SN - 0791816346
T3 - American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC
SP - 663
EP - 670
BT - American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC
PB - ASME
T2 - Dynamic Systems and Control Division - 1999 (The ASME International Mechanical Engineering Congress and Exposition)
Y2 - 14 November 1999 through 19 November 1999
ER -