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  1. No Access

    Chapter and Conference Paper

    Code generation and optimization for finite element analysis

    The design and implementation of a software system for automatically generating code for finite element analysis are described. Exact symbolic computational techniques are employed to derive strain-displacemen...

    T. Y. P. Chang, J. A. van Hulzen, Paul S. Wang in EUROSAM 84 (1984)

  2. No Access

    Article

    Large strain analysis of rubber-like materials based on a perturbed Lagrangian variational principle

    A mixed finite element method is presented for the large strain analysis of rubber-like materials, which are considered to be nearly incompressible. Two types of constitutive relations are included: generalize...

    T. Y. P. Chang, A. F. Saleeb, G. Li in Computational Mechanics (1991)

  3. No Access

    Article

    On symbolic manipulation and code generation of a hybrid three-dimensional solid element

    A symbolic procedure is utilized to derive the analytical expressions of the component matrices resulting to the closed-form integration of a stiffness matrix of a hybrid finite element. In order to alleviate ...

    H. Q. Tan, T. Y. P. Chang, D. Zheng in Engineering with Computers (1991)

  4. No Access

    Chapter and Conference Paper

    Parallel Non-linear Analysis of Laminated Rubber Structures

    General purpose finite element codes have been widely used for both linear and non-linear structural problems. Many of the real-world problems in structural applications are large in size, and require extensiv...

    P. Tong, T. Y. P. Chang, P. Chen, S. M. Wang in Computational Mechanics ’95 (1995)

  5. No Access

    Chapter and Conference Paper

    Nonlinear Deformation Responses of Rubber Components by Finite Element Analysis

    Typically, rubber under the influence of mechanical loads exhibits strong nonlinear behavior due to both material and geometrical nonlinearities. Structural analysis of such material via finite element method ...

    S. M. Wang, T. Y. P. Chang, P. Tong in Computational Mechanics ’95 (1995)

  6. No Access

    Article

    An object-oriented database management system for computer-aided design of tall buildings

    An effective database and database management system is the key to the success of an integrated approach to software engineering applications in general, and Computer-Aided Design (CAD) for structural applicat...

    J. Liang, T. Y. P. Chang, C. M. Chan in Engineering with Computers (1998)

  7. No Access

    Article

    Sparse algorithms for indefinite system of linear equations

     Sparse LDLT algorithms, based upon mixed forward-backward factorization strategies, are developed for direct solution of indefinite system of linear equations. A simple rotation matrix is also introduced and inc...

    P. Chen, H. Runesha, D. T. Nguyen, P. Tong, T. Y. P. Chang in Computational Mechanics (2000)