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  • New Formula for Geometric Stiffness Matrix Calculation 

    Němec, Ivan; Trcala, Miroslav; Ševčík, Ivan; Štekbauer, Hynek (Scientific Research Publishing, 2016-04-27)
    The standard formula for geometric stiffness matrix calculation, which is convenient for most engineering applications, is seen to be unsatisfactory for large strains because of poor accuracy, low convergence rate, and ...