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机译:Accurate solutions of wave propagation problems under impact loading by the standard, spectral and isogeometric high-order finite elements. Comparative study of accuracy of different space-discretization techniques
Texas Tech Univ, Dept Mech Engn, Lubbock, TX 79409 USA;
Munit Directorate, Air Force Res Lab, Eglin AFB, FL 32542 USA;
Elastic and acoustics waves; Finite elements; Spectral elements; Isogeometric elements; Accuracy;