Biermann, Jan; von Estorff, Otto; Petersen, Steffen; Wenterodt, Christina Higher order finite and infinite elements for the solution of Helmholtz problems. (English) Zbl 1157.65482 Comput. Methods Appl. Mech. Eng. 198, No. 13-14, 1171-1188 (2009). MSC: 65N30 PDFBibTeX XMLCite \textit{J. Biermann} et al., Comput. Methods Appl. Mech. Eng. 198, No. 13--14, 1171--1188 (2009; Zbl 1157.65482) Full Text: DOI
Petersen, Steffen; Dreyer, Daniel; von Estorff, Otto Assessment of finite and spectral element shape functions for efficient iterative simulations of interior acoustics. (English) Zbl 1119.76043 Comput. Methods Appl. Mech. Eng. 195, No. 44-47, 6463-6478 (2006). MSC: 76M10 76M22 76Q05 PDFBibTeX XMLCite \textit{S. Petersen} et al., Comput. Methods Appl. Mech. Eng. 195, No. 44--47, 6463--6478 (2006; Zbl 1119.76043) Full Text: DOI
Dreyer, D.; Petersen, S.; Von Estorff, O. Effectiveness and robustness of improved infinite elements for exterior acoustics. (English) Zbl 1123.76030 Comput. Methods Appl. Mech. Eng. 195, No. 29-32, 3591-3607 (2006). MSC: 76M10 76Q05 PDFBibTeX XMLCite \textit{D. Dreyer} et al., Comput. Methods Appl. Mech. Eng. 195, No. 29--32, 3591--3607 (2006; Zbl 1123.76030) Full Text: DOI