TY  - CHAP
A1  - Ballmann, J.
A1  - Raatschen, Hans-Jürgen
A1  - Staat, Manfred
T1  - High stress intensities in focussing zones of waves
N2  - The propagation of mechanical waves in plates of isotropic elastic material is investigated. After a short introduction to the understanding of focussing of stress waves in a plate with a curved boundary the method of characteristics is applied to a plate of hyperelastic material. Using this method the propagation of acceleration waves is discussed. Based on this a numerical difference scheme is developed for solving initial-boundary-value problems and applied to two examples: propagation of a point disturbance in a homogeneously finitely strained non-linear elastic plate and geometrical focussing in al linear elastic plate.
KW  - Technische Mechanik
KW  - Wellen
KW  - mechanical waves
Y1  - 1985
U6  - http://dx.doi.org/10.1016/B978-0-444-42520-1.50015-3
ER  - 
TY  - CHAP
A1  - Frotscher, Ralf
A1  - Raatschen, Hans-Jürgen
A1  - Staat, Manfred
ED  - Eberhardsteiner, J.
T1  - Application of an edge-based smoothed finite element method on geometrically non-linear plates of non-linear material
T2  - Proceedings European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012)
Y1  - 2012
N1  - 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012) Vienna, Austria, September 10-14, 2012
ER  - 
TY  - CHAP
A1  - Frotscher, Ralf
A1  - Raatschen, Hans-Jürgen
A1  - Staat, Manfred
ED  - Holzapfel, Gerhard A.
T1  - Effectiveness of the edge-based smoothed finite element method applied to soft biological tissues
T2  - ESMC-2012 - 8th European Solid Mechanics Conference, Graz, Austria, July 9-13, 2012
Y1  - 2012
SN  - 978-3-85125-223-1
PB  - Verlag d. Technischen Universität Graz
CY  - Graz
ER  - 
TY  - CHAP
A1  - Raatschen, Hans-Jürgen
T1  - Fokussierung ebener Spannungswellen in einer linearelastischen Scheibe
T2  - Sonderforschungsbereich 27 Wellenfokussierung der Rheinisch-Westfälischen Technischen Hochschule Aachen, Kolloquium 3. und 4. Juli 1985
Y1  - 1985
SP  - 105
EP  - 118
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Frotscher, Ralf
A1  - Koch, Jan-Peter
A1  - Raatschen, Hans-Jürgen
A1  - Staat, Manfred
ED  - Onate, E.
T1  - Evaluation of a computational model for drug action on cardiac tissue
T2  - 11th World Congress on Computational Mechanics (WCCM XI) ; 5th European Conference on Computational Mechanics (ECCM V) ; 6th European Conference on Computational Fluid Dynamics (ECFD VI) ; July 20 - 25, 2014, Barcelona
Y1  - 2014
SP  - 1
EP  - 12
ER  - 
TY  - CHAP
A1  - Kilic, S. A.
A1  - Raatschen, Hans-Jürgen
A1  - Astaneh-Asl, A.
A1  - Apaydin, N. M.
T1  - Finite element modeling of the Fatih Sultan Mehmet Suspension Bridge
T2  - Multi-Span Large Bridges - Proceedings of the International Conference on Multi-Span Large Bridges
Y1  - 2015
SN  - 9781138027572
SP  - 1169
EP  - 1173
PB  - CRC Press
CY  - Leiden
ER  -