Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Winfried Schepers"'
Publikováno v:
geotechnik. 45:98-107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::342e4ebea430883dd11d98a94c40698b
https://doi.org/10.1002/gete.202100028
https://doi.org/10.1002/gete.202100028
Publikováno v:
Soil Dynamics and Earthquake Engineering. 114:625-638
An alternative approach to local transmitting boundaries for wave propagation problems in unbounded media is the application of the Perfectly Matched Layers (PML) around the finite region of interest. The PML model consists of absorbing layers that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba38bd9b9bb750b6e5e9ee476aeed437
https://doi.org/10.1016/j.soildyn.2018.06.026
https://doi.org/10.1016/j.soildyn.2018.06.026
Autor:
Winfried Schepers
Publikováno v:
Procedia Engineering. 199:391-396
We propose a fast method for solving soil-structure interaction problems in frequency domain. Finite Elements are applied to discretize the structure, while boundary elements are applied to discretize the interface between the structure and the unbou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a2aac1bb6daa32d0a44762be09608e6
https://doi.org/10.1016/j.proeng.2017.09.129
https://doi.org/10.1016/j.proeng.2017.09.129
Autor:
Silke Appel, Winfried Schepers
Publikováno v:
Procedia Engineering. 199:2723-2728
For the design of mitigation measures against railway traffic induced vibrations the interaction between the unbounded soil and the flexibility of the foundation must be taken into account. Common numerical schemes like Boundary Elements, Transmittin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62608df93e7af328c0673ab392ec422b
https://doi.org/10.1016/j.proeng.2017.09.295
https://doi.org/10.1016/j.proeng.2017.09.295
Publikováno v:
Procedia Engineering. 199:2348-2353
The numerical solution of wave propagation in unbounded media is of great importance in many engineering applications. An alternative approach to the application of artificial boundaries in the FEM is the Perfectly Matched Layer (PML) technique. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a68472378aac3e78d3d5b0461bf653ae
https://doi.org/10.1016/j.proeng.2017.09.222
https://doi.org/10.1016/j.proeng.2017.09.222
Publikováno v:
Prof. Kausel via Anne Graham
This paper deals with the problem of time-varying point loads applied onto the surface of an elastic half-space and the stresses that such loads elicit within that medium. The emphasis is on the evaluation of the isobaric contours for all six of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f4e3e0249a81c29ebd81b68d365a9b
http://hdl.handle.net/1721.1/101653
http://hdl.handle.net/1721.1/101653
Autor:
Winfried Schepers, Eduardo Kausel
Publikováno v:
Entwicklungen in der Bodenmechanik, Bodendynamik und Geotechnik ISBN: 3540274251
A method is proposed by means of which the Green’s functions for a layered medium obtained with the Thin-Layer Method (TLM) can be improved prior to their application to Boundary Element (BEM) formulations of soil-structure problems. The proposed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b268e548d72933e66b669cca1879b6e
https://doi.org/10.1007/3-540-27438-3_11
https://doi.org/10.1007/3-540-27438-3_11
Autor:
Christopher Bode, U. Gerstberger, Klaus Knothe, Stavros A. Savidis, M. Baessler, H. Kruse, Winfried Schepers, Y. Wu, K. Friedrich, G. Schmid, W. Ruecker, K. Popp, L. Auersch, Reinhold Hirschauer
Publikováno v:
System Dynamics and Long-Term Behaviour of Railway Vehicles, Track and Subgrade ISBN: 9783642078644
The report presents the second part of the Benchmark test which was part of the DFG-priority program ”System dynamics and long-term behaviour of vehicle, track and subgrade” . Ballasted tracks and slab track systems on homogeneous and layered hal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15b3845bd85bc922fcfd9ff72ff13b8
https://doi.org/10.1007/978-3-540-45476-2_27
https://doi.org/10.1007/978-3-540-45476-2_27
Publikováno v:
System Dynamics and Long-Term Behaviour of Railway Vehicles, Track and Subgrade ISBN: 9783642078644
Three-dimensional numerical models to analyze dynamic soil-structure interaction (SSI) of rail tracks on layered soil have been developed. For track structures on the surface we implemented a frequency domain as well as a time domain approach. To inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6dd0227ad6862c22b6d5408a37a8bd
https://doi.org/10.1007/978-3-540-45476-2_25
https://doi.org/10.1007/978-3-540-45476-2_25