P
Peter Wriggers
Researcher at Leibniz University of Hanover
Publications - 604
Citations - 22205
Peter Wriggers is an academic researcher from Leibniz University of Hanover. The author has contributed to research in topics: Finite element method & Mixed finite element method. The author has an hindex of 67, co-authored 582 publications receiving 19212 citations. Previous affiliations of Peter Wriggers include Darmstadt University of Applied Sciences & Ohio State University.
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Intelligent support of the preprocessing stage of engineering analysis using case-based reasoning
TL;DR: An automated knowledge-based system for intelligent support of the preprocessing stage of engineering analysis in the contact mechanics domain is presented which employs the CBR mechanism and the case representation model is proposed which is centered on the structured qualitative model of a technical object.
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Experimental studies on the disappearance of subretinal fluid after episcleral buckling procedures without drainage.
TL;DR: An experimental model is developed to show that an additional mechanism apart from absorption by pigment epithelium is responsible for the absorption of subretinal fluid.
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A matrix-free isogeometric Galerkin method for Karhunen–Loève approximation of random fields using tensor product splines, tensor contraction and interpolation based quadrature
TL;DR: The objective of this work is to significantly reduce several of the computational bottlenecks associated with numerical solution of the KLE by presenting a matrix-free solution strategy, which is embarrassingly parallel and scales favorably with problem size and polynomial degree.
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Magnesium Alloys for Open-Pored Bioresorbable Implants
Hans Jürgen Maier,Stefan Julmi,Sabine Behrens,Christian Klose,Ann-Kathrin Gartzke,Peter Wriggers,Anja-Christina Waselau,Andrea Meyer-Lindenberg +7 more
TL;DR: The suitability of different magnesium alloys as absorbable porous bone substitute material has been investigated and their degradation rate, bone ingrowth behavior, biocompatibility, and resorbability of the individual alloying elements were studied and rated.
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On the computational aspects of comminution in discrete element method
TL;DR: A global–local framework for DEM problem is proposed which tends to alleviate the local unstable motion of particles and increases the computational efficiency.