Patrick Rozycki
École centrale de Nantes
51 Papers
156 Citations
Patrick Rozycki is an academic researcher from École centrale de Nantes. The author has contributed to research in topics: Composite number & Finite element method. The author has an hindex of 8, co-authored 46 publications. Previous affiliations of Patrick Rozycki include Indian Institute of Technology Madras & École Centrale Paris.
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Papers
Computational methods for predicting impact damage in composite structures
TL;DR: A continuum damage-mechanics (CDM) model for fabric-reinforced composites is developed as a framework within which both in-ply and delamination failure may be modelled during impact loading.
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Experimental investigation of the crash energy absorption of 2.5D-braided thermoplastic composite tubes
TL;DR: In this article, the crash energy absorption performance of 2.5D braided thermoplastic composite tubes was investigated, and three crushing modes were observed: splaying, progressive folding and fragmentation.
96
X-FEM explicit dynamics for constant strain elements to alleviate mesh constraints on internal or external boundaries
TL;DR: The idea of the paper is to weaken constraints on mesh generation algorithms so that the critical time step is as large as possible.
57
Multi-layered multi-material finite element for crashworthiness studies
TL;DR: In this article, a finite element intended to describe numerically the behaviour of multi-layered multi-materials (combination of metallic and composite plies) is presented.
41
Rapid Determination of the High Cycle Fatigue Limit Curve of Carbon Fiber Epoxy Matrix Composite Laminates by Thermography Methodology: Tests and Finite Element Simulations☆
Laurent Gornet,Ophélie Wesphal,Christian Burtin,Jean-Luc Bailleul,Patrick Rozycki,Laurent Stainier +5 more
TL;DR: In this article, the tensile fatigue behavior of a high-stressed carbon fiber epoxy-matrix composite laminates is examined at room temperature, where self-heating measurements under cyclic loading allow a fast estimation of fatigue properties of composite materials.
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