David C. Berg
Clausthal University of Technology
11 Papers
8 Citations
David C. Berg is an academic researcher from Clausthal University of Technology. The author has contributed to research in topics: Test method & Compaction. The author has an hindex of 7, co-authored 11 publications.
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Papers
Experimental determination of the permeability of engineering textiles:Benchmark II
N. Vernet,Edu Ruiz,Suresh G. Advani,Justin B. Alms,M. Aubert,Marcin Barburski,Bamdad Barari,J. M. Beraud,David C. Berg,Nuno Correia,Mario Danzi,T. Delavière,M. Dickert,C. Di Fratta,Andreas Endruweit,Paolo Ermanni,Gaston Martin Francucci,Juan Antonio Marín García,Amee J George,C. Hahn,Florian Klunker,Stepan Vladimirovitch Lomov,Andrew C. Long,Bryan M. Louis,Jesus Maldonado,R. Meier,Véronique Michaud,H. Perrin,Krishna M. Pillai,Exequiel Santos Rodriguez,François Trochu,S. Verheyden,M. Wietgrefe,W. Xiong,S. Zaremba,Gerhard Ziegmann +35 more
TL;DR: In this paper, the in-plane permeability values of a carbon fabric were studied by twelve research groups worldwide and the aim of this work was to obtain comparable results in order to make a step toward standardization of permeability measurements.
In-plane permeability characterization of engineering textiles based on radial flow experiments: A benchmark exercise
David May,A. Aktas,Suresh G. Advani,David C. Berg,Andreas Endruweit,Ewald Fauster,Stepan Vladimirovitch Lomov,Andrew C. Long,Peter Mitschang,Sergey G. Abaimov,Dilmurat Abliz,Iskander Akhatov,Ali,Thomas R. Allen,Simon Bickerton,Masoud Bodaghi,Baris Caglar,H. Caglar,A. Chiminelli,Nuno Correia,Benoît Cosson,Mario Danzi,Jörg Dittmann,Paolo Ermanni,Gaston Martin Francucci,Andrew George,Viktor Grishaev,M. Hancioglu,Kabachi,K. Kind,M. Deléglise-Lagardère,M. Laspalas,Oleg V. Lebedev,M. Lizaranzu,Pierre-Jacques Liotier,Peter Middendorf,Juan Ignacio Moran,Chung Hae Park,R.B. Pipes,Monica Francesca Pucci,J. Raynal,Exequiel Santos Rodriguez,Ralf Schledjewski,R. Schubnel,N. Sharp,G. Sims,E.M. Sozer,Pedro Sousa,J. Thomas,Rehan Umer,W. Wijaya,Björn Willenbacher,A.X.H. Yong,Swen Zaremba,Gerhard Ziegmann +54 more
TL;DR: In this paper, the results of a third benchmark exercise using in-plane permeability measurement, based on systems applying the radial unsaturated injection method, were presented, where 19 participants using 20 systems characterized a non-crimp and a woven fabric at three different fiber volume contents, using a commercially available silicone oil as impregnating fluid.
An iterative approach for isothermal curing kinetics modelling of an epoxy resin system
TL;DR: In this paper, an iterative method for isothermal cure kinetic modelling of an epoxy resin system using differential scanning calorimetry (DSC) technique is presented, which attempts to estimate the released enthalpy during heat-up of an isothermal run through iterative numerical modelling of the heatup phase, which is done by simultaneous fitting of the selected model to all experimental heat flow curves using a nonlinear non-restricted multivariable fitting method.
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Out-of-plane permeability measurement for reinforcement textiles: A benchmark exercise
A.X.H. Yong,A. Aktas,David May,Andreas Endruweit,Suresh G. Advani,Pascal Hubert,Sergey G. Abaimov,Dilmurat Abliz,Iskander Akhatov,Murad Ali,Thomas R. Allen,David C. Berg,Simon Bickerton,Christian Brauner,D. Brütsch,Baris Caglar,H. Caglar,P. Causse,A. Chiminelli,Amaël Cohades,S. Comas-Cardona,Mario Danzi,Jörg Dittmann,Clemens Dransfeld,Paolo Ermanni,Ewald Fauster,J.A. Garcia-Manrique,Andrew George,R. Graupner,Viktor Grishaev,A. Guilloux,M. Hancioglu,Walid Harizi,T. Herman,Wei Huang,M.A. Kabachi,A. Keller,K. Kind,M. Laspalas,Oleg V. Lebedev,M. Lizaranzu,Andrew C. Long,Kunal Masania,Véronique Michaud,Peter Middendorf,Damiano Salvatori,R. Schubnel,N. Sharp,M. Sozer,J. Thomas,François Trochu,Rehan Umer,J. Valette,Jihui Wang,Björn Willenbacher +54 more
TL;DR: In this article, the out-of-plane permeability of two glass fibre fabrics was measured by 26 institutions using silicone oil as a test fluid, participants were free to select the test procedure, specimen dimensions and data analysis method, provided that testing was carried out at three target fibre volume fractions, 46, 50% and 54%.
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Influence of shear on the permeability tensor and compaction behaviour of a non-crimp fabric
TL;DR: In this paper, a 0°/90° non-crimp carbon fiber fabric with an areal weight of 200 g/m 2 is used to study the effect of shear deformation on the permeability and compaction behavior of textiles.
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