Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Dietmar Hietel"'
Autor:
Harshvardhan Saraswat, Rajat Kumar, P.V. Kameswara Rao, Vijay Kumar, Sumit Sharma, Martin Dauner, Nitesh Kumar Jangir, Dietmar Hietel, Amit Rawal
Publikováno v:
Mechanics of Materials. 129:236-245
Needlepunched nonwovens represent a special class of three-dimensional (3D) fiber networks that successfully generated a host of applications but the rationale of their design involving the intricate microstructure and understanding of the mechanics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::782332b3f2f80dffe8fb0d5fedb9164d
https://doi.org/10.1016/j.mechmat.2018.11.004
https://doi.org/10.1016/j.mechmat.2018.11.004
Autor:
Harshvardhan Saraswat, Dániel Sebők, Nitesh Kumar Jangir, Dietmar Hietel, Levent Onal, Amit Rawal, Martin Dauner, Danvendra Singh, Sumit Sharma, Ákos Kukovecz
Publikováno v:
Journal of the mechanical behavior of biomedical materials. 112
Biomaterials are porous and three-dimensional (3D) templates, which are used as biological substitutes in tissue engineering. Targeting the optimal design of biomaterials requires a synergy between mechanical, porous, mass transport, and biological p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41d7795b7fd6ad7a8b09875eac4024eb
https://pubmed.ncbi.nlm.nih.gov/32957055
https://pubmed.ncbi.nlm.nih.gov/32957055
Publikováno v:
Materials Letters. 194:45-48
Articular cartilage possesses unique structure and composition giving rise to unusual mechanical behavior. Typically, it is a structurally graded material that displays variation in mechanical properties along the depth. In this communication, the ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d820cdcb8a852fd5982fab1c2d73ba23
https://doi.org/10.1016/j.matlet.2017.01.139
https://doi.org/10.1016/j.matlet.2017.01.139
Autor:
Vijay Kumar, Harshvardhan Saraswat, Martin Dauner, Dietmar Hietel, Dakshitha Weerasinghe, Katharina Wild, Amit Rawal
Publikováno v:
Journal of Materials Science. 52:2534-2548
Fiber networks with out-of-plane auxetic behavior have been sporadically investigated. One of the major challenges is to design such materials with giant negative Poisson’s ratio over large deformations. Here in, we report a systematic investigatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80bacd50de32e8e64f3a58f5ce2a60c4
https://doi.org/10.1007/s10853-016-0547-7
https://doi.org/10.1007/s10853-016-0547-7
Publikováno v:
Computers & Geosciences. 67:173-179
Understanding and interpreting flow problems is an existing challenge in scientific visualization. In particular, the graphical presentation of transient flow data can be a significant problem. This contribution introduces an intuitive method to anim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef6f56b9517103eaf534726f2d0760e8
https://doi.org/10.1016/j.cageo.2014.03.004
https://doi.org/10.1016/j.cageo.2014.03.004
Autor:
Nicole Marheineke, Dietmar Hietel
Publikováno v:
PAMM. 5:667-670
This work deals with the mathematical modeling and numerical simulation of fiber dynamics as it occurs in the practical application of melt-spinning processes of nonwoven materials. The description of the fiber-flow interactions is based on the usage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::679df03e7bdde3cea5e09d4eefb357a4
https://doi.org/10.1002/pamm.200510310
https://doi.org/10.1002/pamm.200510310
Autor:
Rainer Keck, Dietmar Hietel
Publikováno v:
Advances in Computational Mathematics. 23:143-169
The finite volume particle method is a meshless discretization technique, which generalizes the classical finite volume method by using smooth, overlapping and moving test functions applied in the weak formulation of the conservation law. The method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43651e38db6a47852bf4bcc6a5f4e25e
https://doi.org/10.1007/s10444-004-1831-7
https://doi.org/10.1007/s10444-004-1831-7
Publikováno v:
Mathematik im Fraunhofer-Institut ISBN: 9783662448762
Die Virtualisierung der Produktion von Filamenten und Vliesstoffen wird am Fraunhofer ITWM seit vielen Jahren mit einem breiten Spektrum von Industriekunden voran getrieben. Eingebettet in das Themenfeld der Fluid–Struktur-Interaktion bietet dieser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e462c6de3a1591fc4b790a98b23286b
https://doi.org/10.1007/978-3-662-44877-9_6
https://doi.org/10.1007/978-3-662-44877-9_6
Publikováno v:
Currents in Industrial Mathematics ISBN: 9783662482575
For many years, the Fraunhofer ITWM has been working to virtualize the production of filaments and fleeces in cooperation with a broad spectrum of industrial clients. This application area, embedded in the field of fluid-structure interactions, offer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8606f544265469924f7af10774a347b
https://doi.org/10.1007/978-3-662-48258-2_6
https://doi.org/10.1007/978-3-662-48258-2_6
Smoothing a triangle mesh by constructing an implicit convolution-based surface.Both the convolution kernel and the implicitization of the mesh are linearized.The straight skeleton is used to linearize the mesh.The resulting distance function is glob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59ba21c0b353020abb79d179aef8f424
https://publica.fraunhofer.de/handle/publica/243201
https://publica.fraunhofer.de/handle/publica/243201