Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Gian Antonio D'Addetta"'
Autor:
Bernd Schneider, Desiree Kofler, Gian Antonio D'Addetta, Heiko Freienstein, Maja Wolkenstein, Corina Klug
Publikováno v:
Frontiers in Future Transportation, Vol 3 (2022)
The complexity of crash scenarios in the context of vehicle safety is steadily increasing. This is especially the case on the way to mixed traffic challenges with non-automated and automated driving vehicles. The number of simulations required to des
Externí odkaz:
https://doaj.org/article/4dadde9956cb4eb1996091328e9b2ebd
Autor:
Bastian Reckziegel, Heiko Freienstein, Thomas Lich, Zerong Yu, Willy Klier, Gian Antonio D'Addetta, Armin Koehler
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81191b9669bded68c4c49a6056444db8
https://doi.org/10.4271/2016-01-1499
https://doi.org/10.4271/2016-01-1499
Autor:
Christian Mayer, Jac Wismans, Gian Antonio D'Addetta, Rémy Willinger, Peter Luttenberger, Andreas Teibinger, Ernö Dux
Publikováno v:
SAE Technical Paper Series.
In the next 20 years the share of small electric vehicles (SEVs) will increase especially in urban areas. SEVs show distinctive design differences compared to traditional vehicles. Thus the consequences of impacts of SEVs with vulnerable road users (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::682bd059edc803f8ea6d819d9e20af45
https://doi.org/10.4271/2015-01-0571
https://doi.org/10.4271/2015-01-0571
Autor:
Ekkehard Ramm, Gian Antonio D'Addetta
Publikováno v:
Granular Matter. 8:159-174
The present contribution introduces enhanced discrete element simulation methodologies (DEM) with a special focus on a microstructure-based model environment. Therewith, it is possible to represent the failure of cohesive granular materials like conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a29f36c6a401066c9beba691c9561d8
https://doi.org/10.1007/s10035-006-0004-4
https://doi.org/10.1007/s10035-006-0004-4
Publikováno v:
Engineering Computations. 21:360-383
In this paper, a new homogenization technique for the determination of dynamic and kinematic quantities of representative elementary volumes (REVs) in granular assemblies is presented. Based on the definition of volume averages, expressions for macro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d90ca47186403575a88ca0b7a7b2b81
https://doi.org/10.1108/02644400410519839
https://doi.org/10.1108/02644400410519839
Publikováno v:
International Journal of Solids and Structures. 40:6681-6702
In the present contribution, a transition from the dynamics of single particles to a Cosserat continuum is discussed. Based on the definition of volume averages, expressions for the macroscopic stress tensors and for the couple stress tensors are der
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46ac93e64445fbd0ce588424a691a9c8
https://doi.org/10.1016/s0020-7683(03)00418-9
https://doi.org/10.1016/s0020-7683(03)00418-9
Publikováno v:
Granular Matter. 4:77-90
We present a two-dimensional model of heterogeneous cohesive frictional solids where the material structure is idealized by a discrete granular particle assembly. Our discrete model is composed of convex polygons which are linked together by simple b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff402d56fb5183765c4334efde209274
https://doi.org/10.1007/s10035-002-0103-9
https://doi.org/10.1007/s10035-002-0103-9
Publikováno v:
Granular Matter. 2:113-121
The main objective of this paper is the discussion of two different strategies of simulating the constitutive behavior of granular assemblies. For this, we will focus on discrete particle methods which are widely used in physical science and on conti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efda17bef135d341328158093afa79aa
https://doi.org/10.1007/s100350050003
https://doi.org/10.1007/s100350050003
Publikováno v:
Particle-Based Methods ISBN: 9789400707344
The contribution gives an overview on a discrete element model with polygonal particles in a two-dimensional setting allowing the simulation of granular as well as quasi-brittle material response. It briefly describes the basic formulation for geomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b62fa3a53b96e6ddc3b9f0184ba9ed
https://doi.org/10.1007/978-94-007-0735-1_6
https://doi.org/10.1007/978-94-007-0735-1_6
Autor:
Ekkehard Ramm, Gian Antonio D'Addetta
Publikováno v:
Modelling of Cohesive-Frictional Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9551bc3d1d8ac3dc814be8946990844
https://doi.org/10.1201/9780203023631.ch6
https://doi.org/10.1201/9780203023631.ch6