Zobrazeno 1 - 10
of 2 333
pro vyhledávání: '"Hoefnagels, A"'
Autor:
Grimm, Thomas W., Hoefnagels, Arno
A powerful approach to computing Feynman integrals or cosmological correlators is to consider them as solution to systems of differential equations. Often these can be chosen to be Gelfand-Kapranov-Zelevinsky (GKZ) systems. However, their naive const
Externí odkaz:
http://arxiv.org/abs/2409.13815
Identification of crystallographic slip in metals and alloys is crucial to understand and improve their mechanical behavior. Recently, a novel slip system identification framework, termed SSLIP (for Slip System-based Local Identification of Plasticit
Externí odkaz:
http://arxiv.org/abs/2408.01087
Publikováno v:
International Journal of Solids and Structures 112916 (2024)
A micromorphic computational homogenization framework has recently been developed to deal with materials showing long-range correlated interactions, i.e. displaying patterning modes. Typical examples of such materials are elastomeric mechanical metam
Externí odkaz:
http://arxiv.org/abs/2406.13810
Cosmological correlators capture the spatial fluctuations imprinted during the earliest episodes of the universe. While they are generally very non-trivial functions of the kinematic variables, they are known to arise as solutions to special sets of
Externí odkaz:
http://arxiv.org/abs/2404.03716
The role of heterogeneity in the plastic flow of thin ferrite specimens is investigated in this study. This is done through a recently introduced quasi-2D experimental-numerical framework that allows for a quantitative comparison of the deformation f
Externí odkaz:
http://arxiv.org/abs/2402.16199
The slip system activity in microtensile tests of ferrite single crystals is compared with predictions made by the discrete slip plane model proposed by Wijnen et al. (International Journal of Solids and Structures 228, 111094, 2021). This is an exte
Externí odkaz:
http://arxiv.org/abs/2402.14168
The state-of-the-art in paper mechanics calls for novel experimental data covering the full-field hygro-expansion of inter-fiber bonds in paper, i.e., the 3D morphological changes and inter-fiber interactions. Therefore, a recently developed full-fie
Externí odkaz:
http://arxiv.org/abs/2304.10507
Earlier works in literature on the hygro-expansion of paper state that the larger hygro-expansivity of freely compared to restrained dried handsheets is due to structural differences between the fibers inside the handsheet. To unravel this hypothesis
Externí odkaz:
http://arxiv.org/abs/2303.15481
Autor:
Vonk, N. H., van Spreuwel, W. P. C., Anijs, T., Peerlings, R. H. J., Geers, M. G. D., Hoefnagels, J. P. M.
The transient dimensional changes during \textit{hygro}-expansion and \textit{hydro}-expansion of freely and restrained dried, softwood and hardwood sheets and fibers is monitored, to unravel the governing micro-mechanisms occurring during gradual wa
Externí odkaz:
http://arxiv.org/abs/2303.15480
Publikováno v:
International Journal of Solids and Structures 112130 (2023)
Micromechanical constitutive parameters are important for many engineering materials, typically in microelectronic applications and material design. Their accurate identification poses a three-fold experimental challenge: (i) deformation of the micro
Externí odkaz:
http://arxiv.org/abs/2302.03600