Zobrazeno 1 - 10
of 708
pro vyhledávání: '"Paul Steinmann"'
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 11, Iss 1, Pp 1-21 (2024)
Abstract We propose a novel two-scale (meso-macro-scale) approach to computationally capture cancellous bone remodelling allowing for efficient and effective numerical implementation. Therein, the macro-scale is governed by the well-established kinem
Externí odkaz:
https://doaj.org/article/780a5a50adb14cb1a5c085e09fa87566
Publikováno v:
Forces in Mechanics, Vol 12, Iss , Pp 100207- (2023)
Polymer nanocomposites are an important class of materials for engineering applications due to their high versatility and good mechanical properties combined with low density. By directly attaching the polymer chains to the nanofillers, the so-called
Externí odkaz:
https://doaj.org/article/422f5337c7e247a3a1b2936ae64bf20d
Publikováno v:
eXPRESS Polymer Letters, Vol 16, Iss 12, Pp 1304-1321 (2022)
The addition of nano-sized filler particles enhances the mechanical performance of polymers. The resulting properties of the polymer nanocomposite depend on a complex interplay of influence factors such as material pairing, filler size, and content,
Externí odkaz:
https://doaj.org/article/8cc3544af06241c6977b81336fc55c14
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 9, Iss 1, Pp 1-31 (2022)
Abstract In this contribution, the accuracy and efficiency of various modeling assumptions and numerical settings in thermo-mechanical simulations of powder bed fusion (PBF) processes are analyzed. Thermo-mechanical simulations are used to develop a
Externí odkaz:
https://doaj.org/article/d6c0e4a8cf8a44ac9d64dcaba0326b85
Publikováno v:
npj Computational Materials, Vol 8, Iss 1, Pp 1-14 (2022)
Abstract Recent advances in magnetorheological elastomers (MREs) have posed the question on whether the combination of both soft- and hard-magnetic particles may open new routes to design versatile multifunctional actuators. Here, we conceptualise ul
Externí odkaz:
https://doaj.org/article/b3c1754a181e4c08a543b98b4563a79a
Autor:
Manuel P. Kainz, Alexander Greiner, Jan Hinrichsen, Dagmar Kolb, Ester Comellas, Paul Steinmann, Silvia Budday, Michele Terzano, Gerhard A. Holzapfel
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Understanding and characterizing the mechanical and structural properties of brain tissue is essential for developing and calibrating reliable material models. Based on the Theory of Porous Media, a novel nonlinear poro-viscoelastic computational mod
Externí odkaz:
https://doaj.org/article/d7343c47f2ea4841b9a50a79779cf4ba
Publikováno v:
Forces in Mechanics, Vol 10, Iss , Pp 100124- (2023)
When modeling composite materials at small scales, the consideration of nonlocal effects is fundamental. In addition, the overall response of matrix-inclusion composites is strongly affected by the behavior of the interface between inclusion and matr
Externí odkaz:
https://doaj.org/article/9f23f665664845f0baab5c3c35bac26f
Publikováno v:
SN Applied Sciences, Vol 4, Iss 4, Pp 1-12 (2022)
Abstract In this contribution, a system simulation method based on the finite element method (FEM) is applied to simulate a strongly coupled bimorph piezoelectric vibration-based energy harvester (PVEH) with various nonlinear, non-ideal and active ci
Externí odkaz:
https://doaj.org/article/475cfaa76cd04fadb472bb568cefb10d
Publikováno v:
Forces in Mechanics, Vol 9, Iss , Pp 100135- (2022)
The superiority of nanosized filler particles in improving the elastic and fracture behavior of polymers, in comparison to microsized inclusions, has been substantiated by several experimental observations. Accurate modeling of crack propagation in s
Externí odkaz:
https://doaj.org/article/1e7aa532efa9421086826a3eb8dfed2e
Publikováno v:
Forces in Mechanics, Vol 9, Iss , Pp 100137- (2022)
This contribution presents a geometrically linear and thermodynamically consistent model for generalized mechanical interfaces. The interface’s response is kinematically non-coherent, i.e. allows for a displacement jump and for anisotropic cohesive
Externí odkaz:
https://doaj.org/article/2c701aaaf4524bff821f7f2ade25377e