Results 101 to 110 of about 199,828 (311)
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Salt leaching as a free boundary problem
Salt leaching as a free boundary problem. - In: Free boundary problems. - Boston u. a. : Pitman. - Vol. 3. (1985). - S. 263-271.
Knabner, Peter
core
A free boundary problem arising from swelling-controlled release processes
Zhang, Jianhua. (1993). A free boundary problem arising from swelling-controlled release processes.
Zhang, J.H., Zhang, Jianhua
core +1 more source
Some remarks on stability of cones for the one-phase free boundary problem [PDF]
We show that stable cones for the one-phase free boundary problem are hyperplanes in dimension 4. As a corollary, both one and two-phase energy minimizing hypersurfaces are smooth in dimension 4.
Savin, Ovidiu, Jerison, David S
core +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Modeling of nonreciprocal microwave devices based on magnetic nanocomposites
The rigorous mathematical models of magnetic nanocomposite-based nonreciprocal microwave devices are developed to solve the 3D diffraction boundary problems for the Maxwell`s equations with electrodynamic boundary conditions гsing the effective ...
O.A. Golovanov +2 more
doaj
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
A free boundary problem arising in magnetohydrodynamic system [PDF]
Friedman, Avner; Liu, Yong. (1994). A free boundary problem arising in magnetohydrodynamic system.
Liu, Yong, Friedman, Avner
core
The subject of the paper is the construction of an explicit periodic solution to the boundary problem for a nonhomogeneous threeparabolic equations of sixth order considered in the unbounded space-time layer with boundary conditions of Riquier type.
Koroński Jan
doaj +1 more source
Multimodal Data‐Driven Microstructure Characterization
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source

