Search Results - "Soppa, E"

Fatigue mechanisms in an austenitic steel under cyclic loading: Experiments and atomistic simulations by Soppa, E.A., Kohler, C., Roos, E.

“…Experimental investigations on the austenitic stainless steel X6CrNiNb18-10 (AISI – 347) and concomitant atomistic simulations of a FeNi nanocrystalline model…”
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In situ analysis of damage evolution in an Al/[Formula omitted] MMC under tensile load by synchrotron X-ray refraction imaging by Nellesen, J, Laquai, R, Müller, B. R, Kupsch, A, Hentschel, M. P, Anar, N. B, Soppa, E

“…The in situ analysis of the damage evolution in a metal matrix composite (MMC) using synchrotron X-ray refraction radiography (SXRR) is presented. The…”
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The influence of transition phases on the damage behaviour of an Al/10vol.%SiC composite by Tursun, G., Weber, U., Soppa, E., Schmauder, S.

“…In particle reinforced metal matrix composites (MMCs) such as Al/SiC p, there exist microscopic inhomogeneities due to the different elastic–plastic behaviour…”
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Deformation and damage in Al/Al2O3 by SOPPA, E, SCHMAUDER, S, FISCHER, G, BROLLO, J, WEBER, U

“…Al/Al2O3-composites as an example of light weight materials are very interesting for many industrial applications because of a favourable combination of low…”
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Comparative analysis of two- and three-dimensional simulations of Al/Al2O3 behavior on the meso-scale level by Romanova, V., Balokhonov, R., Soppa, E., Schmauder, S.

“…A problem of the applicability of two-dimensional models in simulations of heterogeneous material behavior on the meso-scale level has been studied, using a…”
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Simulation of elasto-plastic behaviour of an artificial 3D-structure under dynamic loading by Romanova, V., Balokhonov, R., Makarov, P., Schmauder, S., Soppa, E.

“…From the meso-mechanical point of view, the internal structure of a material considerably influences its plastic deformation pattern at the meso-scale level…”
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Mesomechanical analysis of the ELASTO-PLASTIC behavior of a 3D composite-structure under tension by Romanova, V. A., Soppa, E., Schmauder, S., Balokhonov, R. R.

“…In this contribution, a mesomechanical approach to simulate the mechanical behavior with explicit consideration of the three-dimensional structure is applied…”
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Computational mechanics of heterogeneous materials––influence of residual stresses by Schmauder, S., Weber, U., Soppa, E.

“…In this contribution, a physically based micromechanical approach is applied in order to clarify the influence of residual stresses on local as well as global…”
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Localization of strain in metal matrix composites studied by a scanning electron microscope‐based grating method by Crostack, H.‐A., Fischer, G., Soppa, E., Schmauder, S., Liu, Y.‐L.

“…The deformation characteristics of the metal matrix composites Ag/Ni and Al/Al2O3 are studied at microstructural level by a scanning electron microscopebased…”
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Experimental and numerical characterisation of in-plane deformation in two-phase materials by Soppa, E, Doumalin, P, Binkele, P, Wiesendanger, T, Bornert, M, Schmauder, S

“…The aim of the present work consists in the comparison of in-plane strain fields with out-of-plane displacements in micro-areas of an Ag/Ni-composite after a…”
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In Situ Measurements of Local Strain in Heterogeneous Materials by Lasagni, F. A., Requena, G. C., Soppa, E. A.

“…In this study, the local deformation of an Al‐7wt.% Si alloy, a 10 vol.% particle reinforced and 20 vol% short fibre reinforced metal matrix composites is…”
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Influence of hydrogen on the deformation behaviour of a ferritic fine-grained low alloy steel by Weber, U., Deimel, P., Saraev, D., Sattler, E., Schmauder, S., Soppa, E.

“…Steels are subjected to various atmospheres which can affect their strength, deformation and damage behaviour at room temperature as well as at increased…”
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Influence of the microstructure on the deformation behaviour of metal–matrix composites by Soppa, E., Schmauder, S., Fischer, G., Thesing, J., Ritter, R.

“…In this contribution, investigations of the influence of the microstructure on the macro-, meso- and micro-effects in metal–matrix composites are presented by…”
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Simulation of Interpenetrating Microstructures by Self Consistent Matricity Models by Leßle, P, Dong, M, Soppa, E, Schmauder, S

“…A self consistent matricity model has been developed to simulate the mechanical behavior of an isotropic two-phase composite with a coarse intepenetrating…”
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Influence of geometry factors on the mechanical behavior of particle- and fiber-reinforced composites by Xu, D., Schmauder, S., Soppa, E.

“…By utilizing the finite element method (FEM) combined with cell models, the mechanical behavior of metal matrix composites (MMCs) with stripes consisting of…”
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Simulation of elastic–plastic deformation and fracture of materials at micro-, meso- and macrolevels by Makarov, P.V., Schmauder, S., Cherepanov, O.I., Smolin, I.Yu, Romanova, V.A., Balokhonov, R.R., Saraev, D.Yu, Soppa, E., Kizler, P., Fischer, G., Hu, S., Ludwig, M.

“…Physical Mesomechanics of materials is a new branch of mechanics that focuses attention on a mesovolume of loaded material. It is a macro particle in classical…”
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The effects of macrolocalization of deformation in Al-based composites with Al2O3 inclusions by DERYUGIN, YE. YE, PANIN, V. E., SCHMAUDER, S., SOPPA, E.

“…ABSTRACT Using a television optical TOMSC system, regular features of localization of macroplastic deformation are studied in composite aluminum‐based…”
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The influence of second phase and/or grain orientations on deformation patterns in a Ag polycrystal and in Ag/Ni composites by Soppa, E., Amos, D., Schmauder, S., Bischoff, E.

“…As a consequence of the elastic and plastic anisotropy of the grains in polycrystalline materials, inhomogeneous stress and strain fields develop in the grain…”
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Investigation of the strengthening of particulate reinforced composites using different analytical and finite element models by Farrissey, L., Schmauder, S., Dong, M., Soppa, E., Poech, M.H., McHugh, P.

“…The limit flow stress of composite materials reinforced with randomly distributed spherical particulate inclusions is investigated using both numerical and…”
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In situ analysis of damage evolution in an Al/$$\hbox {Al}_{2}\hbox {O}_{3}$$Al2O3 MMC under tensile load by synchrotron X-ray refraction imaging by Nellesen, J., Laquai, R., Müller, B. R., Kupsch, A., Hentschel, M. P., Anar, N. B., Soppa, E., Tillmann, W., Bruno, G.

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