Numerical Study of the Stress State on the Oral Mucosa and Abutment Tooth upon Insertion of Partial Dentures in the Mandible.
Sign Up to like & getrecommendations! Published in 2022 at "International journal for numerical methods in biomedical engineering"
DOI: 10.1002/cnm.3604
Abstract: The introduction of a removable partial denture onto the dental arch significantly influences the mechanical stress characteristics of both the jawbone and oral mucosa. The aim of this study was to analyze the stress state… read more here.
Keywords: oral mucosa; insertion partial; denture; upon insertion ... See more keywords
A Piezoelectroluminescent Fiber-Optical Sensor for Diagnostics of the 3D Stress State in Composite Structures
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics of Composite Materials"
DOI: 10.1007/s11029-018-9728-6
Abstract: The mathematical model of a piezoelectroluminescent fiber-optical sensor is developed for diagnostics of the 3D stress state of composite structures. The sensor model is a coaxial sector-compound layered cylinder consisting of a central optical fiber… read more here.
Keywords: stress state; fiber optical; optical sensor; sensor ... See more keywords
Biaxial experiments on characterization of stress-state-dependent damage in ductile metals
Sign Up to like & getrecommendations! Published in 2019 at "Production Engineering"
DOI: 10.1007/s11740-019-00930-2
Abstract: The paper discusses new biaxial experiments to characterize stress-state-dependent damage and fracture processes in ductile metals on different scales. To motivate the experimental program a phenomenological continuum damage model is presented demonstrating the need of… read more here.
Keywords: stress state; state dependent; dependent damage; biaxial experiments ... See more keywords
Stress-state dependent formability modelling in hot stamping
Sign Up to like & getrecommendations! Published in 2019 at "Production Engineering"
DOI: 10.1007/s11740-019-00941-z
Abstract: Despite their large industrial use, Forming Limit Diagrams can describe the material formability only under single-stroke deformations, but they can dramatically fail when the deformation is not linear or incremental as it happens in many… read more here.
Keywords: stress state; formability; state dependent; hot stamping ... See more keywords
Stress State Analysis of Radial Stress Superposed Bending
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-019-00040-0
Abstract: Radial stress superposed bending is a sheet metal bending process, which superposes predetermined radial stresses. Stress superposition is mandatory to enable the reduction of the triaxiality in bending, resulting in delayed damage evolution and an… read more here.
Keywords: stress superposed; stress; radial stress; stress state ... See more keywords
Mobility of dislocations in aluminum: The role of non-Schmid stress state
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2019.12.021
Abstract: Abstract The extent that non-Schmid stresses influence the mobility of dislocations in Al is studied using molecular dynamics (MD) simulations. Specifically, mobility laws for straight screw, 30°, 60° and edge dislocations are atomistically derived for… read more here.
Keywords: mobility; dislocation; stress state; non schmid ... See more keywords
Combined effects of porosity and stress state on the failure behavior of laser powder bed fusion stainless steel 316L
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2021.101862
Abstract: Abstract Two primary variables that impact failure behavior of ductile metals are defects and stress state. These factors are especially critical in additively manufactured materials, as components made by additive manufacturing (AM) can have complex… read more here.
Keywords: stress state; behavior laser; failure behavior; failure ... See more keywords
Investigation on three-dimensional failure criterion of asphalt mixture considering the effect of stiffness
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.122431
Abstract: Abstract In order to reveal the effect of complex stress state on the characteristics of strength and stiffness of asphalt mixture, the self-developed double confining pressure triaxial test method was used in this study. The… read more here.
Keywords: failure criterion; failure; stress; asphalt mixture ... See more keywords
Stress state analysis and tensile-shear fracture criterion in combined puncture and cutting of soft materials
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.08.006
Abstract: Abstract The mechanics of the combined puncture and cutting of protective materials by a pointed blade are studied theoretically and experimentally, by means of stress state analysis. Through analysis of the stresses occurring during the… read more here.
Keywords: puncture cutting; puncture; fracture; stress state ... See more keywords
A stress-state-dependent continuum damage model for concrete based on irreversible thermodynamics
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2016.12.002
Abstract: Abstract The paper deals with an anisotropic continuum damage model for plain concrete to provide an efficient macroscopic approach suitable for boundary-value problems involving nonlinear behavior. The thermodynamically consistent model is based on kinematic description… read more here.
Keywords: damage model; thermodynamics; stress state; continuum damage ... See more keywords
New biaxially loaded specimens for the analysis of damage and fracture in sheet metals
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.01.027
Abstract: Abstract The paper deals with development of new experiments based on performance of corresponding numerical simulations to study the effect of stress state on damage and fracture behavior of ductile metals. Different stress-state-dependent mechanisms of… read more here.
Keywords: stress state; analysis; damage fracture; damage ... See more keywords