Results 31 to 40 of about 382,729 (291)

Algorithm for Non-Proportional Loading in Sequentially Linear Analysis

Proceedings of the 9th International Conference on Fracture Mechanics of Concrete and Concrete Structures, 2016
Sequentially linear analysis (SLA) is an alternative to the Newton-Raphson method for analyzing the nonlinear behavior of reinforced concrete and masonry structures. In this paper SLA is extended to load cases that are applied one after the other, for example first dead load and then wind load. It is shown that every nonlinear analysis step can be made
Yu, C. (author), Hoogenboom, P.C.J. (author), Rots, J.G. (author)   +2 more
openaire   +2 more sources

Multiaxial fatigue strength under non-proportional loading of additively manufactured notched components of Ti-6Al-4V [PDF]

MATEC Web of Conferences, 2019
In this study fatigue tests have been conducted on additively manufactured notched specimens made of titanium alloy Ti-6Al-4V under uniaxial loading and multiaxial non-proportional loading. Laser powder bed fusion technique has been employed to fabricate
Bressan Stefano, Razavi Javad, Ogawa Fumio, Itoh Takamoto, Berto Filippo   +4 more
doaj   +1 more source

Influence of Material Ductility on Fatigue Life under Multiaxial Proportional and Non-Proportional Normal and Shear Stresses [PDF]

MATEC Web of Conferences, 2019
Current experiences show that a non-proportional loading of ductile materials such as wrought steels, wrought aluminium or magnesium alloys, not welded or welded, causes a significant fatigue life reduction under an out-of-phase shear strain or shear ...
Sonsino Cetin Morris
doaj   +1 more source

Numerical study of ductile failure under non-proportional loading [PDF]

European Journal of Mechanics - A/Solids, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Morin, David, Dæhli, Lars Edvard, Børvik, Tore, Benallal, Ahmed, Hopperstad, Odd Sture   +4 more
openaire   +2 more sources

Fatigue Equivalent Stress State Approach Validation in Non-conservative Criteria: a Comparative Study

Latin American Journal of Solids and Structures
This paper is concerned with the fatigue prediction models for estimating the multiaxial fatigue limit. An equivalent loading approach with zero out-of-phase angles intended for fatigue limit evaluation under multiaxial loading is used.
Kévin Martial Tsapi Tchoupou, Bertin Désiré Soh Fotsing   +1 more
doaj   +1 more source

Strain range dependent cyclic hardening of 08Ch18N10T stainless steel-experiments and simulations [PDF]

, 2019
This paper describes and presents an experimental program of low-cycle fatigue tests of austenitic stainless steel 08Ch18N10T at room temperature. The low-cycle tests include uniaxial and torsional tests for various specimen geometries and for a vast ...
Fumfera, Jaromír, Gál, Petr, Halama, Radim, Procházka, Radek, Španiel, Miroslav   +4 more
core   +1 more source

Analysis of damage and fracture mechanisms in ductile metals under non-proportional loading paths [PDF]

, 2019
The paper discusses biaxial experiments and corresponding numerical simulations to analyze the effect of non-proportional loading paths on damage and fracture behavior of ductile metals.
Brünig, Michael, Gerke, Stephen, Zistl, Moritz   +2 more
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Axial-torsional fatigue and cyclic deformation of 304L stainless steel at room temperature [PDF]

MATEC Web of Conferences, 2019
This work investigates the axial-torsional fatigue and cyclic deformation behaviour of 304L stainless steel at room temperature. Four fully reversed strain-controlled loading paths (axial, torsional, proportional axial-torsional, and 90º out-of-phase ...
Bemfica Cainã, Mamiya Edgar, Castro Fábio   +2 more
doaj   +1 more source

Implementation of an anisotropic damage material model for non-proportional loading [PDF]

, 2009
Anisotropic damage for non-proportional loading is incorporated in an implicit finite element code under the framework of continuum damage models, using two different methodologies.
Huetink, J., Meinders, T., Niazi, M.S., Wisselink, H.H.   +3 more
core   +1 more source