Results 41 to 50 of about 710,800 (240)
Comparative study of multiaxial fatigue methods applied to welded joints in marine structures [PDF]
Fracture and Structural Integrity, 2016 Marine structures are particularly prone to action of waves, winds and currents with stochastically varying composition, intensities and directions. Therefore, resultant stresses may cause multiaxial fatigue in specific welded structural details. For the
P.S. van Lieshout +2 more
doaj +2 more sources
Multiaxial fatigue of welded structures - Problems and present solutions
, 2022 S.3-15 (Vol.1)The assessment of multiaxial fatigue in design codes for welded steel structures is based on the use of nominal- or- hot-spot stresses, or by conventional hypotheses like von Mises, Tresca, principal stress or critical plane approaches ...
Sonsino, C.M., Maddox, S.J.
core +1 more source
Nihon Kikai Gakkai ronbunshu, 2020 In a pressure vessel, a heat exchanger and a junction piping where cold and hot water are mixed, temperature fluctuation yields multiaxial stress and random amplitude loading conditions.
Takahiro MORISHITA +2 more
doaj +1 more source
Yield surface evolution for columnar ice
Results in Physics, 2016 A series of triaxial compression tests, which has capable of measuring the volumetric strain of the sample, were conducted on columnar ice. A new testing approach of probing the experimental yield surface was performed from a single sample in order to ...
Zhiwei Zhou +5 more
doaj +1 more source
Artificially cemented sand under multiaxial loading [PDF]
E3S Web of Conferences, 2019 Distinct improvement techniques can be used when civil engineering structures are to be built on soils that do not present suitable mechanical characteristics. The soil improvement techniques can vary from compaction to chemical and mechanical stabilisation. This work focuses on the specific case of granular soils treated with low amount of cement. The
Lucas Festugato +3 more
openaire +4 more sources
, 2022 S.507-513Multiaxial stress states in many welded constructions like chemical plants, railway carriages and frames of trucks. Those stresses can have constant and changing principal stress directions, depending on the loading mode. Latest research results
Sonsino, C.M., Küppers, M.
core +1 more source
Advanced Functional Materials, EarlyView.A sequential dual‐alignment strategy independently programs the orientation of conductive metal‐organic framework (c‐MOF) microrods and liquid crystals within a composite film. This approach creates an asymmetric bilayer structure that enables precise, multi‐responsive actuation.
Taegyun Hong +5 more
wiley +1 more source
Latin American Journal of Solids and StructuresThis 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 +1 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira +8 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Magnetically responsive nanoparticles enable remote control over biomaterials, cells, and engineered tissues. This review summarizes material design, biological safety, fabrication and actuation strategies, computational validation, and translational pathways that support the development of magnetic tissue‐engineering platforms and future magnetically ...
Konstantinos Ioannidis +8 more
wiley +1 more source