Results 251 to 260 of about 760,552 (308)

Analysis of aortic valve prostheses using advanced cardiovascular imaging-a patient-specific reversed translational approach. [PDF]

open access: yesSci Rep
Grefen L   +13 more
europepmc   +1 more source

Modeling tumor transport and growth with poroelastic biopolymer networks.

open access: yesSoft Matter
Li Z   +8 more
europepmc   +1 more source

The fatigue limit prediction of notched components – A critical review and modified stress gradient based approach

open access: closedInternational Journal of Fatigue, 2020
Abstract Classical fatigue limit prediction models and material-dependent characteristic length parameters for notched components are critically reviewed before a modified stress gradient based approach is proposed to integrate the non-propagation behavior of microstructurally small crack.
Jifa Mei   +5 more
exaly   +4 more sources

Fatigue life prediction of notched components under size effect using stress gradient-based approach

open access: closedInternational Journal of Fracture, 2021
Notch and size effects show vital influence on fatigue performance of engineering components, which deserve particular attention for ensuring their structural integrity and reliability. In this study, the influences of size effect and stress gradient on effective stress as well as fatigue life were studied.
Wen-Long Ye   +4 more
openalex   +2 more sources

A stress gradient approach for fretting fatigue assessment of metallic structural components

International Journal of Fatigue, 2017
Abstract In the present paper, the fretting fatigue life assessment of metallic structural components under cylindrical contacts is performed by applying a critical plane-based multiaxial fatigue criterion. Such a criterion is formulated by using the so-called critical point method: a material point located at a certain distance from the hot-spot on ...
Vantadori Sabrina   +3 more
openaire   +5 more sources

Integrated Effective Stress Ratio and Stress Path Approach to Fracture Gradient Estimation for Virgin and Depleted Reservoirs

open access: closedSPE Nigeria Annual International Conference and Exhibition, 2019
Abstract The days of easy hydrocarbon Exploration and Production are fast disappearing in the petroleum business. Today, the industry is saddled with the task to sustain world hydrocarbon resources to meet current and future energy demands.
Kelvin Okpako, Olayinka David
openalex   +2 more sources

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