Results 51 to 60 of about 227,919 (286)

A weakly non-hydrostatic shallow model for dry granular flows

open access: yes, 2020
A non-hydrostatic depth-averaged model for dry granular flows is proposed, taking into account vertical acceleration. A variable friction coefficient based on the $\mu(I)$ rheology is considered.
de Luna, Tomás Morales   +3 more
core   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Simulation and validation of the effect of hydrostatic and non-hydrostatic pressure on contact pressure in a resilient seat butterfly valve

open access: yesMaterials Research Express
This study investigates the impact of hydrostatic and non-hydrostatic pressures on the contact pressure distribution in resilient-seated butterfly valves, a critical component in fluid control systems.
K Yuvaraj, G Arunkumar
doaj   +1 more source

The design of the center of pressure apparatus with demonstration

open access: yesCogent Engineering, 2020
In this project, the design of the center of pressure apparatus is attained to determine the static hydrostatic force exerted by a fluid on a submerged surface.
Nuralhuda A. Jasim, Mohammed S. Shamkhi
doaj   +1 more source

The Circulatory Effects of Increased Hydrostatic Pressure Due to Immersion and Submersion

open access: yesFrontiers in Physiology, 2021
Increased hydrostatic pressure as experienced during immersion and submersion has effects on the circulation. The main effect is counteracting of gravity by buoyancy, which results in reduced extravasation of fluid.
Robert P. Weenink   +3 more
doaj   +1 more source

Presure-Induced Superconducting State of Antiferromagnetic CaFe$_2$As$_2$

open access: yes, 2009
The antiferromagnet CaFe$_2$As$_2$ does not become superconducting when subject to ideal hydrostatic pressure conditions, where crystallographic and magnetic states also are well defined.
Bauer, E. D.   +6 more
core   +1 more source

Notes on hydrostatic pressure [PDF]

open access: yesJournal of Ocean Engineering and Marine Energy, 2015
Hydrostatic pressure is one of the most elementary notions encountered in the fields of naval architecture and marine engineering. Its presentation in textbooks is not always clear, however, especially for floating bodies in the presence of waves. This brief article aims to clarify potential elements of confusion about hydrostatic pressure. Atmospheric
openaire   +1 more source

Hydrostatic Pressure Sensing by WNK kinases

open access: yesMolecular Biology of the Cell, 2023
Previous study has demonstrated that the WNK kinases 1 and 3 are direct osmosensors consistent with their established role in cell-volume control. WNK kinases may also be regulated by hydrostatic pressure. Hydrostatic pressure applied to cells in culture with N2 gas or to Drosophila Malpighian tubules by centrifugation induces phosphorylation of ...
John M. Humphreys   +16 more
openaire   +2 more sources

Toward Knowledge‐Based Workflows: A Semantic Approach to Atomistic Simulations for Mechanical and Thermodynamic Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán   +5 more
wiley   +1 more source

Non-Hydrostatic Galerkin Model with Weighted Average Pressure Profile

open access: yesComputation
This work develops a novel two-dimensional, depth-integrated, non-hydrostatic model for wave propagation simulation using a weighted average non-hydrostatic pressure profile. The model is constructed by modifying an existing non-hydrostatic discontinuous/
Lucas Calvo   +2 more
doaj   +1 more source

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