Results 21 to 30 of about 2,507,483 (300)

Accelerated degradation of polyetheretherketone and its composites in the deep sea [PDF]

open access: yesRoyal Society Open Science, 2018
The performance of polymer composites in seawater, under high hydrostatic pressure (typically few tens of MPa), for simulating exposures at great depths in seas and oceans, has been little studied.
Hao Liu   +3 more
doaj   +1 more source

A formula for hydrostatic pressure calculation in high-pressure railway tunnels

open access: yesAlexandria Engineering Journal, 2023
High hydrostatic pressure can cause common problems such as cracking and leakage in the lining of railway tunnels during operation. A clear understanding of the magnitude and distribution characteristics of hydrostatic pressure in tunnel lining under ...
Yanna Ma, Zhenyu Wang, Dan Wang
doaj   +1 more source

Damage and pressure melting analysis of frozen saline soils in process of triaxial compression tests

open access: yesYantu gongcheng xuebao, 2018
The mechanical properties, such as damage and pressure melting, have significant influences on the strength and deformation behaviors of the frozen saline soils in the process of triaxial compression tests.
GAO Juan 1,2, LAI Yuan-ming 1,2
doaj   +1 more source

Tactile Sensing for Soft Robotic Manipulators in 50 MPa Hydrostatic Pressure Environments

open access: yesAdvanced Intelligent Systems, 2023
Deep‐sea exploration remains a challenging task as the extreme hydrostatic pressure environment, darkness, and suspended sediment launch severely hinder the capability of deep‐sea vehicles. As a complement to underwater camera, tactile perception becomes
Shaoyu Liu   +14 more
doaj   +1 more source

Influence of temperature and hydrostatic pressure on the galvanic corrosion between 90/10 Cu–Ni and AISI 316L stainless steel

open access: yesJournal of Materials Research and Technology, 2021
The galvanic corrosion behavior of the 90/10 Cu–Ni alloy coupled to AISI 316L stainless steel, has been studied at different temperatures (5, 15 and 30 °C) and hydrostatic pressures (0.1, 10 and 20 MPa) by electrochemical and SEM methods.
Shengbo Hu   +4 more
doaj   +1 more source

The influence of hydrostatic pressure on the interlaminar fracture toughness of carbon/epoxy composites [PDF]

open access: yes, 2006
The use of composites for deep sea applications requires a thorough understanding of the behaviour of these materials. While several studies have examined the influence of pressure on in-plane properties few data are available for the interlaminar ...
Peleau, M.   +3 more
core   +1 more source

Development of Two-Dimensional Non-Hydrostatic Wave Model Based on Central-Upwind Scheme

open access: yesJournal of Marine Science and Engineering, 2020
In this study, a two-dimensional depth-integrated non-hydrostatic wave model is developed. The model solves the governing equations with hydrostatic and non-hydrostatic pressure separately. The velocities under hydrostatic pressure conditions are firstly
Gangfeng Wu   +3 more
doaj   +1 more source

High Hydrostatic pressure

open access: yesHrvatski časopis za prehrambenu tehnologiju, biotehnologiju i nutricionizam, 2021
Proces obrade visokim hidrostatskim tlakom, kao netoplinski proces, se koristi za inaktivaciju mikroorganizama uz minimalnu preinaku same namirnice. Postiže se jednaki standard sigurnosti hrane kao kod toplinske pasterizacije te se zadovoljavaju zahtjevi potrošača za svježim i minimalno procesiranim proizvodima uz kraće vrijeme obrade za razliku od ...
Marko Škegro   +6 more
openaire   +2 more sources

Effect of non-hydrostatic stress on the structure and elasticity of NaCl by first-principles calculation

open access: yesAIP Advances, 2019
Non-hydrostatic stresses have a unique influence on materials. To understand the effect of non-hydrostatic stress on NaCl, one of the most widely used pressure calibrant in high-pressure experiments, the lattice constants, density, elastic modulus, Young’
Lei Liu, Longxing Yang, Li Yi, Hong Liu
doaj   +1 more source

Behavioural and respiratory response of the shallow-water hermit crab Pagurus cuanensis to hydrostatic pressure and temperature [PDF]

open access: yes, 2010
The evolutionary history of the Anomura has long been controversially discussed. One aspect that has received little attention is the dissimilarity in physiological tolerances of the related families Paguridae and Lithodidae to environmental conditions ...
Casburn, Laura   +3 more
core   +1 more source

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