Results 111 to 120 of about 6,109 (270)
Investigation on tunnel stability considering pipe‐roof support with transparent soil technology
Deep Underground Science and Engineering, EarlyView.This study integrates transparent soil technology, 3D reconstruction and numerical simulation to captures the full‐field deformation of shield tunnel instability. Results demonstrate that pipe‐roof support enhances stability via the “soil‐arching barrier effect,” effectively restraining failure wedge development by extending stress transfer paths ...
Zhi Jia +4 more
wiley +1 more source
Developing Centrifugal Compressor Performance Predicting Tool For Health Monitoring [PDF]
, 2014 The aim of this project is to develop predicting tool for centrifugal compressor performance in petrochemical industry. The predicting tool was developed as part of predictive maintenance strategy in assisting maintenance monitoring of the equipment.
Mazlan, Nur Nadhirah
core
Centrifugal Pump and Centrifugal Compressor Process Containment [PDF]
, 2017 Centrifugal Pumps and Centrifugal Compressorsare classified as driven equipment which are widely used in the oil and gas industry. They are primarily used to boost the operating pressure and transfer liquid and gas respectively in a safe and reliable ...
Sundralingam Muthanandan
core +1 more source
Obtaining gas dynamic characteristics of the circulation centrifugal compressor of hydrogen-containing gas based on the analysis of actual operating modes [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"The analysis of actual operating modes of a centrifugal compressor providing circulation of hydrogencontaining gas in a reactor block of catalytic isomerization of metaxylene and ethylbenzene into orthoxylenes and paraxylenes has been performed.
A. D. Vanyashov +2 more
doaj +1 more source
Centrifugal Compressor Stall Control by the Application of Engineered Surface Roughness on Diffuser Shroud Using Numerical Simulations. [PDF]
Materials (Basel), 2021 Khan A +9 more
europepmc +1 more source
Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion
EcoEnergy, EarlyView.This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang +6 more
wiley +1 more source
CFD Analysis of Fluid Flow in Centrifugal Compressor [PDF]
, 2018 Cryogenic turbo-expander is a turbomachinery used in cryogenic plant to attain low temperature cooling. It contains several components such as heat exchanger, compressor, expansion turbine, instrumentation, etc.
Vimal , Prashant Mahesh
core
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study presents a novel quantum dot electrophoretic display (QDEPD), which combines electro‐controlled reflection and optically‐triggered emission to achieve efficient multi‐modal switching within a single pixel. By incorporating multi‐component nanostructures, the system enhances functional integration and multi‐modal response capabilities.
Xingke Zheng +8 more
wiley +1 more source
DEVELOPMENT OF CENTRIFUGAL COMPRESSORS [PDF]
, 1961 Coolant flow for gas-cooled in-pile loops must be supplied during irradiation test runs. A centrifugal compressor has been designed and developed for circulating helium at volume flows from 75 to 250 acfm at compressor suction conditions of 400 psi and 600 deg F.
openaire +2 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fabrication process of phase change microcapsules using a Pickering emulsion template method and their subsequent applications. The increasing demand for efficient thermal energy storage systems has driven the development of phase change material microcapsules (PCMMs), which provide high energy‐storage density, reversible phase change, and reduced ...
Ziyan Li +4 more
wiley +1 more source