Results 1 to 10 of about 944 (288)

Numerical Simulation Study of Variable-Mass Permeation of the Broken Rock Mass under Different Cementation Degrees

open access: yesAdvances in Civil Engineering, 2018
In order to analyze variable-mass permeation characteristics of broken rock mass under different cementation conditions and reveal the water inrush mechanism of geological structures containing broken rock masses like karst collapse pillars (KCPs) in the
Chong Li, Banghua Yao, Qingqing Ma
doaj   +1 more source

Visualization of noise sources by transmission path analysis of air conditioner piping (Extraction of acoustic latent modes by operational TPA based on PLS)

open access: yesNihon Kikai Gakkai ronbunshu
This study examines Operational Transfer Path Analysis (OTPA) for vibration-acoustic dynamics in complex vehicle systems. OTPA simplifies data collection by avoiding structural transfer function pre-measurement, overcoming traditional method limitations ...
Kenji IWATA   +2 more
doaj   +1 more source

Corrosion behavior of Q235 under dynamic simulated seawater and online monitoring using resistance probes

open access: yesJournal of Materials Research and Technology
The harsh service environment of offshore engineering equipment exposes its metallic piping systems to severe risks of localized corrosion. This study addresses the challenge of corrosion monitoring for carbon steel in seawater pipeline systems by ...
Hao Zhang   +8 more
doaj   +1 more source

NUMERICAL INVESTIGATION OF LIQUID CARRYOVER IN T-JUNCTION WITH DIFFERENT DIAMETER RATIOS

open access: yesPlatform, a Journal of Engineering, 2017
T-junction is commonly used in distributing two-phase flow in a piping system, especially in oil and gas industries. In offshore Malaysia, T-junction is installed at the production header as a compact separator to tap produced gas from reservoir as fuel ...
Ahmed Saieed   +3 more
doaj  

Research Progress on Initiation and Development Mechanism of Embankment Piping

open access: yesRenmin Zhujiang
Piping is one of the main causes of embankment failure,and studying the initiation and development mechanism of piping has profound significance for the reinforcement and the prevention of water disasters in embankment engineering.By reviewing the ...
LIAO Zhihao   +3 more
doaj  

Numerical modelling of backward front propagation in piping erosion by DEM-LBM coupling

open access: green, 2016
Duc Kien Tran   +4 more
openalex   +2 more sources

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