Results 11 to 20 of about 568,578 (262)

Study on the mechanical characteristics of a fibre reinforced flexible pipe under radial compression loads

open access: yesFrontiers in Materials, 2023
Fibre reinforced flexible pipes are subjected to radial compression loads caused by the tensioner during pipe laying, which may lead to excessive deformation or even damage of the pipe.
Zhenwen Sun   +5 more
doaj   +1 more source

Modelling the effect of rainfall patterns on the runoff control performance of permeable pavements

open access: yesWater Science and Technology, 2021
With the implementation of low impact development (LID) in urban areas, it is necessary to quantify the actual effectiveness of LID facilities. In this study, a coupled hydrology-hydrodynamic numerical model was utilized to investigate the runoff control
Shuo Chen   +3 more
doaj   +1 more source

Statistical Assessment of Numerical Models*

open access: yesInternational Statistical Review, 2003
SummaryEvaluation of physically based computer models for air quality applications is crucial to assist in control strategy selection. The high risk of getting the wrong control strategy has costly economic and social consequences. The objective comparison of modeled concentrations with observed field data is one approach to assessment of model ...
Fuentes, M., Guttorp, P., Challenor, P.
openaire   +4 more sources

Numerical Study of Circular Concrete Filled Steel Tubes Subjected to Pure Torsion

open access: yesBuildings, 2021
This study numerically explored the torsional behavior of circular concrete-filled steel tubes (CFST) under pure torsion. Numerical models of CFSTs were developed in ABAQUS.
Khanh Ba Le, Vui Van Cao
doaj   +1 more source

Effects of H2S Loading Rate on the Performance of Reactive Absorption with Electrochemical Oxidation

open access: yesApplied Sciences, 2021
The odor released from environmental facilities is recognized as a major problem in environmental industries. In this study, reactive absorption, using an electrolyzed water solution (electrolyzed water scrubber, EWS), was developed to treat the odorous ...
Jeonghee Kang   +5 more
doaj   +1 more source

Numerical Study of Flow Pattern in the Bend Channels Affected Parameter U/Uc Using Flow-3D Software [PDF]

open access: yesعلوم و مهندسی آبیاری, 2016
Most rivers have bend routs that the quite complex flow pattern is dominated on them. It is necessary to study the behavior of a river, the flow pattern is well known that the dominant bend. Numerical models as a powerful instrument for the prediction of
Mohammad Vaghefi   +2 more
doaj   +1 more source

Structure Design and Working Characteristics Analysis of Direct-Drive Giant Magnetostrictive Injector

open access: yesMicromachines, 2022
At present, the research of electronically controlled injectors is mostly limited to the non-direct drive structure. Although the research on the direct drive structure is involved, it mostly stays in the conceptual machine or simulation stage.
Zhaoqi Zhou   +5 more
doaj   +1 more source

Large-Eddy Simulation of Dry and Moist Atmospheric Boundary Layers and Analysis of the Model Convergence

open access: yesGaoyuan qixiang
By using the large eddy simulation (LES) version of the Weather Research and Forecasting (WRF) model, vertical structure and the feature of turbulent transportation of shallow-convective-cloud-topped atmospheric convective boundary layer was simulated in
Yixin ZHANG, Xindong PENG
doaj   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

Application and Verification of Convective Scale Ensemble Forecast for a Heavy Precipitation Event That Occurred in Eastern Southwest China

open access: yesMeteorological Applications
This study aims to provide forecasters with valuable and practical insights into the effective application of convective‐scale ensemble forecasts for precipitation prediction.
Lianglyu Chen
doaj   +1 more source

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