Results 51 to 60 of about 3,746,446 (211)
The resistance and flow field characteristics of moonpool and its improvement forms
Zhongguo Jianchuan Yanjiu, 2020 [Objectives] The moonpool is a type of opening structure through the hull from deck to bottom, but it often brings adverse impacts on the performance of resistance due to its complex flow.[Methods] The computational fluid dynamics(CFD) method was ...
ZHAN Xingyu, MAO Xiaofei
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Flow Field Simulation and Coupled Stress Field Calculation of the Natural Gas Distribution Valve
Shiyou jixie, 2015 The pressure reducing valve with complicated structure is prone to having the issues of uncoordinated deformation and severe stress concentration under working pressure conditions,leading to issues like valve body failure,reduced service life and gas ...
Zhang Bo, Li Yukun, Jing Rongjuan
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Effect of Vaneless Diffuser Shape on Performance of Centrifugal Compressor
Applied Sciences, 2020 The influence of four different vaneless diffuser shapes on the performance of centrifugal compressors is numerically studied in this paper. One of the studied shapes was a parallel wall diffuser. Two others had the width reduced only from hub and shroud
Qian Zhang +4 more
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Flow Field Modeling Analysis on Kitchen Environment with Air Conditioning Range Hood
AtmosphereThis study proposes a flow field modeling analysis of kitchen environments with air-conditioning range hoods. The substructure approach is applied to resolve the challenges of low computational efficiency and convergence difficulties associated with the ...
Xiaoying Huang +8 more
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The average mean wind speed integrated over a disk is shown to be extremely close to the mean value of wind speed which would be measured at the center of a disk for most geometries in which a WECS (Wind Energy Conversion System) would operate.
Cliff, W. C., Verholek, M. G.
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Stability of an MHD shear flow with a piecewise linear velocity profile [PDF]
, 2006 In this paper we present the results of the stability analysis of a simple shear flow of an incompressible fluid with a piecewise linear velocity profile in the presence of a magnetic field.
Baranov +14 more
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Flow and filtration imaging of single use sterile membrane filters
, 2018 Sterile filters incorporating endotoxin adsorption function emerged recently to pretreat dialysate liquids fed to a hemodialysis filtration process. Their application significantly enhances the survival rate during dialysis treatment as they function as ...
Krause, Bernd +3 more
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ActuatorsThis study addresses the impact-induced failure of drilling pump valves caused by uncontrolled disc–seat collisions by proposing a novel valve design incorporating a two-stage buffering mechanism.
Yi Wu, Yongjun Hou
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Oscillatory oblique stagnation-point flow toward a plane wall [PDF]
, 2012 Two-dimensional oscillatory oblique stagnation-point flow toward a plane wall is investigated. The problem is a eneralisation of the steady oblique stagnation-point flow examined by previous workers.
A. Qamar +23 more
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水下无人系统学报With the rapid advancement of deep-sea mineral resource exploitation, there is an escalating demand for enhanced technological capabilities in equipment.
Jiakang WEI +7 more
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