The influence of the width and the axial inclination angle of the paper tape on the torque of the paper spiral is explored through experiments, and the optimized parameters are obtained. CFD numerical simulation analysis and experimental research are carried out on the optimized device. The ...
which realized the analysis of the bottom hole flow field of PDC bit based on Web Service on client-side.The example shows that analyzing the hydraulic performance of PDC bit by the analysis platform can effectively reduce the using threshold of CFD software,improve the analysis efficiency of ...
Research Paper INT-RP-243. U.S. Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station Livingston AC, Varner JM (2016) Fuel moisture differences in a mixed native and non-native grassland: implications for fire regimes. Fire Ecol 12:73–87. https://doi....
In order to study the hump of pump performance curve in low specific speed centrifugal pumps,using RANS method algorithm to CFD calculations of internal full flow of low specific speed centrifugal pump in two schemes( has a hump and without the hump) to calculate and analysis. Differences of ...
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Acknowledgements The authors extend their appreciation to the Deanship of Research and Graduate Studies at King Khalid University for...
In this paper, the surface texture parameters and distribution patterns are studied by numerical simulation and experiment. First, a three-dimensional micro-textured CFD fluid lubrication model with cavitation effect is established, and different texture arrays are designed to study the influence of diff...
I have also had some experience in this area, but in positive displacement pumps, there are many areas for research in the application of these as most of the fluids pumped can have remarkable properties (foodstuffs and biopharm fluids). I would like to read your paper but cannot log onto ...
Research on the resistance characteristics of a side wing ship This study presents the resistance characteristic estimation of a new type of side wing ship (SWIS) in straight forward motion by CFD simulations. Firstly, the method used in this paper are validated through comparing the calculated res...
Paper presented at the 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2009), 20–25 June 2009, Miami, Florida, USA. Google Scholar Devereux, B. J., Tyler, L. K., Geertzen, J., & Randall, B. (2014). The Centre for Speech, Language and the ...
The interaction between the catenary and pantograph is one of the most crucial factors that determine the train operation in high-speed railway. The bad state of catenary is able to directly influence the power supply safety of traction power system. In this paper, four aspects on the catenary...