Experimental investigation and economic assessment of angular position of a taper disc and its effect on separation efficiency and pressure drop in the air-oil separator of a screw... by Nileshkumar M Vora, Vivek K. Patel

“…The results indicate that a cone angle of 37° yielded the highest performance, achieving a separation efficiency of 95.53 % and a pressure drop of 41,161.56 kPa. Furthermore, the angular position significantly influenced the pressure drop, with the minimum observed at 150° and the maximum at 105° An economic analysis was conducted comparing the modified separator system to the existing compressor system, revealing substantial cost savings in energy consumption, oil usage, maintenance, and filter replacement. …”
Get full text

Impact of Direct Radar Reflectivity Data Assimilation on the Simulation of Mesoscale Descending Inflow and Secondary Eyewall Formation in Hurricane Matthew (2016) by Tsung‐Han Li, Xuguang Wang, Xu Lu

“…The MDI further contributes to the low‐level acceleration maximum with boundary layer dynamics and triggers new convective updrafts in the SEF region. …”
Get full text

Determination of torque for milling working equipment of excavator when repairing a pipeline by I. S. Kuznetsov

“…The maximum torque 215 N·m was recorded at a cutting angle of 65º and a milling head speed of 10 rad/sec.Сonclusions. …”
Get full text

Nośność Graniczna Niejednorodnych Wirujących Tarcz Kołowych by M. Życzkowski

“…It is shown that the value obtained by that author is somewhat too low, and that the figure 1.79 should be replaced by 1.805. The above considerations are confined to the determination of the limit angular velocity and the stress distribution. …”
Get full text

A PCF-SPR Refractive Index Sensor Excited by HE1,1 Mode by LIU Chao, FU Hai-hao, LU Jing-wei, WANG Jian-xin

“…Numerical results indicate that the SPR sensor can detect analytes with a refractive index in the range of 1.29~1.37， the maximum wavelength sensitivity is 10,000 nm/RIU， and the FOM is as high as 200.89 RIU-1 . …”
Get full text

Design of Optimization Method for Light Energy Utilization in Fiber Optic Day-lighting System by WANG Yifang, JIA Xiaoyu, YU Chunrong

“…【Objective】Effectively collecting sunlight and transmitting it through optical fibers to illuminate areas that require lighting can replace some traditional light sources. The fiber optic day lighting system is significantly affected by the angle of incident light and the coupling efficiency of incident light. …”
Get full text