Results 21 to 30 of about 20,297 (303)

MEAN-LINE FLOW MODEL OF VISCOUS LIQUIDS IN A VORTEX PUMP

TASK Quarterly, 2023
The axial, radial and tangential velocity profiles of six fluids were extracted from computational fluid dynamics simulation results at points in a pump chamber 1 mm distant from the blades in a vortex pump at the specific speed of 76.
WENGUANG LI
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Demonstrating Tangential Velocity by a Self-Coded Robot

Journal of Student Research, 2021
Tangential velocity is a concept that is often taught as a part of rotation, and is the linear velocity an object has as it turns about a fixed axis. The main goal of this research project was to examine this concept and demonstrate it on a self-coded robot.
Pete Hwang, Danilo JR Tadeo
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Perceptual judgments of duration of parabolic motions

Scientific Reports, 2021
In a 2-alternative forced-choice protocol, observers judged the duration of ball motions shown on an immersive virtual-reality display as approaching in the sagittal plane along parabolic trajectories compatible with Earth gravity effects.
Björn Jörges, Barbara La Scaleia, Joan López-Moliner, Francesco Lacquaniti, Myrka Zago   +4 more
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The Tangential Velocity Estimation Algorithm for Space-borne SAR

Journal of Physics: Conference Series, 2021
Abstract This article presents a discussion of one of the important areas of application of synthetic aperture radars (SAR) – the moving target indication (MTI) mode. The principle of trajectory signal processing in MTI systems is based on the estimation of the Doppler frequency or phase shift of the echo signals due to the movement of ...
K K Khramov, E F Tolstov, V V Kostrov
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Characteristics of Air Flow and Heat Transfer in Serpentine Condenser Pipes with Attached Convection Plates in Open Channel

International Journal of Technology, 2020
Many efforts have been made to reduce the energy consumption of household refrigerators. One method is to place the pipe condenser to increase the rate of heat release.
Edy Susanto, M. Idrus Alhamid, Nasruddin, Budihardjo, Prabowo, Sentot Novianto   +5 more
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Distribution of tangential velocity on monitoring lines under different sand particle diameter conditions.

, 2023
Distribution of tangential velocity on monitoring lines under different sand particle diameter conditions.
Shuanshi Fan (10023242), Shouwei Zhou (17598825), Jinzhou Zhao (5641226), Haitao Li (305080), Richard Banks Coffin (17598828), Na Wei (122650), Liehui Zhang (13758214), Yi Qiao (3568604), Meng Cai (313811)   +8 more
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Inclined to splash: triggering and inhibiting a splash with tangential velocity [PDF]

New Journal of Physics, 2009
When a liquid drop impacts a smooth, solid, dry surface, the drop forms a radially spreading lamella, which can lead to a splash. Previous studies have focused almost exclusively on impacts perpendicular to a surface; yet it is common for drops to impact on angled or moving surfaces.
James C Bird, Scott S H Tsai, Howard A Stone   +2 more
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Complex of algorithms for fast determination of the parameters of motion of high-speed vessels in the digital signal processing system of a space synthetic aperture radar

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023
The article presents the main considerations for determining the tangential velocity of high-speed vessels in the digital signal processing system of a space synthetic aperture radar with an amplitude-phase program discriminator in the azimuth channel ...
S. N. Gusev, A. V. Moroz
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Tangential velocity distribution of water in X-Y section under different flow ratio conditions.

, 2023
Tangential velocity distribution of water in X-Y section under different flow ratio conditions.
Shuanshi Fan (10023242), Shouwei Zhou (17598825), Jinzhou Zhao (5641226), Haitao Li (305080), Richard Banks Coffin (17598828), Na Wei (122650), Liehui Zhang (13758214), Yi Qiao (3568604), Meng Cai (313811)   +8 more
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A new forecasting method for failure time of creep landslide based on nonlinear creep behavior and new pre-warning criterion

Frontiers in Earth Science, 2022
The forecast of failure time of unstable slope and the definition of early warning threshold are very important for preventing landslide disaster and reducing its losses.
Shuo Zhang, Shuo Zhang, Tong Jiang, Xiangjun Pei, Runqiu Huang, Qiang Xu, Yushan Xie, Yushan Xie, Xuwei Pan, Longxiao Zhi   +9 more
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