Results 91 to 100 of about 158,656 (309)
Hydraulic induced instability on a vertical service [PDF]
The case history contained provides insight toward the mechanical and hydraulic behavior of a vertical pump. It clearly demonstrates the need for measurements on the rotor at or near the impeller area. The results are reported of an analysis on a service
Bosmans, R. F.
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Anti-backlash circuit for hydraulic drive system Patent [PDF]
, 1966 Antibacklash circuit for hydraulic drive ...
Acord, J. D.
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Competent genetic-evolutionary optimization of water distribution systems [PDF]
, 2001 A genetic algorithm has been applied to the optimal design and rehabilitation of a water distribution system. Many of the previous applications have been limited to small water distribution systems, where the computer time used for solving the problem ...
Simpson, A., Wu, Z.
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Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion
Advanced Robotics Research, EarlyView.This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
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Cejing jishuPumping down plug-and-perf technique is widely used in shale gas reservoir hydraulic fracturing, but there is currently a lack of research on the calculation of pump down treating pressure.
LIU Mingming +4 more
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Industrial Transfer Learning for Multivariate Time Series Segmentation: A Case Study on Hydraulic Pump Testing Cycles. [PDF]
Sensors (Basel), 2023 Gaugel S, Reichert M.
europepmc +1 more source
Preliminary design of a Primary Loop Pump Assembly (PLPA), using electromagnetic pumps [PDF]
A preliminary design study of flight-type dc conduction-permanent magnetic, ac helical induction, and ac linear induction pumps for circulating 883 K (1130 F) NaK at 9.1 kg/sec (20 lb/sec) is described.
Donelan, L. +4 more
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H ∞ and μ-synthesis Design of Quarter Car Active Suspension System [PDF]
, 2020 To improve the street managing and passenger comfort of a vehicle, a suspension system is furnished. An active suspension device is considered to be better than the passive suspension device.
Jibril, Mustefa
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Advanced Robotics Research, EarlyView.To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang +9 more
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On the Unsteady, Dynamic Response of Phase Changes in Hydraulic Systems [PDF]
, 1979 This paper is concerned with the unsteady, dynamic behavior of hydraulic systems and, in particular, with the dynamic characteristics of internal flows involving phase-change and two-phase flows.
Brennen, Christopher
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