Results 21 to 30 of about 208,695 (301)
Advances in Mechanical Engineering, 2013 In order to improve the efficiency of stainless steel stamping multistage pump, quadratic regression orthogonal test, hydraulic design, and computational fluid dynamics (CFD) are used to analyze the effect of pump geometric parameters.
Chuan Wang +3 more
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Total Site Heat Integration Considering Pressure Drops
Energies, 2015 Pressure drop is an important consideration in Total Site Heat Integration (TSHI). This is due to the typically large distances between the different plants and the flow across plant elevations and equipment, including heat exchangers.
Kew Hong Chew +4 more
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Yantu gongcheng xuebao, 2018 The recharge measures are used to try to control the settlement and head down of the confined aquifers caused by the pumping of the foundation pits in Tianjin, Shanghai and other regions.
ZHENG Gang 1,2, CAO Jian-ran 1,2, CHENG Xue-song 1,2, HA Da 1,2, LIU Ju 3
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Gong-kuang zidonghuaLoad-driving equipment such as underground coal mine fans and water pumps operates continuously for long periods in humid, dusty, space-constrained environments where maintenance is inconvenient, and needs to meet operating requirements such as frequent ...
ZHANG Jiaren +5 more
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Investigation of helium exhaust dynamics at the ASDEX Upgrade tokamak with full-tungsten wall
Nuclear Fusion, 2023 An efficient removal of He ash by active pumping in future fusion devices is necessary to avoid fuel dilution and not degrade the core confinement properties. Therefore, a deep understanding of the underlying physics mechanisms is mandatory.
A. Zito +14 more
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Differences in the Structural Components Influence the Pumping Capacity of Marine Sponges
Frontiers in Marine Science, 2021 Marine sponges are important sessile, benthic filter feeders with a body plan designed to pump water efficiently. The sponge body plan generally consists of mineral spicules, gelatinous mesohyl, and the pores and canals of the aquiferous system.
Azraj S. Dahihande +2 more
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Alternate operating methods for improving the performance of a continuous stirred tank reactor [PDF]
, 2006 The effect of the pumping direction of an axial flow impeller, the feeding rate and the number of feed inlets on the operation of a continuously-fed stirred tank has been studied using CFD.
Fletcher, David F. +4 more
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Size Effects on Pumping Rates in High Microbial versus Low Microbial Abundance Marine Sponges
Oceans, 2023 Sponges are increasingly recognized as ecologically important on coral reefs as scleractinian corals decline. Most sponge species can be divided into two symbiotic phenotypes which are characterized as high microbial abundance (HMA) or low microbial ...
Michael P. Lesser
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A critical review on micro-scale pumping based on insect-inspired membrane kinematics [PDF]
, 2023 The membrane-based pumping mechanism is being increasingly deployed to meet the needs of medical, bio-engineering, microfabrication technology, microscale transport phenomena and other engineering applications due to its integrated functionalities.
Anwar Bég, O +5 more
core +1 more source
Scanning Probe Microscope-Based Fluid Dispensing
Micromachines, 2014 Advances in micro and nano fabrication technologies have enabled fabrication of smaller and more sensitive devices for applications not only in solid-state physics but also in medicine and biology.
Murali Krishna Ghatkesar +3 more
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