Results 11 to 20 of about 28,663 (219)
Impurity Effects on the Mechanical Properties and Permeability Characteristics of Salt Rock
Energies, 2020 Impure salt rock strata are extensively distributed in China, giving them great significance in the study of the physical properties of impure salt rock for the construction of underground gas storage in salt mines.
Qiangxing Zhang +6 more
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Dynamic testing and analysis of turbine generator shafting
The Journal of Engineering, 2019 With the world's energy shortage, the scholars all over the world have done a lot of research work on the efficient use of energy, energy-saving emission reduction, and the development of new energy.
Changliang Tang, Liyong Wang, Tao Chen
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The bearing performances of hydrostatic journal gas bearings with hybrid restrictor.
Journal of the Japan Society for Precision Engineering, 1990 In this paper, bearing performances of gas bearings with double-plane admission are evaluated. It is well known that physical meaning of bearing performances are made clearer by the use of single-plane admission. But they are not practical when used as a machining tool.
Ryutaro MIYAJI, Masami HARADA
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Case Studies in Thermal EngineeringThe pneumatic supporting system consisting of gas springs and self-charged hydrostatic bearings can suppress vibrations and improve durability of free piston Stirling engines.
Lingxuan Kong +6 more
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Effect of a surface tension imbalance on a partly submerged cylinder [PDF]
, 2017 We perform a static analysis of a circular cylinder that forms a barrier between surfactant-laden and surfactant-free portions of a liquid$-$gas interface.
Chaurasia, Vikash +2 more
core +3 more sources
Design of ultraprecision machine tools with application to manufacturing of miniature and micro components [PDF]
, 2005 Currently the underlying necessities for predictability, producibility and productivity remain big issues in ultraprecision machining of miniature/microproducts.
Chen +20 more
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Circumferentially Grooved Hydrostatic Gas Journal Bearing
Bulletin of JSME, 1984 This paper presents static characteristic of a cicumferentially grooved hydrostatic gas journal bearing which is characterized by two circumferential grooves located near its ends wherein compressed gas is supplied through a small number of supply ports.
openaire +2 more sources
The Maximum Flux of Star-Forming Galaxies [PDF]
, 2018 The importance of radiation pressure feedback in galaxy formation has been extensively debated over the last decade. The regime of greatest uncertainty is in the most actively star-forming galaxies, where large dust columns can potentially produce a dust-
Clutterbuck, Julie +3 more
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Advanced Healthcare Materials, EarlyView.Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti +6 more
wiley +1 more source
Inference of Bubble Size Distribution in Sediments Based on Sounding by Chirp Signals
Archives of AcousticsA method is proposed to estimate the bubble void fraction and bubble size distribution in marine sediments based on measured sound speed and attenuation data in gas-bearing sediments.
Xiaohong YANG +4 more
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