Results 1 to 10 of about 244,687 (214)
Study on Static Characteristics of Aerostatic Bearing Based on Porous SiC Ceramic Membranes [PDF]
The porous aerostatic bearing is a new supporting structure that is widely used in precision and ultraprecision engineering and the aerospace and other fields. The aerostatic bearing has a good bearing capacity and static stiffness.
Xin Xiao+6 more
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Static Characteristics of Pressure Control Valve [PDF]
The article deals with the measurement of static characteristics of a pressure control valve. The pressure, at which the valve starts to leak oil, is adjusted by a spring.
Vykoukal Ondřej+2 more
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On the Static Characteristic of Circular Disc Valve
The relation of the lifting force and lift of a circular disc valve which over the seat, is hereby analytically related. Making use of the momentum theory of fluid, the general formula of lifting force of any axially symmetrical valve which has a spontaneous profile is obtained.
Takakichi UZAWA
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Feasibility Analysis of Adopting the Hydrogen Hydrostatic Thrust Bearing
The hydrogen hydrostatic thrust bearing (HHTB) is a key component of hydrogen liquefaction that impacts turbo-expander characteristics. To analyze the feasibility of using the HHTB in this application, characteristics of HHTBs were calculated using a CFD
Mingchen Qiang+5 more
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This paper proposes a new solution method for the leakage and static characteristics of smooth annular seal under a homogeneous gas-liquid two-phase flow based on a bulk-flow model.
Chao Zhong+4 more
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Analysis of the Static Performance of a Cableless Aerostatic Guideway
To develop an innovative aerostatic guideway without cable drag force that can be widely applied to ultra-precision machining and measurement technology, it is necessary to analyze the static performance of the aerostatic guideway.
Yue Zhou+5 more
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The Statistical Characteristics of Static Friction [PDF]
Friction is one of the fundamental issues in physics, mechanics and material science with many practical applications. However, the understanding of macroscopic friction phenomena from microscopic aspect is still on the way. In this paper, molecular dynamics simulations are performed to investigate the static friction between two planar crystal ...
Jianjun Bian+3 more
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The switched reluctance motor (SRM) is among the special purpose electric machine family. It is simple in construction and avoids use of magnet so it is cheap to manufacture.
E. C. Abunike+3 more
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Cryogenic CMOS is a crucial component in building scalable quantum computers, predominantly for interface and control circuitry. Further, high-performance computing can also benefit from cryogenic boosters.
Rakshith Saligram+5 more
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The mechanical properties of concrete in water environment: A review
The service performance of concrete structures in a water environment differs from that in a normal environment. An accurate evaluation of the mechanical properties and service status of wet concrete is related to the reliable design and safe operation ...
Juan Wang+5 more
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