搜索结果: 1-12 共查到“物理学 disk”相关记录12条 . 查询时间(0.278 秒)
Hopf Bifurcation in a Disk-Shaped NEMS
Hopf Bifurcation Disk-Shaped NEMS
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2015/8/27
Self-sustained mechanical vibrations of a disc-type micro-fabricated resonator were experimentally observed when a con-tinuous wave (CW) laser beam was focused on the periphery of the disc (for a 40 μ...
Observation of second-order hyper-Raman generation in LiNbO3 whispering-gallery mode disk resonators
Observation second-order hyper-Raman generation LiNbO3 whispering-gallery mode disk resonators
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2011/8/4
Abstract: In this manuscript we report experimental demonstration of nonlinear frequency conversion at several optical frequencies in a whispering-gallery mode resonator (WGMR). Due to the enhancement...
Can accretion disk properties observationally distinguish black holes from naked singularities?
accretion disk properties black holes naked singularities
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2010/12/20
Naked singularities are hypothetical astrophysical objects, characterized by a gravitational sin-gularity without an event horizon. Penrose has proposed a conjecture, according to which there exists a...
Can accretion disk properties observationally distinguish black holes from naked singularities?
black holes naked singularities
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2010/12/27
Naked singularities are hypothetical astrophysical objects, characterized by a gravitational singularity without an event horizon. Penrose has proposed a conjecture, according to which there exists a ...
Six Open String Disk Amplitude in Pure Spinor Superspace
Open String Disk Amplitude Pure Spinor Superspace
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2010/12/23
The tree-level amplitude of six massless open strings is computed using the pure spinor formalism. The OPE poles among integrated and unintegrated vertices can be efficiently organized according to th...
Magnetic solution from the Morgan-Morgan metric disk
Magnetic solution Morgan-Morgan metric disk
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2010/12/20
Applying the Horsk´y-Mitskievitch conjecture to the empty space solutions of Morgan and Morgan due to the gravitational field of a finite disk, we have obtained the corresponding solutions of th...
Boundary value problems for the stationary axisymmetric Einstein equations: a disk rotating around a black hole
Boundary value problems black hole axisymmetric Einstein equations
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2010/4/2
We solve a class of boundary value problems for the stationary axisymmetric Einstein equations corresponding to a disk of dust rotating uniformly around a central black hole. The solutions are given e...
Boundary value problems for the stationary axisymmetric Einstein equations: a rotating disk
Einsteins equations boundary-value problem integrable system rotating disk
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2010/4/7
The stationary, axisymmetric reduction of the vacuum Einstein equations, the so-called Ernst equation, is an integrable nonlinear PDE in two dimensions. There now exists a general method for analyzing...
Extracting Energy Magnetically from Plunging Region of
Black-Hole Accretion Disk
black hole accretion disk jet power radio galaxies
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2007/8/15
2007Vol.47No.2pp.374-378DOI:
Extracting Energy Magnetically from Plunging Region of
Black-Hole Accretion Disk
LIU Dong-Mei, YE Yong-Chun, and WANG Ding-Xiong
Department ...
Instability of an accretion disk with a magnetically driven wind
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2007/7/28
专著信息
书名
Instability of an accretion disk with a magnetically driven wind
语种
英文
撰写或编译
作者
曹新伍,Spruit,?H.?C.
第一作者单位
出版社
2002, A&A,
出版地
出版日期
2002年
月
日
标准书号
介质类型
页数
字数
开本
相关项目
吸积盘结构与喷流加速机制研究
Magnetically accelerated particles in an anisotropic disk radiation fie
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2007/7/28
专著信息
书名
Magnetically accelerated particles in an anisotropic disk radiation fie
语种
英文
撰写或编译
作者
许亚娣
第一作者单位
出版社
2002, A&A,
出版地
出版日期
2002年
月
日
标准书号
介质类型
页数
字数
开本
相关项目
吸积盘结构与喷流加速机制研究
Rotating Disk Flow With Heat Transfer of a Non Newtonian Fluid in Porous Medium
Rotating disk flow Heat Transfer Porous medium Non-Newtonian fluid
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2010/4/9
The steady flow of an incompressible viscous non-Newtonian fluid above an infinite rotating disk in a porous medium is studied with heat transfer. Numerical solutions of the nonlinear differential equ...