Results 11 to 20 of about 192,533 (186)
Perturbative deflection angles of timelike rays [PDF]
Classical and Quantum Gravity, 2020 41 pages, 5 ...
Yujie Duan +3 more
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Deflection behavior of sandwich panel with corrugated core of trapezoidal cross section
Nihon Kikai Gakkai ronbunshu, 2022 This paper reports the deflection behavior of the sandwich panel with corrugated core of trapezoidal cross section. The size of the top and bottom plates were 200 mm square, and the height of the sandwich panel was fixed at 13.6 mm. The models for finite
Akira GOTO, Hironori TOHMYOH
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Design of Fast Steering Mirror Based on Displacement Amplification Mechanism
Shanghai Jiaotong Daxue xuebao, 2021 According to the current situation that the deflection angle of the piezoelectric ceramics direct drive fast steering mirror (FSM) is restricted by small elongation of piezoelectric ceramics and the large deflection angle cannot be realized, a novel ...
XIE Yong, LIU Chongfei, JIA Jianjun, DAI Jiansheng
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Energy Exploration & Exploitation, 2021 To better evaluate the spatial steering effect of directional perforation hydraulic fractures, evaluation indexes for the spatial steering effect are first proposed in this paper.
Lu Weiyong, He Changchun
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Influence of Fin Deflection Angle on Nonlinear Dynamic of Supercavitating Vehicle
IEEE Access, 2021 Supercavitation technology can greatly improve the speed of underwater vehicle. The fin is an important controller of the vehicle, and the motion characteristics of the vehicle are greatly influenced by the fin deflection angle.
Yipin Lv +3 more
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A Novel Path Planning Algorithm Considering the Maximum Deflection Angle of Joint
IEEE Access, 2021 The paper deals with a minimum potential energy algorithm considering the maximum deflection angle of joint (MPE-MDA algorithm) for three key factors including the maximum deflection angle of the joint, the total length of the path, and the minimum ...
Yuping Huang +5 more
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Thermodynamics of AdS black holes from deflection angle formalism
Physics Letters B, 2021 We explore a link between AdS black hole thermodynamics and the deflection angle variation. Using the elliptic function analysis, we first study the phase structure of RN-AdS solutions in terms of optical aspects.
A. Belhaj +3 more
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Zhongguo Jianchuan Yanjiu, 2021 ObjectivesAs the deflection angle has great influence on temperature and noise radiation near the deflector of the impinging jet of a carrier-based aircraft, determining an appropriate deflection angle can expand the safe area around the aircraft ...
Longzhou QI +3 more
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Gravitational Lensing of Acoustic Charged Black Holes
The Astrophysical Journal, 2023 We study the gravitational lensing of acoustic charged black holes in strong and weak field limit approximations. For this purpose, we first numerically obtain the deflection limit coefficients and deflection angle in the strong field limit.
Niyaz Uddin Molla, Ujjal Debnath
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Light's Bending Angle due to Black Holes: From the Photon Sphere to Infinity [PDF]
, 2006 The bending angle of light is a central quantity in the theory of gravitational lensing. We develop an analytical perturbation framework for calculating the bending angle of light rays lensed by a Schwarzschild black hole.
A. O. Petters +22 more
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