Numerical procedures for thermal problems of space antennae shells

Tizzi, S.

doi:10.1016/s0094-5765(02)00285-0

Cited by 26 publications

(2 citation statements)

References 2 publications

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“…When working on the track, the harmonic drive can be affected by the rated moments and space thermal load [9][10]. The components of flexspline are the best choices to facilitate observation.…”

Section: The Strain Analysis Of the Flexsplinementioning

confidence: 99%

Heat-Structure Coupling Analysis of Harmonic Drive under Different Thermal Loading

Liu¹,

You²,

Wang³

et al. 2015

IJCA

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Harmonic drive is a kind of new gear drives developed in the past decades, and it consists of flexspline, circular spline and wave generator. Due to thermal deformations and additional strains by the effects of temperature in harmonic drive, the mechanical property of harmonic drive is seriously influenced by its deformations. The harmonic drive mechanical characteristics are studied under the thermal loading, and heatstructure coupling is deduced in solving mathematical model of stress. The heat-structure coupling analysis of Harmonic Drive is solved, including stress and deformation law to explore new structures.

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Section: The Strain Analysis Of the Flexsplinementioning

confidence: 99%

Heat-Structure Coupling Analysis of Harmonic Drive under Different Thermal Loading

Liu¹,

You²,

Wang³

et al. 2015

IJCA

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“…The first reason arises due to the difficulties in estimating the detection efficiency of binary lenses. Previously, lensing events caused by binary lenses were mainly detected through accidental detections of sudden rises and falls of the source flux resulting from source crossings over caustics formed by binary lenses, e.g., Udalski et al (1994), Alcock et al (2000), Jaroszyński et al (2004Jaroszyński et al ( , 2006Jaroszyński et al ( , 2010, and Skowron et al (2007). The caustics represent the positions on the source plane at which the lensing magnification of a point source becomes infinite.…”

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confidence: 99%

Microlensing Binaries Discovered Through High-Magnification Channel

Shin¹,

Choi²,

Park³

et al. 2012

ApJ

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Microlensing can provide a useful tool to probe binary distributions down to low-mass limits of binary companions. In this paper, we analyze the light curves of eight binary-lensing events detected through the channel of high-magnification events during the seasons from 2007 to 2010. The perturbations, which are confined near the peak of the light curves, can be easily distinguished from the central perturbations caused by planets. However, the degeneracy between close and wide binary solutions cannot be resolved with a 3σ confidence level for three events, implying that the degeneracy would be an important obstacle in studying binary distributions. The dependence of the degeneracy on the lensing parameters is consistent with a theoretical prediction that the degeneracy becomes severe as the binary separation and the mass ratio deviate from the values of resonant caustics. The measured mass ratio of the event OGLE-2008-BLG-510/MOA-2008-BLG-369 is q ∼ 0.1, making the companion of the lens a strong brown dwarf candidate.

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Besançon Model Simulations of MOA-II

Awiphan

2018

Exomoons to Galactic Structure

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Numerical procedures for thermal problems of space antennae shells

Cited by 26 publications

References 2 publications

Heat-Structure Coupling Analysis of Harmonic Drive under Different Thermal Loading

Heat-Structure Coupling Analysis of Harmonic Drive under Different Thermal Loading

Microlensing Binaries Discovered Through High-Magnification Channel

Besançon Model Simulations of MOA-II

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