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Wrinkling analysis of solar-photon sails.

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Title: Wrinkling analysis of solar-photon sails.
Authors: Vulpetti, Giovanni1 (AUTHOR) g.vulpetti.iaa@gmail.com, Apponi, Davide2 (AUTHOR), Zeng, Xianguyan3 (AUTHOR), Circi, Christian2 (AUTHOR)
Source: Advances in Space Research. May2021, Vol. 67 Issue 9, p2669-2687. 19p.
Subjects: Stochastic differential equations, Sails, Solar cycle, Sailing, Azimuth
Abstract: This paper regards small/midsize square sails on which a field of wrinkles appears owing to the necessary sail-membrane operations before and during the deployment. We collected a large amount of data in our laboratory. Many ten thousands of measurements had been statistically processed for characterizing some sail's sampled membranes consisting of aluminized-polyimide layers (2.5 + 0.1) μ m thin, and loaded at vertices. Such samples have exhibited area and orientation alterations, as a whole, which can affect the propulsive acceleration of a sailcraft. Wrinkled-sail orientation has been given a thrust-specialized meaning for trajectory computation. Three-dimensional heliocentric minimum-time orbit transfer between Earth and Mercury orbits had been investigated. This had resulted in wrinkled -sail sailcraft moving on trajectories remarkably different from those ones of the corresponding ideal unwrinkled-sail sailcraft. Nevertheless, at least in the current framework, the most important result is that sail-wrinkled sailcraft's interplanetary trajectories could be optimized without resorting to stochastic differential equations. [ABSTRACT FROM AUTHOR]
Copyright of Advances in Space Research is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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PubType: Academic Journal
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  Data: Wrinkling analysis of solar-photon sails.
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  Data: <searchLink fieldCode="AR" term="%22Vulpetti%2C+Giovanni%22">Vulpetti, Giovanni</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> g.vulpetti.iaa@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Apponi%2C+Davide%22">Apponi, Davide</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zeng%2C+Xianguyan%22">Zeng, Xianguyan</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Circi%2C+Christian%22">Circi, Christian</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Advances+in+Space+Research%22">Advances in Space Research</searchLink>. May2021, Vol. 67 Issue 9, p2669-2687. 19p.
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  Data: <searchLink fieldCode="DE" term="%22Stochastic+differential+equations%22">Stochastic differential equations</searchLink><br /><searchLink fieldCode="DE" term="%22Sails%22">Sails</searchLink><br /><searchLink fieldCode="DE" term="%22Solar+cycle%22">Solar cycle</searchLink><br /><searchLink fieldCode="DE" term="%22Sailing%22">Sailing</searchLink><br /><searchLink fieldCode="DE" term="%22Azimuth%22">Azimuth</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: This paper regards small/midsize square sails on which a field of wrinkles appears owing to the necessary sail-membrane operations before and during the deployment. We collected a large amount of data in our laboratory. Many ten thousands of measurements had been statistically processed for characterizing some sail's sampled membranes consisting of aluminized-polyimide layers (2.5 + 0.1) μ m thin, and loaded at vertices. Such samples have exhibited area and orientation alterations, as a whole, which can affect the propulsive acceleration of a sailcraft. Wrinkled-sail orientation has been given a thrust-specialized meaning for trajectory computation. Three-dimensional heliocentric minimum-time orbit transfer between Earth and Mercury orbits had been investigated. This had resulted in wrinkled -sail sailcraft moving on trajectories remarkably different from those ones of the corresponding ideal unwrinkled-sail sailcraft. Nevertheless, at least in the current framework, the most important result is that sail-wrinkled sailcraft's interplanetary trajectories could be optimized without resorting to stochastic differential equations. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Advances in Space Research is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1016/j.asr.2020.07.016
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 19
        StartPage: 2669
    Subjects:
      – SubjectFull: Stochastic differential equations
        Type: general
      – SubjectFull: Sails
        Type: general
      – SubjectFull: Solar cycle
        Type: general
      – SubjectFull: Sailing
        Type: general
      – SubjectFull: Azimuth
        Type: general
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      – TitleFull: Wrinkling analysis of solar-photon sails.
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            NameFull: Apponi, Davide
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            NameFull: Zeng, Xianguyan
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            NameFull: Circi, Christian
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            – D: 01
              M: 05
              Text: May2021
              Type: published
              Y: 2021
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              Value: 67
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            – TitleFull: Advances in Space Research
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