AbstractResearch and development are permanent concerns in the French Balloon activity. One of the most significant improvements took place in the mid 80's in the field of materials, where linear low density polyethylenes demonstrated outstanding qualities at very low temperature, and allowed balloons to renew with success after the gap of the years 1985–1986. Successfull flights have since then been achieved under very cold temperatures, either in tropical or artic zones, with very large and heavily loaded balloons. Significant steps have equally been achieved in balloon design, thanks to a new approach using the finite elements method. Because of its versality, this method allows a very precise design of any shaped enveloppe (spherical, cylindrical, natural or else) with any type of appendix (belt, polar load, sleeve or else).


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    Titel :

    French contribution to new balloon designs and materials


    Beteiligte:
    Soubrier, A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.1993


    Format / Umfang :

    8 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    French Contribution to New Balloon Designs and Materials

    Soubrier, A. / The Committee on Space Research | British Library Conference Proceedings | 1993



    Balloon materials and designs

    Nelson, Jean R. / Borgersen, Svenn E. | Elsevier | 1983


    The French balloon program

    Hernandez, D. / European Space Agency / The National Commission of Space Activities(CONAE) Argentina | British Library Conference Proceedings | 1994


    The French balloon programme

    Sadourny, I. | British Library Online Contents | 1995