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Conference object . 2014
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Оценка вариаций положения центра давления за счет малого изменения формы затупленных тел вращения при их гиперзвуковом обтекании

descriptionPublicationkeyboard_double_arrow_right Conference object 01 Jan 2014 Russian Publisher:Издательский центр ЮУрГУ

Оценка вариаций положения центра давления за счет малого изменения формы затупленных тел вращения при их гиперзвуковом обтекании

Abstract

Физическая задача оценки максимально возможных величин вариаций центра давления при заданном ограничении величин вариаций поверхности гиперзвуковых летательных аппаратов (ГЛА), имеющих форму тела вращения, путем линеаризации сведена к математической задаче определения нормы линейного оператора-функционала. Получено интегральное выражение линейного функционала, определяющего изменение положения центра давления для заданного изменения формы тела. Получено интегральное выражение нормы указанного оператора-функционала для заданной ограничительной функции вариаций поверхности. Изложенная методика пригодна для оценки масштаба возможных величин изменений положения центра давления ГЛА при малых вариациях поверхности.

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Keywords

УДК 533.6.011, малые углы атаки, слабые вариации поверхности, центр давления, гиперзвуковой летательный аппарат, Филиал в г. Миассе, тело вращения

  • BIP!
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    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green