简介：Usingthesupercavitationphenomenonisnecessarytoreachhighvelocitiesunderwater.Supercavitationcanbeachievedintwoways:naturalandartificial.Inthisarticle,thesimulationofflowsaroundatorpedowasstudiednaturallyandartificially.Thevalidityofsimulationusingtheoreticalandpracticaldatainthenaturalandartificialphaseswasevaluated.Resultsshowedthatthesimulationswereconsistentwiththelaboratoryresults.Theresultsindifferentinjectioncoefficientrates,injectionangles,andcavitationnumberswerestudied.Theobtainedresultsshowedtheimportanceofcavitationnumber,injectionratecoefficient,andinjectionangleincavityshape.Atthefinallevel,determiningtheperformanceconditionsusingtheDesignofExperiment(DOE)methodwasemphasized,andtheperformanceofcavitationnumber,injectionratecoefficient,andinjectionangleindragandliftcoefficientwasstudied.Theincreaseininjectionangleinthelowinjectionratecoefficientresultedinadiminisheddragcoefficientandthatinthehighinjectionratecoefficientresultedinanenhanceddragcoefficient.

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