诱导···力性···内部···流动···火箭···燃料···统的···和运···有着···要的···针对···在快···过程···态特···用标···ε湍···和Z···t空···开展···轮内···常流···的数···研究···试验···数值···果进···证，···算获···程系···空穴···试验···合较···额定··· 0···r/···的条···当空···=0···5时···了同···空化···基于···的空···和压···等数···了旋···不稳···，发···旋转···发生···轮空···迅速···主要···在快···条件···导轮···系数···力等···在明···态冲···，且···数与···数的···滞后···。在···速初···，存···的回···，流···涡结···度和···着转···加而···初生···泄漏···为主···向叶···扩展···片尾···。达···转速···导轮···流动···定，···转速···相比···主要···附着···为主···时的···数和···数分···稳定···流量···扬程···1.···倍和···。研···可为···在快···和变···的稳···析提···。

Th···bj···iv···f ···s ···er··· t···nv···ig··· t···dy···ic···ar···er···ic···nd···er··· e···ct···f ··· s···le···vi···io···ub··· i···iq··· n···og··· A···ll···nc···ed···pe···en··· p···fo···fo···he···ng···ca···at··· b···le··· f··· f···d ···es···li···d.··· a···yz···he···pa···of···e ···on···he···l ···ec···of···yo···ic···ui···on···e ···lu···n ···ce···of···ng···ca···at··· b···le···he···om···mp···tu···wa··· a···th···iq··· n···og···in···e ···e ···ie···pr···ur···re···t ··· c···ar···n.···co···ng··· t···ex···im···al···su···, ··· e···ut···s ···si···e ···it···on···bb···in···e ···m-···pe···ur···at···an···iq··· n···og···bo···ex···ie··· t···ex···si···st···, ···in···e ···ge···nd···ci···ti···st···, ···pe···ve··· T···ur···r ···ly···th···ns···dy···na···s,···th···et···l ···el··· s···le···vi···io···ub··· c···id···ng···e ···pr···ib···ty···em···at···, ··· p···e ···ng···s ···ro···ed···he···su··· s··· t··· t···bu···e ···iu···re···te···y ···s ···or···ca···od···is··· g··· a···em··· w··· t···ex···im···al···ta···ur··· t···ex···si···st···, ··· d···mi···ub··· b···vi··· i···ot···he···om···mp···tu···wa··· a···li···d ···ro··· a···go···ne···y ··· l···id···er···. ···in···he···ri···ge···ag···th···nt···ha···ma···tr···fe···nc···se···he···ri···ge···lo···y ···bu···e.···mp···d ···th···oo···em···at··· w···r ···bl···th···ni···l ···ss··· d···er···e ··· v···r ···s ···ns··· r··· o···he···qu···ni···ge···ub··· a···si···fi···tl···ma···r.···us···he···ri···ge···lo···y ···th···iq··· n···og···is···al···co···sp···in···o ···ke···iq··· i···ti···An···he···bb···be···io···in···qu···ni···ge···re···mi···ed··· t···th···al···fe···. ··· t···li···d ···ro··· b···le···he···ni··· s···nk··· r···us··· m··· t··· 3···me···ha···f ··· b···le··· r···-t···er···re···te···th···ax···m ···h ···be···s ···ut···2 ···es···at··· t···ro···te···ra···e ···er···bb··· a···th···nf···nc···f ···pr···ib···ty··· t···dy···ic···ha···rs··· w···er···es···s,···e ···im···pr···ur···nd···mp···tu···du···g ··· s···nk··· s···e ···li···d ···ro··· b···le···e ···ni···an··· s···le···ue··· t···we···r ···in···e ···bu···e.···d ··· o···ll···on···cl···nd···er··· s··· o···he···qu···ni···ge···ub··· a···si···fi···tl···ar··· d···ng···e ···il···io···ta···co···re···o ··· r···-t···er···re···te···ub···. ···02···ut···(s··

Ax···-f··· p··· i··· w···ly···ed···ui···ac···er···an···he···es···e ···ct···io···n ··· f··· f···d ···th···ey···ct···af···ti···it···ta··· o···at···. ··· p···su···fl···ua···n ··· c···e ··· v···at··· a···no··· o···he···pe···d ···es···ie···Th···ur···e ···th···pa··· i···o ···ea···he···es···e ···sa···n ···ra···ri···cs··· t···un···ad···lo···ie···in···ia···lo···um··· T···re···io···ip···tw··· t···fl···an···re···re···ls···on··· t···ax···-f··· p··· w···an···ze···y ··· n···ri··· a···oa···wi···Im···se···ou···ry···ta···th··· F···th···ur···en···cl···re···de···ar···ed···si···at··· (···) ···em···ye···o ··· n···ri··· s···la···n ···th···ns···dy···ow···el···f ··· a···l-···w ···p.···e ···su···on···he···is···si···fi···t ··· p···su···ne···th···hr··· a···he···pe···r ···et···n ··· l···pr···ur···ar···f ··· i···ll···ou···t,···si···fi···t ··· p···su···oc···s ···th···id··· o···he···ad···Th···re···re···uc···ti···am···tu···of···e ···el··· i···t ···ti···is···rg···th···th···of···e ···el··· o···et···t ··· i···ll···ou···t,···e ···dl···f ··· b···e ···ur···ac···lo···he···en···be···se··· t···di···re···s ···pr···ur···is···bu···n.···e ···tr···ti···of···es···e ···mo···di···de··· a···pa···0%··· t···im···le···ut···, ···ul···g ···an···vi··· v···at··· i···he···es···e ···sa···n ···li···e.···Th···ns···ut··· o···ng···er··· &···ch···og···02··

Th···bj···iv···of···is···ud···re··· p···os···xa···nu···ic···me···ds···r ··· c···re···bl···ry···ni···av···ti···fl··· a···in···ti···e ··· c···ta···n ···av···s ··· v···ex···ru···re···A ···er···l ···el··· f···ew··· i···ud··· l···e ···y ···ul···on···va···-l···id···ua···ns··· s···e,···d ···od···ed···ss···an···rt···de···s ···se···d ···th···pa···. ··· m···fi···tr···po···mo··· i···ro···ed···se···n ··· c···ec···e ···t ···ns··· i···hi···th···on···ti···he···tr···fe···oe···ci··· i···ss···at···wi···th···at···al···op···ie···nd···ca···em···at···. ···va···at···he···pl···bi···y ···th···od···ed···de···th···iq··· n···og···ca···at··· f···s ···th···ne···al···d ···rm···mo··· (··· 0···, ···ro···= ···24···an···th···t ···5.···K)···e ···ul···d,···sp···iv···. ···nw···e,···e ···lu···e ···th···od···mi···ff···s ···co···es···il··· i···nv···ig···d.···e ···er···l ···ho···s ···th···ut···ze···o ···ua···e ··· d···il···ca···y ··· v···ex···ru···re···n ···fe···t ···it···ng···ow···tt···s ···hr··· ≈··· K··· =···58···.3···0.···. ··· r···lt···ho···ha···he···ed···ed···vi···st···tu··· w··· t···mo···ie···as···ra···or···od···ag··· b···er···th···e ···re···nd··· e···ri···ta···at···Fo···he···er··· m···, ···ce···e ···ni···an···he···l ···ec···re···ai···he···ve···me···of···vi··· t···ar···of···e ··· s···d ···ed···gi···is···al··· t··· t··· o···he···er···l ···el···he···lu···f ··· m···mu···ou···sp··· i···ar···, ···th···th···ac···um··· i···he···vi···io···eg··· i···ed···d.···er···re···he···mp···si···it···f ··· l···id···tr···n ···it···on··· t···th···al···de··· w···er···or···ff···nt···vi···in···lo···at···ns···he···re···gi···of···ta···d ···it··· n··· t···th···t ···ai···st···e ···in···n ···lu···na···cy···. ···pa··· t···he···ta···d ···it···eg···, ···ce···me···ir··· v···ic···br··· i··· m··· s···l-···le···sc···e ···ti···, ··· m···i-···le···fe···of···rt···di···ib···on··· m··· r···rk···e ···th···he···ng···vi···re···n.···20···Au···r(···

航天···飞速···我国···中/···体火···载能···靠性···了更···求。···近年···液体···载火···出现···失利···障原···低温···应系···。这···温燃···系统···心部···涡轮···靠性···需求···较大···该问···决关···低温···动机···入认···项目···温涡···流体···础问···展需···合运···观测···模拟···分析···方法···流结···穴形···热流···理等···掌握···涡轮···空化···、演···稳机···提出···析方···据，···能涡···研制···论和···支撑···包括···)基···介质···动试···获得···空化···构和···型图···示了···效应···发展···和溃···响规···2)···一种···液相···传热···模型···了准···低温···定常···动的···算方···3)···温诱···分析···和温···温诱···扬程···空化···流场···布的···律，···低温···扬程···理论···法，···测了···度，···的诱···程特···4)···测了···化数···轮流···穴的···演变···得到···演变···力脉···征频···示涡···同步···及超···转空···生条···变规···5)···同来···下诱···部的···性，···热力···对旋···的影···对传···模型···力学···准确···了流···压力···同时···结构···流动···行分···示了···空化···机理···形成···和结···高性···泵的···供理···法的···

Li···d ···ro··· i···on···er···cl··· e···gy···d ···us···ly···es···iz···by···yo···ic···mp···n ···io···in···tr···. ···en···e ··· s··· o···at··· o···ry···ni···um··· t···in···er··· i···al··· i···ro···of···e ···p ···im···ve···e ···el··· i···t ···ss··· b···ca···s ···it···on···st···li···s.···is···pe···im···o ···es···at···he···ch···sm···f ··· t···le···ge···rt···(T··· c···ta···g ···w ···a ···og···c ···uc···wi···li···d ···ro···. ··· l···e ···y ···ul···on···od···wa···se···o ···ly···th···he···dy···ic···fe··· o···he···p ···ka···vo···x ···it···on···LV··· T···ca···y ···uc···e ··· t···pu···ti···me···ni··· o···he···VC···re···al···d ···ou···th···lo···ha···te···ti···an···he···rt···ty···an···rt···on···oc···. ··· p···ic··· c···ta···n ···fo···nc···s ···go···ag···me···wi···th···xp···me···l ···su···en··· T···nu···ic···re···ts···ow···th···th···LV···s ···pr···ed···d ···ms···e ···ar···on···in···et···n ··· p···ar···LV···nd···e ···on···y ···C ··· t···he···er···yn···c ···ec··· T···in···it··· r··· o···he···po···ol··· f···ti···at···e ···di···ed···is···%.···e ···ss··· f···tu···on···re···us···by···e ···pa···io···at···n ···th···et···ed···vi···in···ac···g ···h ··· a···ce···bl··· p···od···ll···Th···el···ty···ia···es···ar···e ···ac··· c···ty···re···op···d ···re···l ··· d···lo···nt··· t···TL··· I···nd···te···ha···LV···ns···il··· i···au··· b···he···ri···c ···pl··· e···ct··· t···ca···y ···el···en···th···lo···at···ag···ud···an···he···ca···nc···nc···ng···va···ti··· T···vo···ci···tr···po···eq···io···s ···li··· t···nv···ig··· t···in···ac···n ···ca···at··· a···vo···x.···mp···ng···e ···ee···rm···ev···s ···t ··· s···tc···g ··· b···in···er···om···te···n ··· v···ic··· p···uc···n ···th···LV···vi···in···lo···Th···il···ti···te···co···ol···he···an···rt···on··· v···ic··· i···de···e ··· c···ty···hi···th···on···bu···n ···th···ar···in···to···e ···m ···ne···gi··· i···om···is···to···e ···er···rm···Th···st··· p···id···a ···er···e ··· o···mi···g ··· T···ca···at··· f··· a···in···bi···ie···or···si···ng···e ···og···c ···p.···20···Au···r(···

Ca···at··· w···in···e ··· v···ex···V)···ow···ma··· a···al···gi···is··· i···he···si···of···gh···ee···nd···w-···se···dr···ic···ch···ry···n ···s ···er···he··· c···ta···g ···w ···un···n ···ip···al···dr···il··· c···ul···d ···us··· l···e ···y ···ul···on···ES···om···ed···th···mo···ie···ch···r-···er···-S···av···ti···mo···. ··· o···in···S-···av···ti···mo··· i···od···ed··· t···ng···to···co··· t···ty···al···fe···of···rt···fl··· T···pa···al···es···e ···m ···ch···n ···cr··· t···vo···x ···nt···ti···y ··· q···it···ve···is···nf···ed··· ρ···x2···2 ···nd··· c···id···d ···o ··· R···eq···io···f ··· m···fi···S-···av···ti···mo···. ···pa···on···tw··· t···nu···ic···an···xp···me···l ···ul···sh··· g··· a···em··· i···he···rm···d ···lu···n ···ca···ie···in···di···at···he···av···es···C)···d ··· v···ex···vi···s ···C)···he···rt···ty···an···rt···ua···n ···ut···ze···o ···es···at···he···na··· m···an···s ···th···or··· d···lo···nt···ou···th···VC···ur···r ···ly··· i···ca···th···ca···at··· i···he··· f··· i···ue···s ··· p···su···in···e ···e ···th···av··· a···th···oc···fl···pa···rn···Ty···al···rt···st···tu··· i···he··· c···ta···g ···w ···lu···TV···ec···ar···or··· (··· a···wa···vo···x ···).···e ···ec···n ··· m···it··· o···he···ta···n ···ec···an··· d···ri··· b···xi···vo···ci···wh··· i···ra···on···e ···-s···ac···f ··· 1···10···−2···he···ve···me···of···e ···ca···at··· f··· c···be···vi··· i··· t···st···s:···ag···, ··· d···lo···nt···d ···io···f ··· S···st··· I···th···is···at··· o···V.···e ···et···ng···rm···mi···es···e ···lu···n ···TV···nd···e ···at···on···rm··· t···ma···re···n ···th···er···ce···oc··· o···V.···20··· C···a ···p ···en···ic···se···h ···te··

高速···实际···程中···条件···杂，···不同···件对···进器···影响···流式···进器···对象···均相···、Z···t空···和S···k-···模型···同来···和来···条件···水推···行了···拟，···格不···分析···与试···对比···分析···数值···法的···，最···了不···条件···进器···能和···性的···律。···明：···流速···，装···不断···扬程···和效···大后···在来···为5···/s···最佳···为2···r/···时，···化程···，当···度v···4m···，流···增大···减小···工作···分离···压力···出现···来流···大对···速度···水推···能几···响，···速度···表现···、扬···率的···降，···度从···加至···，推···程和···幅分···13···、1···%与···%。···度增···过流···度不···增大···和导···湍流···大，···口冲···，压···动分···，做···下降···装置···剧恶··

Th···ap···st···in···on···io···f ···al···ow···te···t ···ps··· r···ti···y ···mo···n ···h-···ed···ri···ve···ls···ft···le···ng··· c···ta···n ···ag···nd···br···on···is···Th···pa··· a··· t···ev··· t···st···g ···ns···t ···ha···m ···th···ap···st···-u···ro···s ···ax··· f··· w···rj···pu···. ··· r···ti···hi···et···n ··· s···ng···an···nt···fe···an···he···dd···zo···du···g ··· r···d ···rt··· p···od··· a···yz···nu···ic···y ··· e···ri···ta···. ··· f··· d···mi···ar···na···ed···th···ff···nt···lv···pe···gs··· v···ci···tr···gl···et···. ··· r···lt···ho··· t··· t···sa···e ···e ···th···at···et···mp··· t···re···n ···m ···5 ···0.···ti··· t···ra··· f··· r···. ···in···he···pi···ta···ng···ri··· t···ex···na···ha···te···ti···ar···te···on···e ··· p···e ···du···y ···ro··· t···st···y-···te···rf···an···cu···, ··· t···pu···he···de···as···wh···th···um···un···n ··· s···le···ne···ga···es···f ··· v···e ···ni··· T···di···ib···on···w ···ve···it···ir···at··· i···ro··· w··· t···pu···st···s ···id···to···e ···dl···on···le···ng··· t···ti···lo···ge···rt···an···ut··· b···fl···vo···x.···e ···nn···bl···ag···nd···er···di···pa···n ···se···y ···se···rt···s ··· t···ma···re···n ··· t···he···dr··· T···co···us··· i···f ···ta···va··· f···ap···ca···n ···un···ad···pe···io···or···ia···lo···at···et···mp··

喷水···艇因···速性···动性···而备···外研···的关···文以···RA···陆模···研究···在R···计算···采用···方法···T ···湍流···喷水···艇的···动进···值计···,通···水阻···独喷··