超声速喷流舵面干扰特性数值模拟及分析

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1、ѝമ࠶㊫ਧ˖V211.3䇪᮷㕆ਧ˖102870118-S012ᆖ、࠶㊫ਧ˖080103⺅༛ᆖս䇪᮷䎻༦䙕௭⍷㡫䶘ᒨᢦ⢯ᙝᮦٲ⁗ᤕ਀࠼᷆⹄ウ⭏ဃ਽ᵾ嗉伎ᆖ、ǃуъ⍱փ࣋ᆖ⹄ウᯩੁオ≄ࣘ࣋ᆖᤷሬᮉᐸ⦻⊏ጠᮉᦸԧчਡॱਡםמ⹊ガ⭕䲘㡠グᆽ㡠ᆜ䲘ӂÍжޡᒪпᴾNanjingUniversityofAeronauticsandAstronauticsTheGraduateSchoolCollegeofAerospaceEngineeringNumericalstudyontheinteractionbetweenjetsandruddersinsupersonicflowsAThesisinF

2、luidMechanicsbyLiLongfeiAdvisedbyProf.WangJiangfengSubmittedinPartialFulfillmentoftheRequirementsfortheDegreeofMasterofEngineeringDecember,2017᢯䈪ҖᵜӪ༠᰾ᡰ੸ӔⲴ⺅༛ᆖս䇪᮷ᱟᵜӪ൘ሬᐸᤷሬл䘋㹼Ⲵ⹄ウᐕ֌৺ਆᗇⲴ⹄ウᡀ᷌DŽ䲔Ҷ᮷ѝ⢩࡛࣐ԕḷ⌘઼㠤䉒Ⲵൠᯩཆˈ䇪᮷ѝнवਜ਼ަԆӪᐢ㓿ਁ㺘ᡆ᫠߉䗷Ⲵ⹄ウᡀ᷌ˈҏнवਜ਼Ѫ㧧ᗇইӜ㡚オ㡚ཙབྷᆖᡆަԆᮉ㛢ᵪᶴⲴᆖսᡆ䇱Җ㘼⭘䗷ⲴᶀᯉDŽᵜӪᦸᵳইӜ㡚オ㡚ཙབྷᆖਟԕሶᆖս䇪᮷Ⲵޘ䜘ᡆ䜘࠶޵ᇩ㕆ޕᴹޣᮠᦞᓃ

3、䘋㹼Ự㍒ˈਟԕ䟷⭘ᖡঠǃ㕙ঠᡆᢛ᧿ㅹ༽ࡦ᡻⇥؍ᆈǃ≷㕆ᆖս䇪᮷DŽ˄؍ᇶⲴᆖս䇪᮷൘䀓ᇶਾ䘲⭘ᵜ᢯䈪Җ˅֌㘵ㆮ਽˖ᰕᵏ˖ইӜ㡚オ㡚ཙབྷᆖ⺅༛ᆖս䇪᮷᪎㾷䎵༠䙏伎㹼ᢰᵟᱟᖃӺ਴㡚オ㡚ཙབྷഭⲴ⹄ウ✝⛩ѻаˈᒦ㻛ᒯ⌋ൠᓄ⭘Ҿᡈᵟᡈ⮕ሬᕩǃ儈䙏䖭ӪǃᰐӪ伎㹼ಘˈ൘儈᭸ケ䱢ǃ䘌〻ᘛ䙏䘀䗃ㅹᯩ䶒ާᴹ勌᰾Ո࣯DŽ⭡Ҿ伎㹼䙏ᓖᖸᘛˈ伎㹼ಘⲴုᘱ઼伎㹼䖘䚃᧗ࡦаⴤᱟ伎㹼᧗ࡦо䇮䇑ѝⲴޣ䭞䰞仈DŽחੁ௧⍱᧗ࡦᢰᵟ˄ҏ〠Ѫ৽֌⭘᧗ࡦ㌫㔏ˈRCSˈReactionControlSystem˅ഐަ㔃ᶴㆰঅǃᘛ䙏૽ᓄㅹ⢩⛩ᡀѪ䎵༠䙏伎㹼ಘቔަᱟ䎵༠䙏ሬᕩ᧗ࡦѝⲴՈ䘹Ⲵѫࣘ᧗ࡦᯩṸDŽ⭡Ҿ䎵༠䙏伎㹼ಘRCS௧⍱о㡥䶒㚄ਸ

4、᧗ࡦᢰᵟ∄অ㓟Ⲵ௧⍱᧗ࡦᢰᵟ㜭伎㹼ಘ䗮ࡠᴤྭⲴ᧗ࡦᙗ㜭ˈഐ↔䘁ᒤᶕᕅ䎧Ҷ⹄ウ㘵ԜⲴ儈ᓖ䟽㿶DŽᵜ᮷俆ᖂ㓣оᙫ㔃Ҷഭ޵ཆᆖ㘵൘௧⍱亶ฏⲴ⹄ウᡀ᷌ˈㆰ㾱ӻ㓽Ҷ䎵༠䙏ᶕ⍱о௧⍱ᒢᢠ䇑㇇ᢰᵟоᓄ⭘Ⲵ⹄ウ⧠⣦ˈ䇪䇱Ҷᵜ᮷ሩ௧⍱ǃ䎵༠䙏ᶕ⍱ǃ㡥䶒ᒢᢠ⹄ウⲴᆖᵟᙗǃᯠ仆ᙗ઼ᓄ⭘ԧ٬DŽ❦ਾሩᵜ᮷⹄ウᡰ⭘ࡠⲴ䇑㇇ᯩ⌅ǃ䇑㇇⁑ර䘋㹼Ҷㆰ㾱ӻ㓽ˈᆼᡀҶ㖁Ṭᰐޣᙗ傼䇱ǃᰐ௧/ᴹ௧⣦ᘱлⲴᮠ٬䇑㇇ᯩ⌅傼䇱о䇑㇇㔃᷌ሩ∄DŽṩᦞᵜ᮷⹄ウᡰ䴰ˈ൘㻛ᒯ⌋ᓄ⭘Ⲵ௧⍱࣋о࣋⸙᭮བྷഐᆀⲴส⹰кˈ᧘ሬҶ⭘Ҿᵜ᮷௧⍱ᒢᢠ᭸ᓄ࠶᷀Ⲵཊ௧ޘተ࣋/࣋⸙᭮བྷഐᆀǃঅ௧/ཊ௧㡥䶒࣋᭮བྷഐᆀㅹ⴨ޣ৲ᮠˈᇊѹҶཊ௧ᒢᢠ᭸ᓄԕᴤྭⲴ᧿䘠ཊ௧⍱ᛵ

5、ߥлⲴሬᕩ≄ࣘᙗ㜭ᒢᢠ⢩ᙗDŽṩᦞ⹄ウⲴ⢙⨶⍱ࣘ䰞仈৺ᵜ᮷⹄ウⲴ䎵༠䙏௧⍱㡥䶒ᒢᢠ䰞仈ˈԕ৺⺞ᇊྭⲴ௧ਓᐳተᯩṸ৺ѫ㾱Ⲵ௧⍱оᶕ⍱৲ᮠˈᔪ・Ҷᴹ/ᰐࡽ㘬Ⲵ㓶䮯փオオሬᕩ≄ࣘཆᖒ⁑රDŽᴰਾ䟷⭘ᵜ᮷傼䇱䗷Ⲵᮠ٬䇑㇇ᯩ⌅о䇑㇇࠶᷀⁑රˈ൘௧⍱㡥䶒ᒢᢠᯩ䶒ᔰኅҶሩ௧⍱৲ᮠǃ௧⍱ᮠ䟿оս㖞ǃᴹᰐ㡥䶒ㅹйњᯩ䶒Ⲵ⹄ウˈᆼᡀҶབྷ䟿⣦ᘱⲴ䇑㇇ᒦ䘋㹼Ҷ㌫㔏Ⲵ࠶᷀ˈवᤜሩ⍱൪ѝⲴཊ⿽㔃ᶴ৲ᮠǃ⴨ޣⲴ࣋/࣋⸙᭮བྷഐᆀǃ᯻ᡀփཆᖒ௧⍱ѝӗ⭏Ⲵ௧⍱⧟㔅᭸ᓄ৺঻࣋ᒣਠ᭸ᓄㅹDŽ⹄ウ㔃᷌㺘᰾˖1˅অ௧᧗ࡦ⣦ᘱлˈJ2௧ਓѪ䈕ᴹ㡥⁑රᴰ௧ਓս㖞DŽ2˅ሩᰐ㡥⁑රˈᔰ੟7њ௧ਓᰦՊ㧧ᗇᴰᕪုᘱо䖘䚃᧗ࡦᙗ㜭фᴤ䘲ਸ⭘Ҿ䖘䚃

6、᧗ࡦDŽ3˅ሩᴹ㡥⁑රˈ௧⍱৲ᮠ1ᛵߥлˈᔰ੟2њ௧ਓо1њ௧ਓᰦ௧⍱ᒢᢠ᭸ᓄ࠶࡛ሩሬᕩⲴ≄ࣘ࣋о࣋⸙໎⳺⦷ᴰབྷˈᔰ੟5њ௧ਓо7њ௧ਓᰦ࠶࡛㧧ᗇᴰုᘱоᴰ䖘䚃᧗ࡦᙗ㜭˗௧⍱৲ᮠ2ᛵߥлˈᔰ੟4њ௧ਓо2њ௧ਓᰦ௧⍱ᒢᢠ᭸ᓄ࠶࡛ሩሬᕩⲴ≄ࣘ࣋о࣋⸙໎⳺⦷ᴰབྷˈᔰ੟6њ௧ਓо7њ௧ਓᰦ࠶࡛㧧ᗇᴰုᘱоᴰ䖘䚃᧗ࡦᙗ㜭DŽ4˅ᵜ᮷⹄ウᡀ᷌൘䎵༠䙏オオሬᕩ௧⍱᧗ࡦᢰᵟᯩ䶒ާᴹ䖳儈Ⲵᐕ〻ᓄ⭘৲㘳ԧ٬DŽᵜ᮷ᴰᵛሩ⹄ウᐕ֌䘋㹼Ҷᙫ㔃оኅᵋDŽI䎵༠䙏௧⍱㡥䶒ᒢᢠ⍱ࣘ⁑ᤏ৺࠶᷀ޣ䭞䇽˖௧⍱ˈ௧⍱㡥䶒ᒢᢠ᭸ᓄˈ௧⍱ᯩṸ䇮䇑ˈ䎵༠䙏ˈᮠ٬⁑ᤏIIইӜ㡚オ㡚ཙབྷᆖ⺅༛ᆖս䇪᮷ABSTRACTSupersonic

7、spacecraftaeronauticsisoneoftheheadlinesintheresearchfieldofaeronauticsandastronauticsforcountriesallovertheworld.Itiswidelyusedintactical/strategicmissiledesignandhighspeedmanned/unmannedaircraftdesignduetoitshighpenetrationperfo