JP2002531766A - 流れの剥離制御および側方荷重減少のためのロケットノズル輪郭形状 - Google Patents
流れの剥離制御および側方荷重減少のためのロケットノズル輪郭形状Info
- Publication number
- JP2002531766A JP2002531766A JP2000587065A JP2000587065A JP2002531766A JP 2002531766 A JP2002531766 A JP 2002531766A JP 2000587065 A JP2000587065 A JP 2000587065A JP 2000587065 A JP2000587065 A JP 2000587065A JP 2002531766 A JP2002531766 A JP 2002531766A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- shape
- derivative
- radius
- flow separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000926 separation method Methods 0.000 title abstract description 7
- 230000007704 transition Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/16—Two-dimensional parabolic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Testing Of Engines (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SE1998/002222 WO2000034641A1 (en) | 1998-12-04 | 1998-12-04 | Rocket nozzle contour for flow separation control and side load reduction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002531766A true JP2002531766A (ja) | 2002-09-24 |
| JP2002531766A5 JP2002531766A5 (enExample) | 2006-02-02 |
Family
ID=20411802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000587065A Pending JP2002531766A (ja) | 1998-12-04 | 1998-12-04 | 流れの剥離制御および側方荷重減少のためのロケットノズル輪郭形状 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6574964B1 (enExample) |
| EP (1) | EP1135588A1 (enExample) |
| JP (1) | JP2002531766A (enExample) |
| CN (1) | CN1322275A (enExample) |
| RU (1) | RU2209333C2 (enExample) |
| UA (1) | UA46175C2 (enExample) |
| WO (1) | WO2000034641A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2196917C1 (ru) * | 2002-02-06 | 2003-01-20 | Федеральное государственное унитарное предприятие "Исследовательский Центр им. М.В. Келдыша" | Камера жидкостного ракетного двигателя |
| RU2215171C1 (ru) * | 2002-03-19 | 2003-10-27 | Открытое акционерное общество Научно-производственное объединение "Искра" | Сопло ракетного двигателя твердого топлива |
| FR2882401B1 (fr) * | 2005-02-22 | 2007-05-11 | Agence Spatiale Europeenne | Dispositif et procede pour reduire les forces laterales non stationnaires agissant sur une tuyere d'un moteur de fusee |
| US20080264372A1 (en) * | 2007-03-19 | 2008-10-30 | Sisk David B | Two-stage ignition system |
| DE102010042890B4 (de) * | 2010-10-25 | 2020-07-30 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Triebwerksvorrichtung für einen Flugkörper, Prüfstand oder Startrampe für einen Flugkörper und Verfahren zur Reduzierung einer Seitenlast bei einer Triebwerksvorrichtung |
| AT511466B1 (de) | 2011-08-03 | 2012-12-15 | Hoerbiger Kompressortech Hold | Fluidmischer |
| US9009966B2 (en) * | 2013-03-15 | 2015-04-21 | Northrop Gurmman Systems Corporation | Internal/external single expansion ramp nozzle with integrated third stream |
| RU2531161C1 (ru) * | 2013-04-24 | 2014-10-20 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Осесимметричное сопло ракетного двигателя |
| RU2552020C2 (ru) * | 2013-09-23 | 2015-06-10 | Государственный научный центр Российской Федерации-федеральное государственное унитарное предприятие "Исследовательский Центр имени М.В. Келдыша" | Сопло ракетного двигателя |
| DE102015011958B4 (de) * | 2015-09-18 | 2024-02-01 | Arianegroup Gmbh | Schubdüse |
| KR102746984B1 (ko) | 2019-03-27 | 2024-12-27 | 엘지전자 주식회사 | 공기조화 장치 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3352495A (en) * | 1965-01-29 | 1967-11-14 | Thiokol Chemical Corp | Nozzle construction |
| US3394549A (en) | 1965-07-06 | 1968-07-30 | North American Rockwell | Step nozzle |
| FR2602275B1 (fr) * | 1986-08-04 | 1990-08-10 | Onera (Off Nat Aerospatiale) | Perfectionnements aux tuyeres de propulseurs pour reduction d'efforts lateraux |
| FR2618488B1 (fr) | 1987-07-20 | 1989-12-15 | Europ Propulsion | Divergent a rupture de galbe pour tuyere de moteur-fusee |
| RU2095609C1 (ru) * | 1989-08-03 | 1997-11-10 | Конструкторское бюро "Химавтоматики" | Сопло камеры жидкостного ракетного двигателя |
| US6324833B1 (en) * | 1990-04-24 | 2001-12-04 | Cordant Technologies, Inc. | Reinforced composite articles and method of making same |
| FR2705737B1 (fr) | 1993-05-28 | 1995-08-18 | Europ Propulsion | Tuyère de moteur-fusée à divergent échancré. |
| FR2705739B1 (fr) | 1993-05-28 | 1995-08-18 | Europ Propulsion | Tuyère de moteur-fusée à section de sortie sélectivement réduite. |
| US6176077B1 (en) * | 1996-02-12 | 2001-01-23 | Volvo Aero Corporation | Rocket engine nozzle |
| NL1004193C2 (nl) | 1996-04-01 | 1997-10-02 | Sjoerd Meijer | Werkwijze voor het bewerken van metaalplaat. |
| JP3924326B2 (ja) * | 1996-09-23 | 2007-06-06 | ボルボ エアロ コーポレイション | 制御された温度ロケットノズル |
| RU2117814C1 (ru) * | 1996-10-30 | 1998-08-20 | Владимир Ильич Масютин | Оптимальное сопло жидкостного ракетного двигателя ракет стратегического назначения |
| DE19755732C2 (de) | 1997-12-15 | 2000-01-13 | Waeschle Gmbh | Verfahren zum Herstellen von Granulaten aus polymeren Werkstoffen |
-
1998
- 1998-12-04 CN CN98814321A patent/CN1322275A/zh active Pending
- 1998-12-04 EP EP98965318A patent/EP1135588A1/en not_active Ceased
- 1998-12-04 RU RU2001114577/06A patent/RU2209333C2/ru not_active IP Right Cessation
- 1998-12-04 WO PCT/SE1998/002222 patent/WO2000034641A1/en not_active Ceased
- 1998-12-04 JP JP2000587065A patent/JP2002531766A/ja active Pending
- 1998-12-04 UA UA2001063740A patent/UA46175C2/uk unknown
- 1998-12-04 US US09/856,610 patent/US6574964B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1135588A1 (en) | 2001-09-26 |
| UA46175C2 (uk) | 2002-05-15 |
| CN1322275A (zh) | 2001-11-14 |
| US6574964B1 (en) | 2003-06-10 |
| RU2209333C2 (ru) | 2003-07-27 |
| WO2000034641A1 (en) | 2000-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051202 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051202 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080805 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090106 |