GB202207206D0 - Pitching moment coefficient and center-of-pressure coefficient correction method for rocket projectile, and storage medium - Google Patents

Pitching moment coefficient and center-of-pressure coefficient correction method for rocket projectile, and storage medium

Info

Publication number
GB202207206D0
GB202207206D0 GBGB2207206.0A GB202207206A GB202207206D0 GB 202207206 D0 GB202207206 D0 GB 202207206D0 GB 202207206 A GB202207206 A GB 202207206A GB 202207206 D0 GB202207206 D0 GB 202207206D0
Authority
GB
United Kingdom
Prior art keywords
center
storage medium
correction method
pitching moment
coefficient
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.)
Granted
Application number
GBGB2207206.0A
Other versions
GB2604077B (en
GB2604077A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landspace Science & Tech Co Ltd
Landspace Technology Co Ltd
Original Assignee
Landspace Science & Tech Co Ltd
Landspace Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Landspace Science & Tech Co Ltd, Landspace Technology Co Ltd filed Critical Landspace Science & Tech Co Ltd
Publication of GB202207206D0 publication Critical patent/GB202207206D0/en
Publication of GB2604077A publication Critical patent/GB2604077A/en
Application granted granted Critical
Publication of GB2604077B publication Critical patent/GB2604077B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/08—Aerodynamic models
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
GB2207206.0A 2019-11-19 2020-11-30 Pitching moment coefficient and center-of-pressure coefficient correction method for rocket/missile, and storage medium Active GB2604077B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911131806.3A CN111006835B (en) 2019-11-19 2019-11-19 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium
PCT/CN2020/132800 WO2021098886A1 (en) 2019-11-19 2020-11-30 Pitching moment coefficient and center-of-pressure coefficient correction method for rocket projectile, and storage medium

Publications (3)

Publication Number Publication Date
GB202207206D0 true GB202207206D0 (en) 2022-06-29
GB2604077A GB2604077A (en) 2022-08-24
GB2604077B GB2604077B (en) 2023-03-15

Family

ID=70113812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207206.0A Active GB2604077B (en) 2019-11-19 2020-11-30 Pitching moment coefficient and center-of-pressure coefficient correction method for rocket/missile, and storage medium

Country Status (3)

Country Link
CN (1) CN111006835B (en)
GB (1) GB2604077B (en)
WO (1) WO2021098886A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115577659A (en) * 2022-12-11 2023-01-06 北京宇航系统工程研究所 Pulse pressure environment design method and device based on similar configuration data

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111006835B (en) * 2019-11-19 2020-10-16 蓝箭航天空间科技股份有限公司 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium
CN114486158B (en) * 2021-12-30 2023-10-17 中国航天空气动力技术研究院 Quick pre-estimating method for initial throwing condition of separation compatibility of machine and bullet of embedded weapon
CN114813030B (en) * 2022-05-05 2023-06-16 南京理工大学 Wind tunnel high rotator rotating speed posture adjusting and correcting capability test board
CN116183154B (en) * 2023-04-24 2023-06-27 中国空气动力研究与发展中心高速空气动力研究所 Ultra-large attack angle wind tunnel test method for slender body model
CN117172077B (en) * 2023-10-27 2024-02-20 西安现代控制技术研究所 Non-ablative transverse folding tail rudder structure of supersonic missile and design method thereof
CN117147093B (en) * 2023-10-30 2024-01-23 中国航空工业集团公司沈阳空气动力研究所 Wind tunnel test measuring device for acoustic explosion characteristics of low acoustic explosion supersonic civil aircraft
CN117951922B (en) * 2024-03-26 2024-06-14 西安现代控制技术研究所 Remote guidance rocket online aerodynamic coefficient identification method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6721682B1 (en) * 2002-01-07 2004-04-13 The United States Of America As Represented By The Secretary Of The Navy Aerodynamic prediction using semiempirical prediction techniques and methods therefor
CN102901613B (en) * 2012-09-29 2014-11-26 中国航天空气动力技术研究院 Method for determining pressure center of reentry vehicle
CN102880057B (en) * 2012-10-11 2015-03-11 西北工业大学 Aircraft modeling method based on variable data length maximum information criterion
CN102941925B (en) * 2012-11-05 2015-05-13 北京航空航天大学 Elastic correction method of airplane lifting resistance aerodynamic characteristics
CN105115692B (en) * 2015-08-12 2017-06-09 中国航天空气动力技术研究院 The pneumatic Forecasting Methodology that a kind of CFD numerical simulations are combined with wind tunnel test
DE102015013913A1 (en) * 2015-10-27 2017-04-27 Deutsch Französisches Forschungsinstitut Saint Louis Full-caliber, spin-stabilized steer bullet with a long range
CN106840572B (en) * 2016-12-19 2019-05-24 中国航天空气动力技术研究院 A kind of near space high aspect ratio flexible flier wind tunnel test data correcting method
CN106650095B (en) * 2016-12-21 2020-07-14 中国航天空气动力技术研究院 Correction method of unmanned aerial vehicle control matrix based on wind tunnel test data and CFD calculation
CN109540459B (en) * 2018-11-09 2020-12-25 中国直升机设计研究所 Pneumatic characteristic numerical calculation result correction method
CN110155363B (en) * 2019-03-21 2020-12-08 北京机电工程研究所 Accurate acquisition method of elastic pneumatic data based on CFD method
CN111006835B (en) * 2019-11-19 2020-10-16 蓝箭航天空间科技股份有限公司 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115577659A (en) * 2022-12-11 2023-01-06 北京宇航系统工程研究所 Pulse pressure environment design method and device based on similar configuration data

Also Published As

Publication number Publication date
WO2021098886A1 (en) 2021-05-27
GB2604077B (en) 2023-03-15
GB2604077A (en) 2022-08-24
CN111006835A (en) 2020-04-14
CN111006835B (en) 2020-10-16

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