[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-202063-105":59,"doc-detail-202063-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","hypersonic-drone-vehicle-design-a-multidisciplinary-experience-june-1988","Hypersonic Drone Vehicle Design - A Multidisciplinary Experience - June 1988","","Hypersonic Drone Vehicle Design: A Multidisciplinary Experience presents a NASA/USRA Advanced Aeronautic Design Laboratory report (June 1988) describing how an unmanned hypersonic drone concept can bridge theory and future National Aerospace Plane requirements. The UCLA advanced aeronautics team focuses on propulsion, thermal management, and flight systems, selecting a NASA Langley-developed double-delta wing model and outlining a B-1 air-launch, rocket boost, scramjet-powered cruise, and unpowered return-to-base profile.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/hypersonic-drone-vehicle-design-a-multidisciplinary-experience-june-1988/202063/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/hypersonic-drone-vehicle-design-a-multidisciplinary-experience-june-1988/202063.png","ImageObject",300,407,{"name":92,"@type":93},"Cart","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-21","2026-09-04",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",15,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What is the purpose of the hypersonic drone design study?","Question",{"text":113,"@type":114},"The study aims to address unmanned hypersonic design problems and bridge gaps between present hypersonics theory and the future National Aerospace Plane, including the need for experimental data and a scramjet testbed.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"Which main disciplines does the design team focus on?",{"text":118,"@type":114},"The team concentrates on propulsion, thermal management, and flight systems, directing problem-solving toward a drone design approach intended to carry over to the NASP.",{"name":120,"@type":111,"acceptedAnswer":121},"What computer tools are used to analyze the scramjet flow and engine performance?",{"text":122,"@type":114},"The report uses programs such as STUB, INLET, CPIPE, SEAGULL, SCRAM, and EDDYBL to evaluate underbody and scramjet components, including shock structure calculations, turbulent boundary layer simulation, inlet design, and scramjet performance estimation.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},202063,1788541753,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":130,"read_time":145,"preview_page_count":4},18829141979164,"https://eur-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8",",,,,1   \nNGT2\u003C002-0NG7-8000UCLA  \nNASA/USRA ADVANCED AERONAUTICDESIGN PROJECT  \n(BASA-CR-184740)  EYPERSCNIC [ECBE DESIGN:AN89-2  E1BULTILISCIFLIBAEY EXFEEIEACE(CaliforniaUriv.)  302 ECSCL 01C  \nUnclasG3/05  0189644  \nHYPERSONIC DRONE DESIGN:  \nA MULTIDISCIPLINARY EXPERIENCE  \nSCHOOL OF ENGINEERING AND APPLIED SCIENCE  \nJUNE 1988  \n-___一一一一一一_  \nUCLA  \nNASA/USRA ADVANCEDAERONAUTIC DESIGNLABORATORY REPORT  \nSubmitted To  \nUniversity Space Research Association  \nJune 1988  \nSCHOOL OF ENGINEERING AND APPLIEDSCIENCE  \nHYPERSONIC DRONE VEHICLE DESIGN:A MULTIDISCIPLINARY EXPERIENCE  \nUCLA'S Advanced Aeronautic Design group focussed their efforts ondesign problems of an unmanned hypersonic vehicle.It is felt that a scaledhypersonic drone is necessary to bridge the gap between present theory onhypersonics and the future reality of the National Aerospace Plane (NASP)fortwo reasons:(1)to fulfill a need for experimental data in the hypersonic re-gime,and(2)to provide a testbed for the scramjet engine which is to be theprimary mode of propulsion for the NASP.  \nThe group concentrated on three areas of great concern to NASP design:propulsion,thermal management,and flight systems.Problem solving inthese areas was directed towards design of the drone with the idea that the samedesign techniques could be applied to the NASP.  \nA seventy degree swept double delta wing configuration,developed in the70's at NASA Langley,was chosen as the aerodynamic and geometric model forthe drone.This vehicle would be air-launched from a B-1 at Mach 0.8 and  \n48,000 feet,rocket boosted by two internal engines to Mach 10 and 100,000feet,and allowed to cruise under power of the scramjet engine until burnout.Itwould then return to base for an unpowered landing.Preliminary energy calcu-lations based upon the flight requirements give the drone a gross launch weightof 134,0001b.and an overall length of 85 feet.  \n一一一一一一  \n------------__--  \nPROPULSION GROUP  \nGroup Members:John BeltranSusan DurlakLura KernMark LinPeter WaschakJerry Yen  \nFaculty Advisor:Professor R.E.Kelly  \nIable of Contents  \nPage  \n1.Introduction……………………………………………………………………………………………………………………………1  \n2. Hypersonic Cruise Vehicle(HCV) Configuration………………………………3  \n3. Program Applications  \nSCRAM……………………………………………………………………………………5  \nSTUB………………………………………………………………………………………6  \nSEAGULL…………………………………………………………………………………7  \nEDDYBL……………………………………………………………………………………………8  \nINLET…………………………………………………………………………………………………………………9  \nCPIPE………………………………………………………………………………………………………9  \n4.Preliminary Design…………………………………………………………………………………………11  \n5. Final Design………………………………………………………………………………………………………17  \n6. Conclusion……………………………………………………………………………………………………………………………23  \nFigures…………………………………………………………………………………………………………………………24  \nAppendices:  \nA:Program Descriptions  \nA1:SCRAM………………………………………………………………………………49  \nA2:STUB………………………………………………………………………………57  \nA3: SEAGULL………………………………………………………………………………73  \nA4:EDDYBL……………………………………………………………………………………76  \nA5: INLET………………………………………………………………………………………………………85  \nA6:CPIPE……………………………………………………………………………………………………94  \nB: Hand Calcualtions……………………………………………………………………………………………103  \nReferences…………………………………………………………………………………………………11  \n一一一(一一一一一  \n# 1.Introduction\n\n{一  \n1.Introduction  \nThe efforts of the Advanced Aeronautics Propulsion Designgroup have been directed towards developing tools to analyze the effectsof aircraft geometry and freestream conditions on scramjet performance.Specifically,the group has been concerned with the shock structure,boundary layer growth and inlet geometry of a Mach 10 drone researchvehicle,and the impact of these parameters on the efficiency and thrust ofthe scramjets.  \nThe tools used to analyze the flowfield have primarilyconsisted of pre-existing computer software.Six programs(STUB,INLET,CPIPE,SEAGULL,SCRAM,and EDDYBL)were used to evaluate differentcomponents of the drone's underbody and scramjet engines.SCRAM is aone-dimensional program for the estimation of scramjet performance of ahype","cbCaimmkTgrtN7Oa","https://ap.wps.com/l/cbCaimmkTgrtN7Oa","pdf",8326733,303,"English","# 1. Introduction\n# 2. Hypersonic Cruise Vehicle(HCV) Configuration","[{\"question\":\"What is the purpose of the hypersonic drone design study?\",\"answer\":\"The study aims to address unmanned hypersonic design problems and bridge gaps between present hypersonics theory and the future National Aerospace Plane, including the need for experimental data and a scramjet testbed.\"},{\"question\":\"Which main disciplines does the design team focus on?\",\"answer\":\"The team concentrates on propulsion, thermal management, and flight systems, directing problem-solving toward a drone design approach intended to carry over to the NASP.\"},{\"question\":\"What computer tools are used to analyze the scramjet flow and engine performance?\",\"answer\":\"The report uses programs such as STUB, INLET, CPIPE, SEAGULL, SCRAM, and EDDYBL to evaluate underbody and scramjet components, including shock structure calculations, turbulent boundary layer simulation, inlet design, and scramjet performance estimation.\"}]","Hypersonic Drone Vehicle Design - A Multidisciplinary Experience - June 1988 | PDF",764]