DECLASSIFIED SPECIAL PROJECTS GROUP Technical Report No. 112 STRESS ANALYSIS OF 1/12 SCALE HOVERING AND TRANSITION MODEL Dectassied on June 14, 2001 by the ey et AirForoe Dedassicaon Ofce IAWEO 12958 Issued by? Avro Aircraft Limited Malton, Ontario, Canada Written by: Approved by: G. Jacquemin D. C. Ferguson Avro Aircraft Limited Sr. Stress Engineer Special Projects Group Avro Aircraft Limited The number of pages included in this report including Title Page, Table of Contents, and Illustrations, is 2/2 DECLASSIFIED STRESS AMAL YSIS or DECLASSIFIED AVRO/SPG/TR 1/2 SCALE HOVERING ff TRANSITION (10oDEe TABLE OF Con TEWTS . DECLASSIFIED, SECTION TITLE PAGE. / SUMMARY / TRODUETION 3 DESCRIPTION OF INSTALLATION 4 4 Loao ANALYSIS 17 * > MODEL STRESS ANALYSIS s < L0AD GAGE DESIGN 83 a FAIRING = STRESS ANALYSIS 142. DEFLECTIONS CALIBRATION AprEewcix A WEIEATS 183 Ed LOAD ANALYSIS + MODEL PAGE 17 AVRO EA 3110 AVRO/SPG/TR DECLASSIFIED x SCALE HOVERING TRANSITION MODEL STwESS ANALYSIS OF OF /LLUSTRATIONS / GCEWERAL ARRANGHIENT OF (NSTALLATION 10 Zz gene HOVERING 6 TRANSITION MODEL i 3 DETAILS OF Hope SuPPoRT - A 12 5 Con TROL ARM /4 VERTICAL FAIRING 15 7 HORIZONTAL FAIRINE- 1 8 $ SCALE Medel - SCHEMATIC DIAGRAM 4 3 /900EL ~ DETAMAS OF OUTER EOCE 72 fo GAGE SECTION 83 Ww NOtIWAL CIIMIMOIA CLEARA MEE 154 12 CAL/ BRATION RIB. 173 DECLASSIFIED| 1? DECLASSIFIED TRAMSITION /WDEX OF DRAWINGS DESIGNATION Vretathation mralarmentation 6-S#+$0290 CA pf Cb baton (5-5 ~ $0230 dn 4 of tend qa and ee. pokse So rreontel 4/-SH# - S0290 me oa of sappy 355-54 ~S0 2Bo facons ea Bes a ~SEERET DECLASSIFIED TRAUS/ITION INDEX OF REFERENCES. AVRO SPECIAL PROJECT GROUP TECHNICAL REPORTS. AVRO/ SPE), TR 29 AIR CUSHION EFFECT TESTS ~ PART 2 AVRo/sPE/ TR 33: AIR CusHion) EFFECT Tes7s - FART 3 AVRo) sP6) TR 9B: TEST SPECIFICATIONS FoR THE Fe ScALE HovERING $ TRANSITION ODEL. CEWERAL REFERENCES | Avro EA 3110 WhosnEewro. RESISTANCE MATER/AUXx SECRET DECLASSIFIED / SCALE HOVERING $ TRANSITION /1ODEL AVRO/SPG/TR //2 STRESS ANALY S/S OF /-0O SUMMARY Th. etaming 3? all part enupl the aumy Lak gagpe ceed ont titl an uthrnrat Bat faker fA Che fae emmgamint tar heen farnrk nabs fooking ark He deftiction, oonail emnrigh GB be megtigibh Balance Cabbretio procedure > eithind andl petrunt date promked DECLASSIFIED AVRO/SPG/TR 2-0 INTRODUCTION onitallation Speoprrations. devebopernint Che miedel ercrbr tn plan brn 363 "D, el endahe ank ph echkarat flaws winmrbtd . Chor fbive abo petue 5 ouppoort Le mocel om werd hinnl Fale. Wn orden the the balan <2 rt affect Lu, the ropply prenunu , Choe purse come onde Ch hima aa poportans Ze mada Che tri Apacil Bales 0 Bhs tampimnhe ixvriemraminn Hower, dae 6 Lo chfanus nuchid ermpaed witl LL mye of Te model anc the ralntinnele Lg hE weocupamne amd keen fre brnduny PL inrlidlatiion , roffheinntl, acetate aaadinge of dang amd rmemumh cammoh te ofhtiond : 6s, HD Sansa. aston: E Mapeataton (Pha We aaerascsil of rellng mmeninty , a seumd , books fined Palomas. oggbeon WRITTEN BY isp aaon da SECREF DECLASSIFIED STRESS AWALY StS OF * SCate HovERING g TRANS) TIO" MODEL (INTRODUCTION cow d. <2 parided men Lh model Chi rem Pilbadi erngolorys AS, Bip Coad As -menourre Or cto am pile wh. LA gine Cay rrcbrde frre dene 6 th mostel mp ly prem y adorns op Off tt te than on ae eer 6 feluma mks ees 2 Loads om Lo model and mppot Hiretine Ze are eehrmiahi wry a Zee oP caplet ies ert atid ee Ze reritle AvRo/sre/TR AVRO EA 3110 AVRO/SPG/TR /12, HOVERING TRAN S/TIOW MODEL DESCRIPTION OF INSTALLATION seatihing talis of x omablin tarred: Feveral are of pete of he frak speramyp WRITTEN BY arramgomerl linhllattinn Shel Linky, abashad cE Ue erntin: ebaina, dn, Che encima of th moctl 5 atpetet by unig Ch rer Glance chat acho ma ented asm extinetimng fom ha hors mbel Te oder Biter He aitart fom Hh mocul meuntiy, the uhh ntilletiin ty enclend cna fhicong aeppotd tndipendintl, of th blanca. ryetion om the ehart facing. Additional HPraawrtining of He bung hel Ete fotinrg by pared bat bag met bem shoon m pgs Ae Laity. The mesh 5 compord of fae dak - shaped tel Larromag pork Foyth 4 fon a hello, crater wring j and poplea tusnenty yorrnad AS foo a errarlan contin today {Fy 2) corBaarins AvRO EA 3130 AVRO/SPS/TR TRANSITION DESCRIPTION OF (NSTALLATION - cowro, obaohiiher eomrgolblehy proprbrrne wtarg a nile of aan Hl. 342% ane contd etl semen pike fens, Hob, of thn aaa hep fom 453" 4, 227" Fats a1. abo proried te lox th bibs compttet, The emg 0 orpead Ly Folk Khitan tre of cet foray Firings Ce cpp Ermiirg (4 fy 2) Pea e haps om crema intake amd rarmp and oa stated 4 he orte troll rapport thy. Th Gul Lrmrng Prema ar 6 aden though BS tuck & coknut hvuwh the openingn reseitid above AS romutati & acerafl proprbnt ryrten Th Ln, Manin [ely a) pero nes Os DECLASSIFIED AVRO/SPG/TR DECLASSIFIED STRESS AWALYSIS OF 7% SCALE HOVERING = TRANSITION ModeEZ - PES CRIPTION OF /USTALLATION MoDet cowr a, th, Lt, & partially exrncrnalid te downs ann Barugh me: bef, HB pdraatule Retnry ingede, pope, Che Gasca, Bemis 6 atlacksd GC Ke conte. pbs dete $y 4 Ptopenrin tod and 6 cents y ba ae eebld, fle, Chen Bikes abo dct some fhe ba5h prom an honk a tonbinl moyyi on K Gun Zorn Che modil 5 anferted 4 ror Fake, dewewny and Fareitinr empgeration cL Sa tonlatin yonrt font, Fu this wean, rnly he Ler ibahe oo ved. Heong emditine with + kta for Lh mont forint ant bifid up 6 2e* Fravition anil be Fels for angle of Mach ramtprns Ground defame. wll te adpurtin lem jero & about 2 ola. 3-3 MODEL SUPPORT STRUCTURE - Che omrodel + attached at the ent pa verckiad acm DECLASSIFIED AVRO/SPG/TR DECLASSIF| STRESS ANALYSIS OF 3 Scaze HovERING $ TRANSITION MODEL DESCRIPTION OF INSTALLATION ES CRIP TION OF NTA REET LON = MODEL SUPPORT STRUCTURE - conto, ar ee Re ee aS menting gage sectinn Che orton Tite carr, L promanr rugpty fh model uhh tL CS Soke carte. Lh puction, wth th monel wont gage retin By airemrnscing m Plo on the otra tebe. Cle bp p bottom of th orm hile om the removal, neclimn are emnictid 4 tL upper port Pte inna tite amd 6 He model by ghacteing Comp Binge ee LP atl) Orsic, PaseSta, SEL upper pat A a aut me carted fg the ante Lake. BL model cuspencin td atlachi tf Lb enti tte by manne a erredorm tmckst at He Brak of he crrvating Janty. ths trckittabo mopprt ae Cte hovinntat Tite ruppli, prem XL of be mod m me mile ant rach Lh intake A model om He oth, aor. Wi mippeted at bet ends Ly ball fearing, amernittiin (fs, k)- CrCl Me he ark of HG mae halarnre, tats, ty attacked th eghimal prt hy manne of telows allecriny fen Sh oily anh & hited at mite rection ak the pene vke bell- faving. tio fn & chile om th puction mike Bellows Jor Geral axpenocm, ' 4 tenner r92t Fehas UW, food due Spun and evction au be babe, Chey rod bx attache Fab nti ond ba Ficemet baekeh webled rote he Lovierhil hale comeng Maange Ce llarerad ral on Be prema re. WRITTEN BY CHECKED BY DATE ISSUE ALRORAFT + 5: Jape BE fngestore Sey 1957 DECLASSIFIED macs, te secrey DECLASoIrED : STRESS ANALYSIS OF + Scarce Hoverive # TRANSITION MoDL 3-0 DESCRIPTION OF INSTALLATION 3-3 MODEL SUPPORT STRUCTURE ~ conrT'd. A neni Lracket of the othr ond embarer fath- Bruny 4 ace Aevsding of the rod marke chamgury he onal of dicgitenee of Ce amadil, The coatial arm (fig, 5) <0 a cvebhed bed stisactane an Ke ohape Pan I team wh hugh} cecunmvs Fovrord thy near toler rust 3-4 FAIRINGS - Ch vetiial atom of kh faring (f5-) 4 0 etreamborsd Linh allay, Aractine arith wooden wb, ank formes. Si praoes wk Aen eye he deaeoy Bs acces 5 TK ameareeng aeckin. th afta gene gy Brees Fee of he conkal arr and te Herviyrtal tit farms (fy 7) comesrtin torith th model oujret Tike ancl mppertit of each erk om plan tearvy, Wacken & thy mies boxes extinding tele he rma falamn rbiuk Juring, In belows th main balance lads faraings . BLL farcconsy at compthily cretiprendinndt of AVRG EA 3110 AVRO/SPG/TR HZ ANALYSIS OF 73 SCALE HOVERING TRAWSITION MooEL- DESCRIPTION OF INSTALLATION ~ FAIRIVNGS ~ ConT'D. WRITTEN BY AVRO EA 3110 th balame rytim and clemranus re prided 65 ener Hit no embich with ocunr thorsh poritt aiMection of he rhachire ov rrteablanment , rmscksoninnn omarcntainne SECRET DECLASSIFIED AVRO/SPG/TR I2 SEGREE DECLASSIFIED STRESS ANALYSIS: OF FE Scale HOVERING gf TRAWS/TI0N (4ODEL Sh, BALANCE REAR srhdT 4 Faning 1 BALANCE MAIN STRUTS ARRANGEMENT INSTALLATION Paccgtoteme AVRO EA 3110 AVRO/SPG/TR 1/2 SECRET DECLASSIFIED i STRESS AWALY S/S Scal WovERiIN $ TRAWSITION /10DEL zy 0 RY us % Nome EY = PA tea barn 2 TRANSITION DECLASSIFIED AVRO/SPG/TR HZ STRESS AWALY 5/5 SECRET DECLASSIFIED SCALE HOVERMWE $ TRANSITION NODEL MORIZON TAL FEM OVA BLE SECTION PITCHING 4% CRUCIFORIT BRACKET SusPEWsION ROD VIEW on ARROW A LEASTIC =JOINT AVRO EA 3110 =StereR DECLASSIFIED AVRO/SPG/TR _DECLASSIFI STRESS ANALYS/S OF < SCALE HOVERING TRANS/TION MODEL BAL~ BEARING ASSY Bak BEARING Ass'y BES. WoRI20NTaL Tae Beto ws PRESSURE GF SUCTION, verrican arcs renova ace serion BALL BEARING ASSY PRESSURE S/DE Tewsiow KOD AvRO EA 3110 AVRO/SPG/TR 1/2 AWA LY SIS TRAWSITION (ONIZOWTAL TUBE REAR BALANCE CONTROL ARM 4IG= FS + CONTROL ARM : SO Fd. fry ; 6 eq Ke fo fines Steph 1957 AVRO EA 3110 SerSs DECLASSIFIED AVRO/SPG/TR /12 STRESS ANALYSIS OF FE SCALE HORIZONTAL TVaE DECLASSIFIED HOVERING 6 TRANMS/TION MODEL - CENTER PART FAIRING peo H}] exes@B== CONTROL ARM FAIRING fIE = E- VERTICAL Wane wooo Ras Formens ae SEERET DEC AVRO/SPG/TR DECLASSIFIED Hiei: pardwie- apavee | TUNNEL Wate | } Tia seh eewren marae borer FAIRING | Hl | OUTER FAIRING Box EXTENDING FROrY BALANCE STRUT FAIRING Betow PLAIN BEARING HORIZONTAL DECLASSIFIED SECRET DECLASSIFIED AVRO/SPG/TR 112 ~ STRESS ANALYSIS OF FE SCALE HOVERING TRANSITION (100EL~ A- oO OAD ANALYSIS CONSIDERATIONS Af] Garena Fhe mmadat forate wn Bho By Hh rung Soak omenoernrs gages aml Ramgtbeed Ahr prea Ah omodtat mappot He 8 balancer bak. as fraring Late, eth ofehic and atrotynarniz on thn 4 A 3 belnin alt forcing. CR Sat OR are: ere 4 The mech Loads mrelide aeerghh, aecorynarn Sate, fet renctine and premens forug mo He tachrg wll Le panting weet He Kinnl atopped , hee He Aare will nt te reheed By ar dag or GP. Femur anc adel a pace moral 6 hh phe oY Hk mock, Chirze peru Afppinthin afiinales, Clarodiynarie prferrrtinl DECI ASSIFIFD ie HOVERING = TRANSITION AfoDeL ~ AVRO/SPG/TR 12. STRESS ANALYSIS OF < SCace 4OAD ANALYSIS - ee = IAS ISLS S CONSIDERATIONS fe operatd at gs torsr fr Uh pufentil mg, an My peck rill & raclreed for be slags 20 ATs. EP Wi wt Penky he mak antark tere pacdiscct in th, prufermtial cans thar athrening Ge ure of ormathe wing Gah mmemorcsing gages ot he artodel atfackimnt Smee accra vale of GQ Sof Cy ae tet avatath , Chere prremetin Lae tee, them th Lif wile en ole 6 enpure Het te phirins of Le moctel ikl 4.1.3 WM onte, Daprerctinn ein Pine Ce model aayportony vlads tabes He madel Loading plans Ak stati Loads dn ih om weit and pun ade on Le ctecting, Hil Farings . Oh fring, beading trth tots and (serodiynarnat ie faction tg ht anck arctan . tr addition, if Luc teen errmed ChE a derirtinn of he aiflen <n he born would met Caden ener Che a S* angle of aback Le ke wartial pursing hence prootirerry a te Bat om th Mackment op the facing Al-S Gon Fasten a lear faker New <2 applat 6 all part of sport Aveo / SPE / TR BP. DECLASSIFIED seerer DECLASSIFIED AVRO/SPG/TR 112 S7#PESS ANALY S/S OF + SCal Hoveriw f TRANSITION (10DEL 60AD ANAL YS/5~ MobL Loads 4-2-/ LOADING CASES HOVERING CASES VIOMENT S7be 7040 TRANSITION CASES Vabnse of Cos $ T+ Tweusr. Py surely PRESSURE i TONVEL DYNAMIC PRESSURE ERCICiENCIES AERODYNAMIC TRAMSITION DECLASSIFIED shod spores UTCSSIFIED ny Z HOVERING TRAMNS/TioN MODEL. STRESS AWVALYS/S OF Fr SCALE 4-2 OAD ANALYS/S A-~2-) LOADING CASES ZOADS DYE TO _ INTERNAL PRESSURE. ~ max, modal prem: 30.74 psi, (oemalatel Met then with Set pega satin = ran, opperatinn, purmanten | 22.96 FSla on et flew erat AG? Pia im inlets flrs crenif #. bared on terertetia Bot tharck eit colle moyahe aur ~ prem Lon ow ph flere erenit = 5x dyna tend Fark we ast. finned Mons ann ank morse tid has . ~ prem, Lor in tn