Theory of elasticity Research Papers (original) (raw)

I I MEXAHI{I{A I4 OIITI4HA r45 co6oM, fi aRrM trepeMeqeE fr.e vnv. cotrporr{BJre1ge trpefifl r crBvfr., BcrpeqaeMbrx cJrerrbrM, trptrxoAur r( ero pyRe rrepe3 trannyt [3, c.7l]. V,{enapra qacruqbr a([rpa, trpr{Err*aroqtre yqacrue B pacrpocrpa'e'Etr cBera, uoroiror"o-r"}-Abre u pactroJrorr(eHrr 6ea trpoMerfiyrKoB, trosTOMy y Eero cHopocrb csera 6ec_ HOEEIIEO BEJItrKA. flocre,orxprrrun PduepoM Ko'eq'ocrtr cnopocrtr cBera rlofirenc mo4u$u-If!{gT a{up, upuutrcbrBafl qacrurlaM noreuuy-ro rBepAocrb. lt" lr*"p^fiqi* c(pupEhlx qacrllq sarpaqtrBaercfl EeKoropoe BpeMfl, troeroMy pactrpocrpaEe-Eue cBera He Morfier trpoucxoArrrb MrEoBerrHo 14, c.241. B xvIII B. E B Eaqare XIX s. flexapra cqurartr oc'oBotroJrorr(EtrKoM sonsosoft Teoprrtr cBera, oAEaKO ero BBflr.fiAbr Ea npupoAy cBera Ee 6blnr [ro-cJreAoBareJrr,EbrMtr. Hanpuuep, Anr o6ocgoBaEl[.'I BaROEa trpeJroMJreEtrx, ony6-Jrr[ftoBaEEoro s 1637 r., AeHapr yuo406raer pactrpocrpaEerrrre cBera ABE?fie-Erlro reEErrcEoro Mfiqa. or ucxogvr vr} cneAyroqtrx rtrnores: 1) cnopocrr cBeTa MO)IHO pasJrararb Ea cocraBJr.ffrcqrre fieptreEAtrKyJr.fipEo u trapaJrJreJrbEo rpautrqe AByx cpeA; 2) n xam4ofi cpe4e cnopocrb cBera trocrofiHHa, EeBaBtr_ crrMo or yrJra BxoAa nyqa B ary cpeAy; 3) laureuqtraJrr,Ea.fi cocraBJrfiroqafi cRopocrtr Ee r{3MeE.flercrr B pasEbrx cpeAax. }t arxu runoresaM flenapr nprrrrerr, paccMarprrBas croJrKEoBeEtrfi mapoB [5, c. 1{0]. pls 4onaaaremcrua [{e-Kapra_cJreAoBaJro, qro s 6oree nnoruoft cpeAe cBer pacnpocrpausercs 6rrcr_ pee. ,{onaaareJrbcrBo ETo Ee pa' troABepraJrocb np'rtrr(e, oioeea"o--r;;;; rErroresa. Xorx fieRapr oroBaptrBaJrcfi, qro cpaBEeHue cBera c MfiqoMsucro Atr[a(Trtqecruft trprreM, uo {axrruecftu sAecb oE cror{T Ea tro3rqufix nop_ trycKyJr.fiprroft reopuu, TaH ftaK paanorfieurre cnopocrefi BosMOrnEO r6Jrbno EJrE ABz?fiyqrIxcfi reJr. ftoftresc BbrBeJr BaKoE npeJroMJrertrE cBera Ea ocnoBe BoJrEoBbrx trDetr-crasreulIft tr ctreqrraJrbsofi ruuoresbr o trocrpoeEtru BoJrEoBoro fpoura, "oov-srsmeft BtrocJreAcrBn_r saaBautre <<nprnqria ftoftrencaD l4l. B ornusue or ,{enapra, y rrofirenca cnopocrr, cBera B 6oree unoruoft cpeAe MeHr,me, qeM B MeEee nnoruoft. 0ro uocnyxttrJro noBo4oM AJrf npurE_ xu scefi reoputr ftoftresca [6, c. 384]. Hrrorou trocBflTrrJI o_nrtrr(e ^o-T,qeJIbEyIo rJraBy s (Ha.rarax)), rAe EaJr BbIBoA saKoEa trpeJroMJreHun 17, c.280], aaftoua orparfieEtrn f7, c.2S3] ; no"p"ru BbrcKasaJr rtrtrore3y o r-gM, uro gn{par-qrlrc cBera Mo)nEo o6rscuurr trpurfi_. ?fieErreM cBeroBbrx nyuefi a reny [7 , c. 2841. floaAuee Hrrorou AaJr Bropoe Ao_ aa3arenbcrBo SaKoEa_rIpeJIoMJreEtrrr s (otrTtrKeD, OCEOBaHEOe Ea rex ,fie ruuo_ resax, qro u trepBoe [8, c. 64]. flpu nrrnoge BaKoEa trpeJroMJregus Hrroros trcxoArJr uB trpeArronolfiegtrfi, rrro Ea rpaEuqe AByx cpeA Ea JrJruU Cnera 4eficrByer cura, EatrpaBJreEHa.E treptreEArrnyJr.fipHo rpaErqe B cropoEy 6o.nee nnornoro reJra. Buuo4 Hlrorosa coorBercrBoBan BbrBoAy fieftapra, u6o ox o61oscr-nn IIocro.EECTBO TaEreEqrr_ arr,uoft cocrlp.qaroqg$ E [aBaJr cnery 66nrmyro cftopocrr n 6onee nnorsoft cpe4e [5, c. 299-306]. finSpaHquro Hrroron uor o6rrcutrrb roJrbno HarrecrBeuEo, troaroMy oE or-paEFrtrJrcs trBJrotr(eEtreM csoeft runore3Br B : <<He geficrryror ur reJra Ha cBe_T Ha paccro.firrrtr r ue usru6arcT Jrtr sruu geficrBueM ero Jry-'reft; r ue 6y4er Jrr[ aro 4eficrnue trpr trpoqEx paBEbrx ycroBE.sx crrJrbEee. Bcero Ea EarrMeur,meM paccroruuz?l [8, c. 285]. Borumoe qucJro trprrMepoB 'ne o6nacrn ytrpyrocrtr, ftatrtrrr.sp'ocr[, xEM[-qecKOrO CpOACrBa, trprBoAtrMbrx HrrorouoM B Saqury arofi rrnoresEr, tro3BoJrfi_. er AyMarb, rrro oE trpuAaBaJr eft oco6oe BEaqeurle. 1.46 rr. m. HI4rlHuc Srarrauo:reaaHrlotorraEaMI{orootrepeAuJlacBoloeuoxJ:ypoRellbMaTe-MarrrKtr lr {uanrur """uou xvIII s. se uostoJlsJl ee paapa6orarl. floatouy n XVIII B. Ea oc'oBe Mexautrnu paspa6arrrnaJrucb roJrbRo orAeJlbEbre Borlpocbr 0IITIiRTI, npuqeM aTo ocyqecTBJrflJIOCb Sa 6age EbIOTOEOBCITfi-X g'Aeft o BsaI{MOgeficrnuu cBera c reJraMI[. Itrepo, "uop"*.p,-o?oO"r"o BbrBoA sanoua trpeJIoMJIeHur [9]' Os loxa-8aJr, qro ecJrr[ ctrJra,'4eficrnyroqafi.Ha cBer co cTopoELI rpaEllqbl AByx cpeA' fiBJrflercfi trpotrsBoJlr'HOfi {1'"*o"efi paccrorElrfl AO rpaHl4qbr? ro orEomeErte ctrEycoB yrJroB traAeHl{fi u rrpeJloMJresEfi trocToflEEo' ilOaoalouurenu Hr,roroua nep_e4Ho KoI{KperIIsIIpOBaJII[ trpe[craBJle'Ilfi o cBeroBbrx qacrsqax. Haupuuep, Mapau [6] pacCrtlarptrBaJl cBeToBbIe rla.ruqbl HaH ytrpyrue uapbr I[ paccqrrrbrB.aJl OrpaffieEtre tr trpeJIOMJIeEr{e cBera Iro 3a-fiosaM ytrpyroro ygup". B 4pyrofi pa6ore [10] on [onasbrBaJr' rrro lrpeJroMne-Etre cBera "" gorrrr,t'o aau"Ceru or {opurr r[ pa'MepoB cBeroBbrx qaorrq' or trx Maccbr, BparqeErlfl I[ T' tr'