myari deformadi sxeulis meqanikis ganviTarebis etapebi XX ...
myari deformadi sxeulis meqanikis ganviTarebis etapebi XX ...
myari deformadi sxeulis meqanikis ganviTarebis etapebi XX ...
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saSualebiT dawvrilebiT ganixila zogierTi sakontaqtoamocana, amasTan SeimuSava bunebrivi da erTsaxovani midgomahercis amocanisadmi da mkvrivad mibrjenis Sesaxeb. m. leonovisa(1939, 1940) [89] da l. galinis (1946, 1947) naSromebSi mocemulianaxevarsivrcisaTvis rigi sakontaqto amocanebis Semdgomiganzogadeba. originaluri da mimoxilviTi xasiaTis didi masala,romelic exeba ganxilul problemebs, Sedis i. Staermanis (1949)[90], l. galinis (1953) [91], a. luries (1955) monografiebSi daagreTve d. Sermanisa (1950) da g.Sapiros (1950) mimoxilviTstatiebSi.momdevno wlebSi drekadobis Teoriis zogadi gantolebebisgamoyenebaze da kerZod, papkoviC-neiberis funqciis gamoyenebazedafuZnebuli meTodebis ganviTarebam, SesaZlebloba mogvcanaxevarsivrcis drekadi wonasworobis bevri saerTo Sereuliamocana dagveyvana potencialis Teoriis Sereuli amocanebiszogierT klasebamde. amasTan am amocanebidan mizanSewoniliagamovyoT is SemTxveva, roca naxevarsivrcis mTel sazRvarzemocemulia mxebi Zabvebi, romeliRac sasrul midamoSi SsasazRvro sibrtyisa z=0. cnobilia normaluri gadaadgilebau z= f ( x,y), xolo S-is gareT (S′ midamoSi) mocemulia normaluriZabva σ = σ ( x,y). ase, sakontaqto amocanisaTvis xaxunis dazdatvirTvebis gareSe gvaqvs σ≡0, xolo funqcia f ganisazRvrebatvifaris fuZis formiT. arsebiTia, rom miTiTebuli klasisSereuli amocanebi saboloo angariSSi SeiZleba davides erTiharmoniuli funqciis moZebnamde, romelic mocemulia S midamoSi,amasTan S′ midamoSi cnobilia misi normaluri warmoebuli.potencialis Teoriis msgavsi amocanebis meTodurma damuSavebamsaSualeba mogvca zustad amogvexsna zogierTi sakontaqto damsgavsi Sereuli amocanebi. am meTodebidan ZiriTadebi arian:sferoidaluri da elifsoidaluri koordinatebis gamoyeneba(a.lurie); grinis funqciis ageba da gamoyeneba (l. galini,m.leonovi, 1953); integralur gantolebaTa meTodi (i. Staermani,66