Klochkov Yurii Vasilievich Russia Volgograd State Agricultural University, Volgograd State Agricultural University,Russia, 400002,University av., 26 Doctor of Technical SciencesKlotchkov@bk.ru Author's articles Stress-strain State of an Elliptical Cylinder with an Ellipsoidal Bottoms of Dissimilar Materials Based FEM Stress-strain State of an Elliptical Cylinder with an Ellipsoidal Bottoms of Dissimilar Materials Based FEM