%0 Journal Article %T MATHEMATICAL MODEL OF STIFFNESS PROPERTIES OF THIN-WALLED BARS OF CLOSED PROFILE OF THE SHIP STRUCTURES %A Panasenko, N.. %A Sinelshchikov, A.. %K ship hull, thin-walled spatial bar of closed profile, stiffness matrix, mathematical model, finite element method %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2016 %N %P 11 %I Astrakhan State Technical University