%0 Journal Article %T Effect of caprolon stiffness on the natural frequency of marine shaft lines %A Khalyavkin Ale§çey Aleksandrovich %A Mamontov Victor Andreevich %A Komarov Mikhail Petrovich %J Vestnik of Astrakhan State Technical University. Series: Marine Engineering and Technologies %D 2012 %I Astrakhan State Technical University %X Own frequencies of cross-section fluctuations of a rowing shaft are considered. The stern bearing is modeled with the elastic basis. The analysis of influence of factor of rigidity of the stern bearing on the own frequency of the rowing shaft is carried out. %K cross-section fluctuations %K factor of rigidity of the elastic basis %K deadwood bearings. %U http://astu.org/content/userimages/vestnik/file/sea_2012_2/06.pdf