Гуляев, В.И.; Луговой, П.З.; Андрусенко, Е.Н.
(Прикладная механика, 2010)
On the basis of the theory of curvilinear flexible rods the problem on the elastic
bending of drill strings in the channels of curvilinear deep bore-holes with geometric
imperfections of their axial lines is stated. ...