A scleronomous rod with a nonlinear characteristic was studied in [1] with the use of a perfect I-beam scheme on the basis of a representation of the desired deflection by a series with bounded number of terms. The method developed in [1] was used in [2] to determine the critical time typical of a rheonomic rod. In the present paper, to solve the buckling problem, we propose a new mathematical model based on the pure buckling scheme [3].
展开▼
