Abstract: For the string vibration equation with given initial and final conditions, we consider six boundary control problems with given different intermediate conditions on the values of the ...

Drill string vibration is one of the limiting factors that affect the maximum drilling performance, and at the same time causes premature failure of drill string components. Optimizing the drilling ...

Abstract: When studying string vibrations, the linear wave equation is most often used. This does not take into account the dependence of the string tension force on the amplitude. For metals, even ...

Considering the origin of the particles an approach has been provided to show the origin of Bosons, Fermions along with supersymmetry (SUSY) from string vibrations in g 1 genus of a hypercomplex ...

Harmonicity of natural frequencies is investigated for a string vibrating against a finite bridge mounted on a flexible plate. This coupled system is akin to the vibration of strings in musical ...

This paper presents the analytical simulation of string with large amplitudes using the Variational Iteration Method (VIM) and Hamiltonian Approach (HA). In order to verify the precision of the ...