Investigation of the influence of a closed loop of longitudinal forces on the dynamics of bending and torsional vibrations of a package working bodyMutakhhirkhon Abduvakhidov, Utkirbek Boboyev, Dildora Mamadalieva and Akbar AbrorovE3S Web Conf., 486 (2024) 01013DOI: https://doi.org/10.1051/e3sconf/202448601013