Load distribution method in helicopter blade multibody dynamics system

The paper focuses on the loads applied to helicopter blade cross-sections in multibody dynamics system. main objective is simplify aerodynamics calculation and avoid time-consuming CFD methods. For this reason, way of computing proposed by using methods with a linear-elastic model. As primary tool for further research, MCS Adams software package selected. Splitting rotor into finite number sections, each having its own average value installation coning angles, simplifies calculation. Afterward, expressions total flow velocity around section angle attack are obtained through vector operations. This provides measure aerodynamic forces acting cross-sectional coordinate In conclusion, article formalized method force distribution between sections model as well correlation system chord