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DYNAMICS OF ROTATIONALLY PERIODIC STRUCTURES Dynamics of

SUMMARY rations of rotationally periodic structures. Associated with every natural frequency (except for those for which the deflection is the same at corresponding points on every substructure) there are a pair of or...

Excitation of Rotationally Periodic Structures | J. Appl ...

A rotationally periodic structure consists of a finite number of identical substructures forming a closed ring. The vibrational behavior of such structures is considered, especially the forced response due to a rotati...

A novel computational cost-effective approach in ...

Jul 1, 2025 · A novel computational cost-effective approach is presented for 2D elastic dynamic analysis by utilizing rotationally periodic symmetry. The proposed algorithm is developed on the platform of TPAA-SBFEM, ...

Dynamics of rotationally periodic structures - Thomas - 1979 ...

The paper considers the finite element analysis of the free, undamped and the forced damped vibrations of rotationally periodic structures.

Dynamic response of rotationally periodic structures

Due to their structural dynamics, rotationally periodic structures (RPS) have always been an area of interest for engineers and scientists. RPS is found in almost all industries and could be as large as jet turbines t...

Dynamics of rotationally periodic large space structure

The analysis of large area rotationally periodic space structures presented in the paper combines the finite element method, transfer matrix procedures, approximation methods, and periodic structure analysis to obtain...

Vibration Localization of Rotationally Periodic Structures

Numerous examples of linearly and rotationally periodic structures can be found in many Aerospace, Civil and Mechanical engineering applications such as turbine blades, Aircraft fuselages and oil pipe lines with perio...