3D-spatial vibration global modes of a flexible arm-supported ring antenna and its dynamic analysis
Bo Fang, Yilong Wang, Bingheng Zhu, Yi Wu, Yishen Tian, Youxia Li, Dengqing Cao
Topics & Concepts
Finite element methodNormal modeVibrationDegrees of freedom (physics and chemistry)Boundary value problemOrthogonalityDynamical systems theoryEquations of motionAntenna (radio)Control theory (sociology)Mathematical analysisPhysicsComputer scienceStructural engineeringMathematicsAcousticsClassical mechanicsGeometryEngineeringQuantum mechanicsArtificial intelligenceControl (management)TelecommunicationsDynamics and Control of Mechanical SystemsVibration and Dynamic AnalysisStructural Analysis and Optimization