... and Sound of ASME for publication in the J ournal of V ibration and A coustics . 23 05 2022 07 08 2022 09 08 2022 13 09 2022 free vibration rotating combined thin-walled shells multiple conical segments dynamics rotor dynamics National Natural Science Foundation...

...Hua Gao; Changgeng Shuai; Jianguo Ma; Guomin Xu In this paper, the free vibration of rubber matrix cord-reinforced combined shells of revolution under hydrostatic pressure is investigated by the precise transfer matrix method. Under hydrostatic pressure, deformation and stress are generated...

...Rui Li; Chao Zhou; Xinran Zheng This study presents a first attempt to explore new analytic free vibration solutions of doubly curved shallow shells by the symplectic superposition method, with focus on non-Lévy-type shells that are hard to tackle by classical analytic methods due...

...; published online January 27, 2015. Assoc. Editor: Marco Amabili. 30 09 2013 02 12 2014 27 01 2015 The free vibration of curvilinearly stiffened shallow shells is investigated by the Ritz method. Based on the first-order shear deformation shell theory and three-dimensional (3D...

... an analytical method to solve the free vibration of ring-stiffened conical shells with variable thickness under fluid loading. The fluid loading is taken into account by dividing the shell into narrow strips which are considered to be locally cylindrical. Instead of FEM and power series solution method...

... , “ Bending Analyses of 1D Orthorhombic Quasicrystal Plates ,” Int. J. Solids Struct. , 50 ( 24 ), pp. 3975 – 3983 . 10.1016/j.ijsolstr.2013.08.006 [10] Chalak , H. D. , Chakrabarti , A. , Iqbal , M. A. , and Sheikh , A. H. , 2013 , “ Free Vibration Analysis of Laminated Soft Core...

...Jeng-Tzong Chen; Jia-Wei Lee; Ying-Te Lee; Wen-Che Lee 11 12 2010 09 12 2013 In this paper, we employ the nondimensional dynamic influence function (NDIF) method to solve the free vibration problem of an elliptical membrane. It is found that the spurious eigensolutions appear...

... , J. A. , 1965 , On Free Vibrations of Eccentrically Stiffened Cylindrical Shells and Flat Plates , NASA TN D-3010 , Washington, DC. [2] Wah , T. , and Hu , W. C. L. , 1968 , “ Vibration Analysis of Stiffened Cylinders Including Inter-Ring Motion ,” J. Acoust. Soc. Am. , 43 ( 5...

...] Kobayashi , Y. , and Yamada , G. , 1991 , “ Free Vibration of a Spinning Polar Orthotropic Shallow Spherical Shell ,” JSME Int. J. Vib. Contr. Eng. Eng. Ind. , 34 , pp. 233 – 238 . 10.1299/jsmec1988.34.233 [6] Gulyaev , V. I. , Lugovoi , P. Z. , Solov'ev , I. L. , and Belova...

...)90076-4 [2] Noor , A. K. , 1973 , “ Free Vibration of Multilayered Composite Plates ,” Am. Inst. Aeronaut. Astronaut. J. , 11 ( 7 ), pp. 1038 – 1039 . 10.2514/3.6868 [3] Wu , C. P. , and Chiu , K. H. , 2011 , “ RMVT-Based Mesh-Less Collocation and Element Free Galerkin...

... of statistical entropy. stochastic eigenvalue problem polynomial chaos rotordynamics free vibration 26 05 2011 29 09 2011 04 06 2012 05 06 2012 This section is devoted to the validation of the method by comparing the results obtained using PC expansions of order 1 and 2...

... was developed by the authors for the accurate free vibration analysis of arbitrarily shaped membranes and plates including acoustic cavities, has the feature that it yields highly accurate solutions compared with other analytical methods or numerical methods (the finite element method and the boundary element...

... of submerged structure and finally by using ANSYS software. We analyzed the free vibration of some models, which have been presented in some papers. After confirmation of the results, we have extended this method to analysis of imaginary submerged pressure hull of submarine. 01 11 2009 25 05 2010...

...S. W. Kang; I. S. Kim; J. M. Lee The so-called non-dimensional influence function method that was developed by the authors is extended to free vibration analysis of arbitrarily shaped plates with the free boundary condition. A method proposed in this paper can be applied to plates with only...

... . Ghugal , Y. M. , and Shimpi , R. P. , 2000 , “ A Trigonometric Shear Deformation Theory for Flexure and Free Vibration of Isotropic Thick Beams ,” Structural Engineering Convention, SEC-2000, IIT Bombay, India. Rao , G. V. , Saheb , K. M. , and Janardhan , G. R. , 2006...

...M. Karthikeyan; R. Tiwari; S. Talukdar A model-based algorithm has been developed, in order to locate and quantify the size of a crack, based on free vibration measurements of a cracked beam. Measured natural frequencies (at least two) and corresponding mode shapes of the cracked beam are used...

...Le-Chung Shiau; Shih-Yao Kuo A high precision triangular plate element is developed for the free vibration analysis of thermally buckled composite sandwich plates. Due to an uneven thermal expansion in the two principal material directions, the buckling mode of the plate may change from one pattern...