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Author

V. Ramamurti

Bio: V. Ramamurti is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Finite element method & Shell (structure). The author has an hindex of 7, co-authored 19 publications receiving 148 citations.

Papers
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Journal ArticleDOI
TL;DR: In this paper, a new approach to the stress analysis of spur gear teeth using finite element method and cyclic symmetry is presented, where each tooth is considered as an identical substructure of the gear wheel.

32 citations

Journal ArticleDOI
TL;DR: In this article, the effects of location of patch of collocated piezoelectric sensors/actuators, percentage length of the shell covered with these patches, fiber angle of the laminae in the composite laminate, stacking sequence of laminaes in a laminate and skew angle of a sensor/actus material, on the system damping for various modes is studied.

25 citations

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TL;DR: In this article, the stiffness and load matrices are obtained in cylindrical coordinates using a modified submatrices elimination scheme, and the efficiency of this scheme is discussed and the results obtained using a strain gauge technique.

21 citations

Journal ArticleDOI
TL;DR: In this paper, details of fabrication and experimental investigations on glass-epoxy composite blades are presented, supporting finite element results (based on an anisotropic version of the BCIZ element) are also given.

16 citations

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TL;DR: In this paper, a semi-analytical, one-dimensional finite element model was developed using a Fourier series approach to account for the circumferential behaviour of annular disks, which can be readily coded into any general purpose finite element program.

14 citations


Cited by
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Journal ArticleDOI
TL;DR: A review of the state-of-the-art in the area of dynamic analysis of composite shells can be found in this article, where the main aim is to provide a broad perspective of the current state of the art in this field.

364 citations

Journal ArticleDOI
TL;DR: In this paper, a dynamic model was developed, using MATLAB, and used for the prediction of the instantaneous dynamic loads of spur gears with symmetric and asymmetric teeth, and a 2-D three-tooth model for finite element analysis.

91 citations

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TL;DR: In this paper, a semi-analytical axisymmetric shell finite element model with embedded and/or surface bonded piezoelectric ring actuators and sensors for active damping vibration control of the structure is presented.

79 citations

Journal ArticleDOI
W. Hu1, Zhen Chen1
TL;DR: In this article, a numerical scheme is presented to simulate the meshing process of spur gears, based on the material point method (MPM), and a contact/sliding/separation procedure in a multi-mesh environment without using master/slave nodes is proposed so that the no-slip contact constraint inherent in the existing MPM can be released.

71 citations

Journal ArticleDOI
TL;DR: In this paper, a 2D finite element model based on higher order zigzag theory (HOZT) was proposed to solve the vibration problem of shells incorporating all three radii of curvatures including the effect of cross curvature.

65 citations