S. Gopalakrishnan

Articles in Scholarly Journals [Incomplete List]

  1. The partition of unity finite element method for elastic wave propagation in Reissner–Mindlin plates
    International Journal for Numerical Methods in Engineering, vol. 70, no. 12, pp. 1451–1479, 2007
  2. A superconvergent finite element for composite beams with embedded magnetostrictive patches
    Composite Structures, vol. 79, no. 3, pp. 315–330, 2007
  3. Free vibration and wave propagation analysis of uniform and tapered rotating beams using spectrally formulated finite elements
    International Journal of Solids and Structures, vol. 44, no. 18-19, pp. 5875–5893, 2007
  4. Design and analysis of a flat accelerometer-based force balance system for shock tunnel testing
    Measurement, vol. 40, no. 1, pp. 93–106, 2007
  5. Vibrational characteristics of single-walled carbon-nanotube: Time and frequency domain analysis
    Journal of Applied Physics, vol. 101, no. 11, p. 114320, 2007
  6. Nano-composite insert in 1D waveguides for control of elastic power flow
    Nanotechnology, vol. 18, no. 3, p. 035706, 2007
  7. Analysis of Wave Propagation in Beams With Transverse and Lateral Cracks Using a Weakly Formulated Spectral Method
    Journal of Applied Mechanics, vol. 74, no. 1, p. 119, 2007
  8. MODIFIED VIRTUAL CRACK-CLOSURE TECHNIQUE USING SPECTRAL ELEMENT METHOD
    International Journal of Computational Methods, vol. 04, no. 01, p. 109, 2007
  9. Estimation of Dynamic Fracture Parameters in a Transverse Cracked Composite Beam using a Simplified Diagnostic Wave Propagation Model
    Structural Health Monitoring, vol. 5, no. 2, pp. 99–124, 2006
  10. Multiscale Finite Element Modelling of Pattern Formation in Magnetostrictive Composite Thin Film
    International Journal for Multiscale Computational Engineering, vol. 4, no. 3, pp. 337–349, 2006
  11. A Spectral Finite Element Model for Wave Propagation Analysis in Laminated Composite Plate
    Journal of Vibration and Acoustics, vol. 128, no. 4, p. 477, 2006
  12. Wavelet based spectral finite element modelling and detection of de-lamination in composite beams
    Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 462, no. 2070, pp. 1721–1740, 2006
  13. Large deformation analysis for anisotropic and inhomogeneous beams using exact linear static solutions
    Composite Structures, vol. 72, no. 1, pp. 91–104, 2006
  14. Wavelet based spectral finite element for analysis of coupled wave propagation in higher order composite beams
    Composite Structures, vol. 73, no. 3, pp. 263–277, 2006
  15. Spectral element based model for wave propagation analysis in multi-wall carbon nanotubes
    International Journal of Solids and Structures, vol. 43, no. 2, pp. 279–294, 2006
  16. Wave propagation analysis in anisotropic and inhomogeneous uncracked and cracked structures using pseudospectral finite element method
    International Journal of Solids and Structures, vol. 43, no. 16, pp. 4997–5031, 2006
  17. Extraction of wave characteristics from wavelet-based spectral finite element formulation
    Mechanical Systems and Signal Processing, vol. 20, no. 8, pp. 2046–2079, 2006
  18. A quasi-three-dimensional approach to modeling and analysis of a constrained piezoelectric thin film
    Acta Materialia, vol. 54, no. 20, pp. 5529–5540, 2006
  19. A higher-order finite waveguide model for spectral analysis of composite structures
    Computer Methods in Applied Mechanics and Engineering, vol. 195, no. 9-12, pp. 1116–1135, 2006
  20. A spectrally formulated plate element for wave propagation analysis in anisotropic material
    Computer Methods in Applied Mechanics and Engineering, vol. 194, no. 42-44, pp. 4425–4446, 2005
  21. A spectral finite element for axial-flexural-shear coupled wave propagation analysis in lengthwise graded beam
    Computational Mechanics, vol. 36, no. 1, pp. 1–12, 2005
  22. Wave propagation analysis in inhomogeneous piezo-composite layer by the thin-layer method
    International Journal for Numerical Methods in Engineering, vol. 64, no. 5, pp. 567–598, 2005
  23. Spectrally formulated wavelet finite element for wave propagation and impact force identification in connected 1-D waveguides
    International Journal of Solids and Structures, vol. 42, no. 16-17, pp. 4695–4721, 2005
  24. A refined higher order finite element for asymmetric composite beams
    Composite Structures, vol. 67, no. 1, pp. 27–35, 2005
  25. A failure mechanism based failure theory for laminated composites including the effect of shear stress
    Composite Structures, vol. 69, no. 2, pp. 219–227, 2005
  26. Estimation of degraded composite laminate properties using acoustic wave propagation model and a reduction-prediction network
    Engineering Computations, vol. 22, no. 7, pp. 849–876, 2005
  27. Numerical analysis of Lamb wave generation in piezoelectric composite IDT
    IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, vol. 52, no. 10, pp. 1851–1860, 2005
  28. Lamb wave characteristics of thickness-graded piezoelectric IDT
    Ultrasonics, vol. 43, no. 9, pp. 736–746, 2005
  29. Constrained piezoelectric thin film for sensing of subsurface cracks
    Smart Materials and Structures, vol. 14, no. 2, pp. 376–386, 2005
  30. Coupled analysis of composite laminate with embedded magnetostrictive patches
    Smart Materials and Structures, vol. 14, no. 6, pp. 1462–1473, 2005
  31. Wave propagation analysis in carbon nanotube embedded composite using wavelet based spectral finite elements
    Smart Materials and Structures, vol. 15, no. 1, pp. 104–122, 2005
  32. Analysis of Constrained Piezoelectric Layer: A Two-Dimensional Coupled Electromechanical Model
    Ferroelectrics, vol. 329, no. 1, pp. 131–137, 2005
  33. Towards a Rational Failure Criterion for Unidirectional Composite Laminae
    Mechanics of Advanced Materials and Structures, vol. 12, no. 2, pp. 147–157, 2005
  34. An analytical model of constrained piezoelectric thin film sensors
    Sensors and Actuators A: Physical, vol. 116, no. 3, pp. 424–437, 2004
  35. Vibration control in a composite box beam with piezoelectric actuators
    Smart Materials and Structures, vol. 13, no. 4, pp. 676–690, 2004
  36. Distributed Sensing of Static and Dynamic Fracture in Self-Sensing Piezoelectric Composite: Finite Element Simulation
    Journal of Intelligent Materials Systems and Structures, vol. 15, no. 5, pp. 339–354, 2004
  37. A spectral finite element for wave propagation and structural diagnostic analysis of composite beam with transverse crack
    Finite Elements in Analysis and Design, vol. 40, no. 13-14, pp. 1729–1751, 2004
  38. Spectral finite element analysis of coupled wave propagation in composite beams with multiple delaminations and strip inclusions
    International Journal of Solids and Structures, vol. 41, no. 5-6, pp. 1173–1208, 2004
  39. A new super convergent thin walled composite beam element for analysis of box beam structures
    International Journal of Solids and Structures, vol. 41, no. 5-6, pp. 1491–1518, 2004
  40. A spectrally formulated finite element for wave propagation analysis in layered composite media
    International Journal of Solids and Structures, vol. 41, no. 18-19, pp. 5155–5183, 2004
  41. Wave propagation in inhomogeneous layered media: solution of forward and inverse problems
    Acta Mechanica, vol. 169, no. 1-4, pp. 153–185, 2004
  42. A higher-order spectral element for wave propagation analysis in functionally graded materials
    Acta Mechanica, vol. 172, no. 1-2, pp. 17–43, 2004
  43. Estimation of composite damage model parameters using spectral finite element and neural network
    Composites Science and Technology, vol. 64, no. 16, pp. 2477–2493, 2004
  44. Various numerical techniques for analysis of longitudinal wave propagation in inhomogeneous one-dimensional waveguides
    Acta Mechanica, vol. 162, no. 1-4, pp. 1–27, 2003
  45. A new beam finite element for the analysis of functionally graded materials
    International Journal of Mechanical Sciences, vol. 45, no. 3, pp. 519–539, 2003
  46. A spectrally formulated finite element for wave propagation analysis in functionally graded beams
    International Journal of Solids and Structures, vol. 40, no. 10, pp. 2421–2448, 2003
  47. A spectral finite element for analysis of wave propagation in uniform composite tubes
    Journal of Sound and Vibration, vol. 268, no. 3, pp. 429–463, 2003
  48. An iterative system equivalent reduction expansion process for extraction of high frequency response from reduced order finite element model
    Computer Methods in Applied Mechanics and Engineering, vol. 192, no. 15, pp. 1821–1840, 2003
  49. Effect of the actuation phase on the SIF in delaminated composites with embedded piezoelectric layers
    Smart Materials and Structures, vol. 12, no. 4, pp. 602–611, 2003
  50. A spectral finite element model for analysis of axial–flexural–shear coupled wave propagation in laminated composite beams
    Composite Structures, vol. 59, no. 1, pp. 67–88, 2003
  51. A spectral finite element with embedded delamination for modeling of wave scattering in composite beams
    Composites Science and Technology, vol. 63, no. 15, pp. 2187–2200, 2003
  52. An accelerometer balance system for measurement of aerodynamic force coefficients over blunt bodies in a hypersonic shock tunnel
    Measurement Science and Technology, vol. 14, no. 3, pp. 260–272, 2003
  53. Poisson's Contraction Effects in a Deep Laminated Composite Beam
    Mechanics of Advanced Materials and Structures, vol. 10, no. 3, pp. 205–225, 2003
  54. Identification of delamination in composite beams using spectral estimation and a genetic algorithm
    Smart Materials and Structures, vol. 11, no. 6, pp. 899–908, 2002
  55. Finite element analysis of free vibration and wave propagation in asymmetric composite beams with structural discontinuities
    Composite Structures, vol. 55, no. 1, pp. 23–36, 2002
  56. Behaviour of isoparametric quadrilateral family of Lagrangian fluid finite elements
    International Journal for Numerical Methods in Engineering, vol. 54, no. 5, pp. 731–761, 2002
  57. Smart Materials and Structures, vol. 10, no. 5, pp. 1046–1058, 2001
  58. A deep rod finite element for structural dynamics and wave propagation problems
    International Journal for Numerical Methods in Engineering, vol. 48, no. 5, pp. 731–744, 2000
  59. SPECTRAL-ELEMENT-BASED SOLUTIONS FOR WAVE PROPAGATION ANALYSIS OF MULTIPLY CONNECTED UNSYMMETRIC LAMINATED COMPOSITE BEAMS
    Journal of Sound and Vibration, vol. 237, no. 5, pp. 819–836, 2000
  60. Behaviour of Lagrangian triangular mixed fluid finite elements
    Sadhana, vol. 25, no. 1, pp. 21–35, 2000
  61. Spectral super-elements for wave propagation in structures with local non-uniformities
    Computer Methods in Applied Mechanics and Engineering, vol. 121, no. 1-4, pp. 77–90, 1995
  62. Wave Propagation In Multiply Connected Deep Waveguides
    Journal of Sound and Vibration, vol. 174, no. 4, pp. 521–538, 1994
  63. Wave Propagation In Connected Waveguides Of Varying Cross-section
    Journal of Sound and Vibration, vol. 175, no. 3, pp. 347–363, 1994
  64. A matrix methodology for spectral analysis of wave propagation in multiple connected Timoshenko beams
    Journal of Sound and Vibration, vol. 158, no. 1, pp. 11–24, 1992