All Stories

  1. Bridge Damage Analysis Using Operational Modal Analysis

    Article • Journal of Vibration Engineering & Technologies, March 2024, Springer Science + Business Media

    Dr Nilson Barbieri

  2. Nonlinear Analysis of Cables with Identification of Flexural-Torsional Stiffness

    Article • Journal of Vibration Engineering & Technologies, March 2024, Springer Science + Business Media

    Dr Nilson Barbieri

  3. Experimental and Numerical Study of a Geodesic Dome Under Static and Dynamic Loads and the Influence of Nodal Connections

    Article • Experimental Techniques, October 2021, Springer Science + Business Media

    Dr Nilson Barbieri

  4. Multi-frequency sequential and simultaneous parametric shape optimization of reactive silencers

    Article • Applied Acoustics, January 2021, Elsevier

    Dr Nilson Barbieri

  5. Torsional Analysis of Transmission Line Cables

    Article • January 2020, Springer Science + Business Media

    Dr Nilson Barbieri

  6. Sound absorption coefficient assessment of sisal, coconut husk and sugar cane fibers for low frequencies based on three different methods

    Article • Applied Acoustics, December 2019, Elsevier

    Dr Nilson Barbieri

  7. Nonlinear dynamic analysis of a Stockbridge damper

    Article • Canadian Journal of Civil Engineering, September 2019, Canadian Science Publishing

    Dr Nilson Barbieri

  8. Analysis of automotive gearbox faults using vibration signal

    Article • Mechanical Systems and Signal Processing, August 2019, Elsevier

    Dr Nilson Barbieri

  9. Dynamical analysis of B-train vehicle combination with liquid cargo

    Article • Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering, March 2019, SAGE Publications

    Dr Nilson Barbieri

  10. Operational Modal Analysis of a Footbridge

    Article • January 2019, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Dr Nilson Barbieri

  11. Damage analysis in automotive gearbox

    Article • Procedia Engineering, January 2017, Elsevier

    Dr Nilson Barbieri

  12. Dynamical analysis of various transmission line cables

    Article • Procedia Engineering, January 2017, Elsevier

    Dr Nilson Barbieri

  13. Identification and diagnosis of damage in automotive gearbox

    Article • January 2017, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Dr Nilson Barbieri

  14. Dynamic Analysis of a Geodesic Dome

    Article • January 2017, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Dr Nilson Barbieri

  15. Modal Analysis of Transmission Line Cables

    Article • January 2017, Springer Science + Business Media

    Dr Nilson Barbieri

  16. Determination of the acoustical properties of sisal and coconut fiber samples based on the flow resistivity experimental assessment

    Article • The Journal of the Acoustical Society of America, October 2016, Acoustical Society of America (ASA)

    Dr Nilson Barbieri

  17. Nonlinear dynamic analysis of wire-rope isolator and Stockbridge damper

    Article • Nonlinear Dynamics, June 2016, Springer Science + Business Media

    Dr Nilson Barbieri

  18. Dynamic Behavior of the Geodesic Dome Joints

    Article • International Journal of Computer Applications, April 2016, Foundation of Computer Science

    Dr Nilson Barbieri

  19. Alternative method for acoustical characterization of absorbent materials based on the assessment of the acoustical efficiency of dissipative silencers

    Article • Noise Control Engineering Journal, March 2016, Institute of Noise Control Engineering (INCE)

    Dr Nilson Barbieri

  20. Young’s Modulus and Loss Factor Estimation of Sandwich Beam with Three Optimization Methods by FEM

    Article • International Journal of Computer Applications, October 2015, Foundation of Computer Science

    Dr Nilson Barbieri

  21. Numerical and experimental study of acoustic horn

    Article • The Journal of the Acoustical Society of America, September 2015, Acoustical Society of America (ASA)

    Dr Nilson Barbieri

  22. Preliminary evaluation of the sound absorption coefficient of a thin coconut coir fiber panel for automotive applications

    Article • The Journal of the Acoustical Society of America, September 2015, Acoustical Society of America (ASA)

    Dr Nilson Barbieri

  23. A methodology for identification of damage in beams

    Article • Inverse Problems in Science and Engineering, May 2015, Taylor & Francis

    Dr Nilson Barbieri

  24. Some applications of the PSO for optimization of acoustic filters

    Article • Applied Acoustics, March 2015, Elsevier

    Dr Nilson Barbieri

  25. Numerical and experimental study of acoustic horns

    Article • January 2015, SWGE Sistemas

    Dr Nilson Barbieri

  26. Evaluation of dissipative silencers efficiency in terms of its sound transmission loss.

    Article • January 2015, SWGE Sistemas

    Dr Nilson Barbieri

  27. Computational and Experimental Evaluation of a Hybrid Muffler

    Article • November 2014, SAE International

    Dr Nilson Barbieri

  28. Shape optimization of acoustic horns using few design variables

    Article • The Journal of the Acoustical Society of America, October 2014, Acoustical Society of America (ASA)

    Dr Nilson Barbieri

  29. Determination of the characteristic impedance and the complex wavenumber of an absorptive material used in dissipative silencer

    Article • The Journal of the Acoustical Society of America, October 2014, Acoustical Society of America (ASA)

    Dr Nilson Barbieri

  30. Evaluation of three methods for parametric optimization of the shape of the cylindrical surface of a tube used in acoustic filters

    Article • Noise Control Engineering Journal, November 2013, Institute of Noise Control Engineering (INCE)

    Dr Nilson Barbieri

  31. Acoustic horns optimization using finite elements and genetic algorithm

    Article • Applied Acoustics, March 2013, Elsevier

    Dr Nilson Barbieri

  32. The technique of active/inactive finite elements for the analysis and optimization of acoustical chambers

    Article • Applied Acoustics, February 2012, Elsevier

    Dr Nilson Barbieri

  33. Dynamic Analysis of Stockbridge Damper

    Article • Advances in Acoustics and Vibration, January 2012, Hindawi Publishing Corporation

    Dr Nilson Barbieri

  34. Numerical and Experimental Acoustic Analysis of Dissipative Silencers

    Article • October 2010, SAE International

    Dr Nilson Barbieri

  35. Parameters estimation of sandwich beam model with rigid polyurethane foam core

    Article • Mechanical Systems and Signal Processing, February 2010, Elsevier

    Dr Nilson Barbieri

  36. Investigating torsional fatigue with a novel resonant testing fixture

    Article • International Journal of Fatigue, August 2009, Elsevier

    Dr Nilson Barbieri

  37. Estimation of parameters of a three-layered sandwich beam

    Article • Journal of Mechanics of Materials and Structures, May 2008, Mathematical Sciences Publishers

    Dr Nilson Barbieri

  38. Dynamical analysis of transmission line cables. Part 3—Nonlinear theory

    Article • Mechanical Systems and Signal Processing, May 2008, Elsevier

    Dr Nilson Barbieri

  39. Finite element acoustic simulation based shape optimization of a muffler

    Article • Applied Acoustics, April 2006, Elsevier

    Dr Nilson Barbieri

  40. FEM Shape Optimization for Acoustic Chambers

    Article • November 2004, SAE International

    Dr Nilson Barbieri

  41. Application of the Galerkin-FEM and the improved four-pole parameter method to predict acoustic performance of expansion chambers

    Article • Journal of Sound and Vibration, September 2004, Elsevier

    Dr Nilson Barbieri

  42. Damping identification through use of noncontact sensors

    Article • June 2004, SPIE

    Dr Nilson Barbieri

  43. Experimental identification of damping

    Article • International Journal of Solids and Structures, June 2004, Elsevier

    Dr Nilson Barbieri

  44. Dynamical analysis of transmission line cables. Part 2—damping estimation

    Article • Mechanical Systems and Signal Processing, May 2004, Elsevier

    Dr Nilson Barbieri

  45. Dynamical analysis of transmission line cables. Part 1—linear theory

    Article • Mechanical Systems and Signal Processing, May 2004, Elsevier

    Dr Nilson Barbieri

  46. Errors in transmission loss prediction—the bispectrum and kurtosis approaches

    Article • Mechanical Systems and Signal Processing, March 2004, Elsevier

    Dr Nilson Barbieri

  47. Automated Testing System for Overhead Line Cables

    Article • Journal of Energy Engineering, August 1999, American Society of Civil Engineers (ASCE)

    Dr Nilson Barbieri

  48. Study of hydraulic transients in hydropower plants through simulation of nonlinear model of penstock and hydraulic turbine model

    Article • IEEE Transactions on Power Systems, January 1999, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Nilson Barbieri

  49. Suspensions Optimization

    Article • November 1992, SAE International

    Dr Nilson Barbieri