Sridhar N Shastry

@rnsit.ac.in

Assistant Professor, Department of Mechanical Engineering
RNS Institute of Technology

Sridhar N Shastry

RESEARCH, TEACHING, or OTHER INTERESTS

Mechanical Engineering, Aerospace Engineering
4

Scopus Publications

26

Scholar Citations

3

Scholar h-index

1

Scholar i10-index

Scopus Publications

  • The effects of design modification in a two edge coupled thin composite laminates on SEA
    Sridhar N. Shastry, Subrahmanya S. Swamy
    Aip Conference Proceedings, 2023
  • Parametric studies on SEA parameters for coupled plates made of composite laminate
    Sridhar N Shastry, Subrahmanya S Swamy
    Journal of Vibroengineering, 2022
    Statistical Energy Analysis (SEA) has been used to compute velocity responses and Coupling Loss Factors (CLF) for two composite laminates joined in a 'L' junction configuration. Two case studies were carried on SEA. The effect of fibre orientation on SEA parameters was studied. The effects of internal damping were also determined. The computation of SEA parameters has been done using classical wave approach and Finite Element Method using Nastran/Patran. CLF determined using classical wave approach is independent of fibre orientation and internal damping factor. This study using FEM reveals that the SEA parameters vary in comparison with classical wave approach as fibre orientation and internal damping are also considered in the analysis. Also, by classical wave approach, the CLF varied linearly with the increase in frequency while there was some scatter in CLF determined by finite element method.
  • Study on High Frequency Vibrations using Statistical Energy Analysis for Different Composite Materials
    Sridhar N Shastry, S Subrahmanya Swamy
    Iop Conference Series Materials Science and Engineering, 2020
    Statistical Energy Analysis developed in early 1960s is used to determine the vibration response and energy levels in the structures subjected to high frequency vibrations by using statistical approach. In this work, Statistical Energy Analysis parameters like coupling loss factor and velocity response for composite plate like structures are analytically determined. Velocity response and coupling loss factor for L-shaped composite plate like structure subjected to point load have been computed for three different composite materials. Velocity response and coupling loss factors were determined and compared for the materials considered. The results show that composite materials having high specific modulus had low velocities and high coupling loss factor.
  • A comparison of different methods for determination of coupling factor and velocity response of coupled plates
    Journal of Vibroengineering, 2013

RECENT SCHOLAR PUBLICATIONS

  • The effects of design modification in a two edge coupled thin composite laminates on SEA
    SN Shastry, SS Swamy
    AIP Conference Proceedings 2399 (1), 030024 , 2023
    2023
    Citations: 4
  • Parametric studies on SEA parameters for coupled plates made of composite laminate
    SN Shastry, SS Swamy
    Journal of Vibroengineering 24 (4), 615-623 , 2022
    2022
    Citations: 1
  • Study on high frequency vibrations using statistical energy analysis for different composite materials
    SN Shastry, S Subrahmanya Swamy
    IOP Conference Series: Materials Science and Engineering 925 (1), 012044 , 2020
    2020
    Citations: 5
  • Statistical Energy Analysis of structural vibrations: A review
    DSSS Sridhar N Shastry
    IJSER 11 (3), 312-219 , 2020
    2020
    Citations: 2
  • A comparison of different methods for determination of coupling factor and velocity response of coupled plates
    AC Pankaj, S Sastry, SM Murigendrappa
    Journal of Vibroengineering 15 (4), 1885-1897 , 2013
    2013
    Citations: 14

MOST CITED SCHOLAR PUBLICATIONS

  • A comparison of different methods for determination of coupling factor and velocity response of coupled plates
    AC Pankaj, S Sastry, SM Murigendrappa
    Journal of Vibroengineering 15 (4), 1885-1897 , 2013
    2013
    Citations: 14
  • Study on high frequency vibrations using statistical energy analysis for different composite materials
    SN Shastry, S Subrahmanya Swamy
    IOP Conference Series: Materials Science and Engineering 925 (1), 012044 , 2020
    2020
    Citations: 5
  • The effects of design modification in a two edge coupled thin composite laminates on SEA
    SN Shastry, SS Swamy
    AIP Conference Proceedings 2399 (1), 030024 , 2023
    2023
    Citations: 4
  • Statistical Energy Analysis of structural vibrations: A review
    DSSS Sridhar N Shastry
    IJSER 11 (3), 312-219 , 2020
    2020
    Citations: 2
  • Parametric studies on SEA parameters for coupled plates made of composite laminate
    SN Shastry, SS Swamy
    Journal of Vibroengineering 24 (4), 615-623 , 2022
    2022
    Citations: 1