Ministry of Education
Praveen Krishna I R
VIDWAN ID: 165484

Dr Praveen Krishna I R

Male Master of Technology
Professor | Department of Aerospace Engineering
Indian Institute of Space Science and Technology, Thiruvananthapuram
Expertise: Acoustics
ORCID 0000-0003-1914-8585 Scopus 36995479200 ResearcherID E-5745-2010 Google Scholar 00eV1BMAAAAJ
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66 Publications
2 Projects
903 Scopus Citations
807 CrossRef
13 Years Total Experience
Publications
66 Total
Articles
47
Chapters
5
Proceedings
14
Activity

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Scopus Scopus
903 Citations
13 h-index
CrossRef CrossRef
807 Citations
13 h-index
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Professional Recognition

Institute Merit Prize
1999
IIT Madras
Indira Siva Sailam Merit Prize
1999
IIT Madras
BVA Rao Merit Prize
1999
IIT Madras

Community & Membership

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Association for Machines and Mechanisms
Life Member
Society for Aerospace Quality and Reliability
Life Member
Jan 2020
International society of nonlinear dynamics
member
Jan 2021
Indian National Society for Aerospace and Related Mechanisms (INSARM)
Life Member
Jan 2022
Aeronautical Society of India
Life Member
Jan 2023

Personal Details

Master of Technology
1999
N/A
Bachelor of Technology
1996
Electronics Test & Development Centre
Doctor of Philosophy
N/A
Professor
Jan 2026 – Present
Indian Institute of Space Science and Technology, Thiruvananthapuram | Department of Aerospace Engineering
Associate Professor
Jul 2018 – Dec 2025
Indian Institute of Space Science and Technology, Thiruvananthapuram | Department of Aerospace Engineering
Assistant Professor
Sep 2013 – Jun 2018
Indian Institute of Space Science and Technology, Thiruvananthapuram
Physical Sciences
Acoustics

Related Profiles

Scholarly Work

Development of a mathematical model for dynamic stress and transmission error prediction of high speed spur gear mesh
Other
Agency: Defence Research and Development Organisation Role: Principal Investigator Grant: GTRE/MMG/BMR1/1249/21/CARS/A/22
Amount: ₹61 Lac
Duration: 2022 – Ongoing
Computational and experimental investigations on a combined nonlinear vibration absorber energy harvester system
Other
Agency: Department of Science and Technology Role: Other Grant: TAR/2019/000190
Amount: ₹18 Lac
Duration: 2019 – Ongoing

Dynamic Analysis of a Two-spool Aero-engine Model Undergoing Multi-disk Rub-impact using a Semi-analytical Method

University Indian Institute of Space Science and Technology
Year 2022
Downloads 0

Analytical and semi-analytical solutions of elastostatic problems in nonlocal beam bending theory

University Indian Institute of Space Science and Technology
Year 2025
Downloads 0

Experimental and Numerical Investigations on the Dynamics of Highly Flexible Cantilever Beams

University Indian Institute of Space Science and Technology
Year 2025
Downloads 0
No Data Found

There is currently nothing to display here.

Scholarly Publications

Experimental investigations to study the effectiveness of cepstral features to detect surface fatigue wear development in a fzg spur geared system subjected to accelerated tests

Open Access
Journal Article
Archives of Acoustics. Year: 2021. Volume: 46 , Issue: 3 , Pages: 479-489 .
Authors: Muniyappa Amarnath; I.R. Praveen Krishna; Ramalingam Krishnamurthy
DOI 10.24425/aoa.2021.138140 Crossref Crossref: 1 Scopus Scopus: 2

EVALUATION OF NONLINEAR NORMAL MODES USING TIME VARIATIONAL METHOD

Conference Paper
Year: 2022.
Scopus Scopus: 2

Influence of Squeeze Film Damper on the Rub-Impact Response of a Dual-Rotor Model

Conference Paper
Year: 2023. Volume: 137 , Pages: 577-597 .
Authors: K. Prabith; Praveen Krishna
DOI 10.1007/978-981-99-4721-8_38 Scopus Scopus: 1

Assessment of local faults in helical geared system using vibro-acoustic signals based on higher order spectrum analysis

Journal Article
Applied Acoustics. Year: 2023. Volume: 204 .
Authors: V. Gunasegaran; M. Amarnath; H. Chelladurai; I.R.Praveen Krishna
DOI 10.1016/j.apacoust.2023.109237 Crossref Crossref: 18 Scopus Scopus: 18

Stochastic meshless methods for free vibration analysis of thin beams, and frames with random material density and Young's modulus

Conference Paper
Year: 2024. Pages: 4455-4468 .

A MIXED-FINITE ELEMENT METHOD BASED FORMULATION FOR THE STATIC BENDING ANALYSIS OF ERINGEN’S STRAIN-DRIVEN TIMOSHENKO NANOBEAMS

Conference Paper
Year: 2024. Volume: 10 .
Authors: Gaurab Khanra; I. R. Praveen Krishna; Raveendranath P.
DOI 10.1115/IMECE2024-138238

Transcendental Characteristic Equation and Finite Element Verification of Disk–Frustum Membrane Vibrations

Journal Article
Journal of Vibration and Acoustics. Year: 2026. Volume: 148 , Issue: 2 .
Authors: Harikrishnan Harikumar; Raushan Kumar; I. R. Praveen Krishna
DOI 10.1115/1.4070376

Influence of swirl on the thermo-acoustic characteristics of partially-premixed flames

Journal Article
Experimental Thermal and Fluid Science. Year: 2026. Volume: 172 .
Authors: Rajesh Sadanandan; Remesh R. Konat; I.R. Praveen Krishna
DOI 10.1016/j.expthermflusci.2025.111653 Crossref Crossref: 1 Scopus Scopus: 2
Showing 1 to 8 of 66 publications