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Name - Om Prakash Sondhiya (21ENG7MEC0002)

Branch - Mechanical Engineering

Faculty - Faculty of Engineering & Technology

Date of Registration - 15th November 2021

Supervisor - Dr. Roopesh Tiwari, Associate Professor.

Date of Ph.D. Viva - 10th September 2025 (Wednesday)

Title - Modeling and Experimental Stress Analysis of Polystyrene Material Using Photoelastic Technique


[1]. Om Prakash Sondhiya, Roopesh Tiwari: “Photo Elastic Stress Analysis by Using Conventional Machine to Obtain Fringe Pattern”, International onference on Global Revolution of Emerging Allied Technologies ICGREAT2022, 16th December 2022.

[2]. Om Prakash Sondhiya, Roopesh Tiwari: “Integrated Analysis of Stress Patterns in Transparent Polycarbonate Specimens: A Comparative Study Between photoelasticity and FEA simulation for compact circular testing”, journal of polymer and composites, year 2024, volume 12, issue 4. (WoS Indexed ESCI journals).

[3]. Om Prakash Sondhiya, Roopesh Tiwari: “Using FEA Simulation and Photoelasticity Techniques to observe Integrated Stress Pattern for Transparent polycarbonate rectangular specimen having arc feature, journal of polymer and composites”, year 2024, ISSN 2321-2810, volume 12, issue 3. (WoS Indexed ESCI journals).

[4]. Om Prakash Sondhiya, Roopesh Tiwari: “Computational approaches to calculate stresses on polycarbonate specimen of rectangular shape and compare with trapezoidal specimen with experimental validation”, International Conference, iBCD2024 (23rd-24th August 2024).

[5]. Om Prakash Sondhiya, Roopesh Tiwari: “Visualization of Stress Patterns for Stepped Rectangular Specimens Using Experimental Photoelasticity Method and Finite Element Analysis”, IJARSCT, Volume 4, Issue 4, June 2024 https://doi.org/10.48175/ijarsct19022.

[6]. Om Prakash Sondhiya, Roopesh Tiwari: “Stress pattern analysis of rectangular polystyrene specimen using photo elasticity method”, IJSET volume 12, issue 4, July 2024 https://doi.org/10.61463/ijset.vol.12.issue4.191. 
 
[7]. Om Prakash Sondhiya, Roopesh Tiwari: “Computational approaches to calculate stresses on polycarbonate specimen of rectangular shape and compare with trapezoidal specimen with experimental validation”. (Publish in Springer Nature lecture series https://www.springer.com/series/7899).