Rajhans Meena | Engineering | Young Researcher Award

Published-on by Indian Scientist

Mr. Rajhans Meena | Engineering | Young Researcher Award

MNIT Jaipur | India

Rajhans Meena is a dedicated researcher and technical professional in Mechanical Engineering. He is pursuing doctoral research at Malaviya National Institute of Technology, Jaipur, with a focus on advanced manufacturing processes and additive manufacturing technologies. With strong expertise in handling sophisticated mechanical machinery and design software, he has contributed to research in polymer composites and 3D printing applications. Alongside academics, he actively participates in sports, cultural events, and awareness programs, showcasing his well-rounded personality. His passion for innovation and dedication to continuous learning reflect his commitment to making impactful contributions to engineering and technology.

Professional Profile

Google Scholar | Scopus Profile

Education

Mr. Rajhans Meena is pursuing a Doctor of Philosophy in Mechanical Engineering at Malaviya National Institute of Technology, Jaipur, where his research focuses on additive manufacturing and advanced mechanical processes. He holds a Master of Technology in Production Engineering from the same institute and a Bachelor of Engineering in Mechanical Engineering from MBM University, Jodhpur. His academic foundation was strengthened through senior secondary and secondary education at SS Jain Subodh Senior Secondary School, Jaipur. Additionally, he has completed a professional certification in Information Technology, further broadening his technical knowledge and supporting his research interests.

Professional Experience

Rajhans Meena is working as a Technical Professional at the Department of Mechanical Engineering, Malaviya National Institute of Technology, Jaipur. His role involves working with advanced mechanical machinery, including CNC machines, 3D printers, scanners, and specialized measuring equipment. He has previously undertaken internships with Rajasthan State Road Transport Corporation, where he gained practical knowledge of heavy vehicle maintenance, and with the North Western Railway Carriage Workshop in Jodhpur, where he trained in train coach maintenance and mechanical systems. His experience integrates both academic research and practical application of advanced engineering techniques.

Awards and Recognition

Rajhans Meena has received multiple recognitions for his academic, research, and extracurricular achievements. He qualified for several competitive examinations, including GATE, and secured positions in various government recruitment processes. His dedication to academics and research earned him awards such as the Talent and Service Award. He has also achieved distinctions in cultural and technical competitions, including essay writing, science and technology contests, and painting. In sports, he has represented his university in cricket and badminton at national-level tournaments and won medals in athletics, demonstrating his excellence both in academics and extracurricular activities.

Research Skills

Rajhans Meena specializes in additive manufacturing, polymer composites, and advanced mechanical processes. His research work covers the mechanical and tribological properties of materials, parametric impacts in 3D printing, and the development of complex geometries. He has authored journal papers and conference articles on polymer matrix composites, surface finishing techniques, and aerospace manufacturing advancements. Skilled in various designing and analysis software, he combines experimental work with computational tools to enhance outcomes. His expertise extends to advanced machinery and 3D printing technologies, which form the backbone of his innovative and impactful contributions to mechanical engineering research.

Notable Publications

Influence of fly ash on thermo-mechanical and mechanical behavior of injection molded polypropylene matrix composites
Author: R Meena, AW Hashmi, S Ahmad, F Iqbal, H Soni, A Meena, AA Al-Kahtani, …
Journal: Chemosphere 343, 140225
Year: 2023
Citations: 12

Influence of alumina powder (Al2O3) on mechanical and tribological properties of injection molded polyoxymethylene composites
Author: R Meena, HS Mali, A Meena, PN Sharma, P Kumar, K Choudhary
Journal: Materials Today: Proceedings
Year: 2023
Citations: 10

Optimizing surface finish in FDM-printed polycarbonate spur gears through abrasive flow finishing: insights from physics and material science perspectives
Author: R Meena, AW Hashmi, F Iqbal, S Ahmad, C Prakash, JK Katiyar, HS Mali, …
Journal: Physica Scripta 99 (8), 085004
Year: 2024
Citations: 1

Influence of Marble Dust on Mechanical and Tribological Properties of Injection Molded Polypropylene Composites
Author: R Meena, AW Hashmi, S Ahmad, F Iqbal, A Meena, M Yusuf, H Ibrahim
Journal: Engineering Proceedings 76 (1), 110
Year: 2025

Conclusion

Rajhans Meena exemplifies a blend of technical expertise, research innovation, and personal dedication to academic and professional growth. His active involvement in advanced manufacturing research, supported by practical training and significant academic achievements, positions him as a promising researcher in mechanical engineering. He has consistently demonstrated excellence across academics, sports, and cultural activities, reflecting his balanced and determined approach to life. With strong skills in technical problem-solving and research methodology, he continues to work towards impactful contributions to engineering and technology, aspiring to make meaningful advancements in his chosen field.

Yogesh KumarYadav | Tribology | Best Researcher Award

Published-on by Indian Scientist

Mr. Yogesh KumarYadav | Tribology | Best Researcher Award

NATIONAL INSTITUTE OF TECHNOLOGY HAMIRPUR HIMACHAL PRADESH- India

Author Profile

Early Academic Pursuits

Yogesh Kumar Yadav’s journey in the field of Mechanical Engineering began with a strong academic foundation. Born on November 1st, 1985, in Meerut, Uttar Pradesh, India, Yogesh pursued his early education at Maharaja Agresen Inter College, Moradabad-UP. He completed his Class XII with a commendable 78.6% and Class X with 73.1%, both from U.P. Board, Allahabad. His passion for engineering led him to Baba Sahib Dr. Bhim Rao Ambedkar College of Agricultural Engineering & Technology, Etawah-UP, where he graduated with a B-Tech in Mechanical Engineering, securing a 7.37 CPI. He further honed his skills by completing an M-Tech in Mechanical Engineering with a specialization in Product Design & Development from Motilal Nehru National Institute of Technology, Allahabad-UP, achieving a 7.21 CPI. Currently, he is pursuing his Ph.D. in Mechanical Engineering at the National Institute of Technology, Hamirpur-HP, with a CPI of 8.69.

Professional Endeavors

Yogesh Kumar Yadav’s professional career spans approximately 10 years of teaching experience as an Assistant Professor. He started his teaching journey at Moradabad Institute of Technology, Moradabad-UP, where he served for about 1.5 years from August 11th, 2009, to January 28th, 2011. He then joined IIMT Engineering College, Meerut-UP, contributing his expertise for 4.5 years from January 29th, 2011, to July 29th, 2015. His dedication and commitment to teaching continued at IMS Engineering College, Ghaziabad-UP, where he worked for another 4 years from August 3rd, 2015, to July 19th, 2019. His extensive teaching experience reflects his dedication to nurturing future engineers.

Contributions and Research Focus

Yogesh Kumar Yadav’s research primarily focuses on tribology, particularly erosion wear in slurry flow and hydro-turbine materials. His research has resulted in significant contributions to the field, with numerous publications in reputable journals. Some of his notable journal publications include:

  • “Tribological models for erosive wear in slurry flow-A Review” in Johnson Matthey Technology Review (2025), indexed in Web of Science, with an impact factor of 2.3.
  • “Prediction of erosive wear-A novel mathematical model” in Tribology International (2024), indexed in Web of Science, with an impact factor of 6.2.
  • “Insights to improve the tribo-performance of materials used under slurry erosion applications: A Review” in I Mech E Part L: Journal of Materials: Design and Applications (2023), with an impact factor of 2.5.
  • “A treatise on retrofitting of hydro-turbine materials” and “Mechanisms of slurry erosion in coatings of hydro-turbines” in Materials Today: Proceedings (2022), indexed in SCOPUS.

Accolades and Recognition

Yogesh Kumar Yadav has received several accolades for his outstanding contributions to mechanical engineering research. He was awarded the best paper award for his presentation on “Exploration on Wear Characteristics: Performance of Gears of Polyamide 66” at the ITME 2019: International Conference on Innovative Technologies in Mechanical Engineering, KIET Group of Institutions, Ghaziabad, India. He also presented a paper titled “Selection of Rapid Prototyping Techniques for New Product Development: An Axiomatic Design Approach” at the NPDC-09 PDMA India IV Annual International Conference, IIT Madras, Chennai, India, in December 2009.

Impact and Influence

Yogesh Kumar Yadav’s research has had a significant impact on the field of mechanical engineering, particularly in understanding and mitigating erosion wear in mechanical systems. His innovative models and approaches have provided valuable insights into improving the durability and performance of materials used in harsh environments. His work has been widely recognized and cited, contributing to the advancement of knowledge in tribology and mechanical engineering.

Legacy and Future Contributions

Looking forward, Yogesh Kumar Yadav aims to continue his research in tribology, focusing on developing advanced materials and coatings to enhance the performance and lifespan of mechanical systems. His dedication to teaching and research ensures that he will continue to influence and inspire the next generation of engineers. His future contributions are expected to further the understanding of wear mechanisms and lead to practical solutions in industrial applications.

Citations

A total of 22 citations for his publications, demonstrating the impact and recognition of his research within the academic community.

  • Citations         22
  • h-index           2
  • i10-index        1

Notable Publications