Research Assistant, Worcester Polytechnic Institute, United States
Patrick Chernjavsky is a Ph.D. candidate in Mechanical & Materials Engineering at Worcester Polytechnic Institute (WPI), specializing in advanced manufacturing, design for manufacturing, and surface metrology. His research focuses on material characterization, corrosion control, and optimizing manufacturing processes for enhanced performance and durability. With extensive experience in metallurgical engineering, additive manufacturing, and tribology, Patrick has contributed significantly to industry and academia through innovative projects and research publications. His work in material removal rate analysis, flexible spindle polishing, and vibration control has been recognized in leading journals. Patrick has also interned at Saint-Gobain, Liquid Piston, and NAWCAD, where he developed advanced coatings, automated analysis tools, and thermo-mechanical models. His contributions to aerospace, medical devices, and energy systems showcase his interdisciplinary expertise. Patrick continues to advance precision manufacturing technologies through research, experimentation, and industry collaborations.
PROFESSIONAL PROFILE
Google Scholar
STRENGTHS FOR THE AWARD
✅ Diverse Research Portfolio: Patrick Chernjavsky has an extensive research background spanning Advanced Manufacturing, Surface Polishing, and Additive Manufacturing, making significant contributions to both industry and academia.
✅ High-Impact Publications: His work is published in reputable journals and conferences, covering grinding processes, HydroFlex polishing, vibration control, and tribological coatings, demonstrating strong experimental and analytical expertise.
✅ Industrial and Government Research Experience: His internships at Liquid Piston, Saint-Gobain, and NAWCAD highlight his ability to bridge academic research with real-world engineering applications, including materials selection, coatings, and mechanical performance testing.
✅ Innovation and Problem-Solving: Contributions to corrosion control, wear resistance, and material removal rate optimization show a strong problem-solving ability in high-performance materials and surface metrology.
✅ Recognition and Security Clearance: His scholarship award for developing an automated vibration analysis tool for aircraft components and SECRET-level security clearance underline his trustworthiness and excellence in classified research.
AREAS FOR IMPROVEMENTS
🔹 Higher Citation Impact: While his research is well-regarded, increasing citations and extending collaborations in emerging materials science and sustainable manufacturing could strengthen his influence.
🔹 Broader Research Leadership: Leading more interdisciplinary projects or securing external funding for research grants could further solidify his standing as a top researcher.
🔹 Industry-Academia Partnerships: Expanding on industry collaborations for real-world applications, particularly in robotic surface finishing and aerospace materials, could enhance research applicability.
EDUCATION 🎓
Patrick Chernjavsky is pursuing a Doctor of Philosophy in Mechanical & Materials Engineering at Worcester Polytechnic Institute (WPI), Worcester, Massachusetts, with an expected completion in May 2025. His research areas include advanced manufacturing, surface metrology, design for manufacturing, and corrosion control. Patrick has also developed expertise in experimental techniques such as non-destructive CT, profilometry, XRD, SEM, and wear testing. Prior to WPI, he actively participated in engineering projects, including drone design and hydropower device development. His academic journey is complemented by certifications such as Engineering Simulation with ANSYS (2024), reinforcing his proficiency in simulation tools. His educational background has laid a strong foundation for his research contributions to material characterization, tribology, and manufacturing processes.
EXPERIENCE 🏭
Patrick Chernjavsky has gained diverse industrial and research experience through multiple internships and assistantships. As a Metallurgical Engineering Intern at Liquid Piston (December 2024 – March 2025), he worked on advanced coating tribopairs and surface crosshatch designs for rotary engine seals. At Saint-Gobain (May 2021 – August 2021), he collaborated on thermo-mechanical modeling of grinding processes and conducted validation testing. During his tenure at NAWCAD (June 2019 – February 2021), he developed an automated vibration analysis tool for aircraft component testing, earning a scholarship award. Additionally, as a Research Assistant at WPI, he has contributed to various projects in additive manufacturing, polishing, and tribology. His experience spans material characterization, design for manufacturing, and aerospace engineering, bridging the gap between theoretical research and practical applications.
AWARDS & HONORS 🏆
Patrick Chernjavsky has been recognized for his contributions to mechanical engineering and research innovation. He received a scholarship award for developing an automated vibration analysis tool at NAWCAD, demonstrating excellence in aerospace engineering. His work in tribology and material characterization has been featured in leading manufacturing and medical device conferences. Additionally, his research contributions in polishing techniques, material removal rate analysis, and corrosion control have been cited in esteemed journals. Patrick’s interdisciplinary expertise in additive manufacturing, advanced coatings, and precision engineering continues to earn accolades in academic and industrial circles. His commitment to innovation and research excellence underscores his dedication to advancing mechanical and materials engineering.
RESEARCH FOCUS 🔬
Patrick Chernjavsky’s research focuses on advanced manufacturing, tribology, and precision surface finishing. His work explores material removal dynamics, flexible spindle polishing, and vibration control for industrial applications. He investigates innovative coating techniques for wear resistance and friction reduction, optimizing material properties for aerospace and medical applications. His studies in hydrodynamic flexible spindle (HydroFlex) polishing have led to advancements in internal surface finishing for high-aspect-ratio channels. Patrick also explores experimental techniques such as SEM, XRD, and profilometry to assess surface integrity. His interdisciplinary approach combines experimental analysis, computational modeling, and real-world validation, contributing to high-performance manufacturing and material durability.
PUBLICATION TOP NOTES 📄
- Experimental Investigation of the Material Removal Rate in Grinding of Calcified Plaque by Rotational Atherectomy
- Hydrodynamic Flexible Spindle (HydroFlex) Polishing for Internal Surfaces of Complex Channels with High Aspect Ratio
- Experimental Investigation of the Calcified Plaque Material Removal Rate in Coronary Rotational Atherectomy
- Vibration Control Coupler Design for Robot Learning From Human Polishing
- Grit Size Effect on HydroFlex Polishing Dynamics and Performance
- Hydrodynamic Flexible Spindle (HydroFlex) Polishing of Turbine Blade Internal Cooling Channels for Oxide Removal
- Creation of a Fish-Friendly Aquatic Hydropower Device Using an Oscillating Hydrofoil
- Creation and Distribution of Monetized Online Content for Old Sturbridge Village’s Virtual Village
- Monroe Community College Drone Design Team
CONCLUSION
Patrick Chernjavsky is a strong candidate for the Best Researcher Award due to his expertise in advanced manufacturing, tribology, and surface metrology, combined with notable industrial experience and impactful publications. With further research leadership and industry partnerships, he has the potential to be a leading figure in the field of materials science and engineering. 🚀