Mr. Ivo Draganov | Numerical modeling | Best Researcher Award

Assistant Professor at University of Ruse, Bulgaria

Summary:

Dr. Ivo Draganov is an accomplished mechanical engineer and academic with over 15 years of experience in both industry and academia. Currently an Assistant Professor at the University of Ruse “Angel Kanchev,” he combines his extensive knowledge of solid mechanics and structural analysis with a passion for teaching and advancing mechanical engineering research. Dr. Draganov’s expertise in the finite element method and his industrial experience contribute to his reputation as a leading specialist in applied mechanics in Bulgaria.

Professional Profile:

Orcid Profile

👩‍🎓Education:

Dr. Ivo Draganov earned his Ph.D. in Solid Mechanics from the University of Ruse “Angel Kanchev” in 2005, with his research focusing on the Application of Finite Element Method for Investigation of Stress and Strain State in Helical Bodies. He also holds a Master of Science degree in Mechanical Engineering from the same institution (2001), where he specialized in the finite element method, dynamics of machinery, and structural analysis. His master’s thesis focused on the Calculation of Bus Suspension by the Finite Element Method.

🏢 Professional Experience:

Since 2008, Dr. Draganov has been serving as an Assistant Professor at the University of Ruse “Angel Kanchev” in Bulgaria, where he teaches courses in Applied Mechanics, Mechanics of Materials, Finite Element Method, and Applied Theory of Elasticity and Plasticity. Prior to his academic role, he gained substantial experience in industry at Sparky AD in Ruse, Bulgaria, where he held various positions including Department Manager of Industrial Outsourcing, Outsourcing Coordinator, and Designer-Technologist. His responsibilities ranged from managing subcontractor activities and coordinating outsourcing efforts to preparing technological documentation and introducing new technological solutions for production.

Research Interests:

Dr. Draganov’s primary research interests lie in solid mechanics, particularly the application of the finite element method (FEM) for analyzing stress, strain, and structural behavior in complex materials and mechanical systems. His work includes investigating stress distributions and optimizing mechanical components using FEM, as well as exploring applied theory in elasticity and plasticity.

Author Metrics:

Dr. Draganov has authored and co-authored several research papers and technical reports in solid mechanics, primarily focused on FEM applications and structural optimization. His publications contribute to advancements in stress analysis methodologies and the development of practical solutions for mechanical design. Specific author metrics and publication details can be provided upon request.

Top Noted Publication:

Multi-Criteria Calibration of a Thermo-Mechanical Model of Steel Plate Welding in Vacuum

Journal: Journal of Manufacturing and Materials Processing
Date: 2024-10-05
DOI: 10.3390/jmmp8050225
Contributors: Ivo Draganov, Venko Vitliemov, Yuliyan Angelov, Stiliyana Mileva, Nikolay Ferdinandov, Danail Gospodinov, Rossen Radev
Description: This study presents a calibrated thermo-mechanical model for steel plate welding under vacuum conditions, using a multi-criteria approach to enhance prediction accuracy and application reliability.

Finite Element Modeling and Verification of the Plunge Stage in Friction Stir Welding

Journal: Materials Science Forum
Date: 2023-08-28
DOI: 10.4028/p-x4FWYY
Contributors: Ivo Draganov, Danail Gospodinov, Rossen Radev, Nikolay Ferdinandov
Description: This paper explores finite element modeling of the plunge stage in friction stir welding, providing insights into the thermal and mechanical behaviors during the initial welding process.

Comparison of Two Numerical Models for Friction Stir Welding

Journal: Defect and Diffusion Forum
Date: 2022-05-27
DOI: 10.4028/p-xbmg1c
Contributors: Ivo Draganov, Nikolay Ferdinandov
Description: This study compares two numerical models for friction stir welding, evaluating their efficacy in simulating temperature distribution and material flow during the welding process.

Finite Element Modeling of Laser Aluminum Marking

Journal: Journal of Physics: Conference Series
Date: 2021
DOI: 10.1088/1742-6596/1859/1/012017
Contributors: Lazov, L., Angelov, N., Draganov, I., Atanasov, A., Lengerov, A., Teirumnieks, E., Balchev, I.
Description: This conference paper focuses on the finite element modeling of laser marking on aluminum surfaces, with an emphasis on optimizing marking quality through controlled parameters.

Conclusion:

Dr. Ivo Draganov’s research achievements and academic contributions make him a strong candidate for the Best Researcher Award. His expertise in finite element modeling, particularly in welding and material behavior, addresses key challenges in mechanical engineering and has significant implications for industrial processes. His unique combination of industry experience and academic leadership adds further value to his contributions, positioning him as an influential researcher in applied mechanics. By continuing to expand his research scope and increase his international visibility, Dr. Draganov can enhance his standing as a leading expert in his field, making him a highly deserving candidate for this award.

Dr. Xuhao Cui: Leading Researcher in Transportation engineering

🎉 Congratulations Dr. Xuhao Cui on Winning the Best Paper Award! 🏆 Your dedication to research, mentorship, and collaboration with international teams is truly commendable. This award is a testament to your outstanding work and the impact it has on the broader community.

Professional Profile:

🎓 Education:

Received B.S. degree in civil engineering from Lanzhou Jiaotong University in 2016.
Attained Ph.D. in road & railway engineering from Beijing Jiaotong University in 2022.

🚄 Currently serving as a postdoctoral fellow at Beijing University of Technology and as a lecturer.

🔍 Research Interests: Specializes in the in-service performance of track structure infrastructure.

💡 Achievements: Secured funding from the National Natural Science Foundation of China in 2023 and the Central University Basic Research Business Fee project in 2019.

👨‍💼 Professional Experience: Hosted and participated in multiple projects, contributing to the field of railway track infrastructure.

📄 Publication Top Noted:

Effects of lateral differential settlement of the subgrade on deformation behavior and damage evolution of CRTS II slab track

Analysis of ballast breakage in ballast bed when using under sleeper pads

Effects of the subgrade differential arch on damage characteristics of CRTS III slab track and vehicle dynamic response

Vibration characteristics of spring-steel floating slab track and cause analysis of rail corrugation

Influence of Uneven Subgrade Frost Heave on Deformation and Damage of CRTSIII Slab Track

🔬 Research Contributions:

Developed an improved bilinear mixed mode cohesive force model for simulating interlayer bonding damage behavior in ballastless track structures.
Established an instability and arch analysis model for longitudinal continuous slab ballastless track structures under complex temperature action.
Conducted morphological reconstruction of irregular shapes of railway ballast, proposing technology for delaying ballast degradation.

🏆 Impact: Has tremendous influence in the industry, making significant contributions to the safe construction and service of railway track infrastructure.

👨‍🏫 Contribution to Research & Development:

Established a spatial nonlinear coupled dynamic model of high-speed train ballastless track subgrade system.
Explored interlayer gap and arch deformation laws of longitudinal continuous slab ballastless track structure under complex temperature action and joint damage.
Developed a coupling analysis method between train ballast bed discrete element and finite element, as well as a simulation method for ballast fragmentation and degradation.
Proposed technology for delaying ballast degradation based on the combination of track optimization and structural vibration reduction.

Ivo Draganov | Numerical modeling | Best Researcher Award