Om Prakash Yadav
Postdoktor
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Om mig
An early-career researcher in rail vehicle dynamics and railway asset management, I am currently a postdoctoral researcher in the Rail Vehicles research group within the Department of Engineering Mechanics at KTH Royal Institute of Technology, Sweden. I earned my Ph.D. in 2022 from the Indian Institute of Technology Kanpur, India, where I focused on the dynamics of rail vehicle couplers.
Driven by strong ethical principles, I am dedicated to ensuring the safety of mechanical systems, both in their current form and as they evolve. As a researcher in the field of railways, my goal is to ensure that the dynamic behavior of rail vehicles is gentle on passengers and the rail infrastructure, and of course to guarantee that the rail infrastructure provides a smooth and safe platform for the vehicles.
Most of my research focuses on multi-body dynamics and rail-wheel interaction. Additionally, I have expertise in finite element analysis, artificial intelligence, the structural application of functional materials, and automation, skills I developed through collaboration with various master's and Ph.D. students in their research projects. I have also enjoyed working as a freelance consultant on railway couplers and disc brake design and manufacturing, before joining as postdoc.
As a postdoctoral researcher, I am currently working on subtasks for two EU Rail projects: IAM4RAIL (Holistic and Integrated Asset Management for Europe’s RAIL System) and TRANS4M-R (Transforming Europe’s Rail Freight). Under IAM4RAIL, KTH's subtask, "Wheel-rail forces and rail damage," focuses on addressing wear and rolling contact fatigue (RCF) issues on rails to extend their lifespan and ensure the safe operation of heavy haul trains. For the TRANS4M-R project, our subtask, "LTD tolerable forces simulation framework," involves implementing digital automatic couplers (DAC) in existing standard European freight wagons and developing a simulation framework to estimate longitudinal compressive forces and to assess the tolerable compressive forces of wagons to ensure the applicability of DAC and to redefine the acceptance criteria
Current publication:
Effects of Gauge Widening and Wheel Wear onLow Rail Surface Damage of Heavy Haul Line