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Publications

In this page I list all my publications with links to the full-text available at the publisher's website. If you are not able to access certain papers, please reach out to me for a pre-print version.

Journal articles

  1. H-Nia S, et al., (2023). Simulation-based evaluation of maintenance strategies from a life cycle cost perspective. Wear, 532–533:205120.
  2. Krishna V V., et al., (2022). Long freight trains & long-term rail surface damage–a systems perspective. Vehicle System Dynamics, 61:1500–1523.
  3. Stichel, S., Bergstrand J., Krishna, V. V. (2022).Track-friendly running gear and possibilities for computer aided wheel and rail maintenance planning – Results from Shift2Rail projects FR8RAIL I-IV. ZEVRail, 146
  4. Krishna V V., et al., (2022). Rail RCF damage quantification and comparison for different damage models. Railway Engineering Science, 30:23–40.
  5. Krishna, V. V., Hossein Nia, S., Casanueva, C. & Stichel, S. (2020). Long term rail surface damage considering maintenance interventions. Wear, 460.
  6. Krishna, V. V., Jobstfinke, D., Melzi, S. & Berg, M. (2020). An integrated numerical framework to investigate the running safety of overlong freight trains. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit, 235(1),47-60.
  7. Six, K., et al., (2019). Assessment of running gear performance in relation to rolling contact fatigue of wheels and rails based on stochastic simulations. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit, 234(4), 405-416.
  8. Krishna, V. V., Berg, M. & Stichel, S. (2019). Tolerable longitudinal forces for freight trains in tight S-curves using three-dimensional multi-body simulations. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit, 234(5), 454-467.
  9. Casanueva, C., Krishna, V. V., Jönsson, R. & Nelldal, B. L. (2016). Payload optimization of articulated wagons considering train length and vehicle dynamic behaviour. Civil-Comp Proceedings, 110.

Conference papers

  1. S. Hossein Nia et al., (2022). Simulation-based evaluation of maintenance strategies from a Life Cycle Cost perspective. In: CM 2022 12th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, Conference Proceedings, 2022, pp. 258-265.
  2. Krishna, V. V., et.al.,(2022). Long freight trains & Long-term rail surface damage: Towards digital twins that enable predictive maintenance of track. In World Congress of Railway Research, Birmingham.
  3. Casanueva, C., Krishna, V. V., Stichel S. (2021). System-wide impact of vehicle innovations: Evaluating track-friendliness during vehicle design. In Resource Efficient Vehicles Conference, Stockholm.
  4. Krishna, V. V., Hossein Nia, S., Stichel, S. (2021). Rail RCF damage quantification: How do diverse approaches compare against one another? In: Proc 27th Int Assoc Veh Syst Dyn.: St.Petersburg.
  5. Krishna, V. V., Hossein Nia, S., Casanueva, C., Stichel, S. (2021). Evolution of wheel-rail kinematic coupling due to RCF and natural & maintenance-induced wear using vehicle dynamic simulations. In Proceeedings of the 25th International Congress of Theoretical and Applied Mechanics (25th ICTAM). Milan.
  6. Krishna V. V., Casanueva C, Hossein-Nia S, Stichel S. 2019. FR8RAIL Y25 running gear for high tonnage and speed. In: Proc 12th Int Heavy Haul Assoc IHHA. Narvik; p. 690–697.
  7. Krishna V. V., Hossein-Nia S, Stichel S. 2019. New methodology to estimate costs caused by rail wear and RCF depending on the type of running gear. In: Proc 26th Int Assoc Veh Syst Dyn. Gothenburg.
  8. Pàlinkò, M., et.al., (2019). Evaluation of passive and mechatronic steering systems for three-axle locomotive bogies by means of multibody simulations. In Proceedings of the 11th International conference on railway bogies and running gears, Budapest.
  9. Six, K., Mihalj, T., Trummer, G., Marte, C., Krishna, V. V., Hossein Nia, S., Stichel, S. (2018). Assessment of running gears regarding rolling contact fatigue of wheels and rails based on stochastic simulations. In Proceedings of the 11th International Conference on Contact Mechanics and Wear of Rail/wheel Systems, CM 2018. (pp. 878-885). TU Delft.
  10. Krishna, V. V., Berg, M., Stichel, S. (2017). Longitudinal Train Dynamics for Freight Wagons passing through an S-curve. In Proceedings of the First International Railway Symposium Aachen (IRSA). (pp. 193-203).

PhD Thesis

Long freight trains & Long-term rail surface damage

Master Thesis

The potential of Fluid Dynamic Absorbers for railway vehicle suspensions

Other reports & Deliverables

  1. V. V. Krishna et al., (2018).FR8RAIL: Deliverable 4.3- Development of Functional Requirements for Sustainable and Attractive European Rail Freight : Preliminary running gear and wagon design concepts.
  2. V. V. Krishna et al., (2018).FR8RAIL: Deliverable 4.1- Development of Functional Requirements for Sustainable and Attractive European Rail Freight : A state of the art on running gears and wagon design.
  3. M. Marsilla et al., (2018). DYNAFREIGHT: Deliverable 3.2- Safety precautions in train configuration and brake application.

In press & other media

  1. Vetenskaplig KTH-artikel om godståg prisades på Världskongressen för jänvägsforskning (Best paper award in World Congress on Railway Research (WCRR)): Trafikverket
  2. Digital tvilling för järnväg förebygger underhåll (Digital twins for predictive rail maintenance) Lindholmen Science Park
  3. TRAVisions 2020 young researcher competition- Transport Research Arena.

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