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  • Gallery of Fluid Motion
  • Open Access
  • Access by Xinjiang University

Impact of high-speed diesel drop trains: Pursuing cleaner diesel engines

David Markt, Jr., Mehdi Raessi*, and Ashish Pathak

Seong-Young Lee

Roberto Torelli

  • Department of Mechanical Engineering, University of Massachusetts Dartmouth, Dartmouth, Massachusetts 02747, USA

  • Department of Mechanical Engineering-Engineering Mechanics, Michigan Technological University, Houghton, Michigan 49931, USA

  • Argonne National Laboratory, Lemont, Illinois 60439, USA

  • *mraessi@umassd.edu
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Phys. Rev. Fluids 6, 110508 – Published 15 November, 2021

DOI: https://doi.org/10.1103/PhysRevFluids.6.110508

Abstract

This paper is associated with a video winner of a 2020 American Physical Society's Division of Fluid Dynamics (DFD) Milton van Dyke Award for work presented at the DFD Gallery of Fluid Motion. The original video is available online at the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2020.GFM.V0052.

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2020 Gallery of Fluid Motion

Collection of papers associated with the 2020 Gallery of Fluid Motion. These award winning works were presented at the annual meeting of the APS Division of Fluid Dynamics.

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References (8)

  1. D. Markt, Jr., R. Torelli, A. Pathak, M. Raessi, S. Som, R. Scarcelli, S.-Y. Lee, and J. Naber, Using a DNS framework to test a splashed mass sub-model for Lagrangian spray simulations, SAE Report No. 2018-01-0297 (2018), https://doi.org/10.4271/2018-01-0297.
  2. G. Liang and I. Mudawar, Review of mass and momentum interactions during drop impact on a liquid film, Int. J. Heat Mass Transf. 101, 577 (2016).
  3. M. Drake, T. Fansler, A. Solomon, and G. Szekely, Piston fuel films as a source of smoke and hydrocarbon emissions from a wall-controlled spark-ignited direct-injection engine, SAE Report No. 2003-01-0547 (2003), https://doi.org/10.4271/2003-01-0547.
  4. A. Pathak and M. Raessi, A 3D, fully Eulerian, VOF-based solver to study the interaction between two fluids and moving rigid bodies using the fictitious domain method, J. Comput. Phys. 311, 87 (2016).
  5. A. Yarin and D. Weiss, Impact of drops on solid surfaces: Self-similar capillary waves, and splashing as a new type of kinematic discontinuity, J. Fluid Mech. 283, 141 (1995).
  6. D. Markt, Jr., A. Pathak, and M. Raessi, Advanced computational simulations of surface impingement of a train of ethanol drops: Pathway to developing spray-wall interaction submodels, Comput. Sci. Eng. 20, 56 (2018).
  7. D. Markt, Jr., M. Raessi, S.-Y. Lee, and X. Zhu, High-speed impact of micron-sized diesel drop trains—Splashing dynamics, secondary droplet formation and effects of pre-existing film thickness, Phys. Fluids 33, 102120 (2021).
  8. D. Markt, Jr., A. Pathak, M. Raessi, S.-Y. Lee, and R. Torelli, Computational characterization of the secondary droplets formed during the impingement of a train of ethanol drops, Int. J. Engine Res. 21, 248 (2020).

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Phys. Rev. Fluids 6, 110508– Published 15 November, 2021
  • Received 9 August 2021
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Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

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