A time-dependent ice accretion model for trap-setting fishing vessels with filigree structures

Authors

  • Thomas DeNucci U.S. Coast Guard Academy, Department of Naval Architecture & Marine Engineering, New London, CT, USA
  • Daniel Brahan U.S. Coast Guard Academy, Department of Naval Architecture & Marine Engineering, New London, CT, USA https://orcid.org/0009-0000-9997-5366
  • Peter McGonagle U.S. Coast Guard Academy, Department of Naval Architecture & Marine Engineering, New London, CT, USA
  • Colman Schofield U.S. Coast Guard Academy, Department of Naval Architecture & Marine Engineering, New London, CT, USA
  • Delaney aplin-Patterson U.S. Coast Guard Academy, Department of Naval Architecture & Marine Engineering, New London, CT, USA

DOI:

https://doi.org/10.59490/imdc.2024.828

Keywords:

Ice Accretion, Safety, Stability, Fishing Vessels, Porous Surface

Abstract

This paper describes a time-dependent methodology for calculating the rate of ice accretion on vessels with filigree structures. It combines Newton’s Second Law for spray droplet trajectories with time varying flow velocities determined using computational fluid dynamics (CFD). The mass flux of ice is determined by solving a set of partial differential equations describing the conservation of mass, heat, and salt in the boundary layer of brine near the ice surface. Icing predictions numerically generated by this approach are
evaluated against current stability regulations for fishing vessels.

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Published

2024-05-18

How to Cite

DeNucci, T., Brahan, D., McGonagle, P., Schofield, C., & aplin-Patterson, D. (2024). A time-dependent ice accretion model for trap-setting fishing vessels with filigree structures. International Marine Design Conference. https://doi.org/10.59490/imdc.2024.828

Conference Proceedings Volume

2024: International Marine Design Conference

Section

Conference papers

Categories

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Copyright (c) 2024 Thomas DeNucci, Daniel Brahan, Peter McGonagle, Colman Schofield, Delaney aplin-Patterson

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.