CFD simulations for heat propagation analysis in containers on board ships: applications in designing hyper mist systems


Mane Deshmukh S., Kanungo S., Pal J. S., Attar A., Naidu M., Cepova L., ...More

Frontiers in Mechanical Engineering, vol.12, 2026 (ESCI, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 12
  • Publication Date: 2026
  • Doi Number: 10.3389/fmech.2026.1708498
  • Journal Name: Frontiers in Mechanical Engineering
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, Compendex, INSPEC, Directory of Open Access Journals
  • Keywords: heat propagation, hyper mist system, performance, sensor placement, thermal analysis
  • Gazi University Affiliated: Yes

Abstract

The design and optimization of hyper-mist fire extinguishing systems rely heavily on understanding the thermal behavior of confined spaces. This research investigates heat propagation from hot spots inside a standard container (2.6 m × 2.6 m) aboard ships using Computational Fluid Dynamics (CFD) simulations. A two-dimensional numerical analysis was performed to simulate heat spreading from heat sources of 0.5 m dimensions at temperatures ranging from 200 °C to 450 °C. The study analyses temperature contours and airflow patterns developed during the heat-spreading process. The results will provide critical insights for sensor placement and nozzle mounting to achieve optimal hyper-mist performance. This work contributes to the development of improved fire safety designs and paves the way for more efficient thermal management in maritime containers.