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October 20, 2025International Journal of Engine Research

Phenomenological combustion modeling with swirl effects of a two-stroke marine engine for digital twins

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Authors

WSWeiyang ShaoHarbin UniversityLLLong LiuHarbin Engineering UniversityQXQian XiaState Administration of Cultural Heritage

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Overview

Phenomenological model predicts combustion characteristics and thermal stress impacts in marine engines, suggesting applications in digital twin systems.

Key Points

  • The phenomenological model predicts the impact of swirl flow on combustion in a two-stroke marine engine, enhancing performance analysis.
  • Simulation results are validated by real-world data from a Constant Volume Combustion Chamber and a marine two-stroke engine, ensuring reliability.
  • Combined analysis of spray deflection and combustion stages allows for effective thermal load estimation under varying engine conditions.
  • Future applications in digital twin systems could optimize engine control decisions, potentially reducing maintenance needs and operational costs.

Cite This Study

Shao et al. (2025) studied this question.

synapsesocial.com/papers/68f5fcd68d54a28a75cf21d3https://doi.org/10.1177/14680874251364576
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