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The research aims to develop an integrated framework for modeling fish schooling dynamics through social interactions and fluid dynamics.

January 25, 2026

A coupled framework for modeling fish schooling.

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The research aims to develop an integrated framework for modeling fish schooling dynamics through social interactions and fluid dynamics.
Utilized a self-propelled particle (SPP) model for social interactions among fish.
Integrated computational fluid dynamics (CFD) to simulate flow dynamics.
Employed a pre-trained deep reinforcement learning model to generate undulatory kinematics.
Extended the model to simulate larger fish schools for group interaction analysis.
CFD trajectories closely approximate SPP model behaviors, enhancing physical realism and computational efficiency.
Trailing fish exhibited stable locomotion through side-slip, showcasing emergent behavior.
Increased Reynolds number correlated with improved group efficiency due to favorable hydrodynamic interactions.

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Model integrates CFD and SPP to simulate fish schooling, suggesting new insights into locomotion efficiency.

Mao et al. (2026) studied this question.

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