Investigation of Numerical Conditions of Moving Particle Semi-implicit for Two-Dimensional Wedge Slamming

نویسندگان

چکیده

Abstract The sensitivity of moving particle semi-implicit (MPS) simulations to numerical parameters is investigated in this study. Although the verification and validation (V&V) are important ensure accurate results, MPS has poor performance convergences with a time step size. Therefore, users need tune fit results into benchmarks. However, such tuning not always valid for other simulations. We propose practical condition simulation two-dimensional wedge slamming problem (i.e., an MPS-slamming condition). represented by number, which provides optimum size once velocity, deadrise angle wedge, decided. study shows that can be characterized proposed condition, use same number similar flow.

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ژورنال

عنوان ژورنال: Journal of Marine Science and Application

سال: 2022

ISSN: ['1671-9433', '1993-5048']

DOI: https://doi.org/10.1007/s11804-021-00234-x