TY - GEN
T1 - SPH Simulation of Isothermal Sloshing in a Circular Tank: A CCP-WSI Blind Test Study
AU - Chen, Jiaxin
AU - Yang, Yong
AU - Hann, Martyn
AU - Rawlinson-Smith, Robert
AU - Raji, Munira
AU - Greaves, Deborah
PY - 2025/7/1
Y1 - 2025/7/1
N2 - This study delves into the complex sloshing dynamics in a circular tank, a critical challenge for applications like aerospace and marine systems, as part of the CCP-WSI Blind Test Series 5. Leveraging the GPU-accelerated SPH-based DualSPHysics code, we uncover unique resonant and nonlinear wave behaviours under horizontal and vertical excitations. Key findings include significant free-surface amplifications and symmetry-breaking effects at resonance. Sensitivity analysis of dimensionality, viscosity, and resolution highlighted SPH's adaptability for highly nonlinear flows, establishing it as a powerful tool for tackling intricate fluid-structure interactions.
AB - This study delves into the complex sloshing dynamics in a circular tank, a critical challenge for applications like aerospace and marine systems, as part of the CCP-WSI Blind Test Series 5. Leveraging the GPU-accelerated SPH-based DualSPHysics code, we uncover unique resonant and nonlinear wave behaviours under horizontal and vertical excitations. Key findings include significant free-surface amplifications and symmetry-breaking effects at resonance. Sensitivity analysis of dimensionality, viscosity, and resolution highlighted SPH's adaptability for highly nonlinear flows, establishing it as a powerful tool for tackling intricate fluid-structure interactions.
UR - https://pearl.plymouth.ac.uk/secam-research/2158/
M3 - Conference proceedings published in a book
SN - 978-1-880653-74-6
T3 - International Ocean and Polar Engineering Conference
BT - The 35th International Ocean and Polar Engineering Conference
ER -