Fiber motion in rotor spinning unit airflow: Numerical simulation and experimental validation
Qianqian Shi,
Ling Li,
Shiyi Du
et al.
Abstract:Airflow-assisted manufacturing holds significant promise across various applications, including rotor spinning, where airflow is crucial for fiber transfer and ultimately affects yarn performance. This study introduces a three-dimensional model of flexible fiber motion within the flow field of a rotor spinning unit. The fiber is modeled as cylindrical segments connected by rigid joints, with the segments experiencing fluid torques and the joints subjected to fluid forces. The model accounts for the fiber bendi… Show more
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