本研究方向主要通过数值模拟方法研究流体与柔性结构之间的相互作用，揭示其耦合机制和动力学特性。目前课题组在纤维和细丝等柔性体的运动仿真开展了大量研究工作，所构建的基于GPU加速的浸入边界-格子玻尔兹曼方法能够处理任意大变形结构的流-固耦合。

· 流动强化换热

主要聚焦于开发和优化新型换热技术，如涡流发生器和散热翅片等，目标是提高流体流动过程中热量传递的效率。特别关注柔性结构在强化换热领域中的潜在应用，通过数值模拟和实验研究，探索柔性材料在不同流动条件下的强化换热效果。

课题组提出的一种基于柔性结构的snap-through强化双通道换热方式

· 生物流体力学

主要研究动物和人体内循环、呼吸系统的生理流体（如血液、气体、尿液、淋巴液和其他体液等）的流体力学问题，比如初级纤毛（一种哺乳动物的细胞器）的流动感知特性，循环肿瘤细胞在微血管中的迁移和粘附机制，相关研究对我们理解肿瘤血行转移过程具有重要意义。

· 气动型纺织装备改造优化

主要通过数值模拟结合实验手段来研究纱线、纤维等柔性结构在旋转气流场和高速叠加射流场中的运动规律和失稳机理，优化转杯纺纱器和喷气织机关键部件的结构和性能，从而提高装备的产品生产质量和运行效率，降低其能耗。

基于辅喷实现对射流场中的纱线的姿态控制

· 指导的研究生获校“学术之星”称号1人次，校优秀研究生论文1人次，国家奖学金3人次。

2. 浙江省自然科学基金探索公益项目，基于IB-LBM的肿瘤细胞在分叉微血管内的粘附机制和预测模型研究，10万元，2023/01-2025/12，排名1；

3. kaiyun开云官方网站科研启动项目，脉动血流中初级纤毛动力学行为及其信号传导功能研究，8万元，2022/01-2024/12，排名1；

4. 横向项目，漩涡泵水力性能优化和能效提升研究，24万，2024.09-2026.09，排名1；

5. 横向项目，标准型磁力传动石油化工流程泵技术开发，15万，2024.06-2026.12，排名1。

1. Cui, J., et al., Waveform-modulated inertial focusing for deformable particles,International Journal of Multiphase Flow, 194:105487.

2. Cui, J., et al., Snap-through oscillations of an elastic sheet for enhanced heat transfer in dual-channel systems,Journal of Fluids and Structures, 138: 104407.

3. Cui, J., et al., Dynamics of a long flexible filament conveyed in the near field of a turbulent jet,Journal of Fluids and Structures, 133: 104261.

4. Cui, J., et al., Cryogenic cavitation: Advances in experimental characterization and numerical modeling,Physics of Fluids, 37, 111302.

5. Cui, J.,et al., Flexible filament conveyance in synthetic turbulent jets with auxiliary flow control,Physics of Fluids, 37, 095183.

6. Cui, J., et al., Why mammalian cells harbor only one primary cilium: Insights from fluid–structure interaction simulations,Physics of Fluids, 37: 071901.

7. Cui, J., et al., Comparative analysis of thermo-hydraulic performance on three different finned tube designs,International Communications in Heat and Mass Transfer, 162: 108579.

8. Jin, Y., et al., Particle deposition characteristics on different finned tube types in industrial flue gas waste heat recovery,International Communications in Heat and Mass Transfer, 166: 109180. (通讯作者)

9. Jin, Y.*, Ye, S., Cui, J.*, Sparse data wind field wake reconstruction based on parametric adaptive physics-informed neural networks,Physics of Fluids, 38: 015110 (共同通讯作者)

10. Cui, J., et al., Unveiling the impact of defect characteristics on airflow dynamics in rotor cups: insights from large eddy simulations,The Journal of The Textile Institute, 1–19.

11. Jin, Y., et al., Enhancing self-priming efficiency in vortex pumps through optimization of the gas-liquid separation chamber,Journal of Applied Fluid Mechanics, 18(11):2730-2741. (通讯作者)

2024

1. Cui, J.,et al., Buckled elastic sheet as a vortex generator in dual channels,Journal of Fluid Mechanics, 985: A39.

2. Cui, J., et al., Inertial focusing of small particles in oscillatory channel flows,International Journal of Mechanical Sciences, 278: 109471.

3. Jin, Y.*, Chen, J. &Cui, J.*, Fast flow field prediction based on E(2)-equivariant steerable convolutional neural networks,Physics of Fluids, 36: 097157. (共同通讯作者)

4. Jin, Y., et al., Enhancing heat transfer in laminar channel flow by tuning the mass distribution of a flexible reed,Physics of Fluids, 36: 023624. (通讯作者)

5. Wang, Z.,Cui, J., et al. Dynamics and energy harvesting of a flow-induced snapping sheet with nonuniform stiffness distribution,International Journal of Fluid Engineering, 1: 043502

2023

1. Cui, J., et al., A numerical analysis of ash fouling characteristics in elliptical tube bundles,Applied Thermal Engineering, 235: 121436.

2. Cui, J., et al., Fluid-structure interaction and flow sensing of primary cilia in oscillating fluid flows,Physics of Fluids, 35: 031905.

3. Cui, J., et al., Radial migration and motion characteristics of elastic fibers in cylindrical Couette flow: a numerical simulation study,Acta Mechanica, 234: 6439-6450.

4. Wang, Z.*, et al., Towards energy-harvesting through flow-induced snap-through oscillations,International Journal of Mechanical Sciences, 254: 108428. (共同通讯作者)

5. Jin, Y., et al., Research on the characteristics of flue gas purification reaction in spouted bed,Chemical Engineering Science, 282: 119329. (通讯作者)

6. Jin, Y., Liu, Y. &Cui, J.*, Numerical study on the motion characteristics of an elastic fiber migrating in a cylindrical Couette flow with centrifugal effect,Acta Mechanica Sinica, 39: 322423. (通讯作者)

7. Cui, J., et al., Dynamics and morphological evolution of a fiber conveyed in a three-dimensional rotor spinning unit: a numerical study,The Journal of The Textile Institute, 115(3): 442-452.

2022

1. Cui, J., et al., Three-dimensional simulation of lateral migration of fiber in a laminar channel flow,International Journal of Mechanical Sciences, 236: 107766.

2. Cui, J., et al., A three-dimensional simulation of the dynamics of primary cilia in an oscillating flow,Applied Mathematical Modelling, 108: 825-839.

3. Jin, Y., Li, Q. &Cui, J.*, Vortex characteristics in rotating rotor cup of rotor spinning based on large eddy simulation,The Journal of The Textile Institute, 114(8): 1188-1198. (通讯作者)

4. Jin, Y., et al., Research on wear characteristics induced by flowing microparticles in rotor cup,The Journal of The Textile Institute, 114(9): 1269-1281. (通讯作者)

Before 2022

1. Cui, J., et al. (2021) Impact of initial fiber states on different fiber dynamic patterns in the laminar channel flow,International Journal of Mechanical Sciences, 198: 106359.

2. Cui, J., et al., (2021) Numerical study on the adhesion of a circulating tumor cell in a curved microvessel,Biomechanics and Modeling in Mechanobiology, 20: 243-254.

3. Cui, J., et al., (2019) Numerical study on the dynamics of primary cilium in pulsatile flows by the immersed boundary-lattice Boltzmann method,Biomechanics and Modeling in Mechanobiology, 19: 21-35.

4. Cui, J.,et al.,(2019) Numerical simulation of fiber conveyance in a confined channel by the immersed boundary-lattice Boltzmann method,European Journal of Mechanics / B Fluids, 76: 422-433.

5. Jin, Y.*,Cui, J., et al., (2017) An investigation of some parameter effects on the internal flow characteristics in the main nozzle,Textile Research Journal,87(1): 91–101.

6. Jin, Y.*,Cui, J., et al., (2017) An investigation on the distribution of massive fiber granules in rotor spinning units,Textile Research Journal, 87(7): 865–877.

2.一种均匀来流中柔性体运动可视化研究装置，金玉珍；崔靖渝，CN201610326169.5；

3.一种管路装置，崔靖渝、章亚栋、王浩明、王兆坤、金玉珍，CN202310723695.5；

4.一种径向间隙自动修正的隔舌装置，崔靖渝、唐运隆、王艳萍、冯林浩、杨建飞、余素华，CN202311617566.4；

5.一种回流可控低损失的旋涡自吸泵，崔靖渝、冯林浩、杨建飞、余素华，CN202311534880.6；

6.一种带柔性结构强化换热的新型翅片组，朱祖超、崔靖渝、李岩松、金玉珍，CN202411214483.5。

● Email: jingyucui@zstu.edu.cn

● QQ: 331307352（本课题组科研氛围浓厚，师生关系融洽，欢迎各位同学咨询和报考）