广泛关注其他软物质物理与流体物理体系，如液滴、薄膜体系等，代表性工作：

1. Shiyuan Hu*, Fanlong Meng, and Masao Doi*, Effect of fluid viscoelasticity, shear stress, and interface tension on the lift force in lubricated contacts, Journal of Chemical Physics 159, 164106 (2023).

2. Shiyuan Hu, Yuhan Wang, Xingkun Man*, and Masao Doi, Deposition Patterns of Two Neighboring Droplets: Onsager Variational Principle Studies, Langmuir 33,  5965-5972 (2017).