Soft-matter interfacial physics软物质界面物理
Wetting, adhesion, phase separation, and poroelastic transport at compliant polymer interfaces.柔性聚合物界面的润湿、黏附、相分离与多孔弹性输运。
Interfaces · Optical mechanics · Simulation界面 · 光测力学 · 仿真
Wenjie Qian 钱文杰
I study interfacial mechanics across soft materials, polymer coatings, and engineering systems. My work combines non-contact optical measurement with mechanics-based modelling to understand wetting, adhesion, phase separation, deformation, and fracture.
My methods include digital image correlation, shearography, confocal and white-light interferometric imaging, photolithography, finite-element analysis, and multiphysics simulation.
我的研究聚焦于软物质、聚合物涂层与工程系统中的界面力学问题，将非接触式光学测量与力学建模相结合，研究润湿、黏附、相分离、变形和断裂。
主要方法包括数字图像相关、剪切散斑干涉、激光共聚焦与白光干涉成像、光刻、有限元分析及多物理场仿真。
Research areas研究方向
View research查看研究 →
Experimental photomechanics光测实验力学
Non-contact optical measurement of interfacial deformation, failure, and fracture from micro- to mesoscales.利用非接触式光学方法测量微观至介观尺度的界面变形、失效与断裂。
Computational mechanics and multiphysics计算力学与多物理场仿真
Finite-element, contact, fluid–structure, and mixture-flow simulations for experiments and engineering systems.面向实验验证与工程系统的有限元、接触、流固耦合和混合物流动分析。
Recent publications近期论文
All publications全部论文 →The role of extracted free chains in adhesion on soft gel surfaces可提取自由链在软凝胶表面黏附中的作用
Langmuir 42(31), 22623–22629.
Spontaneous motion of liquid droplets on soft gel surfaces with non-uniform crosslinking densities液滴在非均匀交联密度软凝胶表面的自发运动
Physics of Fluids 37, 042108.
Emergence and growth dynamics of wetting-induced phase separation on soft solids软固体表面润湿诱导相分离的产生与生长动力学
Physical Review Research 6, 033210.