Research Focus

针对滑坡、泥石流等地质灾害动力过程机制机理，研究基于SPH方法的数值模型开发，详见代表性成果：

（1）泥石流非线性本构关系：

[1]Han Z., Su B., Li Y.G., et al., Numerical simulation of debris-flow behavior based on the SPH method incorporating the Herschel-Bulkley-Papanastasiou rheology model. Engineering Geology. 2019, 255:26-36. DOI:10.1016/j.enggeo.2019.04.013（中科院一区、TOP期刊）

（2）复杂地形环境下泥石流侵蚀过程分析：

[2]Su B., Li Y.G, Han Z*., Ma Y.F, et al.,Topography-based and vectorized algorithm for extracting physical quantities in 3D-SPH form and its application in debris-flow entrainment modeling.Engineering Geology, 2024: 107693. DOI:10.1016/j.enggeo.2024.107693(中科院一区、TOP期刊) ；

[3]Han Z., Su B., Li Y.G*., et al., Modeling the progressive entrainment of bed sediment by viscous debris flows using the three-dimensional SC-HBP-SPH method. Water Research. 2020, 182: 116031. DOI:10.1016/j.watres.2020.116031（中科院一区、TOP期刊，Nature Index期刊之一）；

[4]硕士学位论文：《基于改进SPH方法的公路泥石流成灾过程数值模拟研究》（2022年获得省优秀硕士毕业论文）

（3）泥石流复杂边界条件：

[5]Su B., Ma Y.F*, Han Z*., et al.,A Coulomb-Viscoplastic (CV) sliding boundary in 3D-SPH form for simulating debris-flow dynamics in inclined channels. (2024年在SPHERIC zhuhai international workshop 上汇报) ；