环境水力学

城市–海岸连续体水系统风险

排水结构水力学研究

2022- 2023，饮用水供应系统中的可溶性和颗粒状重金属污染研究, 水力学与山区河流开发保护国重实验室（四川大学) 开放课题，负责人

2023-2026年，基于机器学习的长江干流三维水体空间及初级生产力遥感反演研究，国家自然科学基金青年项目，负责人

2023-2025，环境模拟与污染控制国家重点联合实验室(北京师范大学)2023年度自由课题，负责人

代表性论文

[1] Chan, S.N., Chang, L., Choi, K.W., Lee, J.H., Fawell, J.K. and Kwok, K.Y., 2020. Unraveling the causes of excess lead in drinking water supply systems of densely populated high-rise buildings in Hong Kong. Environmental Science & Technology, 54(22), pp.14322-14333.

[2] Chang, L. (2022). Effects of pipeline geometry, sample volume, and flow rate on pb monitoring outcomes in copper pipe drinking water supply systems. Water Research, 222, 118890.

[3] Wei, W., & Chang, L.* (2023). Analytical solutions for vortex flow at the tangential inlet of a vertical dropshaft. Physics of Fluids, 35(1), 015160.

[4] Chang, L., Choi, K.W., Lee, J.H. and Kwok, K.Y.T., 2021. Prediction of lead concentration in random daytime (RDT) samples of high-rise buildings by coupled 3D-1D modeling. Journal of Hydro-environment Research, 39, pp.25-38.

[5] Chang, L., Lee, J. H., & Fung, Y. S. (2022). Prediction of lead leaching from galvanic corrosion of lead-containing components in copper pipe drinking water supply systems. Journal of Hazardous Materials, 436, 129169.

[6] Chang, L., & Wei, W. (2022). Numerical study on the effect of tangential intake on vortex dropshaft assessment using pressure distributions. Engineering Applications of Computational Fluid Mechanics, 16(1), 1100-1110.

[7] Chang, L., & Wei, W. (2022). Numerical Investigation of the Plunging and Vortex-Flow Regimes Occurring in Drop Shafts with a Tangential Intake. Journal of Irrigation and Drainage Engineering, 148(8), 04022026.

[8] Wei, W., & Chang, L.* (2023). Analytical solutions for vortex flow at the tangential inlet of a vertical dropshaft. Physics of Fluids, 35(1).

[9] Chang, L., & Wei, W. (2023). Numerical study on the effect of tangential intake design and inflow discharge on vertical dropshaft assessment using pressure and velocity distributions. Engineering Applications of Computational Fluid Mechanics, 17(1), 2252045.

[10] Chang, L. (2024). Interception performance of intake structures with a flow diversion barrier under supercritical flow conditions. Engineering Applications of Computational Fluid Mechanics, 18(1), 2297540.