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本人一直致力于计算流体力学的研究工作,目前的学术研究主要围绕桥梁工程领域的计算流体力学理论与应用展开。通过引入近场动力微积分算子,建立了一套积分形式的计算流体动力学基本方程及对应的粒子离散方法,攻克了微分格式下的N-S方程在流场不连续或不可微条件下的数值求解奇异难题,可对工程中广泛存在的内部流动、自由表面流动以及流固耦合等问题进行高精度数值模拟。主持国家自然科学基金青年项目、上海市自然科学基金青年项目、上海市浦江人才计划资助项目、中国博士后科学基金面上项目。参与几十余项桥梁工程的抗风性能研究。
隶属于同济大学陈艾荣教授课题组,欢迎关注课题组公众号。组内气氛愉快,科研经费充足,拥有丰富的桥梁工程实践经验,与国内外知名高校课题组合作交流频繁,鼓励和推荐学生继续出国深造。

[1] 国家自然科学基金青年基金,主持
[2] 上海市自然科学基金青年项目,主持
[3] 上海市浦江人才计划,主持
[4] 中国博士后科学基金面上资助,主持
[5] 国家自然科学基金重点项目,参与
部分第一及通讯作者文章
Ø Chang H, Chen A, Kareem A, et al. Peridynamic differentialoperator-based Eulerian particle method for 2D internal flows[J]. ComputerMethods in Applied Mechanics and Engineering, 2022, 392: 114568.
Ø Chang H, Chen A, Ma R, et al. An Eulerian–Lagrangian particlemethod for weakly compressible viscous flows using peridynamic differentialoperator[J]. Physics of Fluids, 2024, 36(4).
Ø Chang H, ZhangJ, Ge B, et al. Peridynamic differential operator-based method for modelinghigh-velocity impact[J]. International Journal of Impact Engineering, 2025:105582.
Ø Chang H, Chen A, Ge B. A hybrid method of peridynamicdifferential operator-based Eulerian particle method–immersed boundary methodfor fluid–structure interaction[J]. Computational Particle Mechanics, 2023:1-14.
Ø Chang H, Chen A, Ma R, et al. Eulerian consistent smoothedparticle hydrodynamics (SPH) method for weakly compressible viscous flowsapplied to lid-driven cavity[J]. Computational Particle Mechanics, 2023: 1-14.
Ø Ge B, Ma R, Zhu Q, Chen A, Chang H*. Fatigue life prediction of corroded hangers with parallelsteel wire in a network arch bridge under vehicle-bridge interaction based on anovel noniterative simplified method[J]. International Journal of Fatigue,2024: 108457.
Ø Yu X, Chen A, ChangH*. Simulating concrete cracking and failure under impact loading using anovel constitutive integration paradigm in non-ordinary state-basedPeridynamics[J]. Engineering Fracture Mechanics, 2025, 314: 110703.
Ø Xiang C, Chen A, Li H, Wang D, Ge B, Chang H*. Two stage multiobjectivetopology optimization method via SwinUnet with enhanced generalization[J].Scientific Reports, 2025, 15(1): 9350
Ø Yu X, Chen A, ChangH*. Peridynamic differential operator-based nonlocal numerical paradigm fora class of nonlinear differential equations[J]. Computational ParticleMechanics, 2023: 1-13.
Ø Chen N, Ma R, Ge B, Chang H*. PyWindAM: A Python software for wind field analysis andcloud-based data management[J]. SoftwareX, 2024, 28: 101914.

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