1. 研究方向聚焦荒漠化防治、风沙（雪）环境流体力学及离散元法与工程应用。其中，在离散单元法（Discrete Element Method,DEM）领域，主要开展接触模型二次开发与应用研究，创新性探索形成 “自下而上” 的多连续体相互作用模拟研究范式，为解决连续体大变形、强非线性力学行为表征难题，以及多连续体复杂接触问题，提供了切实可行的研究思路与技术路径。

2.围绕基于离散单元法的土壤风蚀机理展开深度研究，自主研发完成一整套 DEM 专用程序，并依托该程序系统推进风沙（雪）流领域关键科学问题研究：包括深入剖析考虑粘结力的颗粒流体起动机理、构建群体粒子冲击的击溅函数模型，以及揭示物理结皮对沙尘流体起动与击溅过程的调控机制，为相关领域理论突破与工程实践提供有力支撑。

1. 中国博士后科学基金面上资助(第74批)，2023M742852，风沙运动跃移沙粒冲击流变沙床的反弹过程研究，8.0万元，2023.11-2026.12，在研，主持。

2. 陕西省高校科协青年托举人才计划，20210503，风沙流中群体粒子击溅过程的离散元法研究，2.0万元， 2022.01-2023.12，已结题，主持。

3. 中国博士后科学基金面上资助(第69批)，2021M692653，基于群体粒子冲击动量密度的沙粒击溅函数研究，8.0万元，2021.07-2022.12，已结题，主持。

4. 西北农林科技大学新进教师科研启动费项目，Z1090121048，雪粒流体起动机理的离散元法研究，20万，2021.03-2024.03，已结题，主持。

5. 结冰与防除冰重点实验室基金，IADL20200202，含孔隙冰的离散单元建模及其破坏机理分析，5.0万元，2021.01-2022.12，已结题，主持。

6. 国家自然科学基金青年科学基金，11902341，考虑颗粒间粘结力的雪粒流体起动机理研究，25.0万元，2020.01-2022.12，已结题，主持。

7. 中国空气动力研究与发展中心基础和前沿技术研究基金，FFTRF-2017-09，高寒列车运行过程中雪粒流体起动机理分析，29.0万元，2018.01-2019.12，已结题，主持。

8. 中央高校基本科研业务费项目，lzujbky-2015-236,基于离散单元法的CICC超导电缆体力学性能研究，2.0万元，2015.01-2016.12，已结题，主持。

第一或通讯作者论文如下：

1. XiaolanYu,ZhengshiWang,Shuming Jia*,Simulation of the influence of physical crust development on the aerodynamic entrainment of sand particles on a sloping bed,Earth Surface Processes and Landforms,2025,50(10):e70139.

2. XiaolanYu,ZhengshiWang,Shuming Jia*,Simulation of aerodynamic entrainment of sand particles on an up-slopingbed using the discrete element method,Aeolian Research,2025, 74: 100979.

3. ZhengshiWang, Zhi Li,Shuming Jia*,Rheological sand bed generates non-rebounding particles,Sedimentology,2024,72(1):34-44.

4. Zhengshi Wang, Zhi Li*,Shuming Jia*,On the relative importance of saltation and suspension for aeolian snow mass transport,Earth Surface Processes and Landforms,2024,49(4):1243-1254.

5. Zhengshi Wang, Zhi Li,Shuming Jia*,The transformation between different modes of motion of transported particles at steady state,Geomorphology,2023,376: 107570.

6. Shuming Jia, Zhengshi Wang*,A new ejection model for aeolian splash,Catena,2022,213: 106191.

7. Shuming Jia,Zhengshi Wang*,Simulation of aerodynamic entrainment with inter-particle cohesions based on discrete element method (DEM),Earth Surface Processes and Landforms,2021,46(7):1410-1418.

8. Zhengshi Wang,Shuming Jia*,Zhi Li,Modified sloped bed splash function in sand saltation,Geomorphology,2021,376: 107570,2020.

9. Zhengshi Wang,Shuming Jia*,A simulation of a large-scale drifting snowstorm in the turbulent boundary layer,The Cryosphere,2018,12: 3841–3851.

10. Shuming Jia*,Optimal configuration analysis of superconducting cable based on the self-twist discrete element model,Powder Technology,2017,320: 462~469.

11. Shuming Jia*, A Three-dimensional discrete element model for an NbTi/Cu composite strand,IEEE Trans. Appl. Supercond,2017,27(8) :8401005.

12. Shuming  Jia, Dengming  Wang,Xiaojing  Zheng*, Multi-contact  behaviors among  Nb₃Sn  strands  associated  with  load  cycles  in  a  CS1  cable  cross  section,Physica C,2015,508(15):56-61.

13. Shuming Jia,Dengming Wang,Xiaojing Zheng*,Numerical investigation on transverse heat transfer properties in cross section of full size Nb3Sn CICC ITER conductor,AIP Advances,2015,5(5):057124.

14. Shuming Jia,Dengming Wang,Xiaojing Zheng*,Numerical simulation of the mechanical properties of the Nb₃Sn CICCs under transverse cyclic loads. IEEE Trans. Appl. Supercond.,2014,24(1),8400706.

15. Shuming Jia,Xiaolan Yu,Zhengshi Wang*. Large eddy simulation of the mixing process of gaseous pollutants using a lagrangian stochastic model.Proceedings of the IUTAM Symposium on Turbulent Structure and Particles-Turbulence Interaction,Lanzhou,China,July 11-14 (IUTAM-2023). (EI /ISTP)

16. Wentao Hu,Zhengshi Wang,Shuming Jia*. Simulation of aerodynamic entrainment process of soil crust based on discrete element method. Proceedings of the IUTAM Symposium on Turbulent Structure and Particles-Turbulence Interaction,Lanzhou,China,July 11-14 (IUTAM-2023). (EI /ISTP)

17. Shuming Jia,Dengming Wang,Xiaojing Zheng* (2016). Modified modeling of self-twist process of multistage cable based on discrete element method. The 7th International Conference on Discrete Element Methods,Dalian,China,(DEM7-2016). (EI /ISTP)

18. Shuming Jia,Zhengshi Wang and Shumin Li* (2017). Diffusion process of aerosol particles with different diameter over complex terrain,2nd International Conference on Industrial Aerodynamics.DOI :10.12783/dtetr/icia2017/15641( EI /ISTP)

19. Shumin Li,Fan Zhao,Zhengshi Wang,Cheng Fu,Shuming Jia*,Numerical investigation on wet removal properties of superfine aerosol particles,2nd International Conference on Industrial Aerodynamics. DOI :10.12783/dtetr/icia2017/15633(EI /ISTP)