1. 国家自然科学基金，2022.01-2024.12，主持；

2. GF技术领域基金，2021.10-2024.10，主持；

3. 江西省重点研发计划项目，2024.01-2026.12，主持；

4、江西省自然科学基金，2023.01-2025.12，主持；

5、航空科学基金，2021.10-2023.12，主持。

1. 赣鄱俊才计划-高校青年领军人才,；

2. 江西省技术发明二等奖，2024年；

1.《弹道学报》青年编委；

2.《Physics of fluids》、《Powder technology》、《Defence technology》等国际期刊审稿专家。

近年来发表论文：

[1] Haijun Sun*; Guanlong Ren; Yihua Xu; Chao Li; Analysis of pressure fluctuation signals in dense gas-solid flow of powder fuel engine using HHT, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2024, 203-210.
[2] Guanlong Ren; Haijun Sun*; Fangjun Chen; Wen Shen; Yunzhen Cai, et al; CFD investigation of structural effects of internal gas intake on powder conveying performance in fuel supply systems for aerospace engines, Particuology, 2024, (92)：140-154.
[3] Guanlong Ren; Haijun Sun*; Yihua Xu; Chao Li; Wen Shen; Yunzhen Cai; Effect of Intake Position on Powder Fluidization and Conveying Characteristics in Powder Supply Device, Chemical Engineering and Processing - Process Intensification, 2022, (183): 109240.
[4] Guanlong Ren; Haijun Sun*; Yihua Xu; Chao Li; Effect of elevated pressure on gas-solid flow properties in a powder feeding system, Polish Journal of Chemical Technology, 2022, 24(3)：41-52.
[5] 任冠龙; 孙海俊*; 徐义华; 活塞式供粉装置中进气流量对粉末流化输送特性的影响, 兵工学报, 2023, 44(10)：2906-2919.
[6] 任冠龙; 孙海俊*; 徐义华; 胡晓安; 李超; 内置进气式粉末供给装置高压流化输送特性的数值分析, 航空动力学报, 2024, 39(8)：20220595.
[7] Sun Haijun*, Yan Pinghua, Tian Le, et al. Effects of Hydrogen Multijet and Flow Rate Assignment on the Combustion Flow Characteristics in a Jet-Stabilized Combustor[J]. ACS OMEGA, 2021, 6(20): 12952–12964.
[8] Sun Haijun*, Yan Pinghua, Tian Le, et al. Numerical Simulation of Inverse Diffusion Combustion and Flow Characteristics in a Trapped Vortex Combustor[J]. International Journal of Aeronautical and Space Sciences, 2021(22): 625-637.
[9] Haijun Sun*, Chunbo Hu, Yihua Xu. Numerical simulation on hydrogen combustion and flow characteristics of a jet-stabilized combustor[J]. International Journal of Hydrogen Energy, 2020, 45(22):12604-12615.
[10] Haijun Sun*, Chunbo Hu, Yihua Xu. Multiscale Analysis of Powder-Propellant Conveying Stability Through a Nozzle. ASME Journal of Fluids Engineering[J]. 2019,141(10): 101302-101302-9.

[11] Haijun Sun*, Chunbo Hu*, Yihua Xu. Pressure fluctuations analysis on the powder fluidization performance at different pressure. International Journal of Multiphase Flow[J]. 2019,116:176-184.
[12] 孙海俊, 胡春波, 徐义华. 粉末推进剂流化过程及高压流化机制分析[J]. 推进技术, 2018, 039(012): 2853-2862.
[13] Haijun Sun, Chunbo Hu*, Xiaofei Zhu. Numerical simulation on the powder propellant pickup characteristics of feeding system at high pressure, Acta Astronasitca[J]. 2017, 139: 85-97.
[14] Haijun Sun, Chunbo Hu*, Xiaofei Zhu. Jiangang Yang, Experimental investigation on incipient mass flow rate of micro aluminum powder at high pressure, Experimental Thermal and Fluid Science[J]. 2017, 83: 231-238.
[15] Haijun Sun*, Chunbo Hu, Tian Zhang, Zhe Deng. Experimental investigation on mass flowrate measurements and feeding characteristics of powder at high pressure, Applied Thermal Engineering[J]. 2016, 102: 30-37.