主要科研项目：
1. 国家自然科学基金：气动/冲击叠加工况下航天典型舱段的动响应高分辨预示与疲劳失效机制研究，(主持)2025.1-2028.12；
2. 陕西省自然科学基金：飞行器变厚度薄壁曲面结构高频振动响应预示的能量有限元法研究，(主持)2024.1-2025.12；
3. 企业课题：天然气液化设备噪声控制，(主持)2024.9-2025.3；
4. 陕西省自然科学基金：飞行器板壳结构高频动力学拓扑优化，(主持)2020.1-2021.12；
主要代表作：
1.Miaoxia.Xie,Jiaqi Sun,etal.Effects of projectile parameters on shock response spectrum of a plate-type pyrotechnic shock simulator. Proceedings of the institution of mechanical engineers part G--Journal of aerospace engineering. 2026.6.
2.Miaoxia.Xie, Hongtao Ou,etal.Timoshenko-EFEA model for tapered beams and its application. Archive of Applied Mechanics. 2026,94：2335-2353. 2026.5.12
3.Miaoxia Xie, Qinhao Xu,etal. Microstructural and mechanical properties of laser-welded molybdenum joints with the addition of nano-sized ZrC in the weld pool. International journal of refractory metals and hard materials. 2026.6（2026）
4.Miaoxia Xie, Long Zhang,etal. Microstructural and mechanical properties of laser-welded molybdenum joints with the addition of nano-sized ZrC in the weld pool. International journal of refractory metals and hard materials. 2025.1.1 available on line on 2024, 11, 15 ,126（2025）106952
5.Miaoxia Xie,Chengyu Xiang, Xueliang Zeng, Xuesu Zhang, Linjie Zhang, Jiangtao Xiong. Optimization of the Raman spectroscopic method for crystal orientation and residual stress of aluminum oxide. Journal of materials research and technology. 33（2024）p8265-8276 2024.11.14 , 2024
6.Miaoxia.Xie,etal. Energy finite element model for predicting high frequency dynamic response of taper beams. Archive of Applied Mechanics. 2024,94：2335-2353. 2024.（SCI）
7.Miaoxia.Xie,etal. A constitutive model based on energy density for power-law variable thickness plates and its application. Scientific reports. 2024（SCI）
8.XieMiaoxia,etal.A wave model of high-frequency vibrational energy transfer in a wedge-shaped combined plate structure. Advances in mechanical engineering.2024,16(5): 1-13. 2024（SCI）
9.Miaoxia.Xie,etal.Effects of root gap on anti-fatigue properties of fillet welds for a tie rod seat of locomotive bogie. Journal of mechanical science and technology 2024,38(1): 187-199, 2024（SCI）
10.Miaoxia Xie,etal.Fatigue life analysis of fillet weld with root gap in bogie tie rod seat under road traffic load. Engineering failure analysis. 153: 107596. 2023 .
