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Lei Qi

Beijing Institute of Spacecraft Environment Engineering

SCHOLARLY PAPERS

5

DOWNLOADS

307

TOTAL CITATIONS

3

Scholarly Papers (5)

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1.

Multi-Bubble Dynamics Considering the Direction of Bubble-Bubble Interactions Under Acoustic Field Excitation

Number of pages: 26 Posted: 12 Dec 2024
Yu Zhang, Yu Wu, Jin Zhang, Xiaobo Rui, Yong Chen, Xin Peng, Lei Qi and Hexin Gao
Tianjin University, Tianjin University, Tianjin University, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Beijing University of Posts and Telecommunications, Beijing Institute of Spacecraft Environment Engineering and Tianjin University
Downloads 98 (704,534)

Abstract:

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Multi-bubble system； Bubble-bubble interactions； Ultrasonic cavitation； Finite element simulation

2.

Nonlinear Bubble Dynamics in Cryogenic Two-Phase Flow Under Ultrasonic Excitation Considering Mass Transfer

Downloads 85 (783,685)

Nonlinear Bubble Dynamics in Cryogenic Two-Phase Flow Under Ultrasonic Excitation Considering Mass Transfer

Number of pages: 26 Posted: 26 Feb 2025
Jin Zhang, Yu Zhang, Yong Chen, Xiaobo Rui, Congren Zheng, Yu Wu, Yang Jie, Hexin Gao and Lei Qi
Tianjin University, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University and Beijing Institute of Spacecraft Environment Engineering
Downloads 43 (1,183,247)

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Cryogenic two-phase flow, vapor mass transfer, Bubble Dynamics, ultrasonic excitation

Nonlinear Bubble Dynamics in Cryogenic Two-Phase Flow Under Ultrasonic Excitation Considering Mass Transfer

Number of pages: 39 Posted: 05 Jun 2025
Jin Zhang, Yu Zhang, Yong Chen, Xiaobo Rui, Congren Zheng, Yu Wu, Yang Jie, Hexin Gao and Lei Qi
Tianjin University, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University and Beijing Institute of Spacecraft Environment Engineering
Downloads 42 (1,196,631)

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Cryogenic two-phase flow, vapor mass transfer, bubble dynamics, ultrasonic excitation

3.

Bubble Thermodynamics in Cryogenic Fluids Under Ultrasonic Field Excitation: Theoretical Analysis and Numerical Calculation

Number of pages: 45 Posted: 23 May 2024
Jin Zhang, Yu Zhang, Yong Chen, Xiaobo Rui, Yao Yu, Yu Wu, Yang Jie and Lei Qi
Tianjin University, Tianjin University, Chengdu Fluid Dynamics Innovation Center, Tianjin University, Tianjin University, Tianjin University, Chengdu Fluid Dynamics Innovation Center and Beijing Institute of Spacecraft Environment Engineering
Downloads 72 (875,328)
Citation 3

Abstract:

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bubble thermodynamic, heat transfer mechanism, cryogenic fluids, bubble-bubble interaction.

4.

Research on Imaging Method of Gas-Liquid Interface in Aerospace Propellant Tanks Based on Ultrasonic Tomography

Number of pages: 31 Posted: 07 Oct 2024
Jin Zhang, Xiaobo Rui, Yao Yu, Hexin Gao, Lei Qi, Zongyu Wu, Yong Chen and Yu Zhang
Tianjin University, Tianjin University, Tianjin University, Tianjin University, Beijing Institute of Spacecraft Environment Engineering, National University of Defense Technology, Chengdu Fluid Dynamics Innovation Center and Tianjin University
Downloads 40 (1,249,711)

Abstract:

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Aerospace propellant tank, ultrasonic tomography, gas-liquid distribution, non-intrusive measurement.

5.

Multidimensional Laser-Ultrasonic Defect Imaging via Spatial Compensation and GMM-Driven Adaptive Thresholding

Number of pages: 28 Posted: 12 May 2026
Guangzhi Li, Xiaobo Rui, Hui Zhang, Shu Feng, Lixia Xu, Xiaqiao Li, Jing Sun, Lei Qi and Zhoumo Zeng
Tianjin University, Tianjin University, Tianjin University, Tianjin University, Harbin Institute of Technology, affiliation not provided to SSRN, Tianjin University, Beijing Institute of Spacecraft Environment Engineering and Tianjin University
Downloads 12 (1,548,648)

Abstract:

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laser-ultrasonic, Nondestructive testing, ultrasonic imaging