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Chunna Li

Northwestern Polytechnic University (NPU)

SCHOLARLY PAPERS

5

DOWNLOADS

263

TOTAL CITATIONS

5

Scholarly Papers (5)

Flow Sensing Method for Fluid-Structure Interaction Systems via Multilayer Proper Orthogonal Decomposition

Number of pages: 31 Posted: 25 Mar 2023
Xuyi Jia, Chunlin Gong, Wen Ji and Chunna Li
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 77 (833,655)

Abstract:

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Flow sensing, Fluid-structure interaction, Multilayer proper orthogonal decomposition, Deep neural network, Flexible filaments

Flow Sensing Method for Fluid-Structure Interaction Systems Via Multilayer Proper Orthogonal Decomposition

Number of pages: 40 Posted: 25 May 2023
Xuyi Jia, Chunlin Gong, Wen Ji and Chunna Li
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 34 (1,296,409)

Abstract:

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Flow sensing, fluid-structure interaction, Multilayer proper orthogonal decomposition, Deep neural network, Flexible filaments

2.

Unsteady Aerodynamic Modeling and Flight Trajectory Simulation of Dual-Spin Projectile Based on Dnn and Transfer-Learning

Number of pages: 32 Posted: 05 Aug 2024
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnical University
Downloads 54 (1,020,567)
Citation 5

Abstract:

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dual-spin projectile, aerodynamic modeling, deep neural networks, Transfer learning, flight trajectory simulation

3.

An Efficient Uncertainty Propagation Method for Nonlinear Dynamics with Distribution-Free P-Box Processes

Number of pages: 29 Posted: 28 Sep 2022
affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), China Academy of Launch Vehicle Technology and Northwestern Polytechnic University (NPU)
Downloads 50 (1,063,489)

Abstract:

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Nonlinear dynamics, uncertainty propagation, distribution-free P-box processes, black-box problems, Chebyshev method

4.

An Efficient Multi-Dimensional P-Box Propagation Method Via Overlapping Domain Recognition and Sample Reusing

Number of pages: 35 Posted: 20 Jun 2025
affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), China Academy of Launch Vehicle Technology, Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 35 (1,263,436)

Abstract:

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Multi-dimensional Probability-box, Uncertainty Propagation, Samples Reusing, Overlapping Domain Recognition, Tree-Structure Space Decomposition, Sequential Sample Selection Strategy

5.

Inverse Reconstruction of Overexpanded Rocket Nozzle Centerline Flow from Wall-Pressure Measurements Using a Conditioned Neural Network Surrogate

Number of pages: 42 Posted: 31 Mar 2026
affiliation not provided to SSRN, Northwestern Polytechnic University (NPU) and affiliation not provided to SSRN
Downloads 13 (1,518,554)

Abstract:

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Rocket nozzle flows, Inverse diagnostics, Boundary-based flow reconstruction, Encoder-decoder neural networks, Operating-condition generalization