Search Results for author: YaQiu Jin

Found 3 papers, 0 papers with code

Conceptual Study and Performance Analysis of Tandem Dual-Antenna Spaceborne SAR Interferometry

no code implementations17 Jun 2023 Fengming Hu, Feng Xu, Xiaolan Qiu, Chibiao Ding, YaQiu Jin

In this article, a new concept of Tandem Dual-Antenna SAR Interferometry (TDA-InSAR) system for single-pass reliable 3D surface mapping using the asymptotic 3D PU is proposed.

3D Reconstruction

Data-driven modeling of Landau damping by physics-informed neural networks

no code implementations2 Nov 2022 Yilan Qin, Jiayu Ma, Mingle Jiang, Chuanfei Dong, Haiyang Fu, Liang Wang, Wenjie Cheng, YaQiu Jin

The multi-moment fluid model is trained with a small fraction of sparsely sampled data from kinetic simulations of Landau damping, using the physics-informed neural network (PINN) and the gradient-enhanced physics-informed neural network (gPINN).

Data-driven, multi-moment fluid modeling of Landau damping

no code implementations10 Sep 2022 Wenjie Cheng, Haiyang Fu, Liang Wang, Chuanfei Dong, YaQiu Jin, Mingle Jiang, Jiayu Ma, Yilan Qin, Kexin Liu

The data-driven fluid modeling of PDEs for complex physical systems may be applied to improve fluid closure and reduce the computational cost of multi-scale modeling of global systems.

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