3 papers
cs.GR2026
SECA: Strict-Elastic Compact Activation for Differentiable Elastoplastic Deformation
Yu Ren, Shuangjiu Xiao, Deli Dong
Return mapping keeps an exact elastic domain but switches its response tangent at yield, while smoothing laws with a sub-yield tail admit plastic flow below the threshold. We prese…
cs.AI2025
Seismology modeling agent: A smart assistant for geophysical researchers
Yukun Ren, Siwei Yu, Kai Chen +1
To address the steep learning curve and reliance on complex manual file editing and command-line operations in the traditional workflow of the mainstream open-source seismic wave s…
eess.SP2025
Real-Time Interactive Hybrid Ocean: Spectrum-Consistent Wave Particle-FFT Coupling
Shengze Xue, Yu Ren, Jiacheng Hong +3
Fast Fourier Transform-based (FFT) spectral oceans are widely adopted for their efficiency and large-scale realism, but they assume global stationarity and spatial homogeneity, mak…