creator: Oumeng Zhang, 0000-0003-3051-2325
Total is 5 Results
A Python tool converting geophone to DAS response
10.4231/ZD3Q-RV18
Douglas R Schmitt
,
Oumeng Zhang
09/21/2023
This Python tool converts geophone data to DAS strain responses by integrating the displacement component along the fiber within the gauge length. The accuracy is validated through numerical experiments and comparison with plane wave analytical solution.
geophysics modeling and simulation Python Code Seismic design
Analytic Modeling of Distributed Acoustic Sensing Signals: Matlab Codes for DAS Wavelets and Attenuation
10.4231/053G-DR41
Douglas R Schmitt
,
Oumeng Zhang
09/29/2023
Archive contains Matlab based codes to calculate DAS responses to propagating plane elastic waves.
acoustic signals DAS geophysics seismic attenuation seismic behavior seismic wavelets VSP wellbore
A Rotated Staggered Grid (RSG) finite-difference elastic wave solver based on Devito
10.4231/R8N7-HX28
Douglas R Schmitt
,
Oumeng Zhang
11/14/2023
An Optimized Rotated Staggered Grid (RSG) finite-difference elastic wave solver for modeling 2D/3D seismic wave propagation in complex anisotropic media, based on the open-source Python finite-difference package, Devito.
anisotropy Modeling modeling and simulation seismic behavior
Elasticity operator toolkit with embedded fracture sets
10.4231/3CD8-HA69
Douglas R Schmitt
,
Oumeng Zhang
06/18/2024
Elasticity operator toolkit programmed in both Python or Matlab to perform 3D rotation on the elasticity stiffness or compliance and embed arbitrary oriented linear slip deformation (LSD) fracture sets.
A deep learning neural network to extract of P- and S-wave transit times from Vertical Seismic Profile (VSP)
10.4231/TT0F-KH40
Douglas R Schmitt
,
Oumeng Zhang
07/23/2024
This archive contains the training dataset and the Python code to train a deep learning neural net that aims to extract separately P and S wave arrival transit times from synthetic common shot gathers (CSG) in a deviated borehole geometry.
deep learning Machine Learning Machine Learning and Geophysical Signals seismic behavior
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