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CEG Board |
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Yanhua Yuan |
Geoscience |
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Email: yanhuayuan@hotmail.com
Current Place of Work: Princeton University
Current Position: PhD Candidate |
Research Interest: 1) Computational aspects of applied geophysics, seismic imaging, seismic wave propagation and full-waveform inversion via multi-scale approach and early-to-later strategy using Spectral element method and adjoint method; 2)
Coupled acoustic-elastic forward modeling using Spectral Element Method;
3) Design of more sophisticated measurements, e.g. envelope-associated cost functions to incorporate surface waves in tomography;
4) Adjoint tomography using source encoding with incomplete data;
Controllable curvelet transform in seismic processing: random and coherent noise attenuation, multiple adaptive subtraction
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Selected Publications:
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Yuan Y. and Frederik S., Multi-scale adjoint waveform-difference tomography using wavelets. Geophysics, 2013. (submitted)
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Yuan Y, Wang Y, Liu Y, Chang X, Non-dyadic Curvelet transform and its application in seismic noise elimination. Chinese Journal Geophysics, 2013, 56(3):1023-1032,doi:10.6038/cjg20130330.
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Yuan Y, Wang Y, Liu Y, Chang X, A non-dyadic Curvelet transform based least-squares matching algorithm and its application. Chinese Journal Geophysics,2013,56(4): 1340-1349,doi: 10.6038/cjg20130428.
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Yuan Y, Wang Y, Liu Y, Chang X, 2011, Curvelet Domain Adaptive Least-Squares Subtraction of Internal Multiples, Journal of Seismic Exploration, 20(3): 273-288.
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Wang, Y., Yuan, Y., Liu, Y., & Chang, X. (2011, September). Geophysical Data Oriented Curvelet-Like Transform. In 2011 SEG Annual Meeting.
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Copyright 2012 by Princeton University China Energy Group. All rights reserved. |