Dr. Wenyuan Liao
Positions
PIMS Calgary Site Director
Faculty of Science , Department of Mathematics and Statistics
Contact information
Background
Educational Background
Ph.D. Mathematics, Mississippi State University, 2003
Research
Areas of Research
Courses
Course number | Course title | Semester |
---|---|---|
MATH 375 | Differential Equations for Engineers and Scientists | Fall |
MATH 661.03 | Scientific Computation | Fall |
Publications
- Overcoming cycle skipping in full-waveform inversion by reducing the adjoint sources oscillations. Zhenchuan Li; Wenyuan Liao; Jianping Huang; Peng Yong. Society of Exploration Geophysicists. 1163-1167. (2018)
- Full waveform inversion with unbalanced optimal transport distance. Da Li; Michael Lamoureux; Wenyuan Liao. CSEG. (2020)
- An efficient solution to the dual Kantorovich distance for seismic-waveform inversion. Zhenchuan Li; Peng Yong; Jianping Huang; Wenyuan Liao. Society of Exploration Geophysicists. 1329-1333. (2018)
- A Fourth-Order Compact Numerical Scheme for Three-Dimensional Acoustic Wave Equation with Variable Velocity. Ou Wei; Wenyuan Liao. Springer, Cham. 279-289. (2017)
- Multichannel Antileakage Least-Squares Spectral Analysis for Seismic Data Regularization Beyond Aliasing. Wenyuan Liao; Ebrahim Ghaderpour; Michael Phillip Lamoureux. (2018)
- Earth Mover's Distance Based On Gradient Flow for Full Waveform Inversion. Peng Yong; Jianping Huang; Zhenchun Li; Wenyuan Liao. The European Association of Geoscientists and Engineers. (2018)
- Linearized-waveform inversion using optimal transport distance. Wenyuan Liao; Jianping Huang; Zhenchuan Li; Peng Yong. Society of Exploration Geophysicists. 4513-4517. (2018)
- A Bayesian Approach for Seismic Inversion at Roncott Research Area. Wei Zhou; Yaoting Lin; Wenyuan Liao. Atlantis Press. 404 -407. (2018)
More Information
Book chapters/contributions - peer reviewed
- Liao, Wenyuan and Zhu, Jianping. A Fourth-Order Compact Finite Difference Scheme for Solving Unsteady Convection-Diffusion Equations Computational simulations and Applications Ed. Zhu, Jianping Intech, 2011. 81-96. Print.
Conference
- Ghaderpour, Ebrahim, Liao, Wenyuan, Lamoureux, Michael, Li, Da and Pagiatakis, Spiros D. Anti-leakage least-squares spectral analysis for data regularization 2017.
Conference proceedings
- Ye Zheng, Laurie Ross, John Guo, Liao, Wenyuan, Balazs Nemeth and Christian Escalante. Choice of algorithm and data domain for 5D trace interpolation 2015.
- John Guo, Ye Zheng and Liao, Wenyuan. Arbitrarily Sampled Fourier Transform for 5D Interpolation 2015.
- John Guo, Ye Zheng and Liao, Wenyuan. High Fidelity Seismic Trace Interpolation 2015.
- Cao, Danping and Liao, Wenyuan. A hybrid tomography method for crosswell seismic inversion 2014.
- Liao, Wenyuan and Cao, Danping. Compact fourth-order finite-difference modeling for 3D acoustic wave equation 2013.
- Cao, Danping and Liao, Wenyuan. Full waveform inversion of crosswell seismic data using automatic differentiation 2013.
- A. Sandu, GR Charmichael, T. Chai, E. Constantinescu and Liao, Wenyuan. New Developments in Chemical Data Assimilation: Computational Tools 2005.
- Liao, Wenyuan and Adrian Sandu. Total Energy Singular Vectors for Atmospheric Chemical Transport Models 2005.
Journal articles - peer reviewed
- Dastour, Hatef and Liao, Wenyuan. "A fourth-order optimal finite difference scheme for the Helmholtz equation with PML". Computers & Mathematics with Applications 78.6 (2019): 2147-2165. Print.
- Ghaderpour, Ebrahim, Liao, Wenyuan and Lamoureux, Michael. "Antileakage least-squares spectral analysis for seismic data regularization and random noise attenuation". Geophysics 83.3 (2018): V157-V170. Print.
- Huang, Jianping, Yang, Jidong, Liao, Wenyuan, Wang, Xin and Li, Zhenchun. "Common‐shot Fresnel beam migration based on wave‐field approximation in effective vicinity under complex topographic conditions". Geophysical Prospecting 64.3 (2016): 554-570. Print.
- Liao, Wenyuan. "A strongly A-stable time integration method for solving the nonlinear reaction-diffusion equation". Abstract and Applied Analysis 2015. (2015). Print.
- Liao, Wenyuan. "An adjoint-based Jacobi-type iterative method for elastic full waveform inversion problem". Applied Mathematics and Computation 267. (2015): 56-70. Print.
- Cao, Danping and Liao, Wenyuan. "A computational method for full waveform inversion of crosswell seismic data using automatic differentiation". Computer Physics Communications 188. (2015): 47-58. Print.
- Huang, Jianping, Yuan, Maolin, Liao, Wenyuan, Li, Zhenchun and Yue, Yubo. "Accurate acoustic and elastic beam migration without slant stack for complex topography". Journal of Geophysics and Engineering 12.3 (2015): 515-526. Print.
- Liao, Wenyuan. "On the dispersion, stability and accuracy of a compact higher-order finite difference scheme for 3D acoustic wave equation". Journal of Computational and Applied Mathematics 270. (2014): 571-583. Print.
- Das, Sambit, Liao, Wenyuan and Gupta, Anirudh. "An efficient fourth-order low dispersive finite difference scheme for 2-D acoustic wave equation". Journal of Computational and Applied Mathematics 258. (2014): 151-167. Print.
- Cao, Danping and Liao, Wenyuan. "An adjoint-based hybrid computational method for crosswell seismic inversion". Computing in Science & Engineering 16.6 (2014): 60-67. Print.
- Liao, Wenyuan. "High-order ADI finite difference scheme for 3D reaction-diffusion equation with Neumann boundary condition". Numerical Methods for Partial Differential Equations 29.3 (2013): 778-798. Print.
- Cao, Danping and Liao, Wenyuan. "An adjoint-based hybrid computational method for crosswell seismic inversion". Computing in Science and Engineering, (2013). Print.
- Liao, Wenyuan. "A compact higher-order finite difference method for solving the unsteady convection-diffusion equation". International Journal for Computational Methods in Engineering Science & Mechanics 13.3 (2012): 135-145. Print.
- Liao, Wenyuan. "A computational method to estimate the unknown coefficient in a wave equation using boundary measurements". Inverse Problems in Science & Engineering 19.6 (2011): 855-877. Print.
- Liao, Wenyuan and Yan, Yulian. "Singly Diagonally Implicit Runge-Kutta Method for Time-Dependent Reaction-Diffusion Equation". Numerical Methods for Partial Differential Equations 27.6 (2011): 1423-1441. Print.
- Liao, Wenyuan and Zhu, Jianping. "Efficient and accurate finite difference schemes for solving one-dimensional Burgers' equation". International Journal of Computer Mathematics 88.12 (2011): 2575-2590. Print.
- Liao, Wenyuan. "An accurate and efficient algorithm for parameter estimation of 2D acoustic wave equation". International Journal of Applied Physics and Mathematics 1.2 (2011): 96-100. Print.
- Liao, Wenyuan. "A fourth-order finite difference method for solving the system of two-dimensional Burgers' equations". International Journal for Numerical Methods in Fluids 64.5 (2010): 565-590. Print.
- Volkov, Oleg, Protas, Bartosz, Liao, Wenyuan and Glander, Don. "Adjoint-based optimization of thermo-fluid phenomena in welding processes". Journal of Engineering Mathematics 65.3 (2009): 201-220. Print.
- Liao, Wenyuan, Dehghan, Mehdi and Mohebbi, A.. "Direct numerical method for an inverse problem of a parabolic partial differential equation". Journal of Computational and Applied Mathematics 232.2 (2009): 351-360. Print.
- Liao, Wenyuan and Khaliq, Abdul Q. M.. "High-order compact scheme for solving nonlinear Black-Scholes equations with transaction cost". International Journal of Computer Mathematics 86.6 (2009): 1009-1023. Print.
- Liao, Wenyuan and Zhu, Jianping. "An accurate and efficient numerical method for solving Black-Scholes equation in option pricing". International Journal of Mathematics in operational Research 1.1 (2009): 191-210. Print.
- Liao, Wenyuan. "An implicit fourth-order compact finite difference scheme for one-dimensional Burgers' equation". Applied Mathematics and Computation 206.2 (2008): 755-764. Print.
- Protas, Bartosz and Liao, Wenyuan. "Adjoint-based optimization of PDEs in moving domains". Journal of Computational Physics, (2008). Print.
- Liao, Wenyuan, Sandu, Adrian, Carmichael G.R. and Chai, Tianfeng. "Total Energy Singular Vector Analysis for Atmospheric Chemical Transport Models". Monthly Weather Review 134.9 (2006): 2443-2465. Print.
- Liao, Wenyuan, Zhu, Jianping and Khaliq, A.Q.M.. "A fourth-order compact algorithm for nonlinear reaction-diffusion equations with Neumann boundary conditions". Numerical Methods for Partial Differential Equations 22.3 (2006): 600-616. Print.
- Sandu, Adrian, Liao, Wenyuan, Carmichael, G.R., Henze, D.K. and Seinfeld, J.H.. "Inverse Modeling of Aerosol Dynamics using Adjoints - Theoretical and Numerical Considerations". Aerosol Science and Technology 39.8 (2005): 677-694. Print.
- Henze, D. K., Seinfeld, J.H., Liao, Wenyuan, Sandu, Adrian and Carmichael, G.R.. "Inverse Modeling of Aerosol Dynamics: Condensational Growth". Journal of Geophysical Research 109.D14201 (2004). Print.
- Gu, Yuanxian, Liao, Wenyuan and Zhu, Jianping. "An efficient high-order algorithm for solving systems of 3-D reaction-diffusion equations". Journal of Computational and Applied Mathematics 155.1 (2003): 1-17. Print.
- Liao, Wenyuan, Zhu, Jianping and Khaliq, A.Q.. "An efficient high-order algorithm for solving systems of reaction-diffusion equations". Numerical Methods for Partial Differential Equations 18.3 (2002): 340-354. Print.
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