Qinya Liu
Associate Professor (Geophysics)
Department of Physics
University of Toronto
(416)-978-5434   
 
 

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Research Group Members

 



Postdocs: Piero Basini (R1, since 2012-08), Ping Tong (R4, since 2012-09)
Graduate students: Liang Ren (L2), Elliott Sales de Andrade (L3), Lin Zheng (R2, co-supervised), Ramin Saleh (R3, co-supervised), Qi Zhao (L4, co-supervised).

 

Research Interests (primarily in Seismology)
  1. Numerical simulations of 3-D seismic wave propagation in heterogeneous medium based upon the spectral-element method (SEM).
  2. Moment-tensor and finite-fault inversions using 3-D Green's functions for regional and global earthquakes.
  3. Constructions of 3-D sensitivity kernels by adjoint methods.
  4. Tomographic inversions based upon 3D initial models and 3D sensitivity kernels for frequency-dependent measurements at both the global and regional scales (Adjoint Tomography).
  5. Adjoint tomography of ambient noise-correlation data.
  6. High-resolution seismic imaging of scattered waves based on adjoint method.
  7. Nonlinear inversion/optimization methods; model resolution analysis.
  8. Fast kernel computations of 1D reference models for traditional tomography inversions.

 

Education/Experience
 Jun 2007 -- Aug 2008: Green Scholar (Postdoc), Institute of Geophysics and Planetary Physics, Scripps Institute of Oceanography, University of California, San Diego
 Jun 2006 -- May 2007: Assistant Scientist, Seismological Laboratory, California Institute of Technology
 July 2000 -- May 2006: Ph. D. in Geophysics, California Institute of Technology
   Advisor: Jeroen Tromp
   Thesis : Spectral-element Simulations of 3D Seismic Wave Propagation
                and Applications to Source and Structural Inversions
 July 1995 -- Jun 2000: B.S. in Geophysics, Department of Earth and Space Sciences and Department of SCGY, University of Science and Technology of China, China