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Grantee Research Project Results

Journal Publications Details for Grant Number R825225

Geophysical Sensing in Environmental Applications: Efficient Numerical Simulations

RFA: Exploratory Research - Early Career Awards (1996)

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Journal Article (24)
Reference Type Citation Progress Report Year Document Sources
Journal Article Chang C, Liu Q-H. Inversion of source-time functions using borehole array sonic waveforms. Journal of the Acoustical Society of America 1998;103(6):3163-3168. R825225 (1997)
R825225 (1999)
  • Abstract: JASA - Abstract
    Exit
Journal Article Chen Y-H, Chew WC, Liu Q-H. A three-dimensional finite difference code for the modeling of sonic logging tools. Journal of the Acoustical Society of America 1998;103(2):702-712. R825225 (1997)
R825225 (1999)
  • Abstract: JASA - Abstract
    Exit
Journal Article Fan G-X, Liu QH. Pseudospectral time-domain algorithm applied to electromagnetic scattering from electrically large objects. Microwave and Optical Technology Letters 2001;29(2):123-125. R825225 (1999)
  • Abstract: Wiley - Abstract
    Exit
Journal Article Fan G-X, Liu QH, Hutchinson SA. FDTD and PSTD simulations for plasma applications. IEEE Transactions on Plasma Science 2001;29(2):341-348. R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Fan G-X, Liu QH. Dyadic Green's functions for curved waveguides and cavities and their reformulation. Radio Science 2002;37(5):11-1–11-10. R825225 (1999)
  • Full-text: Wiley - Full Text HTML
    Exit
  • Abstract: Wiley - Abstract
    Exit
  • Other: Wiley - Full Text PDF
    Exit
Journal Article Fan G-X, Liu QH. A PML-FDTD algorithm for simulating plasma-covered cavity-backed slot antennas. Microwave and Optical Technology Letters 1998;19(4):258-262. R825225 (1997)
R825225 (1999)
  • Abstract: Wiley - Abstract
    Exit
Journal Article He J-Q, Liu QH. A nonuniform cylindrical FDTD algorithm with improved PML and quasi-PML absorbing boundary conditions. IEEE Transactions on Geoscience and Remote Sensing 1999;37(2):1066-1072. R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH. An FDTD algorithm with perfectly matched layers for conductive media. Microwave and Optical Technology Letters 1997;14(2):134-137. R825225 (1997)
R825225 (1999)
  • Abstract: Wiley - Abstract
    Exit
Journal Article Liu QH. The PSTD algorithm: a time-domain method requiring only two cells per wavelength. Microwave and Optical Technology Letters 1997;15(3):158-165. R825225 (1997)
not available
Journal Article Liu QH, Tao J. The perfectly matched layer (PML) for acoustic waves in absorptive media. Journal of the Acoustical Society of America 1997;102(4):2072-2082. R825225 (1997)
not available
Journal Article Liu QH, Nguyen N. An accurate algorithm for nonuniform fast Fourier transforms (NUFFT's). IEEE Microwave and Guided Wave Letters 1998;8(1):18-20. R825225 (1997)
R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH. The pseudospectral time-domain (PSTD) algorithm for acoustic waves in absorptive media. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 1998;45(4):1044-1055. R825225 (1997)
R825225 (1999)
  • Abstract from PubMed
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH, He JQ. Quasi-PML for waves in cylindrical coordinates. Microwave and Optical Technology Letters 1998;19(2):107-111. R825225 (1997)
R825225 (1999)
  • Abstract: Wiley - Abstract
    Exit
Journal Article Liu QH, Tang XY. Iterative algorithm for nonuniform inverse fast Fourier transform (NU-IFFT). Electronics Letters 1998;34(20):1913-1914. R825225 (1997)
R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH. Some current trends in numerical methods for transient acoustic and elastic waves in multidimensional inhomogeneous media. Current Topics in Acoustical Research 1998;2:31-42. R825225 (1997)
R825225 (1999)
  • Abstract: ResearchTrends - Abstract
    Exit
Journal Article Liu QH. Perfectly matched layers for elastic waves in cylindrical and spherical coordinates. Journal of the Acoustical Society of America 1999;105(4):2075-2084. R825225 (1999)
  • Abstract: JASA - Abstract
    Exit
Journal Article Liu QH, Fan G-X. A frequency-dependent PSTD algorithm for general dispersive media. IEEE Microwave and Guided Wave Letters 1999;9(2):51-53. R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH. PML and PSTD algorithm for arbitrary lossy anisotropic media. IEEE Microwave and Guided Wave Letters 1999;9(2):48-50. R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH. Large-scale simulations of electromagnetic and acoustic measurements using the pseudospectral time-domain (PSTD) algorithm. IEEE Transactions on Geoscience and Remote Sensing 1999;37(2):917-926. R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH, Zhang ZQ. Nonuniform fast Hankel transform (NUFHT) algorithm. Applied Optics 1999;38(32):6705-6708. R825225 (1999)
  • Abstract from PubMed
  • Abstract: Applied Optics - Abstract
    Exit
Journal Article Liu QH, Fan G-X. Simulations of GPR in dispersive media using a frequency-dependent PSTD algorithm. IEEE Transactions on Geoscience and Remote Sensing 1999;37(5):2317-2324. R825216 (2000)
R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu QH, He JQ. An efficient PSTD algorithm for cylindrical coordinates. IEEE Transactions on Antennas and Propagation 2001;49(9):1349-1351. R825225 (1999)
  • Abstract: IEEE - Abstract
    Exit
Journal Article Liu Q-H, Sinha BK. Multipole acoustic waveforms in fluid-filled boreholes in biaxially stressed formations: a finite-difference method. Geophysics 2000;65(1):190-201. R825225 (1999)
  • Abstract: Geophysics - Abstract
    Exit
Journal Article Nguyen N, Liu QH. The regular Fourier matrices and nonuniform fast-Fourier transforms. SIAM Journal of Scientific Computing 1999;21(1):283-293. R825225 (1997)
not available

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