Publications - Technical Journals

Ning Yuan, Xiao Chun Nie and Richard Liu, “Response of a triaxial induction logging tool in a homogeneous biaxial anisotropic formation,” Geophysics, Vol.75, No.2, March-April, 2010.
Xiaochun Nie, Ning Yuan and Richard Liu, “Simulation of LWD Tool Response Using a Fast Integral Equation Method,” IEEE Trans. on Geoscience and Remote Sensing, Vol.48, No.1, pp.72-81, 2010.
Miao Luo, Ce Liu, and H.P. Pan, “Numerical Simulation on Dielectric Enhancement of Periodic Composite Media using a 3D Finite Difference Method,” The European Physical Journal Applied Physics, 2010.
Chen Guo and Richard C. Liu, “A Borehole Imaging Method Using Electromagnetic Short-Pulse in Oil Based Mud,” IEEE Geoscience and Remote Sensing Letters, PP(99):856~860, 2010.
Y.P. Chang, L.S. Shieh, C.R. Liu and P. Cofie, “Digital modeling and PID controller design for MIMO analog systems with multiple delays in states, inputs and outputs,” Circuits Syst. Signal Process, Vol. 28, pp. 111-145, 2009.
Dagang Wu, Ji Chen and Richard C. Liu, “An efficient FDTD method for axially symmetric LWD environments,” IEEE Transactions on Geoscience and Remote Sensing, Vol. 46, No. 6, June, 2008.
Lili Zhong, Jing Li, Ashutosh Bhardwaj, Liang C. Shen and Richard C. Liu, “Computation of triaxial induction logging tools in layered anisotropic dipping formations,” IEEE Transactions on Geoscience and Remote Sensing, Vol. 46, No. 4, pp.1148-1163, April 2008.
Chien-ping Kao, Jing Li, Huichun Xing, Ying Wang, Haobing Dong and Richard Liu, “Measurement of layer thickness and permittivity using a new multi-layer model from GPR data,” Transactions on Geoscience and Remote Sensing, August 2007.
Dagang Wu, Ji Chen and Ce Liu, “Numerical evaluation of effective dielectric properties of three-dimensional composite materials with arbitrary inclusions using a finite-difference time-domain method,” Journal of Applied Physics, 102, 2007.
Richard C. Liu, “MWD telemetry with low-cost radios”, E&P Journal, pp.111-112, May 2006.
H. Q. Zhou, L. S. Shieh, R. C. Liu and Q. G. Wang, “State-space PI controller design for linear stochastic multivariable systems with input delay,” The Canadian Journal of Chemical Engineering, Vol. 84, No. 2, pp.230-238, April 2006.
X. He, C, Liu, X. Chen and J. Li, “Simulation of a multi-frequency continuous-wave reconstruction technique for subsurface conductivity and dielectric-constant profiles,” Subsurface Sensing Technologies and Application, Vol. 5, No. 3, pp. 99-120, July 2004.
Lin, C. Liu, J. Li and X. Chen, “Measurement of concrete highway rough surface parameters by an X-Band scatterometer,” IEEE Geoscience and Remote Sensing, Vol. 42, No. 6, pp 1188-1196, June 2004.
Y. Zhang, L. Shieh, and C. Liu, “Digital PID controller design for multivariable analogue systems with computational input-delay,” IMA Journal of Mathematical Control and Information, Vol.21, pp 433–456, 2004.
Q. Zhang, X. Chen, X. Jiang and C. Liu, “A multi-frequency electromagnetic image system,” Computer-Aided Civil and Infrastructure Engineering, Vol.18, 2003.
C. Liu, J. Li, Xinhua Gan, Huichun Xing and Xuemin Chen, “A new model for estimating the thickness and permittivity of subsurface layers from GPR data,” IEE Proceedings on Radar Sonar and Navigation, Vol. 149, No. 6, 2002.
L. C. Shen, “Comparison of modeling codes for resistivity and MWD instruments: part 2 1-D thin beds,” Petrophysics, Vol. 43, No.1, pp. 20-25, 2002.
J. Li and C. Liu, “Noncontact detection of air voids under glass epoxy jackets using a microwave system”, Subsurface Sensing Technologies and Applications, Vol. 2, No. 4, pp. 411-423, 2001.
H. M. Wang and L. C. Shen, “Dual laterolog responses in anisotropic crossing bedding formation,” Petrophysics, Vol. 42, No. 6, pp. 624-632, 2001.
M. E. Everett, E. A. Badea, L. C. Shen, G. A. Merchant and C. J. Weiss, “3-D finite element analysis of induction logging in a dipping formation,” IEEE Transactions on Geoscience and Remote Sensing, Vol. 39, No. 10, pp. 2244-2252, 2001.