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MECHANICAL ENGINEERING

COLLEGE OF ENGINEERING AND APPLIED SCIENCE

Yang Liu

Assistant Professor of Mechanical Engineering

Room 2020, Engineering Building
University of Wyoming
College of Engineering and Applied Science
Department of Mechanical Engineering
Dept. 3295
1000 E. University Avenue
Laramie, WY 82071
yliu19@uwyo.edu 
Phone: 307-766-2930

Yang Liu mug shot

Education

  • Ph.D., 2014, Engineering Science and Mechanics, Penn State University, University Park, Pa.

Professional Experience:

  • Assistant Professor, Mechanical Engineering, University of Wyoming, Laramie, Wyo. (2018-Present)
  • Research Scientist, Schlumberger-Doll Research, Cambridge, Mass. (2014-18)
  • Research Assistant, Penn State University, State College, Pa. (2010-14)

Research Interests:
Our research efforts are devoted to the development of novel understandings of acoustic wave physics in complex geometries, design and engineering of the highly sensitive ultrasonic transducers, and automatic data interpretation frameworks with machine learning. We are using sonic and ultrasonics to ensure oilfield safe production and to deduce subsurface compositions for oil reserve estimation with high resolution imaging. Other applications includes Structural Health Monitoring (SHM) and Nondestructive Evaluation (NDE) of critical structures & infrastructures, with a particular focus on civil, mechanical, oil & gas and aerospace structures and systems.

Selected Publications:

  • P. Zuo, Y. Liu, Y. Zhou, Z. Fan, “Investigation of nonlinear ultrasonic guided waves in open waveguides based on perfectly matched layers”, J. Acoust. Soc. Am, 144(3), 1572-1588, 2018.
  • Y. Liu, Ralph M. D’ Angelo, B. K. Sinha, S. Zeroug, “Theoretical and experimental investigations of acoustic waves in embedded fluid-solid multi-string structures,” Appl. Phys. Lett., 110, 101906, 2017. (Editor’s Picks).
  • Y. Liu, G. Choi, L. Zhu, R. M. D’ Angelo, S. Bose, S. Zeroug, “Influence of Geometric Eccentricity on Dispersive Modes in Fluid-solid Multi-string Structures,” Appl. Phys. Lett., Submitted, 2017.
  • S. Zeroug, S. Bose, B. K. Sinha, M. Skataric, Y. Liu, R. D'Angelo, "Sonic and ultrasonic measurement applications for cased oil wells", Insight, 58(8), 423, 2016.
  • C. J. Lissenden, Y. Liu, V. K. Chillara, G. Choi, H. Cho, “Nonlinear Guided Wave Mixing for Localized Material State Characterization,” Physics Procedia 70, 668, 2015.
  • C. J. Lissenden, Y. Liu, J. L. Rose, “Use of nonlinear ultrasonic guided waves for early damage detection,” Insight, 57, 206, 2015.
  • Y. Liu, C. J. Lissenden, J. L. Rose, “Higher order interaction of elastic waves in weakly nonlinear hollow circular cylinders. I. analytical foundation,” J. Appl. Phys., 115, 214901, 2014.
  • Y. Liu, E. Khajeh, C. J. Lissenden, J. L. Rose, “Higher order interaction of elastic waves in weakly nonlinear hollow circular cylinders. II. Physical interpretation and numerical results,” J. Appl. Phys., 115, 214902, 2014.
  • C. J. Lissenden, Y. Liu, G. Choi, X. Yao, “Effect of localized microstructure evolution on higher harmonic generation of guided waves,” J. Nondestruc. Eval., 133, 178-186, 2014.
  • Y. Liu, V. K. Chillara, C. J. Lissenden, J. L. Rose, “Third harmonic shear horizontal and Rayleigh Lamb waves in weakly nonlinear plates,” J. Appl. Phys., 114, 114908, 2013.
  • Y. Liu, E. Khajeh, C. J. Lissenden, J. L. Rose, “Interaction of torsional and longitudinal guided waves in weakly nonlinear circular cylinders,” J. Acoust. Soc. Am., 133, 2541-2553, 2013.
  • Y. Liu, V. K. Chillara, C. J. Lissenden, J. L. Rose, “On selection of primary modes for generation of strong internally resonant second harmonics in plate,” J. Sound. Vib., 332, 4517-4528, 2013.

 

Patents:

  • Y. Liu, Ralph M. D’ Angelo, Smaine Zeroug and Sandip Bose, “Guided mode beamforming for probing open-hole and cased-hole well environments,” PCT patent, PCT/US2018/024247, 2018.
  • Y. Liu, B. Sinha, and S. Zeroug, “Measurements and methods for multi-string cased-hole characterization with wide frequency bandwidth signals,” PCT patent, PCT/US2018/024446, 2018.
  • L. Zhu, Y. Liu and S. Bose, “Azimuthal compensated modal decomposition for tool and casing eccentricities,” US patent, SLB Memo: IS17.0062, 2017.
  • E. Khajeh and Y. Liu, Formation anisotropy measurement using flexural modes of guided waves”, US patent grant, 9389330, 2016.
  • Y. Liu, C. J. Lissenden, G. Choi and X. Yao, J. L. Rose, “System and method for characterization of materials using nonlinear acoustic guided wave spectroscopy,” US patent application, 62/066,650, 2014.
  • E. Khajeh and Y. Liu, “Formation porosity characterization using nonlinear acoustic guided waves,” US patent application, 14/223,416, 2014.
  • Fuzai Lv, Z. F. Tang and Y. Liu, “A method & device to measure the length of buried anchoring bolts using acoustic guided waves,” Chinese patent application, 200910098260.6.

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