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Updated: June 5th, 2023 08:43

2023 journal article

Correlation-based full-waveform shear wave elastography

*PHYSICS IN MEDICINE AND BIOLOGY*, *68*(11).

author keywords: wave scattering; inverse modeling; PDE constrained optimization; elastography; ultrasound

Sources: Web Of Science, ORCID

Added: May 20, 2023

2023 journal article

Full waveform inversion for arterial viscoelasticity

*PHYSICS IN MEDICINE AND BIOLOGY*, *68*(5).

author keywords: arterial stiffness; shear wave elastography; guided waves; semi-analytical finite element method; cross-correlation

Source: Web Of Science

Added: March 13, 2023

2022 journal article

Full wave simulation of arterial response under acoustic radiation force

*COMPUTERS IN BIOLOGY AND MEDICINE*, *149*.

author keywords: Arterial stiffness; Guided waves; Semi-analytical finite element method; Shear wave elastography; Viscoelasticity

Sources: Web Of Science, ORCID

Added: October 17, 2022

2022 journal article

Full waveform inversion through double-sweeping solver

*JOURNAL OF COMPUTATIONAL PHYSICS*, *453*.

author keywords: FWI; Double-sweeping solver; Inverse problems; Helmholtz equation; Preconditioning

Sources: Web Of Science, ORCID

Added: March 2, 2022

2022 journal article

Measurement of wave propagation through a tube using dual transducers for elastography in arteries

*PHYSICS IN MEDICINE AND BIOLOGY*, *67*(22).

author keywords: artery; wave propagation; elasticity; acoustic radiation force

Sources: Web Of Science, ORCID

Added: December 19, 2022

2022 journal article

The influence of acoustic radiation force beam shape and location on wave spectral content for arterial dispersion ultrasound vibrometry

*PHYSICS IN MEDICINE AND BIOLOGY*, *67*(13).

author keywords: ultrasound; shear wave; artery; waveguide; dispersion

Sources: Web Of Science, ORCID

Added: July 5, 2022

2021 journal article

Characterizing blood clots using acoustic radiation force optical coherence elastography and ultrasound shear wave elastography

*PHYSICS IN MEDICINE AND BIOLOGY*, *66*(3).

author keywords: ischemic stroke; blood clots; mechanical thrombectomy (MT); thrombus; optical coherence elastography (OCE); shear wave elastography (SWE); acoustic radiation force (ARF)

Sources: Web Of Science, ORCID

Added: February 15, 2021

2021 article

Field Validation of Effective Dispersion Analysis of Reflections, a New Method for Nondestructive Estimation of Pile Depth

Samu, V., & Guddati, M. (2021, April 26). *TRANSPORTATION RESEARCH RECORD*.

Source: Web Of Science

Added: August 23, 2021

2021 journal article

Multimodal guided wave inversion for arterial stiffness: methodology and validation in phantoms

*PHYSICS IN MEDICINE AND BIOLOGY*, *66*(11).

author keywords: elastography; dispersion; inverse problems; finite element; fluid-structure interaction

Sources: Web Of Science, ORCID

Added: June 10, 2021

2021 journal article

Shear wave dispersion analysis of incompressible waveguides

*JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA*, *149*(2), 972–982.

Sources: Web Of Science, ORCID

Added: April 12, 2021

2021 journal article

Toward improved accuracy in shear wave elastography of arteries through controlling the arterial response to ultrasound perturbation in-silico and in phantoms

*PHYSICS IN MEDICINE AND BIOLOGY*, *66*(23).

author keywords: acoustic radiation force; ultrasound vibrometry; waveguide modes; arteries

Sources: Web Of Science, ORCID

Added: November 12, 2021

2020 journal article

Nondestructive length estimation of an embedded pile through combined analysis of transverse and longitudinal waves

*NDT & E INTERNATIONAL*, *110*.

author keywords: Lateral impact; Attenuation; Unknown foundation; Reflection; Soil

Source: Web Of Science

Added: March 30, 2020

2019 journal article

Nondestructive Method for Length Estimation of Pile Foundations Through Effective Dispersion Analysis of Reflections

*JOURNAL OF NONDESTRUCTIVE EVALUATION*, *38*(2).

author keywords: Unknown foundation; Pile; Length estimation; Flexural waves; Reflection

Source: Web Of Science

Added: April 15, 2019

2017 journal article

A mechanistic approach to evaluate the potential of the debonding distress in asphalt pavements

*INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING*, *18*(12), 1098–1110.

author keywords: Debonding; LVECD; critical stress; shear bond strength; maximum shear ratio (MSR)

Source: Web Of Science

Added: August 6, 2018

2017 journal article

Arterial waveguide model for shear wave elastography: implementation and in vitro validation

*PHYSICS IN MEDICINE AND BIOLOGY*, *62*(13), 5473–5494.

author keywords: arterial stiffness; guided waves; finite element; viscoelasticity; fluid-structure interaction

Source: Web Of Science

Added: August 6, 2018

2017 journal article

Dispersion analysis of composite acousto-elastic waveguides

*COMPOSITES PART B-ENGINEERING*, *130*, 200–216.

author keywords: Layered structures; Laminates; Computational modeling; Non-destructive testing

Source: Web Of Science

Added: August 6, 2018

2016 journal article

A double-sweeping preconditioner for the Helmholtz equation

*JOURNAL OF COMPUTATIONAL PHYSICS*, *314*, 800–823.

author keywords: Preconditioner; Helmholtz equation; Iterative solver; Amplitude-preserving propagator

Source: Web Of Science

Added: August 6, 2018

2016 journal article

A two-level domain decomposition method with accurate interface conditions for the Helmholtz problem

*INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING*, *107*(1), 74–90.

author keywords: domain decomposition; non-overlapping; coarse spaces; absorbing interface condition; preconditioning; Helmholtz equation

Source: Web Of Science

Added: August 6, 2018

2016 journal article

An algorithm for virtual fabrication of air voids in asphalt concrete

*INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING*, *17*(3), 225–232.

author keywords: asphalt concrete; air void; X-ray tomography; fatigue performance; virtual fabrication

Source: Web Of Science

Added: August 6, 2018

2016 journal article

Efficient computation of dispersion curves for multilayered waveguides and half-spaces

*COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING*, *300*, 27–46.

author keywords: Guided waves; Surface waves; Layered media; Dispersion curve; Thin layer method; Perfectly matched layers

Source: Web Of Science

Added: August 6, 2018

2016 journal article

Exponential convergence through linear finite element discretization of stratified subdomains

*JOURNAL OF COMPUTATIONAL PHYSICS*, *322*, 429–447.

author keywords: Optimal grids; Pade approximants; Dirichlet-to-Neumann maps; Rational approximation; Spectral element methods

Source: Web Of Science

Added: August 6, 2018

2016 journal article

Fourier-finite element analysis of pavements under moving vehicular loading

*INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING*, *17*(7), 602–614.

author keywords: Fourier transform; fatigue; pavement performance; continuum damage model; rutting; moving loads; finite element method

Source: Web Of Science

Added: August 6, 2018

2016 journal article

Improved inversion algorithms for near-surface characterization

*GEOPHYSICAL JOURNAL INTERNATIONAL*, *206*(2), 1410–1423.

author keywords: Inverse theory; Surface waves and free oscillations; Guided waves; Site effects; Wave propagation

Source: Web Of Science

Added: August 6, 2018

2016 conference paper

Measured wave dispersion in tubes excited with acoustic radiation force matches theoretical guided wave dispersion

*2016 ieee international ultrasonics symposium (ius)*.

Source: NC State University Libraries

Added: August 6, 2018

2015 journal article

Investigating reflective cracking mechanisms in grid-reinforced asphalt specimens use of four-point bending notched beam fatigue tests and digital image correlation

*Transportation Research Record*, (2507), 29–38.

Source: NC State University Libraries

Added: August 6, 2018

2014 journal article

Importance of Normal Confinement to Shear Bond Failure of Interface in Multi layer Asphalt Pavements

*TRANSPORTATION RESEARCH RECORD*, (2456), 170–177.

Source: Web Of Science

Added: August 6, 2018

2013 journal article

A viscoplastic model for rate-dependent hardening for asphalt concrete in compression

*MECHANICS OF MATERIALS*, *59*, 142–159.

author keywords: Asphalt concrete; Viscoplasticity; Creep and recovery; Viscoelasticity; Permanent deformation; Compression behavior

Source: Web Of Science

Added: August 6, 2018

2013 conference paper

Development of a failure criterion for asphalt mixtures under fatigue loading

*Asphalt paving technology 2013, vol 82*, *82*, 1–22.

Source: NC State University Libraries

Added: August 6, 2018

2013 journal article

Development of a failure criterion for asphalt mixtures under fatigue loading

*ROAD MATERIALS AND PAVEMENT DESIGN*, *14*, 1–15.

author keywords: failure criterion; fatigue; asphalt; pseudo energy; viscoelastic; damage

Source: Web Of Science

Added: August 6, 2018

2013 chapter

Improving the Convergence of Schwarz Methods for Helmholtz Equation

In *Lecture Notes in Computational Science and Engineering* (pp. 199–206).

Source: Crossref

Added: August 28, 2020

2012 journal article

A domain decomposition method for concurrent coupling of multiscale models

*International Journal for Numerical Methods in Engineering*, *92*(11), 918–939.

author keywords: atomistic-to-continuum modeling; mutliscale modeling; domain decomposition; Schwarz alternating method

Source: Crossref

Added: August 28, 2020

2012 chapter

Accelerated Pavement Performance Modeling Using Layered Viscoelastic Analysis

In *7th RILEM International Conference on Cracking in Pavements* (pp. 497–506).

Source: Crossref

Added: August 28, 2020

2012 journal article

Accurate absorbing boundary conditions for anisotropic elastic media. Part 1: Elliptic anisotropy

*JOURNAL OF COMPUTATIONAL PHYSICS*, *231*(22), 7584–7607.

author keywords: Wave propagation; Perfectly matched layers; Group velocity; Rational approximation

Source: Web Of Science

Added: August 6, 2018

2012 journal article

Accurate absorbing boundary conditions for anisotropic elastic media. Part 2: Untilted non-elliptic anisotropy

*JOURNAL OF COMPUTATIONAL PHYSICS*, *231*(22), 7608–7625.

author keywords: Wave propagation; Perfectly matched layers; Group velocity; Rational approximation

Source: Web Of Science

Added: August 6, 2018

2012 journal article

Breaking wave-induced response and instability of seabed around caisson breakwater

*International Journal for Numerical and Analytical Methods in Geomechanics*, *36*(3), 362–390.

author keywords: breakwater; breaking wave impact loads; dynamic response and stability; coupled flow and deformation; liquefaction; seabed

Source: Crossref

Added: November 22, 2020

2012 journal article

Efficient and accurate domain-truncation techniques for seismic soil-structure interaction

*EARTHQUAKES AND STRUCTURES*, *3*(3-4), 563–580.

author keywords: perfectly matched discrete layer; absorbing boundary; soil-structure interaction; seismic domain truncation

Source: Web Of Science

Added: August 6, 2018

2012 journal article

Incremental Model for Prediction of Permanent Deformation of Asphalt Concrete in Compression

*TRANSPORTATION RESEARCH RECORD*, (2296), 24–35.

Source: Web Of Science

Added: August 6, 2018

2012 chapter

Multiscale Micromechanical Lattice Modeling of Cracking in Asphalt Concrete

In *7th RILEM International Conference on Cracking in Pavements* (pp. 487–496).

Source: Crossref

Added: August 28, 2020

2012 chapter

Top-Down Cracking Prediction Tool for Hot Mix Asphalt Pavements

In *7th RILEM International Conference on Cracking in Pavements* (pp. 465–474).

Source: Crossref

Added: February 24, 2020

2011 journal article

Absorbing boundary conditions for time harmonic wave propagation in discretized domains

*COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING*, *200*(33-36), 2483–2497.

author keywords: Artificial boundary conditions; Perfectly matched layers; Discrete absorbing boundary conditions; Wave propagation; Helmholtz equation

Source: Web Of Science

Added: August 6, 2018

2010 journal article

A finite element alternative to infinite elements

*COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING*, *199*(33-36), 2204–2223.

author keywords: Reduced integration; Optimal mesh; Rational absorbing boundary conditions (ABC); Perfectly matched layer PML; Perfectly matched discrete layer (PMDL); Dirichlet-to-Neumann (DtN) map

Source: Web Of Science

Added: August 6, 2018

2010 journal article

Absorbing boundary conditions for scalar waves in anisotropic media. Part 1: Time harmonic modeling

*JOURNAL OF COMPUTATIONAL PHYSICS*, *229*(19), 6696–6714.

author keywords: Wave propagation; Perfectly matched layers; Group velocity; Rational approximation; Accuracy

Source: Web Of Science

Added: August 6, 2018

2010 journal article

Absorbing boundary conditions for scalar waves in anisotropic media. Part 2: Time-dependent modeling

*JOURNAL OF COMPUTATIONAL PHYSICS*, *229*(18), 6644–6662.

author keywords: Wave propagation; Perfectly matched layers; Group velocity; Rational approximation; Well-posedness; Accuracy

Source: Web Of Science

Added: August 6, 2018

2010 journal article

Improved calculation method of damage parameter in viscoelastic continuum damage model

*International Journal of Pavement Engineering*, *11*(6), 459–476.

author keywords: viscoelastic; continuum damage; asphalt concrete; fatigue; performance prediction

Sources: Web Of Science, Crossref

Added: August 6, 2018

2010 conference paper

The Development and Evaluation of a Virtual Testing Procedure for the Prediction of the Cracking Performance of Hot Mix Asphalt

*Pavements and Materials*. Presented at the Pavements and Materials: Characterization and Modeling Symposium at EMI Conference 2010.

Event: Pavements and Materials: Characterization and Modeling Symposium at EMI Conference 2010

Source: Crossref

Added: August 28, 2020

2010 journal article

Wave-induced dynamic response and instability of seabed around caisson breakwater

*OCEAN ENGINEERING*, *37*(17-18), 1522–1545.

author keywords: Coupled flow and deformation; Standing wave; Dynamic response; Instability; Seabed; Caisson breakwater; Finite elements

Source: Web Of Science

Added: August 6, 2018

2009 journal article

Phonon absorbing boundary conditions for molecular dynamics

*JOURNAL OF COMPUTATIONAL PHYSICS*, *228*(21), 8112–8134.

author keywords: Atomistic-to-continuum coupling; Artificial boundary conditions; Absorbing boundary conditions; Perfectly matched layers

Source: Web Of Science

Added: August 6, 2018

2008 journal article

Application of viscoelastic continuum damage model based finite element analysis to predict the fatigue performance of asphalt pavements

*KSCE Journal of Civil Engineering*, *12*(2), 109–120.

author keywords: asphalt; viscoelasticity; continuum damage; constitutive model; finite element analysis; fatigue performance

Sources: Web Of Science, Crossref

Added: August 6, 2018

2007 article

Novel finite-element-based subsurface imaging algorithms

Heidari, A. H., & Guddati, M. N. (2007, March). *FINITE ELEMENTS IN ANALYSIS AND DESIGN*, Vol. 43, pp. 411–422.

author keywords: finite-element method; one-way wave equation; subsurface imaging; wavefield extrapolation; acoustic wave; elastic wave

Source: Web Of Science

Added: August 6, 2018

2007 journal article

Subsurface imaging via fully coupled elastic wavefield extrapolation

*INVERSE PROBLEMS*, *23*(1), 73–98.

Source: Web Of Science

Added: August 6, 2018

2006 journal article

Arbitrarily wide-angle wave equations for complex media

*COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING*, *195*(1-3), 65–93.

author keywords: one-way wave equations; parabolic equations; paraxial approximations; seismic imaging; synthetic aperture focusing technique (SAFT)

Source: Web Of Science

Added: August 6, 2018

2006 journal article

Continued fraction absorbing boundary conditions for convex polygonal domains

*INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING*, *66*(6), 949–977.

author keywords: absorbing boundary conditions; non-reflecting boundary conditions; perfectly matched layers; wave propagation; finite elements; finite differences

Source: Web Of Science

Added: August 6, 2018

2006 journal article

Highly accurate absorbing boundary conditions for wide-angle wave equations

*GEOPHYSICS*, *71*(3), S85–S97.

Source: Web Of Science

Added: August 6, 2018

2006 journal article

Padded continued fraction absorbing boundary conditions for dispersive waves

*COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING*, *195*(29-32), 3797–3819.

author keywords: absorbing boundary conditions; perfectly matched layers; unbounded domain modeling; dispersive wave propagation; finite element methods

Source: Web Of Science

Added: August 6, 2018

2006 journal article

Viscoelastic continuum damage finite element modeling of asphalt pavements for fatigue cracking evaluation

*KSCE Journal of Civil Engineering*, *10*(2), 97–104.

Source: Crossref

Added: August 28, 2020

2005 journal article

An efficient algorithm for modelling progressive damage accumulation in disordered materials

*INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING*, *62*(14), 1982–2008.

author keywords: damage evolution; brittle materials; random thresholds model; lattice network; statistical physics

Source: Web Of Science

Added: August 6, 2018

2005 journal article

Continuum damage finite element modeling of asphalt concrete

*KSCE Journal of Civil Engineering*, *9*(3), 205–211.

Source: Crossref

Added: August 28, 2020

2005 journal article

Dispersion-reducing finite elements for transient acoustics

*JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA*, *118*(4), 2132–2141.

Source: Web Of Science

Added: August 6, 2018

2005 journal article

Experimental Investigation of Anisotropy in Asphalt Concrete

*Transportation Research Record: Journal of the Transportation Research Board*, *1929*(1), 238–247.

Sources: Web Of Science, Crossref

Added: August 6, 2018

2005 journal article

Migration with arbitrarily wide-angle wave equations

*GEOPHYSICS*, *70*(3), S61–S70.

Source: Web Of Science

Added: August 6, 2018

2004 journal article

A high resolution computer model for sound propagation in the human thorax based on the Visible Human data set

*COMPUTERS IN BIOLOGY AND MEDICINE*, *34*(2), 177–192.

author keywords: sound propagation; human thorax; visible human data set; parallel computing

Source: Web Of Science

Added: August 6, 2018

2004 article

Fatigue cracking mechanisms in asphalt pavements with viscoelastic continuum damage finite-element program

*PAVEMENT DESIGN AND ACCELERATED TESTING 2004*, pp. 96–106.

Source: Web Of Science

Added: August 6, 2018

2004 journal article

Modified integration rules for reducing dispersion error in finite element methods

*COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING*, *193*(3-5), 275–287.

author keywords: wave propagation; numerical dispersion; numerical integration; Helmholtz equation

Source: Web Of Science

Added: August 6, 2018

2003 journal article

On optimal finite-difference approximation of PML

*SIAM JOURNAL ON NUMERICAL ANALYSIS*, *41*(1), 287–305.

author keywords: absorbing boundary conditions; exponential convergence; finite differences; hyperbolic problems; perfectly matched layers; wave propagation; optimal rational approximations

Source: Web Of Science

Added: August 6, 2018

2002 article

Toward a micromechanics-based procedure to characterize fatigue performance of asphalt concrete

*BITUMINOUS PAVING MIXTURES 2002*, pp. 121–128.

Source: Web Of Science

Added: August 6, 2018

2000 conference paper

Comparison of continued fraction absorbing boundary conditions with perfectly matched layers

In D. R. Maniar & J. Tassoulas (Eds.), *EM 2000: Fourteenth Engineering Mechanics Conference, Department of Civil Engineering, the University of Texas at Austin, Austin, Texas, U.S.A., May 21-24, 2000*. Austin, Tex.: Dept. of Civil Engineering, University of Texas at Austin,

Ed(s): . D. R. Maniar & J. Tassoulas

Source: NC State University Libraries

Added: August 6, 2018

2000 journal article

Continued-fraction absorbing boundary conditions for the wave equation

*JOURNAL OF COMPUTATIONAL ACOUSTICS*, *8*(1), 139–156.

Source: Web Of Science

Added: August 6, 2018

2000 conference paper

Reduced dispersion finite elements for time harmonic wave propagation problems

In D. R. Maniar & J. Tassoulas (Eds.), *EM 2000: Fourteenth Engineering Mechanics Conference, Department of Civil Engineering, the University of Texas at Austin, Austin, Texas, U.S.A., May 21-24, 2000*. Austin, Tex.: Dept. of Civil Engineering, University of Texas at Austin,

Ed(s): . D. R. Maniar & J. Tassoulas

Source: NC State University Libraries

Added: August 6, 2018