Murthy Guddati

Towards linking histological changes to liver viscoelasticity: a hybrid analytical-computational micromechanics approach

Physics in Medicine & Biology.

3D Multi-plane Multi-resolution Shear Wave Elastography

UFFC-JS 2024, IEEE Ultrasoncs, Ferroelectronics, and Frequency Control Joint Symposium. Taipei.

Estimation of In Vivo Human Carotid Artery Elasticity Using Arterial Dispersion Ultrasound Vibrometry

Ultrasound in Medicine & Biology, 51(2), 250–261.

Evaluation of Paris law-based approach on asphalt mixture reflective cracking performance modeling

Engineering Fracture Mechanics, 303, 110098.

Harmonic Elastography through Time-of-Flight Calculations

Proceedings of IEEE Ultrasoncs, Ferroelectronics, and Frequency Control Joint Symposium. Taipei.

MOOSE Optimization Module: Physics-constrained optimization

SOFTWAREX, 26.

Modeling damage caused by combined thermal and traffic loading using viscoelastic continuum damage theory

Construction and Building Materials, 418, 135425.

Multi-acquisition multi-resolution full-waveform shear wave elastography for reconstructing tissue viscoelasticity

PHYSICS IN MEDICINE AND BIOLOGY, 69(24).

Reflective Cracking Performance Evaluations of Highly Polymer-Modified Asphalt Mixture

Journal of Transportation Engineering, Part B: Pavements, 150(3).

Asphalt mixture fatigue damage and failure predictions using the simplified viscoelastic continuum damage (S-VECD) model

International Journal of Fatigue, 174, 107736.

Correlation-based full-waveform shear wave elastography

PHYSICS IN MEDICINE AND BIOLOGY, 68(11).

Full waveform inversion for arterial viscoelasticity

PHYSICS IN MEDICINE AND BIOLOGY, 68(5).

Improved least-squares migration through double-sweeping solver

GEOPHYSICS, 88(3), S131–S141.

Improving group velocity based estimates of arterial stiffness

Capron, C., Roy, T., Guddati, M., & Urban, M. W. (2023, March). JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, Vol. 153.

Orthotropic elastic material inversion through PDE constrained optimization

MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 205.

Shear wave elastography: From dispersion matching to full waveform inversion

Guddati, M., Roy, T., Elmeliegy, A. M., & Urban, M. W. (2023, March). JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, Vol. 153.

Solving inverse scattering problems via reduced-order model embedding procedures

INVERSE PROBLEMS, 40(2).

Understanding Arterial Biomechanics with Ultrasound and Waveguide Models

Acoustics Today, 19(1), 46.

Evaluation of Inverted Pavement for NC Roadways

[NCDOT report,].

Full wave simulation of arterial response under acoustic radiation force

COMPUTERS IN BIOLOGY AND MEDICINE, 149.

Hot-Mix Asphalt Performance Related Specification Based on Viscoelastoplastic Continuum Damage (VEPCD) Models

[FHWA report,].

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

PHYSICS IN MEDICINE AND BIOLOGY, 67(22).

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).

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, Vol. 4.

Full waveform inversion through double-sweeping solver

JOURNAL OF COMPUTATIONAL PHYSICS, 453.

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

PHYSICS IN MEDICINE AND BIOLOGY, 66(11).

Shear wave dispersion analysis of incompressible waveguides

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

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).

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

PHYSICS IN MEDICINE AND BIOLOGY, 66(3).

Determining length of pile foundations by analyzing response to lateral hammer impact

45th Annual Conference on Deep Foundations. Maryland: National Harbor.

Enhancing Arterial Dispersion Analysis Via Mode Control

IUS 2020: International Ultrasonics Symposium, Las Vegas.

Field Testing and Calibration of EDAR Method for Estimating Embedded Depth of Pile Foundation in North Carolina

[NCDOT Report,].

Field Testing and Calibration of EDAR Method for Estimating Embedded Depth of Pile Foundation in North Carolina

[NCDOT Report].

Improved Estimation of Embedded Pile Length for Reuse or Pile Scour Evaluation

[NCDOT Report,].

Inversion of Viscoelastic Modulus of Arterial Walls through Shear Wave Elastography

IUS 2020: International Ultrasonics Symposium, Las Vegas.

Multimodal Inversion for Shear Modulus and Thickness of Arteries

IUS 2020: International Ultrasonics Symposium, Las Vegas.

Nondestructive Field Testing of Pile Foundations to Estimate Length using EDAR: Effective Dispersion Analysis of Reflections

Transportation Research Board conference.

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

JOURNAL OF NONDESTRUCTIVE EVALUATION, 38(2).

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

NDT & E INTERNATIONAL, 110.

Pile Length Determination at Unknown Bridge Foundations

[AKSOT&PF Report].

An efficient approach for two scale modeling of seismic soil-structure interaction

11th US National Conference on Earthquake Engineering. Los Angeles, CA.

Effective Dispersion Analysis of Reflections: A Nondestructive Evaluation Method for Estimating Embedded Pile Length

International Symposium on Non-destructive Testing in Civil Engineering (NDT-CE). New Brunswick, NJ.

Generalized Framework to Simulate Gravel Packing in Wellbore Completions

Presented at the Offshore Technology Conference.

A two-level domain decomposition method for Helmholtz equation

WAVES 2017: 13th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Minneapolis, MN.

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

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

Dispersion analysis of composite acousto-elastic waveguides

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

Efficieint Forward and Inverse Algorithms for Guided Wave Inversion

WAVES 2017: 13th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Minneapolis, MN.

Impedance-preserving discretization for modeling unbounded domains

WAVES 2017: 13th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Minneapolis, MN.

Measurement of carotid artery viscoelasticity in young and older individuals using acoustic radiation force-induced waves and Fourier analysis

2017 IEEE International Ultrasonics Symposium (IUS), 1–1.

A double-sweeping preconditioner for the Helmholtz equation

JOURNAL OF COMPUTATIONAL PHYSICS, 314, 800–823.

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

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

Exponential convergence through linear finite element discretization of stratified subdomains

JOURNAL OF COMPUTATIONAL PHYSICS, 322, 429–447.

Improved inversion algorithms for near-surface characterization

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

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

2016 ieee international ultrasonics symposium (ius).

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.

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

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

Fourier-finite element analysis of pavements under moving vehicular loading

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

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.

A novel wave equation solver to increase the efficiency of full waveform inversion

Society of Exploration Geophysicists Annual Meeting. Denver, Colorado.

An algorithm for virtual fabrication of air voids in asphalt concrete

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

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

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

A unified approach to modeling unbounded domains: from static analysis to wave propagation modeling

International Conference on Computer Aided Engineering. Chennai, India.

Development of a Multiaxial Viscoelastoplastic Continuum Damage Model for Asphalt Mixtures

Texas A&M University.

Development of a failure criterion for asphalt mixtures under fatigue loading

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

Development of a failure criterion for asphalt mixtures under fatigue loading

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

Improving the Convergence of Schwarz Methods for Helmholtz Equation

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

A domain decomposition method for concurrent coupling of multiscale models

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

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

MECHANICS OF MATERIALS, 59, 142–159.

Accelerated Pavement Performance Modeling Using Layered Viscoelastic Analysis

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

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

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

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

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

An algorithm for virtually fabricating air voids in asphalt concrete

Transportation Research Board Meeting. Washington DC.

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

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

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

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

Multiscale Micromechanical Lattice Modeling of Cracking in Asphalt Concrete

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

Top-Down Cracking Prediction Tool for Hot Mix Asphalt Pavements

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

Absorbing boundary conditions for anisotropic acoustic and elastic media

WAVES 2011: 10th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Vancouver, Canada.

Absorbing boundary conditions for time harmonic wave propagation in discretized domains

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

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

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

Perfect impedance matching for discrete and periodic media: is it possible?

WAVES 2011: 10th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Vancouver, Canada.

A finite element alternative to infinite elements

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

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

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

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

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

Standing Wave-Induced Dynamic Response and Instability of Seabed Under a Caisson Breakwater

29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 1, 737–746.

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.

Top-Down Cracking of Hot-Mix Asphalt Layers: Models for Initiation and Propagation

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

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

Breaking Wave-Induced Dynamic Response of Rubble Mound and Seabed Under a Caisson Breakwater

Development of a Multi-axial viscoelastoplastic continuum damage model for asphalt mixtures

(Federal Highway Administration, Publication No. FHWA-HRT-08-073).

Effective Splices for a Carbon Fiber–Reinforced Polymer

Transportation Research Record: Journal of the Transportation Research Board, 2131(1), 125–133.

Improved calculation method of damage parameter in viscoelastic continuum damage model

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

Perfectly Matched Discrete Layers for Unbounded Domain Modeling

In Computational Science, Engineering & Technology Series (pp. 69–98).

Phonon absorbing boundary conditions for molecular dynamics

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

Simplified fatigue performance modeling of ALF pavements using VECD+3-D Finite Element Modeling

In Advanced Testing and Characterization of Bituminous Materials.

Use of viscoelastic continuum damage model for asphalt concrete fatigue predictions

Transportation Research Board Meeting.

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.

Bond behavior and durability of CFRP Strengthening system for steel structures

4th International Conference on FRP Composites in Civil Engineering. Zurich.

Effectiveness of CFRP Strengthening for steel structures

MESC-5: Fifth Middle East Symposium on Structural Composites for Infrastructure Applications. Hurghada, Egypt.

Performance of an externally bonded CFRP system for strengthening steel structures

5th International Conference on Advanced Composite Materials in Bridges and Structures. Winnipeg, Canada.

Bond and splice behavior of a CFRP strengthening system for steel structures

APFIS 2007: Asia-Pacific Conference on FRP in Structures. Hong Kong.

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.

Perfectly matched layers and absorbing boundary conditions: a unification of concepts

WAVES 2007: Mathematical Aspects of Wave Propagation. Reading, UK.

Characterization and performance prediction of ALF mixtures using a viscoelastoplastic continuum damage model

Journal of Association of Asphalt Paving Technologists, 75, 577–636.

Development of the asphalt pavement performance prediction methodology based on the viscoelastoplastic continuum damage theory

Korea Highway Corporation.

Highly accurate absorbing boundary conditions for wide-angle wave equations

GEOPHYSICS, 71(3), S85–S97.

Modeling of the behavior of hot-mix asphalt in compression

Annual Meeting of the Transportation Research Board.

Perpetual pavement evaluation using the viscoelastic continuum damage finite element program

Proceedings of the 2006 International Conference on Perpetual Pavement. Columbus, Ohio.

Subsurface imaging via fully coupled elastic wavefield extrapolation

INVERSE PROBLEMS, 23(1), 73–98.

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

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

An efficient algorithm for modelling progressive damage accumulation in disordered materials

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

Arbitrarily wide-angle wave equations for complex media

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

Characterization of ALF mixtures using viscoelastoplastic continuum damage model

Federal Highway Administration.

Continued fraction absorbing boundary conditions for convex polygonal domains

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

Continued fraction absorbing boundary conditions for transient elastic wave propagation modeling

ICCES ‘05: International Conference on Computational & Experimental Engineering and Sciences. Chennai, India.

Continuum damage finite element modeling of asphalt concrete

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

Coupled space-domain elastic migration in heterogeneous media

Society of Exploration Geophysicists (SEG) 75th Annual Meeting, 1826–1829. Houston, TX.

Dispersion-reducing finite elements for transient acoustics

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

Effective damage detection using coupled elastic one-way wave equations

ICCES '05: International Conference on Computational & Experimental Engineering and Sciences. Chennai, India.

Efficient modeling of dispersive wave propagation in unbounded domains

Third MIT conference on Computational Fluid and Solid Mechanics, 945–949.

Experimental Investigation of Anisotropy in Asphalt Concrete

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

Experimental Investigation of Anisotropy in Asphalt Concrete

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

Migration with arbitrarily wide-angle wave equations

GEOPHYSICS, 70(3), S61–S70.

Padded continued fraction absorbing boundary conditions for dispersive waves

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

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

The 5th International Conference on Road and Airfield Pavement Technology, 18–29. Seoul, Korea.

Arbitrarily wide-angle wave equations and their applications to unbounded domain modeling and subsurface imaging

International Congress on Theoretical and Applied Mechanics. Warsaw, Poland.

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

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

Multi-scale micromechanical lattice modeling for cracking in hot-mix asphalt

5th RILEM International Conference on Cracking in Pavements, Ensil-Limoges, 283–290. France.

Numerical treatment of wave propagation in layered media

US-Japan Workshop on Soil-Structure Interaction. Los Angeles.

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.

A micromechanics based methodology for the study of fatigue cracking in asphalt concrete

Texas A&M University.

Highly accurate local mesh-dependent augmented Galerkin (L-MAG) FEM for simulation of time-harmonic wave propagation

17th ASCE Engineering Mechanics Conference, 793. Seattle, WA.

Migration with arbitrarily wide-angle wave equations

Society of Exploration Geophysicists (SEG) 73rd Annual Meeting, 1063–1066. Dallas, TX.

Modified integration rules for reducing dispersion error in finite element methods

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

On optimal finite-difference approximation of PML

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