2020 journal article

Gradient-induced droplet motion over soft solids

*IMA JOURNAL OF APPLIED MATHEMATICS*, *85*(3), 495–512.

Sources: Web Of Science, ORCID

Added: June 22, 2020

2019 journal article

Constitutive relations for compressible granular flow in the inertial regime

*JOURNAL OF FLUID MECHANICS*, *874*, 926–951.

Sources: Web Of Science, ORCID

Added: August 12, 2019

2019 journal article

Distinguishing deformation mechanisms in elastocapillary experiments

*Soft Matter*, *15*(46), 9426–9436.

Source: ORCID

Added: May 8, 2020

2018 journal article

A scalar conservation law for plume migration in carbon sequestration

*SIAM Journal on Applied Mathematics*, *78*(3), 1823–1841.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2018 journal article

Nonlinear Schrödinger equations and the universal description of dispersive shock wave structure

*Studies in Applied Mathematics*, *142*(3), 241–268.

Sources: Web Of Science, ORCID, Crossref

Added: April 2, 2019

2018 journal article

Nonlocal rheology of dense granular flow in annular shear experiments

*Soft Matter*, *14*(16), 3040–3048.

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2017 journal article

Deformation of an elastic substrate due to a resting sessile droplet

*European Journal of Applied Mathematics*, *29*(2), 281–300.

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2017 journal article

Dispersive and diffusive-dispersive shockwaves for nonconvex conservation laws

*SIAM Review*, *59*(1), 3–61.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2017 journal article

Stationary Expansion Shocks for a Regularized Boussinesq System

*Studies in Applied Mathematics*, *139*(4), 1–22.

Sources: NC State University Libraries, ORCID, Crossref

Added: July 10, 2019

2017 journal article

Well-posed continuum equations for granular flow with compressibility and μ ( I )-rheology

*Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences*, *473*(2201), 20160846.

Sources: NC State University Libraries, ORCID, Crossref

Added: August 6, 2018

2017 journal article

Wetting dynamics of a collapsing fluid hole

*Physical Review Fluids*, *2*(1).

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2016 journal article

Expansion shock waves in regularized shallow-water theory

*Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science*, *472*(2189), 20160141.

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2015 book

Partial differential equations: An introduction to theory and applications

Princeton: Princeton University Press.

Source: NC State University Libraries

Added: August 6, 2018

2015 journal article

Spatiotemporal measurement of surfactant distribution on gravity-capillary waves

*Journal of Fluid Mechanics*, *777*.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2015 journal article

Surfactant spreading on a thin liquid film: Reconciling models and experiments

*Journal of Engineering Mathematics*, *94*(1), 63–79.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2015 journal article

Traveling waves for conservation laws with cubic nonlinearity and BBM type dispersion

*Journal of Differential Equations*, *259*(7), 3216–3232.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2015 conference paper

Two Fluid Flow in a Capillary Tube

*Collaborative mathematics and statistics research*, *109*, 149–161.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2014 journal article

Elastocapillary deformations on partially-wetting substrates: rival contact-line models

*Soft Matter*, *10*(37), 7361.

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2013 journal article

Smooth Periodic Solutions of a 2x2 System of Nonlinear Hyperbolic Conservation Laws

*Applied Mathematics Research EXpress*, *7*.

Sources: Crossref, ORCID

Added: June 30, 2019

2013 conference paper

Two Fluid Flow in Porous Media

*Proceedings of HYP2012*, *8*, 212–232. American Institute of Mathematical Sciences.

Source: NC State University Libraries

Added: July 28, 2019

2012 journal article

Simulation of spreading surfactant on a thin liquid film

*Applied Mathematics and Computation*, *218*(9), 5157–5167.

Sources: Crossref, ORCID

Added: June 30, 2019

2012 journal article

Stability of plane waves in two-phase porous media flow

*Applicable Analysis*, *91*(2), 295–308.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2011 journal article

The Buckley-Leverett equation with dynamic capillary pressure

*SIAM Journal on Applied Mathematics*, *71*(4), 1088–1108.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2010 journal article

Evolution of a Mixing Zone in Granular Avalanches

*Applied Mathematics Research EXpress*, *7*.

Sources: Crossref, ORCID

Added: June 30, 2019

2010 journal article

Finite time emergence of a shock wave for scalar conservation laws

*Journal of Hyperbolic Differential Equations*, *7*(1), 107–116.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2010 journal article

Radial Spreading of a Surfactant on a Thin Liquid Film

*Applied Mathematics Research EXpress*, *9*.

Sources: Crossref, ORCID

Added: June 30, 2019

2010 journal article

Scalar Conservation Laws with Nonconstant Coefficients with Application to Particle Size Segregation in Granular Flow

*Journal of Nonlinear Science*, *20*(6), 689–707.

Sources: NC State University Libraries, ORCID, Crossref

Added: August 6, 2018

2010 journal article

Shear-driven size segregation of granular materials: Modeling and experiment

*Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics*, *81*(5).

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2010 journal article

Shock formation and breaking in granular avalanches

*Discrete and Continuous Dynamical Systems*, *27*(2), 693–714.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2010 conference paper

The Gray-Thornton Model of Granular Segregation

Presented at the IUTAM-ISIMM SYMPOSIUM ON MATHEMATICAL MODELING AND PHYSICAL INSTANCES OF GRANULAR FLOWS.

Event: IUTAM-ISIMM SYMPOSIUM ON MATHEMATICAL MODELING AND PHYSICAL INSTANCES OF GRANULAR FLOWS

Sources: Crossref, ORCID

Added: June 30, 2019

2009 journal article

Periodic motion of a mass-spring system

*IMA Journal of Applied Mathematics*, *74*(6), 807–826.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2009 conference paper

Stability of traveling waves in thin liquid films driven by gravity and surfactant

*Hyperbolic problems: theory, numerics and applications, part 2*, *67*, 855–868.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2008 journal article

Stable solutions of a scalar conservation law for particle-size segregation in dense granular avalanches

*European Journal of Applied Mathematics*, *19*, 61–86.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2007 journal article

Automated Review of Prerequisite Material for Intermediate-Level Undergraduate Mathematics

*PRIMUS*, *17*(2), 167–180.

Sources: Crossref, ORCID

Added: June 30, 2019

2007 journal article

Boundary-value problems for hyperbolic equations related to steady granular flow

*Mathematics and Mechanics of Solids: MMS*, *12*(6), 665–699.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2007 journal article

Gravity-driven thin liquid films with insoluble surfactant: smooth traveling waves

*European Journal of Applied Mathematics*, *18*, 679–708.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2006 journal article

Growing surfactant waves in thin liquid films driven by gravity

*Applied Mathematics Research EXpress*, *1*.

Sources: Crossref, ORCID

Added: June 30, 2019

2006 journal article

The motion of a thin liquid film driven by surfactant and gravity

*SIAM Journal on Applied Mathematics*, *66*(5), 1588–1609.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2006 journal article

Time-dependent solutions for particle-size segregation in shallow granular avalanches

*Proceedings of the Royal Society of London. Series A. Mathematical, Physical and Engineering Sciences*, *462*(2067), 947–972.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2005 journal article

Kinetics and nucleation for driven thin film flow

*Physica. D, Nonlinear Phenomena*, *209*(04-Jan), 145–163.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2005 journal article

Non-linear dynamics of thin films and fluid interfaces - Preface

*Physica. D, Nonlinear Phenomena*, *209*(04-Jan), vii-.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2004 journal article

Comparison of two dynamic contact line models for driven thin liquid films

*European Journal of Applied Mathematics*, *15*, 625–642.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2004 journal article

Non-classical Riemann solvers with nucleation

*Proceedings (Royal Society of Edinburgh). Section A, Mathematics*, *134*(2004), 961–984.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2003 journal article

Stability of shear bands in an elastoplastic model for granular flow: The role of discreteness

*Mathematical Models & Methods in Applied Sciences*, *13*(11), 1629–1671.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2003 journal article

Thin film traveling waves and the Navier slip condition

*SIAM Journal on Applied Mathematics*, *63*(2), 722–744.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2002 journal article

Computer simulations of particle deposition in the lungs of chronic obstructive pulmonary disease patients

*Inhalation Toxicology*, *14*(7), 705–720.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2001 journal article

A discrete model for an ill-posed nonlinear parabolic PDE

*Physica. D, Nonlinear Phenomena*, *160*(3-4), 189–221.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2001 journal article

A nonconvex scalar conservation law with trilinear flux

*Quarterly of Applied Mathematics*, *59*(4), 615–635.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2001 journal article

Stability of compressive and undercompressive thin film travelling waves

*European Journal of Applied Mathematics*, *12*(2001 June), 253–291.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 journal article

Existence of undercompressive traveling waves in thin film equations

*SIAM Journal on Mathematical Analysis*, *32*(1), 194–213.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 journal article

Mathematical Model of Airflow in the Lungs of Children I: Effects of Tumor Sizes and Locations

*Journal of Theoretical Medicine*, *2*(3), 199–213.

Sources: Crossref, ORCID

Added: June 30, 2019

2000 journal article

Mathematical Model of Airflow in the Lungs of Children II: Effects of Ventilatory Parameters

*Journal of Theoretical Medicine*, *3*(1), 51–62.

Sources: Crossref, ORCID

Added: June 30, 2019

2000 journal article

Numerical determination of flow corrective inserts for granular materials in conical hoppers

*International Journal of Non-Linear Mechanics*, *35*(5), 869–882.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 other

Similarity solutions for granular flows in hoppers

Sources: Crossref, ORCID

Added: June 30, 2019

1999 journal article

Undercompressive shocks and Riemann problems for scalar conservation laws with non-convex fluxes

*Proceedings of the Royal Society of Edinburgh Section A, Mathematical and Physical Sciences*, *129*(1999), 733–754.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 journal article

Undercompressive shocks for a system of hyperbolic conservation laws with cubic nonlinearity

*Journal of Mathematical Analysis and Applications*, *229*(1), 344–362.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 journal article

Undercompressive shocks in thin film flows

*Physica. D, Nonlinear Phenomena*, *134*(4), 431–464.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 chapter

Undercompressive waves in driven thin film flow: Theory, computation, and experiment

In V. Alexiades & G. Siopsis (Eds.), *Trends in Mathematical Physics* (Vol. 13, pp. 43–68).

Ed(s): V. Alexiades & G. Siopsis

Sources: Crossref, ORCID

Added: July 10, 2019

1998 journal article

A simple model for stress fluctuations in plasticity with application to granular materials

*SIAM Journal on Applied Mathematics*, *58*(6), 1791–1807.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

An elastoplasticity model for antiplane shearing with a non-associative flow rule: Genuine nonlinearity of plastic waves

*Journal of Mathematical Analysis and Applications*, *219*(2), 344–363.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

Discrete element investigation of stress fluctuation in granular flow at high strain rates

*Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics*, *57*(2 pt .B), 2053–2061.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

Lithotripsy: the treatment of kidney stones

*SIAM Review*, *40*(1998), 356–371.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1997 chapter

Formation of Shear Bands in Models of Granular Materials

In *IUTAM Symposium on Mechanics of Granular and Porous Materials* (pp. 343–352).

Sources: Crossref, ORCID

Added: September 14, 2020

1997 journal article

Plane shear waves in a fully saturated granular medium with velocity and stress

*International Journal of Non-Linear Mechanics*, *32*(1997), 489–503.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1997 journal article

The influence of material non-uniformity preceding shear-band formation in a model for granular flow

*European Journal of Applied Mathematics*, *8 (part 5)*(1997 Oct.), 457–483.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1995 journal article

A class of fully nonlinear 2×2 systems of partial differential equations

*Communications in Partial Differential Equations*, *20*(7-8), 1105–1131.

Sources: Crossref, ORCID

Added: September 7, 2020

1995 journal article

Fully nonlinear hyperbolic systems of partial differential equations related to plasticity

*Communications in Partial Differential Equations*, *20*(7-8), 1133–1153.

Sources: Crossref, ORCID

Added: September 14, 2020

1995 journal article

The Riemann problem for a system of conservation laws of mixed type with a cubic nonlinearity

*Proceedings of the Royal Society of Edinburgh: Section A Mathematics*, *125*(4), 675–699.

Sources: Crossref, ORCID

Added: September 14, 2020

1994 journal article

Unloading near a shear band in granular material

*Quarterly of Applied Mathematics*, *52*(3), 579–600.

Sources: Crossref, ORCID

Added: September 14, 2020

1993 journal article

Nonstrictly Hyperbolic Conservation Laws with a Parabolic Line

*Journal of Differential Equations*, *103*(1), 94–126.

Sources: Crossref, ORCID

Added: September 14, 2020

1993 journal article

The Initial Value Problem for a System Modelling Unidirectional Longitudinal Elastic-Plastic Waves

*SIAM Journal on Mathematical Analysis*, *24*(5), 1111–1144.

Sources: Crossref, ORCID

Added: September 14, 2020

1993 journal article

Unloading near a shear band: a free boundary problem for the wave equation

*Communications in Partial Differential Equations*, *18*(7-8), 1271–1298.

Sources: Crossref, ORCID

Added: September 14, 2020

1992 journal article

Scale-invariant initial value problems in one-dimensional dynamic elastoplasticity, with consequences for multidimensional nonassociative plasticity

*European Journal of Applied Mathematics*, *3*(3), 225–254.

Sources: Crossref, ORCID

Added: February 24, 2020

1991 report

Viscous Profiles and Numerical Methods for Shock Waves

Sources: Crossref, ORCID

Added: September 14, 2020

1990 journal article

Instability in Critical State Theories of Granular Flow

*SIAM Journal on Applied Mathematics*, *50*(1), 33–47.

Sources: Crossref, ORCID

Added: September 14, 2020

1990 chapter

Loss of Hyperbolicity in Yield Vertex Plasticity Models under Nonproportional Loading

In *The IMA Volumes in Mathematics and Its Applications* (pp. 192–217).

Sources: Crossref, ORCID

Added: September 14, 2020

1990 chapter

Undercompressive Shocks in Systems of Conservation Laws

In *The IMA Volumes in Mathematics and Its Applications* (pp. 218–231).

Sources: Crossref, ORCID

Added: September 14, 2020

1989 journal article

Approximately periodic solutions of the elastic string equations

*Applicable Analysis*, *32*(1), 1–14.

Sources: Crossref, ORCID

Added: September 14, 2020

1989 journal article

Loss of real characteristics for models of three-phase flow in a porous medium

*Transport in Porous Media*, *4*(5).

Sources: Crossref, ORCID

Added: September 14, 2020

1989 journal article

The quasidynamic approximation in critical state plasticity

*Archive for Rational Mechanics and Analysis*, *108*(4), 267–280.

Sources: Crossref, ORCID

Added: September 14, 2020

1988 journal article

Dynamic phase transitions in a van der Waals gas

*Quarterly of Applied Mathematics*, *46*(4), 631–636.

Sources: Crossref, ORCID

Added: September 14, 2020

1987 other

Phase jumps near the Maxwell line

Sources: Crossref, ORCID

Added: September 14, 2020

1986 journal article

Nonuniqueness of admissible solutions of Riemann initial value problems for a system of conservation laws of mixed type

*Archive for Rational Mechanics and Analysis*, *93*(1), 45–59.

Sources: Crossref, ORCID

Added: September 14, 2020

1986 journal article

The Riemann problem for the planar motion of an elastic string

*Journal of Differential Equations*, *61*(2), 149–163.

Sources: Crossref, ORCID

Added: September 14, 2020

1985 journal article

Elementary Wave Solutions of the Equations Describing the Motion of an Elastic String

*SIAM Journal on Mathematical Analysis*, *16*(3), 447–459.

Sources: Crossref, ORCID

Added: September 14, 2020

1985 journal article

The nonlinear interaction of smooth travelling waves in an elastic string

*Wave Motion*, *7*(2), 169–175.

Sources: Crossref, ORCID

Added: September 14, 2020

1983 journal article

Admissibility criteria for shock wave solutions of a system of conservation laws of mixed type

*Proceedings of the Royal Society of Edinburgh: Section A Mathematics*, *93*(3-4), 233–244.

Sources: Crossref, ORCID

Added: September 14, 2020

1982 journal article

The Riemann problem for a class of conservation laws of mixed type

*Journal of Differential Equations*, *46*(3), 426–443.

Sources: Crossref, ORCID

Added: September 14, 2020

1981 journal article

Coincident bifurcation of equilibrium and periodic solutions of evolution equations

*Journal of Mathematical Analysis and Applications*, *84*(1), 113–132.

Sources: Crossref, ORCID

Added: September 14, 2020

1981 journal article

On Bifurcation and Symmetry in Benard Convection and Taylor Vortices

*Studies in Applied Mathematics*, *65*(1), 85–93.

Sources: Crossref, ORCID

Added: September 14, 2020

1980 journal article

Bifurcation of axisymmetric buckled states of a thin spherical shell

*Nonlinear Analysis: Theory, Methods & Applications*, *4*(4), 699–713.

Sources: Crossref, ORCID

Added: September 14, 2020

1980 journal article

One-parameter perturbations of bifurcation from a simple eigenvalue

*Mathematical Proceedings of the Cambridge Philosophical Society*, *88*(1), 111–123.

Sources: Crossref, ORCID

Added: September 14, 2020

1980 journal article

Secondary Bifurcation Near a Double Eigenvalue

*SIAM Journal on Mathematical Analysis*, *11*(2), 365–389.

Sources: Crossref, ORCID

Added: September 14, 2020

1978 journal article

On the null spaces of linear Fredholm operators depending on several parameters

*Mathematical Proceedings of the Cambridge Philosophical Society*, *84*(1), 131–142.

Sources: Crossref, ORCID

Added: September 14, 2020

1976 chapter

Bifurcation from a multiple eigenvalue

In *Ordinary and Partial Differential Equations* (pp. 417–424).

Sources: Crossref, ORCID

Added: September 14, 2020