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BOOKS:
R.B. Bird, R.C. Armstrong, and O. Hassager, Dynamics of Polymeric Liquids, Vol.1:
Fluid Mechanics, Wiley, New York (1977).
R.B. Bird, O. Hassager, R.C. Armstrong, and C.F. Curtiss, Dynamics of Polymeric
Liquids, Vol.2: Kinetic Theory, Wiley, New York (1977).
R.B. Bird, R.C. Armstrong, and O. Hassager, Dynamics of Polymeric Liquids, Vol. 1:
Fluid Mechanics, Wiley, New York (1987), Second Edition.
R.B. Bird, C.F. Curtiss, R.C. Armstrong, and O. Hassager, Dynamics of Polymeric
Liquids, Vol.2: Kinetic Theory, Wiley, New York (1987), Second Edition.
ARTICLES:
2007 
 M.J. Green, R.A. Brown, and R.C. Armstrong, "Initial stage of spinodal decomposition in a rigidrod system,"
J. Chem. Phys.,
126, 034903 (2007).

2006 
 M.J. Green, R.C. Armstrong, and R.A. Brown, "Computation of the nonhomogeneous equilibrium states of a rigidrod solution,"
J. Chem. Phys.,
125, 214906 (2006).
 A. Gopinath, R.C. Armstrong, and R.A. Brown, "Second order sharpinterface and thininterface asymptotic analyses and error minimization for phasefield descriptions of twosided dilute binary alloy solidification,"
J. of Crystal Growth,
291 (1), 272289 (2006).
 A. Gopinath, L. Mahadevan, and R.C. Armstrong, "Transitions to nematic states in homogeneous suspensions of high aspect ratio magnetic rods,"
Phys. of Fluids,
18 (2), Art. No. 028102 (2006).

2005 
 M. Hütter, G.C. Rutledge, and R.C. Armstrong, "Crystal shapes and crystallization in continuum modeling,"
Phys. of Fluids,
17 (1), Art. No. 014107 (2005).

2004 
 M. Hütter, G.C. Rutledge, and R.C. Armstrong,"Anisotropic crystal growth in continuum modeling,"
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY,
228, U430U430 105PMSE Part 2 (2004).
 A. Gopinath, R.C. Armstrong, and R.A. Brown, "Observations on the eigenspectrum of the linearized Doi equation with application to numerical simulations of liquid crystals,"
J. Chem. Phys.,
121 (12), 60936094 (2004).
 N.C. Shapley, R.A. Brown, and R.C. Armstrong, "Evaluation of particle migration models
based on laser Doppler velocimetry measurements in concentrated suspensions,"
J. Rheol.,
48 (2), 255279 (2004).

2003 
 M.D. Smith, Y.L. Joo, R.C. Armstrong, and R.A. Brown, "Linear stability analysis of flow
of an OldroydB fluid through a closelyspaced linear array of cylinders,"
J. NonNewtonian Fluid Mech.,
109 (1), 1350 (2003).
 J.K.C. Suen, R. Nayak, R.C. Armstrong, and R.A. Brown, "A waveletGalerkin method
for simulating the Doi model with orientationdependent rotational diffusivity,"
J. NonNewtonian Fluid Mech.,
114 (23), 197228 (2003).
 L.H. Genieser, R.C. Armstrong, and R.A. Brown, "Comparison of measured centerline
stress and velocity fields with predictions of viscoelastic constitutive models,"
J. Rheol.,
47 (6), 13311350 (2003).

2002 
 F.L. Colhoun, R.C. Armstrong, and G.C. Rutledge, "Chemical shift tensors for the
aromatic carbons of polystyrene,"
Polymer,
43 (2), 609614 (2002).
 Y.L. Joo, J. Sun, M.D. Smith, R.C. Armstrong, R.A. Brown, and R.A. Ross, "Two
dimensional numerical analysis of nonisothermal melt spinning with and without phase
transition,"
J. NonNewtonian Fluid Mech.,
102 (1), 3770 (2002).
 I. Ghosh, Y. L. Joo, G.H. McKinley, R.A. Brown, and R.C. Armstrong, "A new model for
dilute polymer solutions in flows with strong extensional components,"
J. Rheol.,
46 (5), 10571089 (2002).
 N.C. Shapley, R.C. Armstrong, and R.A. Brown, "Laser Doppler velocimetry
measurements of particle velocity fluctuations in a concentrated suspension,"
J. Rheol.,
46 (1), 241272 (2002).
 F.L. Colhoun, R.C. Armstrong, and G.C. Rutledge, "Analysis of experimental data for
polystyrene orientation during stress relaxation using semsigrand canonical Monte Carlo
simulation,"
Macromolecules,
35 (15), 60326042 (2002).

2001 
 M.D. Smith, R.C. Armstrong, and R.A. Brown, "The influence of die length on
nonisothermal viscoelastic extrudate swell,"
J NonNewtonian Fluid Mech.,
submitted
(2001).
 I. Ghosh, G.H. McKinley, R.A. Brown, and R.C. Armstrong, "Deficiencies of FENE
dumbbell models in describing the rapid stretching of dilute polymer solutions",
J. Rheol.,
45 (3), 721758 (2001).
 F.L. Colhoun, R.C. Armstrong, and G.C. Rutledge, "Orientation relaxation in sheared
polystyrene melts measured by 13C SMASDECODER NMR,"
Macromolecules,
34 (19), 66706679 (2001).
 A.E. Caola, Y.L. Joo, R.C. Armstrong, and R.A. Brown, "Highly parallel time integration
of viscoelastic flows,"
J. NonNewtonian Fluid Mech.,
100 (13), 191216 (2001).

2000 
 M. D. Smith, R. C. Armstrong, R. A. Brown, and R. Sureshkumar, "Finite element
analysis of stability of twodimensional viscoelastic flows to threedimensional
perturbations",
J. NonNewtonian Fluid Mech.,
93 (23), 203245 (2000).
 J.K.C. Suen, R.C. Armstrong, and R.A. Brown, in
Proceedings of the XIIIth International Congress on Rheology
(D.M. Binding, N.E. Hudson, J. Mewis, J.M. Piau, C.J.S. Petrie, P. Townsend, M.H. Wagner, and K. Walters, eds), Cambridge, UK, "Kinetic theory for
liquid crystalline polymers: Spinodal decomposition and implications for complex flow
simulations" (2000), pp. 6769.
 I. Ghosh, G.H. McKinley, R.A. Brown, and R.C. Armstrong, in
Proceedings of the XIIIth International Congress on Rheology
(D.M. Binding, N.E. Hudson, J. Mewis, J.M. Piau, C.J.S. Petrie, P. Townsend, M.H. Wagner, and K. Walters, eds), Cambridge, UK, "An
adaptive length scale model for dilute polymer solutions" (2000), pp. 6769.
 M.D. Smith, Y.L. Joo, R.C. Armstrong, and R.A. Brown, in
Proceedings of the XIIIth International Congress on Rheology
(D.M. Binding, N.E. Hudson, J. Mewis, J.M. Piau, C.J.S. Petrie, P. Townsend, M.H. Wagner, and K. Walters, eds), Cambridge, UK, "Linear
stability analysis of flow of an OldroydB fluid through a closely spaced linear array of
cylinders" (2000), pp. 6769.
 F. L. Colhoun, R. C. Armstrong, and G. C. Rutledge, "Characterization of orientation
relaxation in polymer melts,"
Proceedings of the American Chemical Society, Division of Polymeric Materials: Science and Engineering,
San Francisco, CA, March 2630, pp. 136137 (2000).

1999 
 R. Sureshkumar, M.D. Smith, R.A. Brown, and R.C. Armstrong, "Linear Stability and
Dynamics of Viscoelastic Flows using TimeDependent Numerical Simulations,"
J. NonNewtonian Fluid Mech.,
82 (1), 57104 (1999).
 J. Sun, M.D. Smith, R.C. Armstrong, and R.A. Brown, "Finite Element Method for
Viscoelastic Flows Based on the Discrete Adaptive Viscoelastic Stress Splitting and the
Discontinuous Galerkin method: DAVSSG/DG,"
J. NonNewtonian Fluid Mech.,
86 (3), 281307 (1999).

1998 
 A.W. Liu, D.E. Bornside, R.C. Armstrong, and R.A. Brown, "Viscoelastic flow of
polymer solutions around a periodic, linear array of cylinders: comparisons of predictions
for microstructure and flow fields,"
J. NonNewtonian Fluid Mech.,
77 (3), 153190 (1998).

1997 
 T.R. Salamon, D.E. Bornside, R.C. Armstrong, and R.A. Brown, "Local Similarity
Solutions for the Stress Field of an OldroydB Fluid in the PartialSlip/Slip Flow",
Phys. Fluids,
9 (8), 21912209 (1997).
 T.R. Salamon, D.E. Bornside, R.C. Armstrong, and R.A. Brown, "Local similarity solutions in the presence of a slip boundary condition",
Phys. Fluids,
9 (5), 12351247 (1997).

1996 
 A.D. Sagar, M.A. Villar, E.L. Thomas, R.C. Armstrong, and E.W. Merrill, "Irradiation
Modification of StarchContaining Thermoplastic Blends: 1. Modification of Properties
and Microstructure",
J. Appl. Polym. Sci.,
61 (1), 139155 (1996).
 A.D. Sagar, M.A. Villar, E.L. Thomas, R.C. Armstrong, and E.W. Merrill, "Irradiation
Modification of StarchContaining Thermoplastic Blends: 2. Rheological Studies",
J. Appl. Polym. Sci.,
61 (1), 157162 (1996).
 R.C. Armstrong, R. Nayak, and R.A. Brown, in
Proceedings of the XIIth International Congress on Rheology
(A. AitKadi, J.M. Dealy, D.F. James, and M.C. Williams, eds),
Québec City, Canada, "Use of Kinetic Theory and Microstructural Models in the Analysis
of Complex Flows of Viscoelastic Liquids" (1996), pp. 307310.
 H. Wang, R.C. Armstrong, and R.A. Brown, in
Proceedings of the XIIth International Congress on Rheology
(A. AitKadi, J.M. Dealy, D.F. James, and M.C. Williams, eds),
Québec City, Canada, "A finiteelement model to predict structure development in
extrusion of liquidcrystalline polymers" (1996), pp. 167168.
 A.W. Liu, R.C. Armstrong, and R.A. Brown, in
Proceedings of the XIIth International Congress on Rheology
(A. AitKadi, J.M. Dealy, D.F. James, and M.C. Williams, eds),
Québec City, Canada, "Experimental Investigation of Viscoelastic Flow around a Periodic
Array of Cylinders" (1996), pp. 383384.

1995 
 M.A. Villar, E.L. Thomas, and R.C. Armstrong, "Rheological Properties of Starch and
Starch/poly(ethylenecovinyl alcohol) Blends",
Polymer,
36 (9), 18691876 (1995).
 J.A. Byars, R.C. Armstrong, R.A. Brown, and G.H. McKinley, "Viscoelasticallydriven
instabilities in polymer processing",
ANTEC Proceedings, Boston (1995).
 R.C. Armstrong, S. Ramalingam, and D.E. Bornside, "A FiniteElement Model to Predict
Structure Development in Spinneret Flow of LiquidCrystalline Polymers",
ANTEC Proceedings, Boston (1995).
 M.J. Szady, T.R. Salamon, A.W. Liu, D.E. Bornside, R.C. Armstrong, and R.A. Brown,
"A New Mixed Finite Element Method for Viscoelastic Flows Governed by Differential
Constitutive Equations",
J. NonNewtonian Fluid Mech.,
59 (23), 215243 (1995).
 T.R. Salamon, D.E. Bornside, R.C. Armstrong, and R.A. Brown, "The Role of Surface
Tension in the Dominant Balance in the Die Swell Singularity",
Phys. Fluids A,
7 (10), 23282344 (1995).
 L.M. Quinzani, R.C. Armstrong, and R.A. Brown, "Use of Coupled Birefringence and
LDV Studies of Flow through a Planar Contraction for Evaluation of Constitutive
Equations for Concentrated Polymer Solutions",
J. Rheol.,
39 (6), 12011228 (1995).

1994 
 L.M. Quinzani, R.C. Armstrong, and R.A. Brown, "Birefringence and laser Doppler
velocimetry (LDV) Studies of Viscoelastic Flow Through a Planar Contraction",
J. NonNewtonian Fluid Mech.,
52 (1), 136 (1994).
 T.R. Salamon, R.C. Armstrong, and R.A. Brown, "Traveling Waves on Vertical Films:
Numerical Analysis Using the Finite Element Method",
Phys. Fluids A,
6 (6), 22022220
(1994).

1993 
 A.V. Bhave, R.K. Menon, R.C. Armstrong, and R.A. Brown, "A Constitutive Equation for
Liquid Crystalline Polymer Solutions",
J. Rheol.,
37 (3), 413442 (1993).
 W.J. Lunsmann, L. Genieser, R.C. Armstrong, and R.A. Brown, "Finite Element Analysis
of Steady Viscoelastic Flow around a Sphere in a Tube: Calculations with Constant
Viscosity Models",
J. NonNewtonian Fluid Mech.,
48 (12), 6399 (1993).
 D. Rajagopalan, R.C. Armstrong, and R.A. Brown, "Comparison of Computational
Efficiency of Flow Simulations with Multimode Constitutive Equations: Integral and
Differential Models",
J. NonNewtonian Fluid Mech.,
46 (23), 243273 (1993).
 G.H. McKinley, R.A. Brown, and R.C. Armstrong, "The Wake Instability in Viscoelastic
Flow Past Confined Circular Cylinders",
Phil. Trans. Roy. Soc. A,
344 (1671), 265304 (1993).
 S. Ramalingam and R.C. Armstrong, "Fiber Spinning Liquid Crystalline Polymer
Solutions",
J. Rheol.,
37 (6), 11411169 (1993).
 R.A. Brown, M.J. Szady, P.J. Northey, and R.C. Armstrong, "On the Numerical Stability
of Mixed FiniteElement Methods for Viscoelastic Flows Governed by Differential
Constitutive Equations",
Theoret. and Comput. Fluid Dynamics,
5, 77106 (1993).

1992 
 R.J. Phillips, R.C. Armstrong, R.A. Brown, A.N. Graham, J.A. Abbott, "A Constitutive
Equation that Accounts for Particle Migration in Concentration Suspensions",
Phys. Fluids,
A4 (1), 3040 (1992).
 P.J. Northey, R.C. Armstrong, and R.A. Brown, "Finite Amplitude TimePeriodic States
in Viscoelastic TaylorCouette Flow Described by the UCM Model",
J. NonNewtonian Fluid Mech.,
42 (12), 117139 (1992).
 P.J. Coates, R.C. Armstrong, and R.A. Brown, "Calculation of Steady Viscoelastic Flow
Through Axisymmetric Contractions Using the EEME Formulation",
J. NonNewtonian Fluid Mech.,
42 (12), 141188 (1992).
 R.K. Menon, A.V. Bhave, R.A. Brown, and R.C. Armstrong, "Kinetic Theory and
Rheology of Liquid Crystalline Polymers",
Polymer Preprints,
00, 000000 (1992).
 D. Rajagopalan, J.A. Byars, R.C. Armstrong, R.A. Brown, J.S. Lee, and G.G. Fuller,
"Comparison of Numerical Simulations and Birefringence Measurements in Viscoelastic
Flow Between Eccentric Rotating Cylinders",
J. Rheol.,
36 (7), 13491375 (1992).
 D. Rajagopalan, R.J. Phillips, R.C. Armstrong, R.A. Brown, and A. Bose,
"The Influence of Viscoelasticity on the Existence of Steady Solutions in 2dimensional Rimming Flow",
J. Fluid Mech.,
235, 611642 (1992).
 R.C. Armstrong, R.A. Brown, L.M. Quinzani, G.H. McKinley, and J.A. Byars, in
Theoretical and Applied Rheology , Vol 1. (P. Moldenaers and R. Keunings, eds),
Proceedings of the XIth International Congress on Rheology,
Brussels, Belgium, "Measurement of Velocity and Stress Fields In Complex Polymer Flows", Elsevier,
Amsterdam (1992), pp. 2732.
 G.H. McKinley, R.C. Armstrong, and R.A. Brown, in Theoretical and Applied Rheology,
Vol 1. (P. Moldenaers and R. Keunings, eds),
Proceedings of the XIth International Congress on Rheology,
Brussels, Belgium, "A Viscoelastic Flow Instability in the Wake of a Confined Circular Cylinder", Elsevier, Amsterdam (1992), pp. 198200.
 T.R. Salamon, R.C. Armstrong, and R.A. Brown, in Theoretical and Applied Rheology ,
Vol 1. (P. Moldenaers and R. Keunings, eds),
Proceedings of the XIth International Congress on Rheology,
Brussels, Belgium, "Modification of Inertial Film Instability by Viscoelasticity", Elsevier, Amsterdam (1992), pp. 213215.

1991 
 G.H. McKinley, W.P. Raiford, R.A. Brown, and R.C. Armstrong, "Nonlinear Dynamics of
Viscoelastic Flow in Axisymmetric Abrupt Contractions",
J. Fluid Mech.,
223, 411456 (1991).
 D. Rajagopalan, R.J. Phillips, A. Bose, R.C. Armstrong, and R.A. Brown, "Analysis of
Rimming Flow of Newtonian and Viscoelastic Fluids",
J. Fluid Mech.,
000, 000000 (1991).
 G.H. McKinley, J.A. Byars, R.A. Brown, and R.C. Armstrong, "Observations on The
Elastic Instability in ConeandPlate and ParallelPlate Flows of a Polyisobutylene Boger
Fluid",
J. NonNewtonian Fluid Mech.,
40 (2), 201229 (1991).
 A. Bhave, R.C. Armstrong, and R.A. Brown, "Kinetic Theory and Rheology of Dilute,
Nonhomogeneous Polymer Solutions",
J. Chem. Phys.,
95 (4), 29883000 (1991).
 R.A. Brown, P.J. Northey, W.J. Lunsmann, P.J. Coates, and R.C. Armstrong,
"Applications of Finite Element Methods for Calculation of Viscoelastic Flows Using
Differential Constitutive Models",
Proceedings of ASME Winter Meeting (1991).

1990 
 O. Hassager, R.C. Armstrong, and R.B. Bird, "Limitation on the Use of the Retarded
Motion Expansion",
J. NonNewtonian Fluid Mech.,
34 (2), 241245 (1990).
 P.J. Northey, R.C. Armstrong, and R.A. Brown, "FiniteElement Calculation of Time
Dependent, TwoDimensional Viscoelastic Flow With the EEME Formulation",
J. NonNewtonian Fluid Mech.,
36, 109133 (1990).
 D. Rajagopalan, R.C. Armstrong, and R.A. Brown, "Calculation of Steady Viscoelastic
Flow Using a Multimode Maxwell Model: Application of the Explicitly Elliptic
Momentum Equation (EEME) Formulation",
J. NonNewtonian Fluid Mech.,
36, 135158
(1990).
 D. Rajagopalan, R.C. Armstrong, and R.A. Brown, "Calculation of Steady Viscoelastic
Flow for Models with Newtonian Viscosity: The Elastic Viscous Split Stress (EVSS)
Formulation",
J. NonNewtonian Fluid Mech.,
36, 159193 (1990).
 L.M. Quinzani, G.H. McKinley, R.A. Brown, and R.C. Armstrong, "Modeling the
Rheology of Polyisobutylene Solutions",
J. Rheol.,
34 (5), 705748 (1990).

1989 
 W.P. Raiford, L.M Quinzani, P.J. Coates, R.C. Armstrong, and R.A. Brown, "LDV
Measurements of Viscoelastic Flow Transitions in Abrupt Axisymmetric Contractions:
Interactions of Inertia and Elasticity",
J. NonNewtonian Fluid Mech.,
32 (1), 3968 (1989).
 S.A. Khan and R.C. Armstrong, "Rheology of Foams: IV. Effect of Gas Volume
Fraction",
J.Rheol.,
33 (6), 881911 (1989).
 S.R. Burdette, P.J. Coates, R.C. Armstrong, and R.A. Brown, "Calculations of
Viscoelastic Flow Through an Axisymmetric Corrugated Tube Using the Explicitly
Elliptic Momentum Equation Formulation (EEME)",
J. NonNewtonian Fluid Mech.,
33 (1), 124 (1989).

1988 
 S.A. Khan, C.A. Schnepper, and R.C. Armstrong, "Foam Rheology: III. Measurement of
Shear Flow Properties",
J. Rheol.,
32 (1), 6992 (1988).
 M.R. Apelian, R.C. Armstrong, and R.A. Brown, "Impact of the Constitutive Equation
and Singularity on the Calculation of StickSlip Flow: The Modified UpperConvected
Maxwell Model (MUCM)",
J. NonNewtonian Fluid Mech.,
27 (3), 299322 (1988).
 R.C. King, M.R. Apelian, R.C. Armstrong, and R.A. Brown, "Numerically Stable Finite
Element Techniques for Viscoelastic Calculations in Smooth and Singular Geometries",
J. NonNewtonian Fluid Mech.,
29 (13), 147216 (1988).
 W.P. Raiford, L.M. Quinzani, R.A. Brown, and R.C. Armstrong, "Laser Doppler and
Birefringence Measurements in Entry Flows of Viscoelastic Fluids",
Proceedings of the Xth International Congress on Rheology,
Australian Society of Rheology, Sydney, (1988), Vol. 2, pp. 190192.
 R.A. Brown, R.C. King, M.R. Apelian, and R.C. Armstrong, "Numerically Stable Finite
Element Methods for Smooth and Singular SteadyState Viscoelastic Flows",
Proceedings of the Xth International Congress on Rheology,
Australian Society of Rheology, Sydney, (1988), Vol. 1, pp. 210212.

1987 
 A.N. Beris, R.C. Armstrong, and R.A. Brown, "Spectral/FiniteElement Calculations of
the Flow of a Maxwell Fluid Between Eccentric Rotating Cylinders",
J. NonNewtonian Fluid Mech.,
22 (2), 129167 (1987).
 S.A. Khan and R.C. Armstrong, "Rheology of Foams: II. Effects of Polydispersity and
Liquid Viscosity for Foams Having Gas Fraction Approaching Unity",
J. NonNewtonian Fluid Mech.,
25 (1), 6192 (1987).
 A.D. Shine and R.C. Armstrong, "The Rotation of a Suspended Axisymmetric Ellipsoid in
a Magnetic Field",
Rheol. Acta,
26 (2), 152161 (1987).
 A.D. Shine and R.C. Armstrong, "Experimental Studies of Suspended Ferromagnetic
Fibers in a Magnetic Field",
Rheol. Acta,
26 (2), 162171 (1987).
 R.K. Menon, M.E. KimE, R.C. Armstrong, R.A. Brown, and J.F. Brady, "Injection and
Suction of an Upper Convected Maxwell Fluid through a Porous Walled Tube",
J. NonNewtonian Fluid Mech.,
27 (3), 265298 (1987).

1986 
 S.A. Khan and R.C. Armstrong, "Rheology of Foams: I. Theory for Dry Foams",
J. NonNewtonian Fluid Mech.,
22 (1), 122 (1986).
 R.A. Brown, R.C. Armstrong, A.N. Beris, and P.W. Yeh, "Galerkin Finite Element
Analysis of Complex Viscoelastic Flows",
Computer Methods in Applied Mechanics and Engineering,
58 (2), 201226 (1986).
 J.V. Lawler, S.J. Muller, R.A. Brown, and R.C. Armstrong, "Laser Doppler Velocimetry
Measurements of Velocity Fields and Transitions in Viscoelastic Fluid Flows",
J. NonNewtonian Fluid Mech.,
20, 5192 (1986).
 R.C. Armstrong, "Kinetic Theory and Rheology of Concentrated Polymer Solutions and
Melts", in
Proceedings of 1986 DuPont Polymer Product Department TechCon
Technical Conference on Relaxation and Transport Properties of Polymers: Relationship to
Structure, Scanticon  Princeton, Princeton, NJ, June 46, 1986.

1985 
 A.N. Beris, R.C. Armstrong, and R.A. Brown, "Finite Element Calculations of
Viscoelastic Flow in a Journal Bearing. II. Moderate Eccentricities",
J. NonNewtonian Fluid Mech.,
19 (3), 323347 (1985).
 A.N. Beris, J.A. Tsamopoulos, R.C. Armstrong, and R.A. Brown, "The Motion of Spheres
Through a Bingham Plastic",
J. Fluid Mech.,
158, 219244 (1985).
 R.C. Armstrong, R.A. Brown, A.N. Beris, J.V. Lawler, and S.J. Muller, "Evaluation of
Constitutive Equations: Material Functions and Complex Flows of Viscoelastic Fluids", in
Proceedings of the Symposium on Viscoelasticity,
MRC  University of Wisconsin, Madison, Academic Press (1985), pp. 361389.
 M. Bibbo, S.M. Dinh, and R.C. Armstrong, "Shear Flow Properties of SemiConcentrated
Fiber Suspensions",
J. Rheol.,
29, 905929 (1985).

1984 
 S.M. Dinh and R.C. Armstrong, "A Rheological Equation of State for SemiConcentrated
Fiber Suspensions",
J.Rheol.,
28 (3), 207228 (1984).
 P.W. Yeh, M.E. KimE, R.C. Armstrong, and R.A. Brown, "Multiple Solutions in the
Calculation of Axisymmetric Contraction Flow of an UpperConvected Maxwell Fluid",
J. NonNewtonian Fluid Mech.,
16 (12), 173194 (1984).
 A.N. Beris, R.C. Armstrong, and R.A. Brown, "Finite Element Calculation of Viscoelastic
Flow in a Journal Bearing: I. Small Eccentricities",
J. NonNewtonian Fluid Mech.,
16 (12), 141172 (1984).
 A.N. Beris, R.C. Armstrong, and R.A. Brown, "Finite Element Calculations of
Viscoelastic Flow Between Eccentric Rotating Cylinders",
Proceedings of the Third International Conference on Finite Elements,
Austin, Texas, January, 1984.
 R.C. Armstrong, R.A. Brown, and B. Caswell, Editorial, "Papers From the Third
International Workshop on Numerical Simulation of Viscoelastic Flows",
J. NonNewtonian Fluid Mechanics,
16 (12), 12 1984.

1983 
 A.N. Beris, R.C. Armstrong, and R.A. Brown, "Perturbation Theory for Viscoelastic
Fluids Between Eccentric Rotating Cylinders",
J. NonNewtonian Fluid Mech.,
13 (2), 109148 (1983).
 M.E. KimE, R.A. Brown, and R.C. Armstrong, "The Roles of Inertia and ShearThinning
in Flow of An Inelastic Liquid Through an Axisymmetric Sudden Contraction",
J. NonNewtonian Fluid Mech.,
13, 346363 (1983).
 A.N. Beris, J.V. Lawler, S. Muller, R.A. Brown and R.C. Armstrong, "Lubrication Flows
of Viscoelastic Fluids",
Proceedings of the Second Conference on Energetic Materials,
Chesapeake Bay, July 1983, Sponsored by ONR.

1982 
 S.M. Dinh and R.C. Armstrong, "NonIsothermal Channel Flow of NonNewtonian Fluids
with Viscous Heating",
AIChE J.,
28 (2), 294301 (1982).
 A.S. Lodge, R.C. Armstrong, M.H. Wagner, and H.H. Winter, "Constitutive Equations
from Gaussian Molecular Network Theories in Polymer Rheology",
Pure and Appl. Chem.,
54 (7), 13491359 (1982).
 M.A. Mendelson, P.W. Yeh, R.A. Brown, and R.C. Armstrong, "Approximation Error in
Finite Element Calculations of Viscoelastic Fluid Flow",
J. NonNewtonian Fluid Mech.,
10 (12), 3154 (1982).
 M.D. Dalal and R.C. Armstrong, "Relationship Between Rheological Properties and
Impact Strength in High Impact Polystyrene",
Polym. Eng.Sci.,
22 (11), 684691 (1982).
 M.E. KimE, R.A. Brown, and R.C. Armstrong, "Flow of Inelastic, ShearThinning Fluids
Through an Axisymmetric Sudden Contraction",
Proceedings of the 26th IUPAC Macromolecular Symposium
(Amherst, MA), 776 (1982).

1981 
 K. Yasuda, R.C. Armstrong, and R.E. Cohen, "Shear Flow Properties of Concentrated
Solutions of Linear and Star Branched Polystyrenes",
Rheol. Acta,
20 (2), 163178 (1981).
 S.M. Dinh and R.C. Armstrong, "Rheology of Concentrated Fiber Suspensions",
Proceedings of the 2nd World Congress of Chemical Engineering,
Montreal, Vol.6, pp. 297301 (1981).

1980 
 S. Ishikawa and R.C. Armstrong, "A Rheological Equation of State for Dilute Solutions of
NearlyHookean Dumbbells",
J.Rheol.,
24 (2), 143165 (1980).
 R.C. Armstrong, S. Gupta, and O. Basaran, "Elongational Flow Behavior of Dilute
Polymer Solutions",
Poly. Eng. Sci.,
20 (7), 466472 (1980).

1978 
 T.W. Mix, J.S. Dweck, R.C. Armstrong, and M. Weinberg, "Energy Conservation in
Distillation",
Chem. Eng. Prog.,
74 (4), 4955 (1978).
 R.C. Armstrong and O. Basaran, "Behavior of Isolated Macromolecules in Transient
Elongational Flow",
Polymer Preprints,
19(1), 384389 (1978).

1976 
 R.B. Bird, R.C. Armstrong, C.F. Curtiss, and O. Hassager, "Molecular Interpretation of
the Rheology of Macromolecular Solutions", in
Proceedings of the Seventh International Congress of Rheology
(1976).

1974 
 R.B. Bird, O. Hassager, and R.C. Armstrong, "Kinetic Theory and Rheology of Dilute
Polymer Solutions",
Rheol. Acta,
13 (45), 645647 (1974).
 R.C. Armstrong, "Kinetic Theory and Rheology of Dilute Solutions of Flexible
Macromolecules. I: Steady State Behavior",
J. Chem. Phys.,
60, 724727 (1974).
 R.C. Armstrong, "Kinetic Theory and Rheology of Dilute Solutions of Flexible
Macromolecules. II: Linear Viscoelasticity",
J. Chem. Phys.,
60, 728738 (1974).

1973 
 R.C. Armstrong and R.B. Bird, "Stress Tensor for Arbitrary Flows of Dilute Solutions of
Rodlike Macromolecules",
J. Chem. Phys.,
58 (7), 27152723 (1973).

1972 
 R.B. Bird and R.C. Armstrong, "TimeDependent Flow of Dilute Solutions of Rodlike
Macromolecules",
J. Chem. Phys.,
56, 36803682 (1972).

CHAPTERS IN BOOKS:
 T.W. Mix, J.S. Dweck, M. Weinberg, and R.C. Armstrong, "Energy Conservation in
Distillation", in Recent Advances in Separation Techniques (II), AIChE Symposium Series
(1979).
 R.C. Armstrong, "NonNewtonian Fluids", in Heat Exchanger Design Handbook, E.U.
Schlunder (Ed.in chief), Hemisphere Publishing Co., New York (1983).
 R.C. Armstrong and H.H. Winter, "Heat Transfer for NonNewtonian Fluids", in Heat
Exchanger Design Handbook, E.U. Schlunder (Editorin chief), Hemisphere Publishing
Co., New York (1983).
 R. B. Bird, C. F. Curtiss, R. C. Armstrong, and O. Hassager, "Viscoelastic Behavior",
Section I40 in Comprehensive Polymer Science, Sir Geoffrey Allen (Editorinchief),
Volume 1: Polymer Characterization and Properties (Editors: Colin Booth and Colin
Price), Pergamon Press, Ltd., London (1988).
 M. A. Bibbo and R. C. Armstrong, "Rheology of SemiConcentrated Fiber Suspensions in
Newtonian and NonNewtonian Fluids", in The Manufacturing Science of Composites, T.
G. Gutowski (Ed.), ASME Publication, New York (1988).
 S. Simmons, C.E. Weigand, R.J. Albalak, R.C. Armstrong, and E.L. Thomas,
"Thermoplastic Processing of Starch: MeltSpinning of StarchBased Fibers", in D.
Kaplan and E.L. Thomas, and C. Ching (Eds.), Fundamentals of Biodegradable
Packaging and Materials, Technomics, Lancaster, PA (1992).
 J.K.C. Suen, Y.L. Joo, and R.C. Armstrong, "Molecular orientation effects in
viscoelasticity," in Annual Review of Fluid Mechanics, edited by John L. Lumley, Stephen
H. Davis, and Parviz Moin (Annual Reviews, Palo Alto, California, 2002), Vol. 34, pp.
417444.

