Research Output 1986 2017

2005
Bifurcation (mathematics)
Amplification
Boiling water reactors
Ordinary differential equations
Pressure drop
Navier Stokes equations
Ordinary differential equations
Prisms
Convection

Multiple parallel solvers in a CFD code using PETSc

Rock, D. T., Rizwan-Uddin & Tzanos, C. P. 2005 In : Transactions of the American Nuclear Society. 93, p. 541-542 2 p.

Research output: Research - peer-reviewArticle

Reactor design efforts at UIUC, invited

Hu, J., Teruel, F. E. & Rizwan-Uddin 2005 In : Transactions of the American Nuclear Society. 92, p. 154-156 3 p.

Research output: Research - peer-reviewArticle

Real time, distance lab via labview and webcam

Gu, Y. & Rizwan-Uddin 2005 In : Transactions of the American Nuclear Society. 92, p. 789-790 2 p.

Research output: Research - peer-reviewArticle

Research and virtual reactor design at UIUC, invited

Griffith, J., Hu, J., Karancevic, N., Teruel, F. E., Yan, Y., Stubbins, J. & Rizwan-Uddin 2005 In : Transactions of the American Nuclear Society. 93, p. 873-875 3 p.

Research output: Research - peer-reviewArticle

Semi-analytical bifurcation analysis of two-phase flow in a heated channel

Dokhane, A., Hennig, D., Crawla, R. & Rizwan-Uddin Aug 2005 In : International Journal of Bifurcation and Chaos in Applied Sciences and Engineering. 15, 8, p. 2395-2409 15 p.

Research output: Research - peer-reviewArticle

Bifurcation Analysis
Two-phase Flow
Hopf Bifurcation
Hopf bifurcation
Model
2004

A virtual laboratory and control room

Karancevic, N., Stubbins, J. & Rizwan-uddin 2004 In : Transactions of the American Nuclear Society. 91, p. 971-972 2 p.

Research output: Research - peer-reviewArticle

Beam calculation for TRIGA reactor

Teruel, F. E. & Rizwan-uddin 2004 Proceedings of the PHYSOR 2004: The Physics of Fuel Cycles and Advanced Nuclear Systems - Global Developments. p. 2043-2056 14 p.

Research output: ResearchConference contribution

Research reactors

Bifurcation analysis using the system code Ramona

Dokhane, A., Chawla, R., Hennig, D. & Rizwan-Uddin 2004 Proceedings of the 12th International Conference on Nuclear Engineering (ICONE12) - 2004 Volume 1: Materials and Chemistry Issues; Next Generation Systems; Student Paper Competition. Vol. 1, p. 595-604 10 p.

Research output: ResearchConference contribution

Hopf bifurcation
Boiling water reactors

CFD, clusters and nuclear engineering

Rizwan-Uddin & Yan, Y. 2004 In : Transactions of the American Nuclear Society. 91, p. 272-274 3 p.

Research output: Research - peer-reviewArticle

Dynamics of a reduced order natural circulation BWR model

Zhou, Q. & Rizwan-Uddin 2004 Proceedings of the PHYSOR 2004: The Physics of Fuel Cycles and Advanced Nuclear Systems - Global Developments. p. 1117-1130 14 p.

Research output: ResearchConference contribution

Enthalpy
Water

Flashing and instability in a boiling natural circulation loop under low pressure

Zhou, Q. & Rizwan-uddin 2004 In : Transactions of the American Nuclear Society. 91, p. 915-917 3 p.

Research output: Research - peer-reviewArticle

INIE collaboration between UIUC and Purdue on virtual reactor development

Andritsos, D., Griffith, J., Karancevic, N., Jevremovic, T., Stubbins, J. & Rizwan-uddin 2004 In : Transactions of the American Nuclear Society. 91, p. 992-993 2 p.

Research output: Research - peer-reviewArticle

Investigating the nonlinear dynamics of natural-circulation, boiling two-phase flows

Zboray, R., De Kruijf, W. J. M., Van Der Hagen, T. H. J. J. & Uddin, R. Jun 2004 In : Nuclear Technology. 146, 3, p. 244-256 13 p.

Research output: Research - peer-reviewArticle

two phase flow
boiling
risers
time series analysis
period doubling

The virtual nuclear laboratory

Karancevic, N. & Rizwan-Uddin 2004 American Nuclear Society 4th International Topical Meeting on Nuclear Plant Instrumentation, Control and Human Machine Interface Technology. p. 1367-1376 10 p.

Research output: ResearchConference contribution

Engineers
Virtual reality
Research reactors
Television
Personal computers

Towards virtual GEN-IV reactors

Karancevic, N. & Rizwan-Uddin 2004 In : Transactions of the American Nuclear Society. 91, p. 912-914 3 p.

Research output: Research - peer-reviewArticle

UIUC's contribution to Big-10's INIE project

Gu, Y., Karancevic, N., Sugawara, K., Yan, Y., Stubbins, J. & Rizwan-Uddin 2004 Proceedings of the PHYSOR 2004: The Physics of Fuel Cycles and Advanced Nuclear Systems - Global Developments. p. 2067-2077 11 p.

Research output: ResearchConference contribution

Research reactors
Graphical user interfaces
Virtual reality
Radiation
2003

A modified nodal scheme for the time-dependent, incompressible Navier-Stokes equations

Wang, F. & Rizwan-uddin, A. May 1 2003 In : Journal of Computational Physics. 187, 1, p. 168-196 29 p.

Research output: Research - peer-reviewArticle

Navier-Stokes equation
cells
Navier Stokes equations
Brick
Ordinary differential equations

A Review of Year One INIE Activities of the Consortium of BIG-10 URTRs

Brenizer, J., Sears, C. F., Ünlü, K., Tsoukalas, L. H., Jevremovic, T., Stubbins, J., Uddin, R., Agasie, R. & Corradini, M. 2003 In : Transactions of the American Nuclear Society. 89, p. 858 1 p.

Research output: Research - peer-reviewArticle

Hybrid numerical methods for convection-diffusion problems in arbitrary geometries

Toreja, A. J. & Rizwan-uddin Jul 2003 In : Computers and Fluids. 32, 6, p. 835-872 38 p.

Research output: Research - peer-reviewArticle

Geometry
Convection
Finite element method

Virtual reality: At the service of GEN-IV, and V, and.⋯

Rizwan-Uddin, Karancevic, N. & Tikves, S. 2003 2003 International Congress on Advances in Nuclear Power Plants - Proceedings of ICAPP 20'03. American Nuclear Society

Research output: ResearchConference contribution

virtual reality
services
Virtual reality
Nuclear reactors
nuclear reactor

Virtual Systems for Understanding and Advancement of Nuclear Power

Karancevic, N. & Rizwan-Uddin 2003 In : Transactions of the American Nuclear Society. 89, p. 54 1 p.

Research output: Research - peer-reviewArticle

2002

Adaptive mesh refinement for the time-dependent nodal integral method

Toreja, A. J. & Rizwan-uddin Sep 2002 In : Nuclear Science and Engineering. 142, 1, p. 85-95 11 p.

Research output: Research - peer-reviewArticle

Error analysis
Mathematical operators
Interpolation
Convection

Bifurcation analysis of nuclear-coupled thermal hydraulics of BWR using BIFDD

Zhou, Q. & Uddin, R. 2002 International Conference on Nuclear Engineering, Proceedings, ICONE. Vol. 4, p. 855-862 8 p.

Research output: ResearchConference contribution

Hot Temperature
Hopf bifurcation
Neutrons
Kinetics
Control rods

Improving the efficiency of the nodal integral method with the portable, extensible toolkit for scientific computation

Toreja, A. J. & Uddin, R. 2002 International Conference on Nuclear Engineering, Proceedings, ICONE. Vol. 4, p. 883-890 8 p.

Research output: ResearchConference contribution

Program processors
Convection

Stability and bifurcation analyses of two-phase flow using a drift flux model and bifurcation code BIFDD

Dokhane, A., Hennig, D., Chawla, R. & Uddin, R. 2002 International Conference on Nuclear Engineering, Proceedings, ICONE. Vol. 4, p. 875-881 7 p.

Research output: ResearchConference contribution

Polycyclic aromatic hydrocarbons
2001
Convection
Navier Stokes equations
Nonstandard Finite Difference Schemes
Fisher Equation
Integral Method
Finite Difference Scheme
Initial conditions

Studies on nodal integral methods for the convection-diffusion equation

Michael, E. P. E., Dorning, J. & Rizwan-Uddin Mar 2001 In : Nuclear Science and Engineering. 137, 3, p. 380-399 20 p.

Research output: Research - peer-reviewArticle

Convection
Program processors
2000

Effect of void distribution parameter and axial power profile on boiling water reactor bifurcation characteristics

Van Bragt, D. D. B., Rizwan-Uddin & Van Der Hagen, T. H. J. J. Feb 2000 In : Nuclear Science and Engineering. 134, 2, p. 227-235 9 p.

Research output: Research - peer-reviewArticle

Boiling water reactors
Feedback
Hopf bifurcation
1999

A Nodal Method for Phase Change Moving Boundary Problems

Rizwan-Uddin 1999 In : International Journal of Computational Fluid Dynamics. 11, 3-4, p. 211-221 11 p.

Research output: Research - peer-reviewArticle

Temperature distribution
Phase boundaries
Heat flux
temperature distribution
continuity

Computational fluid dynamics (CFD) and its potential for nuclear applications

Weber, D. P., Wei, T. Y. C., Rock, D. T., Rizwan-uddin, Brewster, R. A. & Jonnavithula, S. 1999 In : Proceedings of the American Power Conference. 61

Research output: Research - peer-reviewArticle

Computational fluid dynamics
Nuclear industry
Industry
Dynamic models

Nonlinear analysis of a natural circulation boiling water reactor

Van Bragt, D. D. B., Rizwan-uddin & Van Der Hagen, T. H. J. J. 1999 In : Nuclear Science and Engineering. 131, 1, p. 23-44 22 p.

Research output: Research - peer-reviewArticle

Boiling water reactors
Nonlinear analysis
Hopf bifurcation
Dynamic models
Feedback

One-dimensional phase change with periodic boundary conditions

Rizwan-uddin Mar 1999 In : Numerical Heat Transfer; Part A: Applications. 35, 4, p. 361-372 12 p.

Research output: Research - peer-reviewArticle

Phase Change
Periodic Boundary Conditions
boundary conditions
Boundary conditions
Temperature
1998
Stefan Problem
Numerical Scheme
Approximate Solution
Boundary conditions
boundary conditions

Improved axial flux shape generator for a quick departure from nucleate boiling test

Karve, A. A., Han, C. & Rizwan-Uddin Aug 1998 In : Nuclear Technology. 123, 2, p. 121-129 9 p.

Research output: Research - peer-reviewArticle

nucleate boiling
generators
constrictions
deviation
pressurized water reactors

Probing the order within neonatal heart rate variability

Nelson, J. C., Rizwan-uddin, Griffin, M. P. & Moorman, J. R. 1998 In : Pediatric Research. 43, 6, p. 823-831 9 p.

Research output: Research - peer-reviewArticle

Heart Rate
Neonatal Intensive Care Units
Entropy
Simulation
Cartesian
Geometry
Growth
Neoplasms
1997

A multiple-scales systematic theory for the simultaneous homogenization of lattice cells and fuel assemblies

Zhang, H., Rizwan-uddin & Dorning, J. J. 1997 In : Transport Theory and Statistical Physics. 26, 7, p. 765-811 47 p.

Research output: Research - peer-reviewArticle

Multiple Scales
Homogenization
Cell
homogenizing
assemblies
Integral Method
Partial differential equation
Mesh
Term
Vertex of a graph

A second-order space and time nodal method for the one-dimensional convection-diffusion equation

Rizwan-Uddin Mar 1997 In : Computers and Fluids. 26, 3, p. 233-247 15 p.

Research output: Research - peer-reviewArticle

Convection

Bubble-bubble interaction for Lagrangian treatment of multi-component flow

Rizwan-Uddin Apr 1997 In : Annals of Nuclear Energy. 24, 6, p. 423-438 16 p.

Research output: Research - peer-reviewArticle

Liquids
bubble
Bubbles (in fluids)
Mass transfer
Vapors

Stability analysis of BWR nuclear-coupled thermal-hydraulics using a simple model

Karve, A. A., Uddin, R. & Dorning, J. J. Dec 1 1997 In : Nuclear Engineering and Design. 177, 1-3, p. 155-177 23 p.

Research output: Research - peer-reviewArticle

stability analysis
hydraulics
water
nuclear reactor
boiling water reactors
1996

Improved axial flux shape generator for quick DNB test

Karve, A. A., Han, C. & Rizwan-uddin 1996 Proceedings of the ASME/JSME International Conference on Nuclear Engineering, ICONE. Rao, A. S., Duffey, R. B. & Elias, D. (eds.). ASME, Vol. 4, p. 711-717 7 p.

Research output: ResearchConference contribution

1995

Non-linear dynamics of space-independent xenon oscillations

Rizwan-Uddin Jan 1 1995 In : Dynamics and Stability of Systems. 10, 1, p. 33-48 16 p.

Research output: Research - peer-reviewArticle

Hopf Bifurcation
Nonlinear Dynamics
Oscillation
Hopf bifurcation
Periodic Solution