2008
Kernstine, K.H., Moore, C.J., Cutler, A.D., Mittal, R., "Initial
Characterization of Self-Activated Movable Flaps,Pop-Up
Feathers," AIAA 2008-369, 46th Aerospace Sciences Meeting, Reno,
NV, Jan 7-10, 2008
A.Vargas, R.Mittal, H.Dong, "A computational study of the
aerodynamic performance of a dragonfly wing section ingliding
flight", Bioinspiration & Biomimetics, 2008
R.Mittal, H.Dong, M.Bozkurttas, F.M.Najjar, A.Vargas, A.von
Loebbecke, "A versatile sharp interface immersed boundary method for
incompressible flows with complex boundaries", Journal of
Computational Physics, Vol.227, Issue 10, May 2008
H.Luo, R.Mittal, X.Zheng, S. A.Bielamowicz, R.J.Walsh, J.K.Hahn, "An
immersed-boundary method for flow-structure interaction in
biological systems with application to phonation", Journal of
Computational Physics, 2008
2007
J.L.Tangorra, S.N.Davidson, I.W.Hunter, P.G.A.Madden, G.V.Lauder,
H.Dong, M.Bozkuittas and R.Mittal, "The Development of a Biologically
Inspired Propulsor for Unmanned Underwater Vehicles", Journal of Oceanic
Engineering, Vol. 32, No.3, pp.533-550, 2007
R.Ghias,
R.Mittal and H. Dong, " A Shape Interface Immersed Boundary Method
for
Compressible Viscous Flow", Journal of Computational Physics, Vol. 225, Issue. 1,
pp. 528-553, July 2007
Donghyun
You, Meng Wang, Parvez Moin and Rajat Mittal , "Large-Eddy
Simulation Analysis of Mechanisms of Viscous losses in Turbomachinery
Tip Clearance Flow," Journal of Fluid Mechanics, Vol. 586, pp.
177-204,
2007.
Reni Raju,
Quentin Gallas, Rajat Mittal and Louis N. Cattafesta III, "Scaling of
Oscillatory Flow through a slot," Physics of Fluids, Vol. 19, 078107,
2007.
M Bozkuttas, H Dong, R. Mittal, James. T, Ian H, G.V.Lauder and P.
Madden "CFD based analysis and design of biomimetic flexible propulsors
for autonomous underwater vehicle " AIAA 2007-4213 37th AIAA Fluid
Dynamics Conference and Exhibit, June 25-28, 2007 Aiami, FL
K Mohseni, R Mittal and F.E. Fish " Special issue featuring selected
papers from the Mini-Symposium on biomimetic and bio-inspired propulsion
(Boulder, CO, USA, june 2006) Bioinsp. Biomin, 1 2006
Kotapati, R. B., Mittal, R and Cattafesta, L, N " Numerical study of a
transitional synthetic jet in quiescent external flow" Journal of Fluid
Mechanics 581 June 2007 pp 287-321
Imran Akhtar, Rajat Mittal and George Lauder "Hydrodynamics of
biologically inpired tandem falpping foil configuration" Theor.
Comput. Fluid Dy, Vol 21, Number 3 May, 2007 PP. 155-170
Mugdha. S. Naik, Sahjendra. N. Singh and
Rajat Mittal "Biologically-inspired adaptive pectoral-like fine control
system for CFD parameterized AUV" International
Symposium on Underwater Technology 2007 Tokyo Japan
Donghyun You, Meng Wang, Parviz Moin and Rajat Mittal, "Vortex Dynamics
and Low-pressure Fluctuations in the Tip-Clearance Flow" Journal of
Fluid Engineering
Reni Raju, Rajat Mittal and Louis N. Cattafesta III, "Towards
Physics Based Strategies for Separation Control over an Airfoil using
Synthetic Jets " 45th AIAA Aerospace Sciences Meeting and
Exhibit, Reno, Nevada, AIAA Paper 2007-1421.
Rupesh Kotapati, Rajat Mittal,
Olaf Marxen, Frank Ham and Donghyun You, " Numerical Simulations of
Synthetic Jet Based Separation Control in a Canonical Separated Flow" 45th AIAA Aerospace Sciences Meeting and
Exhibit, Reno, Nevada, AIAA Paper 2007-1308.
2004
Mittal, R., Kotapati,
R.B. "Resonant Mode Interaction in a Canonical Seperated Flow, "
IUTAM Symposium on Laminar-Turbulent Transition, 13-17 December 2004,
Bangalore, India
Singh, S.N., Simha, A.,
Mittal, R. "Biorobotic AUV Maneuvering by Pectoral Fins: Inverse Control
Design Based on CFD Parametrization," IEEE
Journal of Oceanic Engineering Vol. 29, No. 3, pp.777-785, 2004
Mittal, R. "Computational
Modeling in Biohydrodynamics: Trends, Challenges, and Recent Advances,"
IEEE Journal of Oceanic Engineering Vol. 29, No. 3, pp. 595-604, 2004.
You, D., Wang,
M., Moin, P., and Mittal, R.,
“Study
of Tip-Clearance Flow in Turbomachines using Large-Eddy Simulation”
Computing
in Science and Engineering Nov/Dec 2004 pp. 38-46.
Gallas, Q.,
Holman, R., Raju, R., Mittal, R, Sheplak, M., and Cattafesta, L., "Low
Dimensional Modeling of Zero-Net Mass-Flux Actuators,"
AIAA 34th Fluid
Dynamic Conference and Exhibit, June 28 - July 1, 2004, Portland,
Oregon,AIAA 2004-2413.
Ghias, R., Mittal, R., "Large-Eddy Simulation of the Tip Flow of a Rotor
in Hover", AIAA 34th Fluid Dynamic Conference and Exhibit, June 28 -
July 1, 2004, Portland, Oregon, AIAA 2004-2432.
Vargas,
A., Mittal, R., "Aerodynamic Performance of Biological Airfoils,"
AIAA 2nd Flow
Control Conference. June 28 - July 1, 2004, Portland, Oregon AIAA
2004-2319.
Mittal, R., Najjar, F.M., Byrganhalli, R., Seshadri ,V., and Singh, H.
“Simulation of complex biological flows and flow control problems on
Cartesian grids,” Fifth International Conference on Advances in Fluid
Mechanics March 2004, Lisbon, Portugal.
Ghias, R., Mittal, R., and Lund, T., S., “A Non-Body Conformal Grid
Method for Simulation of Compressible Flows with Complex Immersed
Boundaries” 42nd AIAA Aerospace Sciences Meeting and Exhibit, 5-8
January 2004/ Reno, NV.
Mittal R., Seshadri, V, and Udaykumar, H., S., “Flutter, Tumble and
Vortex Induced Autorotation” Theoretical and Computational Fluid
Dynamics, Jan 2004: Published Online (DOI) 10.1007/s00162-003-0101-5
Ravi, B., R. Mittal, R., and Najjar, F., M. “Study of Three-Dimensional
Synthetic Jet Flowfields using Direct Numerical Simulation,” 42nd AIAA
Aerospace Sciences Meeting and Exhibit, 5-8 January 2004/Reno, NV.
You D., Mittal, R.,
Wang, M. and Moin, P., “Computational Methodology for Large-Eddy
Simulation of Tip-Clearance Flows” AIAA Journal 2004: Vol. 42, No. 2,
271-279.
2002
A Finite-Volume Sharp
Interface Scheme For Dendritic Growth Simulations: Comparison With
Microscopic Solvability Theory. Numerical Heat Transfer, PartB, 42:
1-21,2002. PDF-File
Progress in Large-Eddy
Simulation of a Rotor Tip-Clearance Flow.Donghyun You, Rajat Mittal,
Meng Wang and Parviz Moin. 12th Annual DoD HPCMP User Group Conference,
Austin, TX, 2002. PDF-File
Interface tracking
finite volume method for complex solid-fluid interactions on fixed
meshes. H. S. Udaykumar, R. Mittal and P. Rampunggoon. Communications in
Numerical Methods in Engineering, 2002; 18 : 89-97. PDF-FILE
Computational Modeling
and Analysis of Biomimetic Flight Mechanisms. R. Mittal and H.S.
Udaykumar 40th AIAA Aerospace Sciences Meeting and Exhibit, Reno
Nevada,2002. PDF-File
Sensitivity of
Synthetic Jets to the Design of the Jet Cavity. Y. Utturkar and R.
Mittal. 40th AIAA Aerospace Sciences Meeting and Exhibit, Reno
Nevada.2002. PDF-File
Large Eddy Simulation
of Rotor Tip·Clearance Flows.D. You, R. Mittal, M.Wang and P. Moin. 40th
AIAA Aerospace Sciences Meeting and Exhibit, Reno Nevada,2002.
Computational Modeling
of Fluidic Micro-Handling Processes R. Mittal,V. Seshadri, S. Sarma and
H.S. Udaykumar. Fifth International Conference on Modeling and
Simulation of Microsystems 2002, San Juan, Puerto-Rico. PDF-File
On the virtual aero
shaping effect of synthethic jets. R Mittal, P Rampunggoon. Brief
Communications, Physics of Fluids Vol 14, No 4, April 2002. PDF-File
Symmetry properties of
the transitional sphere wake. R Mittal, J J Wilson, F M Najjar. AIAA
Journal Vol 40, No 3, April 2002. PDF-File
2001
A sharp interface
technique for dendritic crystal growth: comparison with microscopic
solvability by L. Mao, H. S. Udaykumar and R. Mittal, presented at the
ASME-IMECE 2001, New York, NY.
A sharp interface fixed
grid method for multimaterial interactions in incompressible and
compressible flows, by H. S. Udaykumar, R. Mittal, P.Rampunggoon and L.
Tran, Symposium on Numerical Methods for Moving Boundaries , ASME-IMECE
2001, New York, NY
Interaction of
synthethic jet with flat plate boundary layer. R. Mittal, P.V
Rampunggoon, H.S. Udaykumar, AIAA 2001-2773. PDF File
Large-Eddy Simulation
of Flow through a Low-Pressure Turbine Cascade. R. Mittal, S
Venkatasubramanian, F.M Najjar, AIAA 2001-2560. PDF-File
A Sharp Interface
Cartesian Grid Method for Simulating Flows with Complex Moving
Boundaries. H.S. Udaykumar, R. Mittal, P. Rampunggoon and A. Khanna.
Journal of Computational Physics 174, 345-380(2001) PDF-FILE
Application of
Large-Eddy Simulation to the Study of Pulsatile Flow in a Modeled
Arterial Stenosis. R. Mittal, S.P. Simmons and H.S. Udaykumar. Journal
of Biomechanical Engineering, Vol. 123, 325-332, 2001. PDF-FILE
1995
Effect of
Three-Dimensionality on the Lift and Drag of Nominally Two-Dimensional
Cylinders R. Mittal & S. Balachandar 1995 Phys. Fluids, Vol. 7(8)
1841-1865. PDF-File
Generation of
Streamwise Vortical structures in Bluff Body Wakes R. Mittal & S.
Balachandar 1995 Phys. Rev. Lett., Vol. 75, No. 7, 1300-1303. PDF-File
Vortical Structures in
Bluff Body Wakes, with Balachandar, AIAA 95-0867. Momentum Transfer by
3-D Vortical Structures in Bluff Body Wakes, with Balachandar,
Proceedings 10th Symposium on Turbulent Shear Flows, Vol. 1 Pg. 4-7,
Penn State University, August 1995.
Role of Three
Dimensionality in the near wake of two-dimensional cylinders, with
Balachandar, International Conference on Advances in Mechanical
Engineering, Bangalore, India 1995
A Mechanistic View of
Period Doubling in the Wake of Circular Cylinder, with Balachandar,
Proceedings ASME Winter Annual Meeting, San-Fransisco, November 1995.
1994
Study of Flow Over an
Elliptic Cylinder Using a Direct Numerical Simulation, with Balachandar,
Turbulence in Complex Flows, FED - Vol. 203 11-19, 1994.
1992
On the Suppresion of
Numerical Oscillations Using a Non-Linear Filter, with Shyy, Chen &
Udaykumar, J. Comp. Phys. Vol. 102, No. 1, 49-62, 1992. PDF-File
Control of Longitudinal
Oscillations in a Constant Area Combustor: Numerical Simulations, with
Shyy & Udaykumar, Combus. Flame. Vol. 89, 363-66, 1992.
1997
R. Mittal & P. Moin
1997. Suitability of Upwind Biased Schemes for Large-Eddy Simulation of
Turbulent Flows. AIAA J. Vol. 35, No. 8, 1415-1417 PDF-File
R. Mittal 1997. Direct
Numerical Simulation of Flow Past Spheres and Spheroids, First
International AFOSR Conferences on LES and DNS, Lousiana.
R. Mittal & S.
Balachandar 1997. On the Inclusion of Three-Dimensional Effects in
Simulations of Two-Dimensional Bluff-Body Wake Flows, Symposium on
Separated and Complex Flows, ASME Summer Meeting, Vancouver. PDF-File
S. Balachandar, R.
Mittal and F.M. Najjar 1997. Properties of the Mean Recirculation Region
in the Wakes of Two Dimensional Bluff Bodies, J. Fluid Mech. Vol. 351,
161-201 PDF-File
1999
Study of Flow in a
Planar Asymmetric Diffuser Using Large-Eddy Simulation, H-J Kaltenbach,
M. Fatica, R. Mittal, T.S. Lund and P. Moin. To appear in J. Fluid Mech.
390, 151-186, 1999. PDF-File
A Fourier-Chebyshev
Spectral Collacation Method for Simulating Flow Past Spheres and
Spheroids, R. Mittal. Int. J. Numer. Meth. Fluids. 30, 921-937, 1999.
PDF-File
Planar Symmetry in the
Unsteady Wake of a Sphere. R. Mittal. AIAA J. Vol. 37, No. 3, 388-391,
1999. PDF-File
Computation of
Solid-Liquid Phase Fronts in the Sharp Interface Limit on Fixed Grids,
H.S. Udaykumar, R. Mittal & W. Shyy. Journal of Computational Physics,
1999. PDF-File
Vortex Dynamics in the
Sphere Wake, R. Mittal & F.M. Najjar, AIAA 99-3806. PDF-FILE
A Cartesian Grid Method
for Simulation of Viscous Incompressible Flow with Complex Immersed
Boundaries, 1999 T. Ye, R. Mittal, H.S. Udaykumar, W. Shyy. AIAA
99-3312. PDF-FILE
An Accurate Cartesian
Grid Method for Viscous Incompressible Flows with Complex Immersed
Boundaries. Journal of Computational Physics, 156, 209-240, 1999.
PDF-FILE
Simulation of Flow and
Heat Transfer with Phase Boundaries and Complex Geometries on Cartesian
Grids. H.S. daykumar, R. Mittal, W. Shyy. Proceedings of 1999 ASME
Winter Annual Meeting.
2003
Conceptual Design for
the Construction of a Biorobotic AUV Based on Biological Hydrodynamics.
Frank E Fish, George V. Lauder, Rajat Mittal, Alexander H.Techet,
Michael S. Triantafyllou. 13th International Symposium on Unmanned
Untethered Submersible Technology (UUST) New England Center, Durham, New
Hampshire, USA. August 24 - 27, 2003.
Towards a Conceptual
Model of a Bio-Robotic AUV: Pectoral Fin Hydrodynamics.Rajat Mittal,
Imran Akhtar & Meliha Bozkurttas Fady. M. Najjar.13th International
Symposium on Unmanned Untethered Submersible Technology (UUST) New
England Center, Durham, New Hampshire, USA. August 24 - 27, 2003.
Computational Modeling
in Bio-Hydrodynamics: Trends, Challenges and Recent Advances. Rajat
Mittal. 13th International Symposium on Unmanned Untethered Submersible
Technology (UUST) New England Center, Durham, New Hampshire, USA. August
24 - 27, 2003.
Vortex Induced
Auto-Rotation of a Hinged Plate: A Computational Study. Veeraraghavan
Seshadri, Rajat Mittal, and H.S.Udaykumar. Proceedings of ASME FEDSM'03,
4th ASME_JSME Joint Fluids Engineering Conference, Honolulu, Hawaii,
USA. July 6 - 10, 2003.
Numerical study of pulsatile flow in a constricted channel. R. Mittal,
S. P. Simmons and F. Najjar. Journal of Fluid Mechanics. (2003), vol.
485, pp. 337–378.
Cartesian grid methods
for simulating flows with moving boundaries. Computational Methods and
Experimental
Measurements XI, Ed. Brebbia, C.A., Carlomagno, G.M. and
Anagnostopoulous, P. Halkidiki, Greece, May 2003.
Large-Eddy Simulation
and Analysis of Tip-Clearance Flows in Turbomachinery Applications
2003 DoD High Performance Computing Modernization Program Users Group
Conference , Bellevue, Washington
Simulations of Complex
Flows and Fluid-Structure Interaction Problems on Fixed Cartesian Grids.
Fady M. Najjar, Rajat Mittal, FEDSM2003-45577. PDF-File
A Computational
Methodology for Large-Eddy Simulation of Tip-Clearance Flows. Donghyun
You, Rajat Mittal, Meng Wang, and Parviz Moin, FEDSM2003-45395. PDF-File
Study of Rotor
Tip-Clearance Flow Using Large Eddy Simulation. Donghyun You, Meng Wang,
Rajat Mittal, and Parviz Moin, AIAA 2003-0838. PDF-File
A Jet Formation
Criterion for Synthetic Jet Actuators. Yogen Utturkar,Ryan Holman, Rajat
Mittal, Bruce Carroll, Mark Shepalk, and Louis Cattafesta AIAA
2003-0636. PDF-File
2002
2005
Donghyun You , Meng Wang, Parviz Moin and Rajat Mittal "Vortex Dynamics
and Mechanisms for Vicous Losses in the Tip-Clearance Flow" 2005 ASME
Fluids Engineering Division Summer Meeting and Exhibition 2005,
Houston, TX, USA.
Holman, R., Utturkar,
Y., Mittal, R., Smith, B.L., Cattafesta, L., "Formation Criterion for
Synthetic Jets," AIAA Journal, Vol.43, No.10, October 2005
Raju, R., Mittal, R,
Gallas Q., and Cattafesta, L., "Scaling of Vorticity Flux and Entrance
Length effects in Zero-Net Mass-Flux Devices,"AIAA 35th Fluid Dynamics
Conference and Exhibit, Toronto, Ontario, AIAA 2005-4751
Akhtar, I., Mittal, R., "A Biologically Inspired Computational Study of
Flow Past Tandem Flapping Foils," AIAA 35th Fluid Dynamics Conference
and Exhibit, Toronto, Ontario, AIAA 2005-4760
Kwok, M., Mittal, R., "Experimental Investigation of the Aerodynamics of
a Modeled Dragonfly Wing Section,” AIAA Region I-MA Student Conference,
Charlottesville, Virginia, 2005.
Mittal, R., Iaccarino, G. "Immersed Boundary Methods, " Annual Review Of
Fluid Mechanics, 2005. 37:239-61
Ghias, R., Mittal, R., Dong, H., Lund, T.S."Study of Tip Vortex
Formation Using Large-Eddy Simulation, " AIAA 43rd Aerospace Sciences
Meeting and Exhibit, Jan 10-13, Reno, Nevada, AIAA 2005-1280
Dong, H., Mittal, R., Bozkurttas, M., Najjar, F. "Wake Structure and
Performance of Finite Aspect Ratio Flapping Foils." AIAA 43rd Aerospace
Sciences Meeting and Exhibit, Jan 10-13, Reno, Nevada, AIAA 2005-0081
Bozkurttas, M., Dong, H., Seshadri, V., Mittal, R., Najjar,F. "Towards
Numerical Simulation of Flapping Foils on Fixed Cartesian Grids, " AIAA
43rd Aerospace Sciences Meeting and Exhibit, Jan 10-13, Reno, Nevada,
AIAA 2005-0079
Mittal, R., Kotapati, R.B., Cattafesta III, L.N. "Numerical Study of
Resonant Interactions and Flow Control in a Canonical Seperated Flow,"
AIAA 43rd Aerospace Sciences Meeting and Exhibit, Jan 10-13, Reno,
Nevada, AIAA 2005-1261
Kotapati, R.B., Mittal, R. "Time-Accurate Three-Dimensional Simulations
of Synthetic Jets in Quiescent Air," AIAA 43rd Aerospace Sciences
Meeting and Exhibit, Jan 10-13, Reno, Nevada, AIAA 2005- 0103
2006
You, D., Wang, M., Mittal, R. & Moin, P.,
2006, A Quasi-Generalized-Coordinate Approach for Numerical Simulation
of Complex Flows. Journal of Fluids Engineering, Vol. 128 (6), pp.
1394-1399
You, D., Wang, M., Mittal, R. & Moin, P.,
2006, Large-Eddy Simulations of Longitudinal Vortices Embedded in
Turbulent Boundary Layer. AIAA Journal, Vol. 44 (12), pp. 3032-3039
You, D., Wang, M. & Mittal, R., 2006, A
Methodology for High Performance Computation of Fully Inhomogeneous
Turbulent Flows. Int. J. for Numerical Methods in Fluids. Vol. 53 (6),
pp. 947-968.
R.Mittal, H.Dong, M. Bozkurttas,
G.V. Lauder and P. Madden,
"Locomotion with Flexible propulsors:II. Computational modeling of
pectoral fin swimming in sunfish", Bioinspiration & Biomimetics:
Learning from nature, vol. 1, S35-S41, 2006.
G.V. Lauder, P. Madden,
R. Mittal, H. Dong and M. Bozkurttas ,
"Locomotion with Flexible propulsors:I. Experimental analysis of
pectoral fin swimming in sunfish", Bioinspiration & Biomimetics:
Learning from nature, vol. 1, S25-S34, 2006.
R.Mittal, H.Dong, M. Bozkurttas A. Von Loebbecke and F. Najjar,
"Analysis of Flying and Swimming in Nature Using an Immersed Boundary
Method", AIAA 2006-2867 36th AIAA Fluid Dynamics Conference and Exhibit
5 - 8 June 2006, San Francisco, California
Donghyun You, Meng Wang, Parviz Moin, and
Rajat Mittal"Effects of tip-gap size on the tip-leakage flow in a
turbomachinery cascade "Phys. Fluids 18, 105102 (2006).
H. Dong, R.Mittal and F.M. Najjar, "Wake Topology and Hydrodynamic
Performance of Low-Aspect-Ratio Flapping airfoil", J.Fluid
Mechanics(2006) Vol 566 pp 309-343
Ge Jin, Sang-Joon Lee, James K. Hahn, Steven Bielamowicz, Rajat Mittal
and Raymond Walsh"3D Surface Reconstruction and Registration for Image
Guided Medialization Laryngoplasty"Lecture Notes in Computer Science VOL
4291 pp 761-770 2006
Mukund Narasimhan, Haibo Dong, Rajat Mittal and Sahjendra N. Singh,
"Optimal Yaw Regulation and Trajectory Control of Biorobotic AUV Using
Mechanical Fins Based on CFD Parametrization" Journal of Fluids
Engineering Vol 128 pp 687 July 2006.
Donghyun You, Rajat Mittal, Meng Wang and Parviz Moin, "Analysis of
stability and accuracy of finite-difference schemes on a skewed mesh"
Journal of Computational Physics Vol213 page 184-204, 2006
M. Bozkurttas, H. Dong. R. Mittal, P. Madden and G.V. Lauder,
"Hydrodynamic Performance of Deformable Fish Fins and Flapping Foils"
44th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, AIAA
Paper 2006-1392.
Rupesh B Kotapati, Rajat Mittal and Louis N. Cattafesta III, "Numerical
Experiments in Synthetic Jet Based Separation Control" 44th AIAA
Aerospace Sciences Meeting and Exhibit, Reno, Nevada, AIAA Paper
2006-0320.
Ye Tian, Louis N. Cattafesta III and Rajat Mittal, "Adaptive Control of
Separated Flow" 44th AIAA Aerospace Sciences Meeting and Exhibit, Reno,
Nevada, AIAA Paper 2006-1401.
B.
R. Ravi* and R. Mittal "Numerical Study of Large Aspect-Ratio Synthetic
Jets"44th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada,
AIAA Paper 2006-0315.
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