(Principle Investigators highlighted in bold and students italicised)
Journal Publications:
[1]
P. Alvarez and
K. Vijayaraghavan,
“Hybrid Direct and Metamodel-Based Optimization Procedure for Dynamic Blade
Pitch Control on A Vertical Axis Wind Turbine Using Analytical and CFD
Methods,”
Energy.
[2]
B. Ghorbani and
K. Vijayaraghavan, “A review study on
software-based modeling of hydrogen-fueled solid oxide fuelcells,”
Int. J.
Hydrog. Energy.
[3]
B. Ghorbani,
S. Ebrahimi, and
K.
Vijayaraghavan, “CFD modeling and sensitivity analysis of heat transfer
enhancement of a ferrofluid flow in the presence of a magnetic field,”
Int.
J. Heat Mass Transf., vol. 127, pp. 544–552, 2018.
[4]
S. Mehta and
K. Vijayaraghavan, “Design of sliding observers for Lipschitz
nonlinear system using a new time-averaged Lyapunov function,”
Int. J.
Control, 2018.
[5]
B. Ghorbani and
K. Vijayaraghavan, “3D and simplified
pseudo-2D modeling of single cell of a high temperature solid oxide fuel cell
to be used for online control strategies,”
Int. J. Hydrog. Energy, vol.
43, no. 20, pp. 9733–9748, 2018.
[6]
S. Ebrahimi,
B. Ghorbani, and
K.
Vijayaraghavan, “Optimization of catalyst distribution along PEMFC channel
through a numerical two-phase model and genetic algorithm,”
Renew. Energy,
vol. 113, pp. 846–854, 2017.
[7]
S. Ebrahimi, J. Devaal, M.
Narimani, and
K. Vijayaraghavan,
“Transient model of oxygen-starved proton exchange membrane fuel cell for
predicting voltages and hydrogen emissions,”
Int. J. Hydrog. Energy,
vol. 42, no. 33, pp. 21177–21190, 2017.
[8]
B. Ghorbani, M. A.
Akhavan-Behabadi,
S. Ebrahimi,
and
K. Vijayaraghavan, “Experimental
investigation of condensation heat transfer of R600a/POE/CuO nano-refrigerant
in flattened tubes,”
Int. Commun. Heat Mass Transf., vol. 88, pp.
236–244, 2017.
[9]
B. Ghorbani, F. Kowsary,
S. Ebrahimi, and
K. Vijayaraghavan, “CFD modeling and
optimization of a latent heat storage unit for running a solar assisted single
effect Li-Br absorption chiller using multi-objective genetic algorithm,”
Sustain.
Cities Soc., vol. 34, pp. 321–334, Oct. 2017.
[10]
M. S. Ferdoues,
S. Ebrahimi, and
K. Vijayaraghavan, “Multi-objective
optimization of the design and operating point of a new external axis wind
turbine,”
Energy, vol. 125, pp. 643–653, 2017.
[11]
A. Valibeygi,
A. Toudeshki, and
K. Vijayaraghavan, “Observer-based
sensor fault estimation in nonlinear systems,”
Proc. Inst. Mech. Eng. Part
J. Syst. Control Eng., vol. 230, no. 8, pp. 759–777, 2016.
[12]
K. Vijayaraghavan and
A. Valibeygi, “Adaptive nonlinear
observer for state and unknown parameter estimation in noisy systems,”
Int.
J. Control, vol. 89, no. 1, pp. 38–54, 2016.
[13]
S. Ebrahimi, R. Roshandel, and
K. Vijayaraghavan, “Power density
optimization of PEMFC cathode with non-uniform catalyst layer by Simplex method
and numerical simulation,”
Int. J. Hydrog. Energy, vol. 41, no. 47, pp.
22260–22273, 2016.
[14]
K. Vijayaraghavan, J. DeVaal, and M.
Narimani, “Dynamic Model of Oxygen Starved Proton Exchange Membrane Fuel-Cell
Using Hybrid Analytical-Numerical Method,”
J. Power Sources, vol. 285,
no. 1, pp. 291–302, 2015.
[15]
M. F. Ismail and
K. Vijayaraghavan, “The effects of
aerofoil profile modification on a vertical axis wind turbine performance,”
Energy,
vol. 80, pp. 20–31, 2015.
[16]
K. Vijayaraghavan, “Observer design for
generalized sector-bounded noisy nonlinear systems,”
Proc. Inst. Mech. Eng.
Part J. Syst. Control Eng., vol. 228, no. 9, pp. 645–657, Sep. 2014.
[17]
K. Vijayaraghavan, “Generalised
observer design for dissipative Lipschitz nonlinear systems in the presence of
measurement noise,”
Int. J. Control, vol. 87, no. 11, pp. 2273–2285,
2014.
[18]
K. Vijayaraghavan, “Nonlinear observer
for simultaneous states and unknown parameter estimation,”
Int. J. Control,
vol. 86, no. 12, pp. 2263–2273, Dec. 2013.
[19]
K. Vijayaraghavan and R. Rajamani,
“Ultra-Low Power Control System for Maximal Energy Harvesting From Short
Duration Vibrations,”
IEEE Trans. Control Syst. Technol., vol. 18, no.
2, pp. 252–266, 2010.
[20]
K. Vijayaraghavan and R. Rajamani,
“Novel Batteryless Wireless Sensor for Traffic-Flow Measurement,”
IEEE
Trans. Veh. Technol., vol. 59, no. 7, pp. 3249–3260, Sep. 2010.
[21] K.
Vijayaraghavan, A. Kossett, and R. Rajamani, “A study of roadside passive
reflectors for improvement in the radar reliability on curves and at
intersections,”
Proc. Inst. Mech. Eng. Part J. Automob. Eng., vol. 222,
no. 9, pp. 1573–1586, 2008.
[22] K.
Vijayaraghavan, R. Rajamani, and J. Bokor, “Quantitative fault estimation for a
class of non-linear systems,”
Int. J. Control, vol. 80, no. 1, pp.
64–74, Jan. 2007.
Peer reviewed Conference:
[1]
S. Mehta and
K. Vijayaraghavan,
“Analysis of Sliding Mode Observers For Nonlinear Systems Using a Time-Averaged
Lyapunov Function,” in
ASME 2018 International Design Engineering Technical
Conferences and Computers and Information in Engineering Conference, Quebec
city, Quebec, 2018.
[2]
S. Mehta and
K. Vijayaraghavan, “Analysis of Sliding Mode Observers using a
Novel Time-Averaged Lyapunov Function,” in
ASME 2017 International Design
Engineering Technical Conferences and Computers and Information in Engineering
Conference, Cleveland , Ohio, 2017.
[3]
A. Valibeygi,
K. Vijayaraghavan, and others, “A
comparative study of Extended Kalman Filter and an optimal nonlinear observer
for state estimation,” in
American Control Conference (ACC), 2017, 2017,
pp. 5211–5216.
[4]
M. S. Ferdoues,
S. Ebrahimi, and
K. Vijayaraghavan, “Optimization of
Power and Operation Characteristics of a New External Axis Wind Turbine,” in
Volume
2A: 42nd Design Automation Conference, 2016, p. V02AT03A009.
[5]
M. S. Ferdoues and
K. Vijayaraghavan, “Meta-Modeling Based
Optimization of a Directional Augmentation Technique on Improving the
Performance of Six Blades Savonius Rotor Using CFD Analysis,” in
ASME 2016
10th International Conference on Energy Sustainability, 2016, p. V001T14A005–V001T14A005.
[6]
M. F. Ismail and
K. Vijayaraghavan, “Investigation of
flow over an oscillating airfoil for wind turbine application,” in
The
Canadian Society for Mechanical Engineering International Congress,
Toronto, Ontario, 2014.
[7]
K. Vijayaraghavan, H. Tyagi, S. Randhawa, and M. Singh, “Wind Solar Hybrid Power System Modeling and Analysis,”
in
ASME 2013 7th International Conference on Energy Sustainability,
2013, p. V001T15A002.
[8]
M. F. Ismail and
K. Vijayaraghavan, “CFD analysis of the
effects of surface modification of a vertical axis wind turbine blade for
improved aerodynamic flow control,” in
12th Americas Conference on Wind
Engineering, Seattle, Washington, USA, 2013.
[9] K. Vijayaraghavan and R. Rajamani, “Active control based energy harvesting for
battery-lesswireless traffic sensors: Theory and experiments,” in
American
Control Conference, 2008, 2008, pp. 4579–4584.
[10] K. Vijayaraghavan and R. Rajamani, “Active control based energy harvesting for battery-less wireless traffic sensors,” in
American Control Conference, 2007. ACC’07, 2007, pp. 3106–3111.
Reports and Archives
[1]
M. S. Ferdoues,
S. Ebrahimi, and
K. Vijayaraghavan, “Improving Engineering Learning Outcome in PostMillennials Using an Intelligent Tutoring Systems. viXra.org.,” 2018.
[2] S. Pruden, K. Vijayaraghavan, and R. Rajamani, “Enhancement and Field Test Evaluation of New Battery-Less Wireless
Traffic Sensors,” 2011.