# Browse by IITH Authors

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**36**.

Vourganti, Varun and Desai, Ajinkya and Vyasarayani, C P and et al, .
(2020)
*Effect of nonlinear cladding stiffness on the stability and Hopf bifurcation of a heat-exchanger tube subject to cross-flow.*
Meccanica.
ISSN 0025-6455
(In Press)

Vourganti, Varun and Vyasarayani, C P
(2020)
*Nonlinear Dynamics of Heat-Exchanger Tubes Under Crossflow: A Time-Delay Approach.*
PhD thesis, Indian Institute of Technology Hyderabad.

Kandala, Shanti Swaroop and Samukham, Surya and Vyasarayani, C P and et al, .
(2020)
*Spurious roots of delay differential equations using Galerkin approximations.*
Journal of Vibration and Control.
ISSN 1077-5463

Kandala, Shanti Swaroop and Chakraborty, S and Vyasarayani, C P
(2019)
*Comparing method of receptances and optimization-based techniques for pole placement of time-delayed systems.*
In: 5th Indian Control Conference, ICC, 9-11 January 2019, Delhi, India.

Samukham, Surya and Raju, Gangadharan and Wu, Zhangming and Vyasarayani, C P
(2019)
*Dynamic instability analysis of variable angle tow composite plate with delamination around a cut-out.*
Mechanics of Advanced Materials and Structures, 26 (1).
pp. 62-70.
ISSN 1537-6494

Samukham, Surya and Raju, Gangadharan and Vyasarayani, C P and Weaver, Paul M
(2019)
*Dynamic instability of curved variable angle tow composite panel under axial compression.*
Thin-Walled Structures, 138.
pp. 302-312.
ISSN 0263-8231

Kandala, Shanti Swaroop and Chakraborty, Sayan and Vyasarayani, C P and et al, .
(2019)
*Hybrid method-of-receptances and optimization-based technique for pole placement in time-delayed systems.*
International Journal of Dynamics and Control.
ISSN 2195-268X

Samukham, Surya and Vyasarayani, C P and Raju, Gangadharan
(2019)
*Implicit Floquet analysis for parametric instabilities in a variable angle tow composite panel.*
Composite Structures.
p. 111637.
ISSN 02638223

Kothamuthyala, Sriharsha Reddy and Thammishetti, Nikesh and S, Suriya Prakash and Vyasarayani, C P
(2019)
*Optimization-Based Improved Softened-Membrane Model for Rectangular RC Members under Combined Shear and Torsion.*
Journal of Structural Engineering, 145 (2).
ISSN 0733-9445

Samukham, Surya and Vyasarayani, C P
(2019)
*Parametric instabilities in variable angle tow composite panels.*
PhD thesis, Indian Institute of Technology Hyderabad.

Kandala, Shanti Swaroop and Vyasarayani, C P
(2019)
*Pole Placement and Reduced-Order Modelling for Time-Delayed Systems Using Galerkin Approximations.*
PhD thesis, Indian Institute of Technology Hyderabad.

Kandala, Shanti Swaroop and Uchida, Thomas K and Vyasarayani, C P
(2019)
*Pole placement for time-delayed systems using Galerkin approximations.*
Journal of Dynamic Systems, Measurement, and Control.
ISSN 0022-0434

Chakraborty, Sayan and Kandala, Shanti Swaroop and Vyasarayani, C P
(2019)
*Reduced ordered modelling of time delay systems using galerkin approximations and eigenvalue decomposition.*
International Journal of Dynamics and Control, 7 (3).
pp. 1065-1083.
ISSN 2195-268X

Agrawal, Govind and Vyasarayani, C P
(2019)
*Simulation and modeling the heat exchanger tubes under cross flow fluid condition.*
Masters thesis, Indian institute of technology Hyderabad.

Vourganti, Varun and Kandala, Shanti Swaroop and Vyasarayani, C P and et al, .
(2019)
*Supercritical and Subcritical Hopf Bifurcations in a Delay Differential Equation Model of a Heat Exchanger Tube Under Cross-Flow.*
Journal of Computational and Nonlinear Dynamics.
ISSN 1555-1415

Vyasarayani, C P and Manikantan, R and Chakraborty, Sayan
(2019)
*Unknown input reconstruction in non-linear dynamical systems using homotopy optimization.*
Vibroengineering PROCEDIA, 29.
pp. 279-284.
ISSN 2345-0533

Desai, Ajinkya and Vourganti, Varun and Vyasarayani, C P
(2019)
*A note on damping in heat-exchanger tubes subjected to cross-flow.*
International Journal of Dynamics and Control.
ISSN 2195-268X

Chakraborty, Sayan and Kandala, Shanti Swaroop and Vyasarayani, C P
(2018)
*Reduced Ordered Modelling of Time Delay Systems Using Galerkin Approximations and Eigenvalue Decomposition.*
IFAC-PapersOnLine, 51 (1).
pp. 566-571.
ISSN 2405-8963

Kandala, Shanti Swaroop and Maduri, Abhivamshi and Vyasarayani, C P
(2017)
*Galerkin Approximations for Thermoacoustic Instability in a Rijke's Tube.*
Procedia IUTAM, 22.
pp. 168-175.
ISSN 2210-9838

Surya, S and Vyasarayani, C P and KalmĂˇr-Nagy, T
(2017)
*Homotopy continuation for characteristic roots of delay differential equations using the Lambert W function.*
Journal of Vibration and Control.
p. 107754631771762.
ISSN 1077-5463
(In Press)

Patil, P and Vyasarayani, C P and M, Ramji
(2017)
*Linear least squares approach for evaluating crack tip fracture parameters using isochromatic and isoclinic data from digital photoelasticity.*
Optics and Lasers in Engineering, 93.
pp. 182-194.
ISSN 0143-8166

Samukham, S and Raju, S and Vyasarayani, C P
(2017)
*Parametric instabilities of variable angle tow composite laminate under axial compression.*
Composite Structures, 166.
pp. 229-238.
ISSN 0263-8223

Sadath, A and Vinu, V and Vyasarayani, C P
(2017)
*Vibrations of a Simply Supported Cross Flow Heat Exchanger Tube with Axial Load and Loose Supports.*
Journal of Computational and Nonlinear Dynamics, 12 (5).
051001.
ISSN 1555-1415

Ahsan, Zaid and Uchida, T K and Vyasarayani, C P
(2016)
*Adaptive sparse Galerkin methods for vibrating continuous structures.*
Transactions of the Canadian Society for Mechanical Engineering, 40 (1).
pp. 19-29.
ISSN 0315-8977

Anwar, Sadath and Vyasarayani, C P
(2015)
*Galerkin Approximations for Stability of Delay Differential Equations With Distributed Delays.*
Journal of Computational and Nonlinear Dynamics, 10 (6).
061024-1.
ISSN 1555-1415

Anwar Sadath, K T and Vyasarayani, C P
(2015)
*Galerkin approximations for stability of delay differential equations with time periodic coefficients.*
Journal of Computational and Nonlinear Dynamics, 10 (2).
pp. 1-14.
ISSN 1555-1415

Anwar, Sadath and Vyasarayani, C P
(2015)
*Galerkin approximations for stability of delay differential equations with time periodic delays.*
Journal of Computational and Nonlinear Dynamics, 10 (6).
pp. 1-7.
ISSN 1555-1415

Ahsan, Zaid and Uchida, T and Vyasarayani, C P
(2015)
*Galerkin approximations with embedded boundary conditions for retarded delay differential equations.*
Mathematical and Computer Modelling of Dynamical Systems, 21 (6).
pp. 560-572.
ISSN 1387-3954
(In Press)

Ahsan, Zaid and Anwar, Sadath and Uchida, T K and Vyasarayani, C P
(2015)
*Galerkinâ€“Arnoldi algorithm for stability analysis of time-periodic delay differential equations.*
Nonlinear Dynamics, 82 (4).
pp. 1893-1904.
ISSN 0924-090X

Zaid, A and Uchida, T K and Subudhi, A and Vyasarayani, C P
(2015)
*Stability of human balance with reflex delays using Galerkin approximations.*
Journal of Computational and Nonlinear Dynamics, 11 (4).
041009-1.
ISSN 1555-1415

R, Harilal and Vyasarayani, C P and M, Ramji
(2015)
*A linear least squares approach for evaluation of crack tip stress field parameters using DIC.*
Optics and Lasers in Engineering, 75.
pp. 95-102.
ISSN 0143-8166

Vyasarayani, C P and Gupta, A and McPhee, J
(2013)
*Galerkin approximations for retarded delay differential equations with state-dependent delays.*
Journal of Dynamic Systems, Measurement, and Control, 135 (6).
pp. 1-6.
ISSN 0022-0434

Vyasarayani, C P and Abdel-Rahman, E M and McPhee, J
(2012)
*Modeling of Contact and Stiction in Electrostatic Microcantilever Actuators.*
Journal of Nanotechnology in Engineering and Medicine, 3 (1).
pp. 1-8.
ISSN 1949-2944

Vyasarayani, C P
(2012)
*Galerkin Approximations for Neutral Delay Differential Equations.*
Journal of Computational and Nonlinear Dynamics, 8 (2).
021014-1.
ISSN 1555-1415

Vyasarayani, C P and Sandhu, S S and McPhee, J
(2012)
*Nonsmooth Modeling of Vibro-Impacting Euler-Bernoulli Beam.*
Advances in Acoustics and Vibration.
pp. 1-9.
ISSN 1687-6261

Vyasarayani, C P and Uchida, T and McPhee, J
(2012)
*Single-shooting homotopy method for parameter identification in dynamical systems.*
Physical Review E, 85 (3).
036201-1.
ISSN 1539-3755