Works matching AU Shivakumara, S.

Results: 54

Gill’s stability problem may be unstable with horizontal heterogeneity in permeability.

Published in:

Journal of Fluid Mechanics, 2022, v. 943, p. 1, doi. 10.1017/jfm.2022.411

By:

Shankar, B. M.;
Shivakumara, I. S.

Publication type:

Article

Horizontal pressure gradient and Soret effects on the onset of thermosolutal porous convection.

Published in:

Heat Transfer, 2021, v. 50, n. 8, p. 8204, doi. 10.1002/htj.22273

By:

Hemanthkumar, C.;
Shivakumara, I. S.;
Shankar, B. M.;
Pallavi, G.

Publication type:

Article

Couple stress effects on the stability of three-component convection-diffusion in a porous layer.

Published in:

Heat Transfer, 2021, v. 50, n. 4, p. 3047, doi. 10.1002/htj.22017

By:

Raghunatha, K. R.;
Shivakumara, I. S.;
Pallavi, G.

Publication type:

Article

Nonlinear convection in an elasticoviscous fluid‐saturated anisotropic porous layer using a local thermal nonequilibrium model.

Published in:

Heat Transfer, 2020, v. 49, n. 4, p. 1691, doi. 10.1002/htj.21686

By:

Hemanthkumar, C.;
Raghunatha, K. R.;
Shivakumara, I. S.

Publication type:

Article

EFFECT OF BOUNDARY CONDITIONS ON ELECTROTHERMAL CONVECTION IN A POROUS MEDIUM WITH VARIABLE VISCOSITY.

Published in:

Journal of the Egyptian Mathematical Society, 2018, v. 26, n. 1, p. 27, doi. 10.21608/JOEMS.2018.9459

By:

Nanjundappa, C. E.;
B. S., Geetha;
Shivakumara, I. S.

Publication type:

Article

Effects of throughflow and quadratic drag on the stability of a doubly diffusive Oldroyd-B fluid-saturated porous layer.

Published in:

Journal of Geophysics & Engineering, 2008, v. 5, n. 3, p. 1, doi. 10.1088/1742-2132/5/3/003

By:

Shivakumara, I. S.;
Sureshkumar, S.

Publication type:

Article

Convective instabilities in a viscoelastic-fluid-saturated porous medium with throughflow.

Published in:

Journal of Geophysics & Engineering, 2007, v. 4, n. 1, p. 1, doi. 10.1088/1742-2132/4/1/012

By:

Shivakumara, I. S.;
Sureshkumar, S.

Publication type:

Article

Onset of convection in a couple-stress fluid-saturated porous medium: effects of non-uniform temperature gradients.

Published in:

Archive of Applied Mechanics, 2010, v. 80, n. 8, p. 949, doi. 10.1007/s00419-009-0347-5

By:

Shivakumara, I. S.

Publication type:

Article

Imperfectly Impermeable Boundaries and Variable Viscosity Perspectives on the Stability of Natural Convection in a Vertical Porous Layer.

Published in:

Transport in Porous Media, 2024, v. 151, n. 9, p. 1887, doi. 10.1007/s11242-024-02098-5

By:

Shankar, B. M.;
Shivakumara, I. S.

Publication type:

Article

Stability of Flow of a Variable-Viscosity Fluid Saturating a Differentially Heated Vertical Porous Layer.

Published in:

Transport in Porous Media, 2023, v. 150, n. 1, p. 1, doi. 10.1007/s11242-023-01975-9

By:

Shankar, B. M.;
Nagamani, K. V.;
Shivakumara, I. S.

Publication type:

Article

The Prandtl–Darcy Convection in a Vertical Porous Layer may be Unstable with Internal Heating.

Published in:

Transport in Porous Media, 2023, v. 148, n. 2, p. 417, doi. 10.1007/s11242-023-01954-0

By:

Nagamani, K. V.;
Shankar, B. M.;
Shivakumara, I. S.

Publication type:

Article

Lack of Thermal Equilibrium Effects on Convection in a Porous Medium saturated with an Ellis Fluid.

Published in:

Transport in Porous Media, 2023, v. 146, n. 3, p. 703, doi. 10.1007/s11242-022-01881-6

By:

Shivakumara, I. S.;
Raghunatha, K. R.;
Dhananjaya, M.;
Vinod, Y.

Publication type:

Article

Changes in the Onset of Double-Diffusive Local Thermal Nonequilibrium Porous Convection Due to the Introduction of a Third Component.

Published in:

Transport in Porous Media, 2022, v. 143, n. 1, p. 225, doi. 10.1007/s11242-022-01788-2

By:

Shivakumara, I. S.;
Raghunatha, K. R.

Publication type:

Article

Stability of Double-Diffusive Natural Convection in a Vertical Porous Layer.

Published in:

Transport in Porous Media, 2022, v. 141, n. 1, p. 87, doi. 10.1007/s11242-021-01711-1

By:

Shankar, B. M.;
Naveen, S. B.;
Shivakumara, I. S.

Publication type:

Article

Impact of Thermal Non-equilibrium on the Stability of Natural Convection in an Oldroyd-B Fluid-Saturated Vertical Porous Layer with Internal Heat Sources.

Published in:

Transport in Porous Media, 2020, v. 133, n. 3, p. 437, doi. 10.1007/s11242-020-01431-y

By:

Shankar, B. M.;
Shivakumara, I. S.;
Naveen, S. B.

Publication type:

Article

Impact of Thermal Non-equilibrium on Weak Nonlinear Rotating Porous Convection.

Published in:

Transport in Porous Media, 2019, v. 130, n. 3, p. 819, doi. 10.1007/s11242-019-01340-9

By:

Dayananda, R. N.;
Shivakumara, I. S.

Publication type:

Article

Stability of Penetrative Natural Convection in a Non-Newtonian Fluid-Saturated Vertical Porous Layer.

Published in:

Transport in Porous Media, 2018, v. 124, n. 2, p. 395, doi. 10.1007/s11242-018-1074-6

By:

Shankar, B. M.;
Shivakumara, I. S.

Publication type:

Article

Throughflow and Quadratic Drag Effects on Thermal Convection in a Rotating Porous Layer.

Published in:

Transport in Porous Media, 2011, v. 87, n. 2, p. 485, doi. 10.1007/s11242-010-9697-2

By:

Shivakumara, I. S.;
Jinho Lee;
Devaraju, N.;
Gopalakrishna, G.

Publication type:

Article

Ferromagnetic Convection in a Rotating Ferrofluid Saturated Porous Layer.

Published in:

Transport in Porous Media, 2011, v. 87, n. 1, p. 251, doi. 10.1007/s11242-010-9678-5

By:

Shivakumara, I. S.;
Jinho Lee;
Nanjundappa, C. E.;
Ravisha, M.

Publication type:

Article

Effect of Thermal Modulation on the Onset of Convection in Walters B Viscoelastic Fluid-Saturated Porous Medium.

Published in:

Transport in Porous Media, 2011, v. 87, n. 1, p. 291, doi. 10.1007/s11242-010-9682-9

By:

Shivakumara, I. S.;
Jinho Lee;
Malashetty, M. S.;
Sureshkumar, S.

Publication type:

Article

Effect of Thermal Non-Equilibrium on Convective Instability in a Ferromagnetic Fluid-Saturated Porous Medium.

Published in:

Transport in Porous Media, 2011, v. 86, n. 1, p. 103, doi. 10.1007/s11242-010-9608-6

By:

Jinho Lee;
Shivakumara, I. S.;
Ravisha, M.

Publication type:

Article

The Onset of Convection in an Anisotropic Porous Layer Using a Thermal Non-Equilibrium Model.

Published in:

Transport in Porous Media, 2005, v. 60, n. 2, p. 199, doi. 10.1007/s11242-004-5130-z

By:

M. S. Malashetty;
I. S. Shivakumara;
Sridhar Kulkarni

Publication type:

Article

Non-Darcian Effects on the Onset of Convection in a Porous Layer with Throughflow.

Published in:

Transport in Porous Media, 2003, v. 53, n. 3, p. 245, doi. 10.1023/a:1025028508887

By:

A. Khalili;
I. S. Shivakumara

Publication type:

Article

Integrated approach for studying bioactive compounds from Cladosporium spp. against estrogen receptor alpha as breast cancer drug target.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-22038-x

By:

Anandan, Satish;
Gowtham, Hittanahallikoppal Gajendramurthy;
Shivakumara, C. S.;
Thampy, Anjana;
Singh, Sudarshana Brijesh;
Murali, Mahadevamurthy;
Shivamallu, Chandan;
Pradeep, Sushma;
Shilpa, Natarajamurthy;
Shati, Ali A.;
Alfaifi, Mohammad Y.;
Elbehairi, Serag Eldin I.;
Ortega-Castro, Joaquín;
Frau, Juan;
Flores-Holguín, Norma;
Kollur, Shiva Prasad;
Glossman-Mitnik, Daniel

Publication type:

Article

The role of a second diffusing component on the Gill–Rees stability problem.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-20966-2

By:

Shankar, B. M.;
Nagamani, K. V.;
Shivakumara, I. S.

Publication type:

Article

Fortification with Morus indica extract attenuates the formation of AGEs in bread.

Published in:

Journal of Applied Horticulture, 2022, v. 24, n. 1, p. 73, doi. 10.37855/jah.2022.v24i01.14

By:

Reddy, M. Madhavi;
Shivakumara, C. S.;
Anandan, Satish

Publication type:

Article

Preparation and electrochemical performance of porous hematite (α-FeO) nanostructures as supercapacitor electrode material.

Published in:

Journal of Solid State Electrochemistry, 2014, v. 18, n. 4, p. 1057, doi. 10.1007/s10008-013-2355-1

By:

Shivakumara, S.;
Penki, Tirupathi;
Munichandraiah, N.

Publication type:

Article

Author Correction: Integrated approach for studying bioactive compounds from Cladosporium spp. against estrogen receptor alpha as breast cancer drug target.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-28772-0

By:

Anandan, Satish;
Gowtham, Hittanahallikoppal Gajendramurthy;
Shivakumara, C. S.;
Thampy, Anjana;
Singh, Sudarshana Brijesh;
Murali, Mahadevamurthy;
Shivamallu, Chandan;
Pradeep, Sushma;
Shilpa, Natarajamurthy;
Shati, Ali A.;
Alfaifi, Mohammad Y.;
Elbehairi, Serag Eldin I.;
Ortega‑Castro, Joaquín;
Frau, Juan;
Flores‑Holguín, Norma;
Kollur, Shiva Prasad;
Glossman‑Mitnik, Daniel

Publication type:

Article

AC conductivity and dielectric investigations of amorphous manganese oxide and amorphous manganese oxide/conducting polymer nanocomposites.

Published in:

Journal of Materials Science: Materials in Electronics, 2023, v. 34, n. 3, p. 1, doi. 10.1007/s10854-022-09626-3

By:

Kulakarni, Yankappa A.;
Jagadeesh, M. R.;
Almalki, Abdulraheem S. A.;
Prasanna, B. M.;
Praveen Kumar, D. G.;
Alhadhrami, A.;
Alsubaie, Abdullah;
Vasanthkumar, M. S.;
Shivakumara, S.

Publication type:

Article

Electrochemical capacitance performance of high surface area, porous hematite (α-Fe2O3) nanorods.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 9, p. 7109, doi. 10.1007/s10854-022-07893-8

By:

Manikandan, N.;
Lakshmi, B.;
Shivakumara, S.

Publication type:

Article

AC conductivity and dielectric properties of nanostructured amorphous manganese dioxide and polypyrrole/manganese dioxide composite.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 3, p. 3352, doi. 10.1007/s10854-020-05083-y

By:

Kulakarni, Yankappa A.;
Jagadeesh, M. R.;
Jambaladinni, Sahebagouda;
Suresh Kumar, H. M.;
Vasanthkumar, M. S.;
Shivakumara, S.

Publication type:

Article

Electrochemical corrosion behaviour of zinc and zinc-reduced graphene oxide coatings on mild steel in 3.5% NaCl solution.

Published in:

Bulletin of Materials Science, 2022, v. 45, n. 3, p. 1, doi. 10.1007/s12034-022-02727-z

By:

Dharanendra, R A;
Prakash, M Shet;
Sreenivasa, S;
Shivakumara, S

Publication type:

Article

Effect of condensation product on electrodeposition of zinc on mild steel.

Published in:

Bulletin of Materials Science, 2007, v. 30, n. 5, p. 463, doi. 10.1007/s12034-007-0073-y

By:

Shivakumara, S.;
Manohar, U.;
Naik, Y. Arthoba;
Venkatesha, T. V.

Publication type:

Article

Influence of additives on electrodeposition of bright Zn-Ni alloy on mild steel from acid sulphate bath.

Published in:

Bulletin of Materials Science, 2007, v. 30, n. 5, p. 455, doi. 10.1007/s12034-007-0072-z

By:

Shivakumara, S.;
Manohar, U.;
Naik, Y. Arthoba;
Venkatesha, T. V.

Publication type:

Article

Stability of plane Poiseuille and Couette flows of Navier–Stokes–Voigt fluid.

Published in:

Acta Mechanica, 2023, v. 234, n. 10, p. 4589, doi. 10.1007/s00707-023-03624-0

By:

Shankar, B. M.;
Shivakumara, I. S.

Publication type:

Article

Effects of Coriolis force and different basic temperature gradients on Marangoni ferroconvection.

Published in:

Acta Mechanica, 2006, v. 182, n. 1-2, p. 113, doi. 10.1007/s00707-005-0296-1

By:

Shivakumara, I. S.;
Nanjundappa, C. E.

Publication type:

Article

Stability of triple diffusive convection in a viscoelastic fluid-saturated porous layer.

Published in:

Applied Mathematics & Mechanics, 2018, v. 39, n. 10, p. 1385, doi. 10.1007/s10483-018-2376-8

By:

Raghunatha, K. R.;
Shivakumara, I. S.

Publication type:

Article

Stability of buoyancy-driven convection in an Oldroyd-B fluid-saturated anisotropic porous layer.

Published in:

Applied Mathematics & Mechanics, 2018, v. 39, n. 5, p. 653, doi. 10.1007/s10483-018-2329-6

By:

Raghunatha, K. R.;
Shivakumara, I. S.;
Sowbhagya

Publication type:

Article

Effects of Hand-Arm and Whole-Body Vibrations on Heart of Motorcycle Rider.

Published in:

International Journal of Vehicle Structures & Systems (IJVSS), 2010, v. 2, n. 2, p. 74, doi. 10.4273/ijvss.2.2.05

By:

Shivakumara, B. S.;
Sridhar, V.

Publication type:

Article

Frequency dependence of AC conductivity and dielectric properties evaluation of in-situ prepared polyaniline/manganese dioxide composite.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 9, p. 7226, doi. 10.1007/s10854-020-03295-w

By:

Kulakarni, Yankappa A.;
Jagadeesh, M. R.;
Jambaladinni, Sahebagouda;
Kumar, H. M. Suresh;
Vasanthkumar, M. S.;
Shivakumara, S.

Publication type:

Article

Penetrative ferroconvection in a heterogeneous Brinkman porous medium.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2023, v. 37, n. 2, p. 1, doi. 10.1142/S0217979223500200

By:

Ravisha, M.;
Alsulami, M. D.;
Mamatha, A. L.;
Shivakumara, I. S.

Publication type:

Article

Synthesis and biological evaluation of amide derivatives of the quinazoline tethered (pyridyl)-1,2,4-thiadiazoles as anticancer agents.

Published in:

Synthetic Communications, 2024, v. 54, n. 4, p. 305, doi. 10.1080/00397911.2023.2297970

By:

Gankidi, Krishna Reddy;
Shivakumara, S.;
Govindappa, Nagendra

Publication type:

Article

In Silico Computational Studies of Bioactive Secondary Metabolites from Wedelia trilobata against Anti-Apoptotic B-Cell Lymphoma-2 (Bcl-2) Protein Associated with Cancer Cell Survival and Resistance.

Published in:

Molecules, 2023, v. 28, n. 4, p. 1588, doi. 10.3390/molecules28041588

By:

Gowtham, Hittanahallikoppal Gajendramurthy;
Ahmed, Faiyaz;
Anandan, Satish;
Shivakumara, C. S.;
Bilagi, Ashween;
Pradeep, Sushma;
Shivamallu, Chandan;
Shati, Ali A.;
Alfaifi, Mohammad Y.;
Elbehairi, Serag Eldin I.;
Achar, Raghu Ram;
Silina, Ekaterina;
Stupin, Victor;
Murali, Mahadevamurthy;
Kollur, Shiva Prasad

Publication type:

Article

Nonlinear Study of Hydrodynamic Rayleigh-Taylor Instability in a Composite Fluid-Porous Layer.

Published in:

General Mathematics Notes, 2014, v. 25, n. 1, p. 75

By:

Chavaraddi, Krishna B.;
Shivakumara, I. S.;
Rudraiah, N.

Publication type:

Article

Benchmark solution for the stability of plane Couette flow with net throughflow.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-90552-5

By:

Shankar, B. M.;
Shivakumara, I. S.

Publication type:

Article

Onset of convection in a viscoelastic-fluid-saturated sparselypacked porous layer using a thermal nonequilibrium model.

Published in:

Canadian Journal of Physics, 2006, v. 84, n. 11, p. 973, doi. 10.1139/P06-085

By:

Shivakumara, I. S.;
Malashetty, M. S.;
Chavaraddi, K. B.

Publication type:

Article

Nanjundappa Rudraiah (1932-2019).

Published in:

2020

By:

VENKATACHALAPPA, M.;
SHIVAKUMARA, I. S.;
KANDASWAMY, P.

Publication type:

Obituary

Preparation of self-assembled porous flower-like nanostructured magnetite (Fe3O4) electrode material for supercapacitor application.

Published in:

Journal of Solid State Electrochemistry, 2022, v. 26, n. 4, p. 887, doi. 10.1007/s10008-021-05097-4

By:

Manikandan, N.;
Lakshmi, B.;
Shivakumara, S.

Publication type:

Article

Convective Instability in Superposed Fluid and Porous Layers with Vertical Throughflow.

Published in:

Transport in Porous Media, 2003, v. 51, n. 1, p. 1, doi. 10.1023/a:1021246000885

By:

Arzhang Khalili;
I. S. Shivakumara;
S. P. Suma

Publication type:

Article

Boundary effects on electrothermal convection in a dielectric fluid layer.

Published in:

Archives of Thermodynamics, 2019, v. 40, n. 1, p. 3, doi. 10.24425/ather.2019.128287

By:

RAVISHA, M.;
RAGHUNATHA, K. R.;
MAMATHA, A. L.;
SHIVAKUMARA, I. S.

Publication type:

Article