Publications (ananth)

P A Lakshmi Narayana
Professor,
Department of Mathematics,
Indian Institute of Technology Hyderabad.
About Me  Publications  Students               IITH  Mathematics Dept

#Journal Publications

  1. Pappu Kumar Mourya, N. Deepika & PAL Narayana.: Onset of double-diffusive convection in a Poiseuille flow with a uniform internal heat source. Physics of Fluids. (2024) 36, 107103


  2. Nitish Gupta, D. Bhargavi, K. Vajravelu & PAL Narayana.: A study on MHD Couette flow in a duct filled with porous materials at the thermal entrance and local thermal non-equilibrium effects. The European Physical Journal Plus. (2024) Vol. 139, Article ID:681.


  3. D Bhargavi, Anil Kumar, PAL Narayana, Nitish Gupta.: An Analytical Study of Fluid Flow Through a Porous Filled Channel with Permeable Wall: Suction/Injection Wall Conditions. Jno of Nanofluids. (2024) 13(2), pp: 371-380.


  4. Pappu Kumar Mourya, Gautam Kumar & PAL Narayana.: On viscous stratified Darcy-Forchheimer flow in a horizontal porous layer with thermal anisotropy and variable permeability. Physics of Fluids. (2024) 36, 044104.


  5. Raju Sen, Subrata Roy, PAL Narayana & RR Kairi.: Instability of Jeffrey fluid throughflow in a porous layer induced by heat source and Soret effect. Trans ASME Journal of Heat and Mass Transfer. (2024) 146(7): 072702.


  6. N. Deepika, PAL Narayana & AA Hill.: The nonlinear stability analysis of double diffusive cnvection with visous dissipation. Transport in Porous Media (2023) Vol.115, pp.215-227.


  7. Ankush, PAL Narayana & KC Sahu.: Mixed convection instability in a viscosity stratified flow in a vertical channel. Physics of Fluids (2023) Vol.35, Article ID:064114.


  8. Gautam Kumar, PAL Narayana & KC Sahu.: Linear instability driven by an electric field in two-layer channel flow of Newtonian and Herschel Bulkley fluids. Journal of Non-Newtonian Fluid Mechanics (2020) Vol.285, Article ID: 104400.


  9. N. Deepika, PVSN Murthy & PAL Narayana.: The effect of magnetic field on the stability of double-diffusive convection in a porous layer with horizontal mass throughflow. Transport in Porous Media (2020) Vol.134, pp.435 452.


  10. Gautam Kumar, PAL Narayana, KC Sahu.: Linear and nonlinear thermosolutal instabilities in an inclined porous layer. Proc. Royal Soc. A (2020) Vol. 476 Article ID: 20190705


  11. Gautam Kumar & PAL Narayana.: On the stability of carbon sequestration in an anisotropic horizontal porous layer with a first-order chemical reaction. Proc. Royal Soc. A (2019) Vol. 475 Article ID: 20180365


  12. Gautam Kumar, PAL Narayana & AA Hill.: Thermo-convective carbon sequestration in horizontal porous layers. IMA Journal of Applied Mathematics (2019) Vol.84(3) pp.650 668


  13. N Deepika & PAL Narayana.: Onset of Darcy-Brinkman convection with a uniform internal heat source and vertical throughflow. International Journal of Thermal Sciences (2017) Vol.117 pp.136-144


  14. Anjanna Matta, PAL Narayana & AA Hill.: Double-diffusive Hadley Prats flow in a horizontal porous layer with a concentration based internal heat source. Journal of Mathematical Analysis and Applications (2017) Vol.452 pp.1005-1018


  15. Anjanna Matta & PAL Narayana.: Effect of variable gravity on linear and nonlinear stability of double diffusive Hadley flow in porous media. J Porous Media (2016) Vol.19(4) pp.699 709


  16. N Deepika, M Anjanna & PAL Narayana.: Effect of throughflow on double diffusive convection in a porous medium with concentration based internal heat source. Journal of Porous Media (2016) Vol.19(4) pp.303-312


  17. M Anajanna, PAL Narayana & AA Hill.: Nonlinear thermal instability in a horizontal porous layer with an internal heat source and mass flow. Acta Mechanica (2016) Vol.227 pp. 1743 1751


  18. N Deepika & PAL Narayana.: Nonlinear Stability of Double-diffusive Convection in a Porous Layer with Throughflow and Concentration based Internal Heat Source. Transport in Porous Media (2016) Vol.111, pp.751-762.


  19. M Anjanna & PAL Narayana.: On Double-Diffusive Hadley Flow in Maxwell Fluids through a Horizontal Porous. Journal of Porous Media (2015) Vol.18(12), pp.1239-1249.


  20. M. Anajanna, PAL Narayana & AA Hill.: Double-diffusive Hadley Prats flow in a porous medium subject to gravitational variation. International Journal of Thermal Sciences (2015) Vol.102, pp.300-307.


  21. N. Deepika & PAL Narayana.: Effects of vertical throughflow and variable gravity on Hadley Prats flow in a porous medium. Transport in Porous Media (2015) Vol.109, pp.455-468.


  22. C RamReddy, PAL Narayana, & SS Motsa.: A spectral relaxation method for linear and non-linear stratification effects on mixed convection in a porous medium. Applied Mathematics and Computation (2015) Vol.268, pp.991-1000.


  23. AK Nayak, PK Jena, & PAL Narayana.: Flow Simulation and Mixed Convection in a Lid-Driven Square Cavity with Saturated Porous Media. Journal of Porous Media (2014) Vol.17(6), pp.537-548.


  24. M Narayana, P Sibanda, SS Motsa, & PA Lakshmi-Narayana.: Convection of Maxwell fluid induced by inclined thermal gradients in a shallow horizontal layer of a porous medium. Heat and Mass Transfer (2012) Vol.48(5), pp.863-874.


  25. PAL Narayana. & P Sibanda.: Effect of Soret parameter on double diffusive mixed convection along a vertical flat plate in a non-Darcy porous media. Intl Journal of Nonlinear Sciences (2011) Vol.12 (3), pp.352-364.


  26. JFL Duval, J Merlin, & PAL Narayana.: Electrostatic interactions between diffuse soft multi-layered (bio) particles: beyond Debye H ckel approximation and Deryagin formulation. Phy Chem Chem Phy (2011) Vol.13, pp.1037-1053.


  27. PA Lakshmi Narayana & P Sibanda.: Soret and Dufour effects on free convection along a vertical wavy surface in a fluid saturated Darcy porous medium. International Journal of Heat and Mass Transfer (2010) Vol.53, pp. 3030-3034.


  28. PA Lakshmi Narayana & PVSN Murthy.: Free convection from a horizontal flat surface with Soret and Dufour effects in a non-Darcy porous medium. International Journal of Fluid Mechanics Research (2010) Vol.37, pp. 70-84.


  29. PA Lakshmi Narayana, PVSN Murthy, PVSSR Krishna & A Postelnicu.: Effect of double stratification along a vertical plate in a non-Newtonian power law fluid saturated porous media. Intl Jnl of Fluid Mech Research (2009) Vol.36(6).


  30. PA Lakshmi Narayana, PVSN Murthy & A Postelnicu.: Dufour and Soret effects on free convection of non-Newtonian power law fluids with yield stress from a vertical Flat plate in a saturated porous media. Journal of Porous Media (2009) Vol.12(10), pp. 967-981.


  31. RR Khairi, PAL Narayana & PVSN Murthy.: Effect of double dispersion along a vertical plane in a non-Newtonian fluid saturated porous media. Transport in Porous Media (2008) Vol.76, pp. 377-390


  32. PA Lakshmi Narayana, PVSN Murthy & RSR Gorla.: Soret-driven thermo-solutal convection induced by inclined thermal and solutal gradients in a shallow horizontal layer of a porous medium. Journal of Fluid Mechanics (2008) Vol.612, pp. 1-19.


  33. PA Lakshmi Narayana & PVSN Murthy.: Soret and Dufour effects on free convection heat and mass transfer from a horizontal flat plate in a Darcy porous medium. Trans ASME, Journal of Heat Transfer (2008) Vol.130, 104504, 1-5.


  34. PA Lakshmi Narayana & PVSN Murthy.: Soret and Dufour effects on free convection heat and mass transfer in a doubly stratified Darcy porous medium. Journal of Porous Media (2007) Vol.10(6), pp. 613-624.


  35. PA Lakshmi Narayana & PVSN Murthy.: Free convective heat and mass transfer in a doubly stratified non-Darcy porous medium. Trans ASME, Journal of Heat Transfer (2006) Vol.128, pp.1204-1212.


#to be communicated

Will be updated soon.