M. Venkatachalappa

1.1k total citations · 1 hit paper
30 papers, 914 citations indexed

About

M. Venkatachalappa is a scholar working on Astronomy and Astrophysics, Computational Mechanics and Biomedical Engineering. According to data from OpenAlex, M. Venkatachalappa has authored 30 papers receiving a total of 914 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Astronomy and Astrophysics, 12 papers in Computational Mechanics and 12 papers in Biomedical Engineering. Recurrent topics in M. Venkatachalappa's work include Solar and Space Plasma Dynamics (13 papers), Nanofluid Flow and Heat Transfer (12 papers) and Ionosphere and magnetosphere dynamics (9 papers). M. Venkatachalappa is often cited by papers focused on Solar and Space Plasma Dynamics (13 papers), Nanofluid Flow and Heat Transfer (12 papers) and Ionosphere and magnetosphere dynamics (9 papers). M. Venkatachalappa collaborates with scholars based in India, South Korea and Canada. M. Venkatachalappa's co-authors include N. Rudraiah, C.K. Subbaraya, R. M. Barron, M. Sankar, Younghae Do, I. S. Shivakumara, I. S. Shivakumara, P. Kandaswamy, Sujit Kumar Khan and R. Sekar and has published in prestigious journals such as Journal of Fluid Mechanics, International Journal of Engineering Science and International Journal of Heat and Fluid Flow.

In The Last Decade

M. Venkatachalappa

26 papers receiving 888 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Effect of a magnetic field on free convection in a rectangular enclosure

1995 463 citations N. Rudraiah, M. Venkatachalappa et al. International Journal of Engineering Science profile →

Peers

M. Venkatachalappa

Minhang Song China

J. Rafael Pacheco United States

Francisco Fontenele Araujo Netherlands

L. Barleon Germany

Emilia Crespo del Arco Spain

M. S. Alam Bangladesh

John Hochstein United States

Ping Wei China

Y. D. Sharma India

Clara Salueña Spain

Minhang Song China

M. Venkatachalappa

235 ×0.3

280 ×0.5

62 ×0.1

103 ×1.5

39 ×0.9

Citations per year, relative to M. Venkatachalappa M. Venkatachalappa (= 1×) peers Minhang Song

Countries citing papers authored by M. Venkatachalappa

Since Specialization

Citations

This map shows the geographic impact of M. Venkatachalappa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M. Venkatachalappa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Venkatachalappa more than expected).

Fields of papers citing papers by M. Venkatachalappa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Venkatachalappa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M. Venkatachalappa. The network helps show where M. Venkatachalappa may publish in the future.

Co-authorship network of co-authors of M. Venkatachalappa

This figure shows the co-authorship network connecting the top 25 collaborators of M. Venkatachalappa. A scholar is included among the top collaborators of M. Venkatachalappa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with M. Venkatachalappa. M. Venkatachalappa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sankar, M., M. Venkatachalappa, & Younghae Do. (2011). Effect of magnetic field on the buoyancy and thermocapillary driven convection of an electrically conducting fluid in an annular enclosure. International Journal of Heat and Fluid Flow. 32(2). 402–412. 52 indexed citations

Sankar, M. & M. Venkatachalappa. (2008). Numerical Study of Double-Diffusive Magnetoconvection in a Cylindrical Annulus. International Journal of Fluid Mechanics Research. 35(1). 19–37. 4 indexed citations

Sankar, M., M. Venkatachalappa, & I. S. Shivakumara. (2006). Effect of magnetic field on natural convection in a vertical cylindrical annulus. International Journal of Engineering Science. 44(20). 1556–1570. 76 indexed citations

Venkatachalappa, M., et al.. (2002). Numerical Study of Natural Convection in a Vertical Cylindrical Annulus Using a Non-Darcy Equation. Journal of Porous Media. 5(2). 16–16. 12 indexed citations

Venkatachalappa, M., et al.. (2001). Natural convection in an annulus between two rotating vertical cylinders. Acta Mechanica. 147(1-4). 173–196. 32 indexed citations

Venkatachalappa, M., et al.. (1999). Hazards due to migration of septic tank leakages in peri-urban settlements. ePrints@Bangalore University (Bangalore University). 219–225. 2 indexed citations

Rudraiah, N., M. Venkatachalappa, & Sujit Kumar Khan. (1997). Atmospheric diffusion model of secondary pollutants with settling. International Journal of Environmental Studies. 52(1-4). 243–267. 3 indexed citations

Siddheshwar, P. G., et al.. (1996). Effects of wall - Permeability and tissue fluid flow on the unsteady convective diffusion of solute in a couple - Stress fluid flow. 2 indexed citations

Venkatachalappa, M. & C.K. Subbaraya. (1993). Natural convection in a rectangular enclosure in the presence of a magnetic field with uniform heat flux from the side walls. Acta Mechanica. 96(1-4). 13–26. 52 indexed citations

10.

Khan, Sujit Kumar, M. Venkatachalappa, & Dulal Pal. (1992). Three‐dimensional analytical model of atmospheric dispersion of pollutant in a stable boundary layer. International Journal of Environmental Studies. 41(1-2). 133–149.

11.

Khan, Sujit Kumar & M. Venkatachalappa. (1992). Dispersion of heavy admixture contaminant in stable and neutral atmospheric conditions. International Journal of Environmental Studies. 41(1-2). 1–16. 3 indexed citations

12.

Venkatachalappa, M., N. Rudraiah, & P. L. Sachdev. (1991). Propagation of quasi-simple waves in a compressible rotating atmosphere. Acta Mechanica. 88(3-4). 153–166. 1 indexed citations

13.

Venkatachalappa, M. & A. M. Soward. (1990). The stability of stratified conducting shear flow in an aligned magnetic field. Geophysical & Astrophysical Fluid Dynamics. 54(1-2). 109–126. 2 indexed citations

14.

Rudraiah, N., M. Venkatachalappa, & R. Sekar. (1982). Propagation of hydromagnetic waves in a rotating nonisothermal compressible atmosphere: WKB approximation. The Physics of Fluids. 25(9). 1558–1561. 5 indexed citations

15.

Rudraiah, N., M. Venkatachalappa, & M. S. Malashetty. (1982). Oberbeck convection through vertical porous stratum. Proceedings of the Indian Academy of Sciences - Section A. 91(1). 17–37. 1 indexed citations

16.

Rudraiah, N., M. Venkatachalappa, & P. Kandaswamy. (1977). Propagation and reflexion of Alfvén-acoustic-gravity waves in an isothermal compressible fluid. Journal of Fluid Mechanics. 80(2). 223–236. 3 indexed citations

17.

Rudraiah, N. & M. Venkatachalappa. (1974). Effect of ohmic dissipation on internal Alfvén-gravity waves in a conducting shear flow. Journal of Fluid Mechanics. 62(4). 705–726. 6 indexed citations

18.

Rudraiah, N. & M. Venkatachalappa. (1972). Propagation of Alfvén-gravitational waves in a stratified perfectly conducting flow with transverse magnetic field. Journal of Fluid Mechanics. 54(2). 209–215. 9 indexed citations

19.

Rudraiah, N. & M. Venkatachalappa. (1972). Momentum transport by gravity waves in a perfectly conducting shear flow. Journal of Fluid Mechanics. 54(2). 217–240. 18 indexed citations

20.

Rudraiah, N. & M. Venkatachalappa. (1972). Propagation of internal gravity waves in perfectly conducting fluids with shear flow, rotation and transverse magnetic field. Journal of Fluid Mechanics. 52(1). 193–206. 25 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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