H.K. Varma

1.2k total citations
48 papers, 905 citations indexed

About

H.K. Varma is a scholar working on Mechanical Engineering, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, H.K. Varma has authored 48 papers receiving a total of 905 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Mechanical Engineering, 10 papers in Materials Chemistry and 9 papers in Biomedical Engineering. Recurrent topics in H.K. Varma's work include Heat Transfer and Optimization (21 papers), Heat Transfer and Boiling Studies (21 papers) and Heat Transfer Mechanisms (8 papers). H.K. Varma is often cited by papers focused on Heat Transfer and Optimization (21 papers), Heat Transfer and Boiling Studies (21 papers) and Heat Transfer Mechanisms (8 papers). H.K. Varma collaborates with scholars based in India, United States and Iran. H.K. Varma's co-authors include Chandra Prakash Gupta, K.N. Agrawal, J.S. Saini, Bikash Mohanty, Ravi Kumar, K. G. K. Warrier, A. D. Damodaran, Aqeel Ahmad, Sandeep Sharma and Akhilesh Gupta and has published in prestigious journals such as Chemical Communications, International Journal of Heat and Mass Transfer and Energy Conversion and Management.

In The Last Decade

H.K. Varma

47 papers receiving 837 citations

Peers

H.K. Varma

Sajjad Bigham United States

Tsuyoshi Kawanami Japan

Koji Fumoto Japan

Mohammad Rejaul Haque Bangladesh

Yu Fang China

Jimin Xu China

S.S. Mohapatra India

Chul Jin Choi South Korea

Mohammad Khavari United Kingdom

Robert J. Berry United Kingdom

Sajjad Bigham United States

H.K. Varma

732 ×1.0

240 ×1.0

154 ×1.0

31 ×0.3

50 ×0.7

Citations per year, relative to H.K. Varma H.K. Varma (= 1×) peers Sajjad Bigham

Countries citing papers authored by H.K. Varma

Since Specialization

Citations

This map shows the geographic impact of H.K. Varma'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 H.K. Varma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H.K. Varma more than expected).

Fields of papers citing papers by H.K. Varma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H.K. Varma. 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 H.K. Varma. The network helps show where H.K. Varma may publish in the future.

Co-authorship network of co-authors of H.K. Varma

This figure shows the co-authorship network connecting the top 25 collaborators of H.K. Varma. A scholar is included among the top collaborators of H.K. Varma 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 H.K. Varma. H.K. Varma 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

Varma, H.K., et al.. (2025). Experimental and theoretical identification of photo-labile phenolate intermediate of antimicrobial agent triclosan in aqueous solution. Journal of Molecular Structure. 1349. 143730–143730.

Varma, H.K., et al.. (2024). Template-Assisted Visible Light-Induced [2 + 2] Photodimerization in a Pseudopolymorphic Binary Solid: Topotactic Transformation vs Photoinduced Crystal Melting. Crystal Growth & Design. 24(12). 5193–5199. 5 indexed citations

Varma, H.K., et al.. (2023). Exploiting benzilic acid as a modular template: controlling photoreactivity and solid to liquid transition during photodimerization. Chemical Communications. 59(85). 12711–12714. 5 indexed citations

Kumar, Ravi, et al.. (2004). Enhancement of nucleate pool boiling heat transfer coefficient by reentrant cavity surfaces. Heat and Mass Transfer. 24 indexed citations

Kumar, Ravi, H.K. Varma, Bikash Mohanty, & K.N. Agrawal. (2002). Augmentation of heat transfer during filmwise condensation of steam and R-134a over single horizontal finned tubes. International Journal of Heat and Mass Transfer. 45(1). 201–211. 40 indexed citations

Kumar, Ravi, H.K. Varma, Bikash Mohanty, & K.N. Agrawal. (1998). Augmentation of outside tube heat transfer coefficient during condensation of steam over horizontal copper tubes. International Communications in Heat and Mass Transfer. 25(1). 81–91. 13 indexed citations

Gupta, Akhilesh, J.S. Saini, & H.K. Varma. (1995). Boiling heat transfer in small horizontal tube bundles at low cross-flow velocities. International Journal of Heat and Mass Transfer. 38(4). 599–605. 56 indexed citations

Varma, H.K., Rajeshwar Mehrotra, K.N. Agrawal, & Sunil Kumar Singh. (1994). Heat transfer during pool boiling of LiBr-water solutions at subatmospheric pressures. International Communications in Heat and Mass Transfer. 21(4). 539–548. 22 indexed citations

Varma, H.K., P. Mukundan, K. G. K. Warrier, & A. D. Damodaran. (1991). Cerium oxide powder with increased surface area for catalyst support. Journal of Materials Science Letters. 10(11). 666–667. 13 indexed citations

10.

Varma, H.K., K. G. K. Warrier, & A. D. Damodaran. (1990). Influence of the precipitation medium on the properties of fine alumina powders. Ceramics International. 16(2). 73–76. 9 indexed citations

11.

Varma, H.K., Kundan Kumar, K. G. K. Warrier, & A. D. Damodaran. (1989). Thermal decomposition of citrate precursor for 1-2-3 high-T c superconductor. Journal of Materials Science Letters. 8(11). 1313–1316. 14 indexed citations

12.

Varma, H.K., et al.. (1988). Heat of mixing of R22-absorbent mixtures. International Journal of Refrigeration. 11(2). 92–95. 9 indexed citations

13.

Varma, H.K., et al.. (1986). Heat and mass transfer from a horizontal tube of an evaporative heat dissipator. International Journal of Heat and Mass Transfer. 29(4). 555–562. 4 indexed citations

14.

Varma, H.K., et al.. (1985). A void fraction model for annular two-phase flow. International Journal of Heat and Mass Transfer. 28(1). 191–198. 90 indexed citations

15.

Ansari, Firoz Ahmad, et al.. (1984). Heat and mass transfer analysis in air-cooling of spherical food products. International Journal of Refrigeration. 7(3). 194–197. 32 indexed citations

16.

Varma, H.K., et al.. (1983). Prediction of pressure drop during forced convection boiling of mixture of refrigerants 13 and 12. International Communications in Heat and Mass Transfer. 10(6). 545–554. 1 indexed citations

17.

Varma, H.K., et al.. (1983). Pressure drop during forced convection boiling of binary refrigerant mixtures. International Journal of Multiphase Flow. 9(3). 309–323. 9 indexed citations

18.

Agrawal, K.N., et al.. (1982). Pressure Drop During Forced Convection Boiling of R-12 Under Swirl Flow. Journal of Heat Transfer. 104(4). 758–762. 18 indexed citations

19.

Mishra, Manish, et al.. (1981). Heat transfer coefficients in forced convection evaporation of refrigerants mixtures. Letters in Heat and Mass Transfer. 8(2). 127–136. 48 indexed citations

20.

Varma, H.K., et al.. (1976). Heat transfer coefficients in dry-out region of horizontal tube water heated R-12 evaporator. ASHRAE journal. 82. 47–55. 6 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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