BITS Pilani

  • Page last updated on Saturday, October 29, 2022

Publications

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Publications

International Journals

 2022:
 
 24. Naveen P T, Ashish Khare, A R Harikrishnan,  "Adverse Impact of Macro-textured Superhydrophobicity on Contact Time Reduction at High Weber NumbersColloids and Surfaces A: Engineering and Physicochemical Aspects,  (Accepted) (2022).
 
23. Ami S Hegde and A R Harikrishnan,  "Interplay of High Zeta Potential and Steric Factor on the Slip Thermofluidics of Power Law Fluids though Narrow Confinements" International Journal of Heat and Mass Transfer, 185 (2022). Link: Click Here.
 
 2021:
 
22. Naveen PT, Ashish Khare, A S Hegde and A R Harikrishnan,  "Confined Evaporation-Mediated Enhanced Residence Time of Levitated Water Drops over Deep Oil PoolsLangmuir, 37 (46) (2021). Link: Click Here.
 
21. A S Hegde and A R Harikrishnan,  "Slip hydrodynamics of combined electroosmotic and pressure driven flows of power law fluids through narrow confinementsEuropean Journal of Mechanics-B/Fluids, 89 (2021). Link: Click Here.
  
 
2020:
 
20. P Dhar, R K Dwivedi, A R Harikrishnan,  "Surface declination governed asymmetric sessile droplet evaporation" Physics of Fluids 32(11) (2020). DOI:  https://doi.org/10.1063/5.0025644
 

19.  Ankur Chattopadhyay, Raghavendra Dwivedi, A. R. Harikrishnan and Purbarun Dhar. "Ferro-advection aided evaporation kinetics of ferrofluid droplets in magnetic field ambience" Physics of Fluids 32 (2020) DOI: https://doi.org/10.1063/5.0018815
 

18. Vivek Jaiswal, Shubham Singh, A R Harikrishnan and Purbarun Dhar, " Competitive electrohydrodynamic and electro-solutal advection arrests evaporation kinetics of dropletsLangmuir 36 (2020), DOI: https://doi.org/10.1021/acs.langmuir.0c01619

 
17. Nilamani Sahoo, Gargi Khurana, A. R. Harikrishnan, Devranjan Samanta, and Purbarun Dhar. "Post impact droplet hydrodynamics on inclined planes of variant wettabilities." European Journal of Mechanics-B/Fluids 79 (2020): 27-37. DOI: https://doi.org/10.1016/j.euromechflu.2019.08.013 

 

 
 
2019:
 

16.  PurbarunDhar, Lakshmi SirishaMaganti, A R Harikrishnan* and Chandan Rajput, Amplifying thermal conduction caliber of nanocolloids employing induced electrophoresis, Experimental Thermal and Fluid Science, 106 (2019) (* joint 2nd author)

DOI: https://doi.org/10.1016/j.expthermflusci.2019.04.030

15.   Purbarun Dhar, Ankur Chattopadhyay, Lakshmi S Maganti, A R Harikrishnan*, Streamer evolution arrest governed amplified AC breakdown strength of graphene and CNT colloids, European Physical Journal Applied Physics, 85 (2019). (* joint 2nd author)

DOI: 10.1051/epjap/2019180360

14.   Purbarun Dhar, Gargi Khurana, A R Harikrishnan and VivekJaiswal, Superhydrophobic Surface Curvature Dependence of Internal Advection Dynamics within Sessile Droplets, Langmuir, 35(4) (2019).

DOI: 10.1021/acs.langmuir.8b03932

 
 
2018:
 

13.   Purbarun Dhar, VivekJaiswal and A R Harikrishnan, Electromagnetic field orientation and characteristics governed hydrodynamics within pendent droplets, Physical Review E, 98(6) (2018).

      DOI: 10.1103/PhysRevE.98.063103 

12.  VivekJaiswal, Raghavendra Kumar Dwivedi, A R Harikrishnan and PurbarunDhar, Magnetohydrodynamics and magnetosolutal transport mediated evaporation dynamics in paramagnetic pendent droplets under field stimulus.Physical Review E, 98(1) (2018).  

11.  A R Harikrishnan, PurbarunDhar, Sateesh G and SK Das, Oscilatory solute-thermal convection driven evaporation kinetics in colloidal nanoparticle-surfactant complex fluid pendant droplets,Physical Review Fluids, 3(7) (2018).

DOI: https://doi.org/10.1103/PhysRevFluids.3.073604.

10.  PurbarunDhar, Lakshmi SirishaMagantiand A R Harikrishnan, Electrohydrodynamic fibrillation governed enhanced thermal transport in dielectric colloids under field stimulus, Soft Matter, 14 (2018).

DOI: 10.1039/C8SM00234G.

9.  A R Harikrishan, PurbarunDhar,Sateesh G,Sarit K Das, Correlating contact line capillarity and dynamic contact angle hysteresis in surfactant-nanoparticle based complex fluids, Physics of Fluids, 30(4) (2018), (selected as Editor's Pick).

8.  A R Harikrishnan, PurbarunDhar, Sateesh G, Sarit K Das, Governing Influence of thermodynamic and chemical equilibria on the interfacial properties in complex fluids,Journal of Physical Chemistry B, 112(14) (2018).

DOI: 10.1021/acs.jpcb.7b12008. 

7.  VivekJaiswal, A R Harikrishnan, GargiKhurana and PurbarunDhar, Ionic solubility and solutal advection governed augmented evaporation kinetics of salt solution pendant droplets, Physics of Fluids, 30(1) (2018).

DOI: https://doi.org/10.1063/1.5013356

6. A R Harikrishnan, PurbarunDhar, Optical thermogeneration induced enhanced evaporation kinetics in pendent nanofluid droplets, International Journal of Heat and Mass Transfer,118 (2018). 

DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2017.11.092

 
 
Older: 
 

5. A R Harikrishnan, PurbarunDhar, Sateesh G and Sarit K Das, Effect of Interaction of Nanoparticles and Surfactants on the Spreading Dynamics of Sessile Droplets, Langmuir, 33(43)(2017). 

DOI: 10.1021/acs.langmuir.7b02123. 

4. A R Harikrishnan, Sarit K Das, PK Agnihotri and PurbarunDhar, Particle and Surfactant Interactions Effected Polar and Dispersive Components of Interfacial Energy in Nanocolloids,Journal of Applied Physics, 122 (5)(2017).

DOI: https://doi.org/10.1063/1.4997123.

3. Ajay Katiyar, A R Harikrishnan* and PurbarunDhar,Influence of temperature and particle concentration on the pH of complex nanofluids,Colloid and Polymer Science 295 (9)(2017), (* joint first author).

DOI: https://doi.org/10.1007/s00396-017-4132-7.

2. A R Harikrishnan, PurbarunDhar, Prabhat K Agnihotri, Sateesh G and Sarit K Das, Wettability of complex fluids and surfactant capped nanoparticle induced quasi-universal wetting behaviour, Journal of Physical Chemistry B, 121 (24)(2017).

DOI: 10.1021/acs.jpcb.7b02723. 

1. A R Harikrishnan, PurbarunDhar, Prabhat K Agnihotri, Sateesh G and Sarit K Das, Effects of interplay of nanoparticles, surfactants and base fluid on the surface tension of nanocolloids, European Physical Journal E, 40 (5), (2017). (selected as the cover page article, May 2017 issue).

DOI: https://doi.org/10.1140/epje/i2017-11541-5

Conference Proceedings

  • A R Harikrishnan, Purbarun Dhar, Sateesh Gedupudi and Sarit K Das, Laser heat generation induced enhanced evaporation kinetics of pendent nanofluid droplets, Int. Heat and Mass Transfer Conf. (ISHMT-ASTFE), BITS Pilani, Hyderabad Campus, Dec. 2017 (oral presentation).
  • A R Harikrishnan, Purbarun Dhar, Sateesh Gedupudi and Sarit K Das, Polar and dispersive components of interfacial tension in nanofluids,Int. Conf. on Fluid Mechanics and Fluid Power (FMFP), Amrita University, Kerala, Dec. 2017 (oral presentation).
  • A R Harikrishnan, Purbarun Dhar, Sateesh Gedupudi and Sarit K Das, Interfacial tension of nanocolloids: Role of particles and surfactants, Int. Conf. on Fluid Mechanics and Fluid Power (FMFP), MNIT, Allahabad, Dec. 2016 (oral presentation).
  • A R Harikrishnan, Purbarun Dhar, Sateesh Gedupudi and Sarit K Das, A mechanistic model to predict the interfacial tension of nanocolloids, Int. Conf. on Nanotechnology for Better Living, IIT Kanpur and NIT Srinagar, Srinagar, May 2016 (oral presentation).

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