Edinburgh Research Explorer

Prof Khellil Sefiane

Personal Chair in Thermophysical Engineering

  1. 2020
  2. Experimental and Numerical Investigation of Micro/Mini Channel Flow-Boiling Heat Transfer with Non-Uniform Circumferential Heat Fluxes at Different Rotational Orientations

    Vermaak, M., Potgieter, J., Dirker, J., Moghimi, M. A., Valluri, P., Sefiane, K. & Meyer, J., Sep 2020, In : International journal of heat and mass transfer. 158, 119948.

    Research output: Contribution to journalArticle

  3. Complex Pattern Formation in Solutions of Protein and Mixed Salts Using Dehydrating Sessile Droplets

    Christy, J., Pathak, B., Sefiane, K. & Gozuacik, D., 27 Jul 2020, In : Langmuir. 10 p.

    Research output: Contribution to journalArticle

  4. Droplet Motion on Contrasting Striated Surfaces

    Zhao, H., Orejon Mantecon, D., Mackenzie-Dover, C., Valluri, P., Shanahan, M. E. R. & Sefiane, K., 23 Jun 2020, In : Applied Physics Letters. 116, 5 p., 251604.

    Research output: Contribution to journalArticle

  5. Crystallization-Driven Flows within Evaporating Aqueous Saline Droplets

    Efstratiou, M., Christy, J. & Sefiane, K., 22 Apr 2020, In : Langmuir. 36, 18, p. 4995-5002 8 p., https://doi.org/10.1021/acs.langmuir.0c00576.

    Research output: Contribution to journalArticle

  6. Effect of substrate conductivity on the transient thermal transport of hygroscopic droplets during vapor absorption

    Wang, Z., Orejon, D., Sefiane, K. & Takata, Y., 1 Feb 2020, In : Micromachines. 11, 2, 193.

    Research output: Contribution to journalArticle

  7. On the Effect of Substrate Viscoelasticity on the Evaporation Kinetics and Deposition Patterns of Nanosuspension Drops

    Chen, Y., Askounis, A., Koutsos, V., Valluri, P., Takata, Y., Wilson, S. K. & Sefiane, K., 14 Jan 2020, In : Langmuir. 36, 1, p. 204-213 10 p.

    Research output: Contribution to journalArticle

  8. 2019
  9. Effect of vapor pressure on the performance of a Leidenfrost engine

    Agrawal, P., Wells, G. G., Ledesma-Aguilar, R., McHale, G., Buchoux, A., Sefiane, K., Stokes, A., Walton, A. & Terry, J., 23 Nov 2019.

    Research output: Contribution to conferenceAbstract

  10. Bubble Dynamics on Nanostructured Microwires

    Coertze, L., Orejon Mantecon, D., Everts, M., Valluri, P., Meyer, J. & Sefiane, K., Nov 2019.

    Research output: Contribution to conferenceAbstract

  11. Effect of Non-Uniform Circumferential Heat Fluxes and Orientation on Microchannel Flow Boiling -- A Numerical Investigation

    Potgieter, J., Moghimi, M. A., Meyer, J., Sefiane, K. & Valluri, P., Nov 2019.

    Research output: Contribution to conferenceAbstract

  12. Evaporation of sessile drops on soft membranes with capillary origami

    Chen, Y., Orejon Mantecon, D., Valluri, P., Koutsos, V. & Sefiane, K., Nov 2019.

    Research output: Contribution to conferenceAbstract

  13. Lubrication model for vapor absorption into hygroscopic liquid desiccant droplets

    Wang, Z., Karapetsas, G., Valluri, P., Williams, A., Sefiane, K. & Takata, Y., Nov 2019.

    Research output: Contribution to conferenceAbstract

  14. Stability of evaporating sessile drops comprising binary mixtures

    Williams, A., Karapetsas, G., Sáenz, P. J., Matar, O., Sefiane, K. & Valluri, P., Nov 2019.

    Research output: Contribution to conferenceAbstract

  15. The stability of evaporating binary liquid film heated from below

    Kalata Nazareth, R., Karapetsas, G., Sáenz, P. J., Matar, O., Sefiane, K. & Valluri, P., Nov 2019.

    Research output: Contribution to conferenceAbstract

  16. Wetting phenomena observed in evaporating droplets on structured surfaces

    Tekidou, R., Duursma, G., Mackenzie Dover, C., Kubyshkina, V., Terry, J. & Sefiane, K., 14 Aug 2019, In : Heat Transfer Engineering.

    Research output: Contribution to journalArticle

  17. Drop Evaporation on Rough Hot-Spots: Effect of Wetting Modes

    Zhang, H., Kita, Y., Zhang, D., Nagayama, G., Takata, Y., Sefiane, K. & Askounis, A., 10 Aug 2019, In : Heat Transfer Engineering.

    Research output: Contribution to journalArticle

  18. Revisited Cassie's law to incorporate microstructural capillary effects

    Dover, C. M. M. & Sefiane, K., 7 Aug 2019, In : Physical Review Fluids. 4, 8, 081601.

    Research output: Contribution to journalArticle

  19. Coupled thermal transport and mass diffusion during vapor absorption into hygroscopic liquid desiccant droplets

    Wang, Z., Orejon, D., Sefiane, K. & Takata, Y., 1 May 2019, In : International journal of heat and mass transfer. p. 1014-1023 10 p.

    Research output: Contribution to journalArticle

  20. Leidenfrost heat engine: Sustained rotation of levitating rotors on turbine-inspired substrates Applied Energy

    Agrawal, P., Wells, G. G., Ledesma-Aguilar, R., McHale, G., Buchoux, A., Stokes, A. & Sefiane, K., 15 Apr 2019, In : Applied energy. 240, p. 399-408

    Research output: Contribution to journalArticle

  21. Leidenfrost RotorDynamics: Design of Turbine-inspired Substrates

    Agrawal, P., Wells, G. G., Ledesma-Aguilar, R., McHale, G., Buchoux, A., Stokes, A., Walton, A., Terry, J. & Sefiane, K., 10 Apr 2019.

    Research output: Contribution to conferenceAbstract

  22. Investigation of Single Air Bubble Dynamics and the Effect of Nanoparticles in Rectangular Minichannels

    Karimzadehkhouei, M., Özbey, A., Mackenzie Dover, C., Sefiane, K., Christy, J. & Koşar, A., 1 Apr 2019, In : Journal of molecular liquids. 279, p. 510-517

    Research output: Contribution to journalArticle

  23. A new method for voidage correlation of gas-liquid mixture based on differential pressure fluctuation

    Wang, W., Liang, X., Zhang, M. & Sefiane, K., 16 Jan 2019, In : Chemical Engineering Science. 193, p. 15-26 12 p.

    Research output: Contribution to journalArticle

  24. Local wall temperature mapping during flow boiling in a transparent microchannel

    Korniliou, S., Dover, C., Harmand, S., Duursma, G., Christy, J., Terry, J., Walton, A. & Sefiane, K., Jan 2019, In : International Journal of Thermal Sciences. 135, p. 344-361 18 p., THESCI_5638.

    Research output: Contribution to journalArticle

  25. Continuous Operation of Leidenfrost Rotors on Turbine-inspired Substrates

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., Wells, G. G., McHale, G. & Ledesma-Aguilar, R., 2019.

    Research output: Contribution to conferencePoster

  26. Effect of vapour pressure on power output of a Leidenfrost heat engine

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., McHale, G., Wells, G. G. & Ledesma-Aguilar, R., 2019.

    Research output: Contribution to conferenceAbstract

  27. Leidenfrost Rotors on Turbine-Like Surfaces

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., McHale, G., Wells, G. G. & Ledesma-Aguilar, R., 2019, p. 34. 1 p.

    Research output: Contribution to conferencePoster

  28. Leidenfrost heat engine

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., McHale, G., Ledesma-Aguilar, R. & Wells, G. G., 2019.

    Research output: Contribution to conferenceAbstract

  29. Sustained Rotation of Leidenfrost Rotors on Turbine-inspired Substrates

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., McHale, G., Ledesma-Aguilar, R. & Wells, G. G., 2019.

    Research output: Contribution to conferenceAbstract

  30. 2018
  31. Unsteady motion of a long bubble or droplet in a self-rewetting system

    Duffy, B. R., Wilson, S. K., Conn, J. J. A. & Sefiane, K., 17 Dec 2018, In : Physical Review Fluids. 3, 12

    Research output: Contribution to journalArticle

  32. Experimental investigation of drag coefficient of free-falling deformable liquid gallium droplet

    Mohamad, M., Mackenzie Dover, C. & Sefiane, K., 28 Nov 2018, In : European Physical Journal: Applied Physics. 84, 10903.

    Research output: Contribution to journalArticle

  33. On Bubble Dynamics in Subcooled Nucleate Boiling on a Platinum Wire

    Christy, J., Sefiane, K., Koşar, A., Özbey, A. & Karimzadehkhouei, M., 22 Nov 2018, In : International Journal of Thermal Sciences. 137, p. 1-12

    Research output: Contribution to journalArticle

  34. Drop mobility on superhydrophobic microstructured surfaces with wettability contrasts

    Kita, Y., Mackenzie Dover, C., Askounis, A., Takata, Y. & Sefiane, K., 5 Nov 2018, In : Soft Matter. 14, 46, p. 9418-9424 7 p.

    Research output: Contribution to journalArticle

  35. Spreading and evaporation of sessile drops comprising binary mixtures

    Williams, A., Karapetsas, G., Sáenz, P. J., Matar, O., Sefiane, K. & Valluri, P., Nov 2018.

    Research output: Contribution to conferenceAbstract

  36. Uncoupling evaporation kinetics and particle depositions of sessile suspension droplets on soft substrates

    Chen, Y., Askounis, A., Takata, Y., Valluri, P., Koutsos, V. & Sefiane, K., Nov 2018.

    Research output: Contribution to conferenceAbstract

  37. Water vapor uptake into hygroscopic lithium bromide desiccant droplets: Mechanisms of droplet growth and spreading

    Wang, Z., Orejon, D., Sefiane, K. & Takata, Y., 10 Oct 2018, In : Physical chemistry chemical physics. 21, 3, p. 1046-1058 13 p.

    Research output: Contribution to journalArticle

  38. Interfacial Heat Transfer Measurements during Flow Boiling in a PDMS Rectangular Microchannel

    Korniliou, S., Mackenzie Dover, C., Walton, A., Harmand, S., Karayiannis, T. G. & Sefiane, K., 9 Sep 2018, 6th Micro and Nano Flows Conference.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  39. The lifetimes of evaporating sessile droplets are significantly extended by strong thermal effects

    Schofield, F. G. H., Wilson, S. K., Pritchard, D. & Sefiane, K., 19 Jul 2018, In : Journal of Fluid Mechanics. 851, p. 231-244 14 p.

    Research output: Contribution to journalArticle

  40. Morphology of Poly(styrene-co-butadiene) Random Copolymer Thin Films and Nanostructures on a Graphite Surface

    McClements, J., Shaver, M. P., Sefiane, K. & Koutsos, V., 3 Jul 2018, In : Langmuir. 34, 26, p. 7784-7796 13 p.

    Research output: Contribution to journalArticle

  41. Quantifying vapor transfer into evaporating ethanol drops in a humid atmosphere

    Kita, Y., Okauchi, Y., Fukatani, Y., Orejon, D., Kohno, M., Takata, Y. & Sefiane, K., 28 Jun 2018, In : Physical chemistry chemical physics. 20, 29, p. 19430-19440 11 p.

    Research output: Contribution to journalArticle

  42. Void Fraction Measurement of Gas-Liquid Two-Phase Flow Based on Empirical Mode Decomposition and Artificial Neural Networks

    Wang, W., Sefiane, K., Duursma, G., Liang, X. & Chen, Y., 23 May 2018, In : Heat Transfer Engineering.

    Research output: Contribution to journalArticle

  43. Mechanisms of pattern formation from dried sessile drops

    Parsa, M., Harmand, S. & Sefiane, K., Apr 2018, In : Advances in Colloid and Interface Science. 254, p. 22-47 26 p.

    Research output: Contribution to journalArticle

  44. Superstable ultra-thin water film confined in a hydrophilized carbon nanotube

    Tomo, Y., Askounis, A., Ikuta, T., Takata, Y., Sefiane, K. & Takahashi, K., 9 Feb 2018, In : Nano Letters. 18, 3, p. 1869-1874

    Research output: Contribution to journalArticle

  45. Nonisothermal Spreading Dynamics of Self-Rewetting Droplets

    Mamalis, D., Koutsos, V. & Sefiane, K., 6 Feb 2018, In : Langmuir. 34, 5, p. 1916–1931 16 p.

    Research output: Contribution to journalArticle

  46. Two-dimensional heat transfer coefficients with simultaneous flow visualisations during two-phase flow boiling in a PDMS microchannel

    Korniliou, S., Mackenzie-Dover, C., Christy, J. R. E., Harman, S., Walton, A. J. & Sefiane, K., 5 Feb 2018, In : Applied Thermal Engineering. 130, p. 624-636

    Research output: Contribution to journalArticle

  47. Evaporation of binary mixtures: Pools and Droplets

    Williams, A. G. L., Sáenz, P. J., Karapetsas, G., Sefiane, K., Matar, O. K. & Valluri, P., 1 Jan 2018, EVAPORATION OF BINARY MIXTURES: POOLS AND DROPLETS. Vol. 2018-August. p. 821-826 6 p. (International Heat Transfer Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  48. Vapor absorption phenomenon into sessile liquid desiccant droplets

    Wang, Z., Orejon, D., Sefiane, K. & Takata, Y., 1 Jan 2018, p. 843-850. 8 p.

    Research output: Contribution to conferencePaper

  49. Effect of micropillar spacing and temperature of substrate on contact angle dynamics

    Dover, C., Duursma, G., Sefiane, K., Christy, J. & Terry, J., 2018, In : Heat Transfer Engineering.

    Research output: Contribution to journalArticle

  50. Effect of vapour pressure on the performance of a Leidenfrost heat engine

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., Wells, G. G., McHale, G. & Ledesma-Aguilar, R., 2018.

    Research output: Contribution to conferenceAbstract

  51. Leidenfrost Engine: Dynamics of rotating disks on turbine-like surfaces

    Agrawal, P., Buchoux, A., Walton, A., Sefiane, K., Terry, J., Stokes, A., McHale, G., Wells, G. G. & Ledesma-Aguilar, R., 2018.

    Research output: Contribution to conferenceAbstract

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