Küppers–Lortz instability in rotating Rayleigh–Bénard convection bounded by rigid/free isothermal boundaries

作者:

Highlights:

• Manifestation of Küppers–Lortz instability in nanoliquids is investigated.

• Experimental boundary condition is considered.

• The effect of nanoparticles in water is to promote rolls.

• Küppers–Lortz instability is inhibited by nanoparticles.

• The results are validated by comparing with limiting cases.

摘要

•Manifestation of Küppers–Lortz instability in nanoliquids is investigated.•Experimental boundary condition is considered.•The effect of nanoparticles in water is to promote rolls.•Küppers–Lortz instability is inhibited by nanoparticles.•The results are validated by comparing with limiting cases.

论文关键词:Homogeneous,Heterogeneous,Küppers–Lortz,Nanoparticles,Nanoliquid,Rotating Rayleigh–Bénard convection

论文评审过程:Received 18 December 2019, Revised 13 April 2020, Accepted 24 May 2020, Available online 12 June 2020, Version of Record 12 June 2020.

论文官网地址:https://doi.org/10.1016/j.amc.2020.125406