作者：P. Švančara , M. La Mantia 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876Cambridge U Press 摘要：$^{4}\text{He}$
 作者：Reza Jahanbakhshi , Tamer A. Zaki 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.87-121Cambridge U Press 摘要：Laminar-to-turbulent transition in a zero-pressure-gradient boundary layer at Mach 4.5 is studied using direct numerical simulations. For a given level of total disturbance energy, the inflow spectrum was designed to correspond to the nonlinearly most dangerous condition tha...
 作者：Ke-Qing Xia 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.1-4Cambridge U Press 摘要：$1/2$
 作者：Krishnaraj Sambath , Vishrut Garg , Sumeet S. Thete ... 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.449-480Cambridge U Press 摘要：The fluid dynamics of the collision and coalescence of liquid drops has intrigued scientists and engineers for more than a century owing to its ubiquitousness in nature, e.g. raindrop coalescence, and industrial applications, e.g. breaking of emulsions in the oil and gas ind...
 作者：T. Gao , Z. Wang , P. A. Milewski 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.55-86Cambridge U Press 摘要：This work is concerned with waves propagating on water of finite depth with a constant-vorticity current under a deformable flexible sheet. The pressure exerted by the sheet is modelled by using the Cosserat thin shell theory. By means of multi-scale analysis, small amplitud...
 作者：Charles-Antoine Guérin , Nicolas Desmars , Stéphan T. Grilli ... 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.527-552Cambridge U Press 摘要：Accurate real-time simulations and forecasting of phase-revolved ocean surface waves require nonlinear effects, both geometrical and kinematic, to be accurately represented. For this purpose, wave models based on a Lagrangian steepness expansion have proved particularly effi...
 作者：Olivier Asselin , William R. Young 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.428-448Cambridge U Press 摘要：$\mathit{Bu}\rightarrow 0$]]> , where is the Burger number of the NIWs. Here we develop an improved version, the YBJ+ equation. In common with an earlier...
 作者：Mohammad Reza Najjari , Christopher Cox , Michael W. Plesniak 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.481-526Cambridge U Press 摘要：$180^{\circ }$]]> curved pipe are investigated both numerically and experimentally to understand secondary flow vortex formation and interactions. The results of numerical simulations and particle image velocimetry experiments are highly correlated, with a low error. To enab...
 作者：Ali Kord , Jesse Capecelatro 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.150-185Cambridge U Press 摘要：A discrete adjoint-based method is employed to control multi-mode Rayleigh–Taylor (RT) instabilities via strategic manipulation of the initial interfacial perturbations. We seek to find to what extent mixing and growth can be enhanced at late stages of the instability and wh...
 作者：Anna E. Samoilova , Alexander Nepomnyashchy 来源：[J].Journal of Fluid Mechanics(IF 2.183), 2019, Vol.876, pp.573-590Cambridge U Press 摘要：We use linear proportional control for the suppression of the Marangoni instability in a thin film heated from below. Our keen interest is focused on the recently revealed oscillatory mode caused by a coupling of two long-wave monotonic instabilities, the Pearson and deforma...