首页> 外文期刊>International Journal of Heat and Mass Transfer >Rayleigh-Benard convection in rotating fluids
【24h】

Rayleigh-Benard convection in rotating fluids

机译:旋转流体中的瑞利-贝纳德对流

获取原文
获取原文并翻译 | 示例
           

摘要

Linear and weakly nonlinear properties of Rayleigh-Benard convection in rotating fluids are investigated. Linear stability analysis is studied to investigate analytically the effect of Coriolis force on gravity-driven convection for idealised stress-free boundary conditions. We have derived a nonlinear one-dimensional Landau-Ginzburg equation with real coefficients near the onset of stationary convection at the supercritical pitchfork bifurcation. A coupled Landau-Ginzburg type equations with complex coefficients near the onset of oscillatory convection at the supercritical Hopf bifurcation are derived and discussed the stability regions of travelling and standing waves.
机译:研究了旋转流体中瑞利-贝纳德对流的线性和弱非线性性质。研究了线性稳定性分析,以便在理想的无应力边界条件下分析科里奥利力对重力驱动对流的影响。我们已经推导了一个非线性一维Landau-Ginzburg方程,该方程的实系数在超临界干草叉分叉处的固定对流开始附近。推导了在超临界霍夫夫分岔处的振荡对流附近具有复系数的耦合的Landau-Ginzburg型方程,并讨论了行波和驻波的稳定区域。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号