Initial-value dependence of the growth of convection patterns in pure fluids and in binary mixtures

C. Futterer; M. Lucke

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Initial-value dependence of the growth of convection patterns in pure fluids and in binary mixtures

机译：对流模式在纯流体和二元混合物中的增长的初值依赖性

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The growth dynamics of convection patterns in in- compressible one-component and binary fluid layers heated from below are discussed. The investigated system is two-dimensional with periodic lateral and no-slip impermeable horizontal boundary conditions. Staring form different initial states the transients are Investigated. In pure fluids the further temporal Dynamics is independent of the structure of the initial State and depends only on one critical mode. In binary Mixtures, however, the whole transient dynamics is Strongly influenced by the initial condition due to two Critical modes that finally interact nonlinearly.

机译：讨论了从下方加热的不可压缩的单组分和二元流体层中对流模式的生长动力学。所研究的系统是二维的，具有周期性的横向和不渗透的水平边界条件。从不同的初始状态凝视瞬态。在纯流体中，进一步的时间动力学与初始状态的结构无关，并且仅取决于一个临界模式。但是，在二元混合物中，由于两个最终以非线性方式相互作用的临界模式，整个瞬态动力学会受到初始条件的强烈影响。

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《Entropie》 |1999年第218期|p.27-29|共3页
作者
C. Futterer; M. Lucke;
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原文格式 PDF
正文语种 eng
中图分类热力工程、热机;
关键词
energetics; thermal diffusion; growth of convection patterns;

机译：能量学热扩散对流模式的增长;

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专利

1. Growth of nonlinear patterns in binary-fluid convection, analysis of models [J] . Futterer C. Theoretical and Computational Fluid Dynamics . 2003,第6期

机译：二元流体对流中非线性模式的增长，模型分析
2. SOLIDS CIRCULATION PATTERNS IN THREE-PHASE FLUIDIZED BEDS CONTAINING BINARY MIXTURES OF PARTICLES AS INFERRED FROM RPT [J] . Larachi F., Marie M., Chaouki J., Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers . 1995,第A3期

机译：根据RPT推断，包含颗粒二元混合物的三相流化床中的固体循环模式
3. Isotropic-nematic phase equilibria of hard-sphere chain fluids-Pure components and binary mixtures [J] . Oyarzun Bernardo, van Westen Thijs, Vlugt Thijs J. H. The Journal of Chemical Physics . 2015,第6期

机译：硬球链流体的各向同性向列相平衡-纯组分和二元混合物
4. Initial-value depenence of the growth of convection patterns in pure fluids and in binary mixtures [C] . C. Futterer Workshop on molecular dynamics on parallel computers . 2000

机译：纯净流体和二元混合物中对流模式生长的初始值依赖性
5. Pure fluid and binary mixture transients of a heat pump equipped with a distillation column: An experimental and numerical investigation. [D] . Gebbie, James George. 2002

机译：配备蒸馏塔的热泵的纯流体和二元混合物瞬态变化：实验和数值研究。
6. Traveling-Wave Convection with Periodic Source Defects in Binary Fluid Mixtures with Strong Soret Effect [O] . Laiyun Zheng, Bingxin Zhao, Jianqing Yang, 2020

机译：具有强大索引效应的二进制流体混合物中具有周期性源缺陷的旅行波对流
7. 2002 Convective patterns in binary fluid mixtures with positive separation ratios [O] . Björn Huke, Manfred Lücke 2013

机译：2002具有正分离比的二元流体混合物的对流模式
8. Patterns of Fluid Phase Behaviour in Binary and Quasi-Binary Mixtures (Patronenvan Fluiede Fasengedrag in Binaire en Quasi-Binaire Mengsels) [R] . Stamoulis, D. 1994

机译：二元和准二元混合物中流体相行为的模式（Binaire en Quasi-Binaire mengsels中的patronenvan Fluiede Fasengedrag）

Initial-value dependence of the growth of convection patterns in pure fluids and in binary mixtures

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