在堵塞乳液中间歇性热对流
Francesca Pelusi1, Andrea Scagliarini2,3, Mauro Sbragaglia4
1<a href="https://ror.org/00ygy3d85">Istituto per le Applicazioni del Calcolo</a>, CNR-Via Pietro Castellino 111, 80131 Naples, Italy.
Physical review letters
|January 3, 2025
概括
堵塞乳液中的热传递发生在间歇性"热爆发"中,由产量压力类风湿学驱动. 这导致流化-刚性过渡和最终持续的对流.
科学领域:
- 类风病学 类风病学 类风病学
- 流体动力学 流体动力学
- 材料科学 材料科学 材料科学
背景情况:
- 堵塞的乳液在压力下表现出复杂的行为.
- 了解这种系统中的热传递对于各种应用至关重要.
研究的目的:
- 为了研究在塞乳液中的热对流与产量压力力学.
- 阐明热传递的机制及其与乳液动态的关系.
主要方法:
- 在产应应力塞乳液中分析热对流.
- 对滴滴尺度动态的统计分析.
- 流化-刚性过渡的表征.
主要成果:
- 热传递是间歇性的,以短暂的热爆发和长时间的导电周期为特征.
- 乳液动力学涉及产量-压力力学和塑性活性之间的相互作用.
- 在热爆发期间滴滴凝聚会诱导相位逆转,支持持续的对流.
结论:
- 这项研究揭示了堵塞乳液中间歇性传热机制.
- 产力压力力学和塑性活动驱动流化-刚性过渡.
- 通过凝聚的相逆可以导致持续的对流状态.
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