A Comprehensive Study on the Scientific Principles of Critical and Agglomeration in Thermal Engineering

已经计划进行一项基础研究，以发展在热科学和工程中观察到的临界和聚集现象的科学原理，并从分子动力学的最新进展的角度更好地理解受控的微观机制。在相当松散耦合的基础上，采用了几种独立的方法，通过一个精细的模型来揭示流体临界点附近团簇形成的物理过程，并用红外光谱测量了临界乳浊度，以显示与振动-转动带的关系。在临界点附近对焦耳-汤姆逊效应进行了实验研究，并提出了相关的分析方法来支持实验证据。为了强化振动和冲击扰动系统的凝固，对过冷液滴和过冷液滴进行了实验研究，并用分子动力学方法分析了凝聚和凝聚过程。从理论和实验上研究了金属蒸气在喷嘴中高速流动时团簇的形成和超薄膜的制备。在特殊设计的电极上产生的等离子体，由细管和编织线组成，用于臭氧发生器，由于无声放电的精细结构，证明了臭氧的高产生率。

A basic study has been planned to develop the scientific principles of critical and agglomeration phenomena observed in thermal science and engineering and, also, to understand the controlled microscopic mechanisms in better perspective of recent progress for the molecular dynamics. A few independent approaches have been executed, based on rather loose coupling, to reveal the physical processes of cluster formation near the critical point of fluid through an elaborated model, and the critical opalescence is measured by the infrared spectroscopy to show the relation with the vibration-rotation band. The Joule-Thomson effect has been studied experimentally near the critical point and the related analytical method is proposed to support the experimental evidence. The sub-or super-cooled liquid droplets have been tested in order to enhance the solidification in the system of either vibration or shocked disturbance and analyzed the agglomeration and the condensed processes by the molecular dynamics. The cluster formation and the super thin film fabrication from the metal vapors are studied theoretically and experimentally in a high speed flow through the nozzles. The plasma produced in the specially designed electrodes, consisted of the fine tubes with woven threads has been applied to the ozonizer to demonstrate a high yields of ozone due to the fine structure of the silent discharges.