中文摘要：

[目的]为了更好地分析脉冲电场处理下液态介质中能量和电场力的变化过程。[方法]基于MATLAB设计了一个以图形用户为中心的能量算法界面。将不同浓度溶液的电导率、比热容、脉冲强度、作用时间、绝对介电常数分别代入能量的不同算法中,直观、简洁地分析液体在脉冲电场下能量的损耗,从理论上实现介质能量和宏观电场力的转换过程。[结果]明确了能量损耗和电场作用力之间的相互关系,证明了脉冲波形、介质电导率、处理室功率显著影响能量利用率。以单个水滴为例说明了液滴平衡状态时的形态变化,确定所需电场力的大小。[结论]本文能够满足高效、节能、无污染的需求,为进一步研究液态介质能量与结构的关系提供一定理论依据。

英文摘要：

[Objective]In order to analyze the changing process of the energy and the electric force of the liquid medium under the pulse electric field.[Methods]Based on MATLAB,agraphical user centric energy algorithm interface was designed.The conductivity of different concentration solutions,specific heat capacity,pulse intensity,action time and absolute dielectric constant were respectively added into the different algorithms of energy,analyzed the energy of liquid under pulsed electric field with an intuitive,concise way,so as to realize the conversion process of the medium energy and the macroscopic electric field force theoretically.[Results]The relationship between energy loss and electric field force was clarified.It was proved that pulse shape,dielectric conductivity and processing room power had significant effects on energy utilization.Taking a single water droplet as an example,it was explained that the variation of the droplet equilibrium state,and the magnitude of the electric field force was determined.[Conclusion]This paper could meet the requirements of high efficiency,energy saving and no pollution,It provided some theoretical basis for further research on the relationship between energy and structure of liquid media.