An Experimental Research to Study the Microwaves Transmission Characteristics of Ablating Material in Arc-Heated Plasma Flow

摘要

In this paper, an experimental research the effect of ablating material on the reflection and the transmission of microwaves in arc-heated plasma flow is presented by using the C band microwave measuring system. The results show that the ablating material with accidented surface and its high temperature have remarkably affected the reflection and the transmission of microwaves. The experiment proves that the system has outstanding precision and reliability.