원문정보
초록
영어
In this paper, the characteristics of the thermal damage in explosive field have been analyzed, and the technical indicators of the heat flux sensors which are used for thermal damage test have been pointed out. The structure of Gardon gauge was modeled and analyzed. And the mathematical model of Gardon gauge was improved on this basis. By expanding the mathematical model to the non-steady heat transfer stage, the response speed of the Gardon gauge is increased immensely. And also the structure of Gardon gauge was improved to meet the need of the thermal damage test in the explosion field. At last, a numerical simulation was performed on the improved gauge, which verified the feasibility of applying this gauge to the thermal damage test in the explosion field.
목차
1. Introduction
2. The Improvements of Gardon Gauge
2.1. The Test Principles of Gardon Gauge
2.2. The Improvements of Mathematical Model
2.3. Structure Improvement
3. Simulation Analysis
3.1. The Response Time Verification
3.2. The Measuring Range Verification
3.3. The Thickness Verification
4. Conclusion
References