论文标题
一种可能使用红外热成像对等离子体面向组件的碳沉积映射的方法
A Possible Method of Carbon Deposit Mapping on Plasma Facing Components Using Infrared Thermography
论文作者
论文摘要
从面向成分的血浆表面侵蚀的材料部分被重塑，部分接近高热通量区域。在这些位置，沉积物由等离子体加热，沉积模式根据操作参数而变化。押金的映射仍然是一个激烈的科学活动的问题，尤其是在实验活动过程中。提出了一种基于基于表面温度图的比较的方法，该方法通过红外摄像机和理论建模进行原位获得。两者之间的差异归因于沉积材料添加的热电阻，并表示为沉积物厚度。详细成像技术（例如可能性理论和模糊逻辑）的方法受益。结果与在关闭过程中通过视觉检查获得的沉积图一致。
The material eroded from the surface of plasma facing components is redeposited partly close to high heat flux areas. At these locations, the deposit is heated by the plasma and the deposition pattern evolves depending on the operation parameters. The mapping of the deposit is still a matter of intense scientific activity, especially during the course of experimental campaigns. A method based on the comparison of surface temperature maps, obtained in situ by infrared cameras and by theoretical modelling is proposed. The difference between the two is attributed to the thermal resistance added by deposited material, and expressed as a deposit thickness. The method benefits of elaborated imaging techniques such as possibility theory and fuzzy logics. The results are consistent with deposit maps obtained by visual inspection during shutdowns.
