Abstract

The gradient heat flux sensor made of a bismuth single crystal is calibrated. The volt–watt sensitivity of the sensor is determined and the method of data processing based on the 1D heat conduction equation for a thin plate is proposed. This method is tested on experimental data obtained for the initiation of a laser discharge in a calm atmosphere and in a supersonic gas flow.

中文翻译：

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基于铋的梯度传感器测量基本非稳态热通量

摘要

校准由铋单晶制成的梯度热通量传感器。确定了传感器的伏特-瓦特灵敏度，并提出了基于一维热传导方程的薄板数据处理方法。该方法在获得的实验数据上进行了测试，该实验数据用于在平静的气氛和超音速气流中引发激光放电。