Measurement of Temperature Distribution in Space Using Ultrasound Computerized Tomography
Measurement of Temperature Distribution in Space Using Ultrasound Computerized Tomography
复制标题
使用超声波计算机断层扫描测量空间温度分布
DOI:
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发表时间:
1997
期刊:
影响因子:
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通讯作者:
Kennichi Harakawa Kennichi Harakawa
中科院分区:
文献类型:
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作者:
Koichi Mizutani Koichi Mizutani;Kenta Nishizaki Kenta Nishizaki;Keinosuke Nagai Keinosuke Nagai;Kennichi Harakawa Kennichi Harakawa
We propose a method for measuring the temperature distribution in space using ultrasound computerized tomography (CT). We verified by simulations and experiments that reconstruction of the air temperature distribution is possible using a time of flight profile. Good experimental results were obtained in the reconstruction of a point heat source 30° hotter than room temperature in an area of 100 mm × 100 mm using ultrasound with a frequency of 40 kHz.