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Comparison of Focused and Near-Field Imaging of Spray on Foam Insulation (SOFI) at Millimeter Wave Frequencies

机译：毫米波频率下泡沫绝缘（sOFI）喷雾聚焦和近场成像的比较

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摘要

The Space Shuttle Columbia's catastrophic accident was due to a piece of Spray on Foam Insulation (SOFI) that broke off from the external tank and damaged the leading edge of the orbiter's left wing. Millimeter wave focused and near-field imaging methods have been suessfully used for inspecting of the SOFI samples. Comparison between these methods for the purpose of detection and evaluation of flaws in the SOFI is provided using examples of images of SOFI samples.

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Kharkovsky, S.; Zoughi, R.; Hepburn, F. L.;
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年度 2007
页码 1-1
总页数 1
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
FOAMS; IMAGING TECHNIQUES; MILLIMETER WAVES; NEAR FIELDS; SPRAYERS; COLUMBIA (ORBITER); SPACE SHUTTLES; THERMAL INSULATION; LENS ANTENNAS; DEFECTS; DETECTION; SPACECRAFT BREAKUP; WINGS;

机译：泡沫;成像技术; mILLImETER WaVEs;近场; spRaYERs;哥伦比亚（ORBITER）;太空沙滩;隔热; LENs aNTENNas;缺陷;检测;航天器突破; WINGs;

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专利

1. Near-Field Single-Frequency Millimeter-Wave 3-D Imaging via Multifocus Image Fusion [J] . Jing Handan, Li Shiyong, Cui Xiaoxi, IEEE Antennas and Wireless Propagation Letters . 2021,第3期

机译：近场单频毫米波3-D通过多焦点图像融合成像
2. Nondestructive Testing of the Space Shuttle External Tank Foam Insulation Using Near Field and Focused Millimeter Wave Techniques [J] . S. Kharkovsky, F. Hepburn, J. Walker Materials Evaluation . 2005,第5期

机译：使用近场和聚焦毫米波技术对航天飞机外部储罐泡沫绝缘进行无损检测
3. A thin wideband high-spatial-resolution focusing metasurface for near-field passive millimeter-wave imaging [J] . Chu Hongjun, Qi Jiaran, Xiao Shanshan, Applied Physics Letters . 2018,第17期

机译：用于近场无源毫米波成像的宽带高空间分辨率聚焦超薄表面
4. Microwave and Millimeter Wave Imaging of the Space Shuttle External Fuel Tank Spray on Foam Insulation (SOFI) Using Synthetic Aperture Focusing Techniques (SAFT) [C] . J. T. Case, J. Robbins, S. Kharkovsky, Symposium on Quantitative Nondestructive Evaluation . 2006

机译：使用合成孔径聚焦技术（SAFT）的微波和毫米波成像在泡沫绝缘（SOFI）上的外部燃料箱喷雾
5. Investigation of biopolyol spray foam insulation modified with natural fibers. [D] . Khazabi, Mustafa. 2015

机译：研究天然纤维改性的生物多元醇喷雾泡沫保温材料。
6. Near-Field Three-Dimensional Planar Millimeter-Wave Holographic Imaging by Using Frequency Scaling Algorithm [O] . Ye Zhang, Bin Deng, Qi Yang, 2017

机译：频率缩放算法的近场三维平面毫米波全息成像
7. Microwave and Millimeter Wave Imaging of the Space Shuttle External Fuel Tank Spray on Foam Insulation (SOFI) using Synthetic Aperture Focusing Techniques (SAFT} [O] . Robbins, J., Case, J. T., Kharkivskiy, S., 2005

机译：使用合成孔径聚焦技术（SAFT}对泡沫绝缘（SOFI）上的航天飞机外部燃料箱喷雾进行微波和毫米波成像
8. Comparison of Focused and Near-Field Imaging of Spray on Foam Insulation (SOFI) at Millimeter Wave Frequencies [R] . Kharkovshy, S., Zoughi, R., Hepburn, F. L. 2007

机译：毫米波频率下泡沫绝缘（sOFI）喷雾聚焦和近场成像的比较

Comparison of Focused and Near-Field Imaging of Spray on Foam Insulation (SOFI) at Millimeter Wave Frequencies

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