caa a22 4500 605545502 CHVBK 20210128100936.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s00723-015-0694-z doi (NATIONALLICENCE)springer-10.1007/s00723-015-0694-z Experiment Study on Temperature Distribution in Water-Saturated Porous Media [Elektronische Daten] [Lanlan Jiang, Xinhuan Zhou, Yongchen Song, Yu Liu, Minghao Yu, Mingjun Yang, Ziqiu Xue, Yuechao Zhao, Bohao Wu, Abuliti Abudula] An attractive approach for magnetic resonance imaging (MRI) thermograph has been used to investigate temperature distribution in water-saturated porous media (silica gel). Linear relationships between several temperature-sensitive MRI parameters (longitudinal relaxation time T 1, self-diffusion coefficient D) and temperature (T) are dependent on water saturation in pore-throat structure of the porous media. Based on the linear relationships, the parameters including T 1 and D were evaluated using T 1-weighted spin echo (SE) sequences and diffusion-weighted SE sequences, respectively, to measure temperature distribution by two-point method. In this work, we conducted calibration experiments to get the T 1-T relationship and D-T relationship, which were then validated by cooling experiments. In the calibration experiment, the determination coefficients for the sample using T 1 and self-diffusion coefficient methods are close to 1 in the temperature range from 0 to 60°C, although T 1 method is difficult for the nonlinear relationship between signal intensity (SI) and T 1. Springer-Verlag Wien, 2015 Jiang Lanlan Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Zhou Xinhuan Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Song Yongchen Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Liu Yu Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Yu Minghao Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Yang Mingjun Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Xue Ziqiu Research Institute of Innovative Technology for the Earth, 619-0292, Kizugawa City, Kyoto, Japan aut Zhao Yuechao Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Wu Bohao Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut Abudula Abuliti North Japan New Energy Research Center, Hirosaki University, 0300831, Aomori City, Japan aut Applied Magnetic Resonance Springer Vienna 46/7(2015-07-01), 793-808 0937-9347 46:7<793 2015 46 723 https://doi.org/10.1007/s00723-015-0694-z text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00723-015-0694-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jiang Lanlan Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Zhou Xinhuan Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Song Yongchen Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Liu Yu Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Yu Minghao Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Yang Mingjun Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Xue Ziqiu Research Institute of Innovative Technology for the Earth, 619-0292, Kizugawa City, Kyoto, Japan aut NATIONALLICENCE 700 1- Zhao Yuechao Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Wu Bohao Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, 116024, Dalian, Liaoning, China aut NATIONALLICENCE 700 1- Abudula Abuliti North Japan New Energy Research Center, Hirosaki University, 0300831, Aomori City, Japan aut NATIONALLICENCE 773 0- Applied Magnetic Resonance Springer Vienna 46/7(2015-07-01), 793-808 0937-9347 46:7<793 2015 46 723