A Micromodel study of fluid entrapment in pore doublet during drainage and imbibition

Shao-Yiu Hsu, NTU National Taiwan University, Bioenvironmental Systems Engineering, Taipei, Taiwan, Liang-Cheng Chang, Fang Chia University, Construction and Disaster-Prevention Research Center, Taichung, Taiwan and Chin-Chia Chang, National Chiao Tung University, Hsinchu, Taiwan