标题：Neural network modeling on evolution of hydration reaction for Portland cement
作者：Wang, Lin ;Yang, Bo ;Chen, Yuehui ;Zhao, Xiuyang ;Chang, Jun ;Wang, Haiyang
作者机构：[Wang, Lin ;Zhao, Xiuyang ;Wang, Haiyang ] School of Computer Science and Technology, Shandong University, Jinan, 250101, China;[Chang, Jun ] School o 更多
会议名称：2010 IEEE 5th International Conference on Bio-Inspired Computing: Theories and Applications, BIC-TA 2010
会议日期：23 September 2010 through 26 September 2010
来源：Proceedings 2010 IEEE 5th International Conference on Bio-Inspired Computing: Theories and Applications, BIC-TA 2010
关键词：GPU computing; Hydration reaction; Neural networks; Portland cement
摘要：The hydration reaction of Portland cement paste has an important impact on the formation of microstructure and development of strength. However, simulating the evolution of hydration reaction is very difficult because there are multi-phased, multi-sized and interrelated complex chemical and physical reactions during cement hydration. In this paper, a feedforward neural network model is built for predicting the evolution of degree of hydration. In order to reduce the computing time, GPUs are used for acceleration in parallel. Studies have shown that according to the established model, simulation curve of hydration is in good accordance with the observed experimental data. © 2010 IEEE.