Auteur Yu Liu
Documents disponibles écrits par cet auteur (6)
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Article : texte imprimé
Yu Liu, Auteur ; Bolun Yang, Auteur ; Chunhai Yi, Auteur |A series of experiments were carried out in a stirred batch reactor at the temperature range of 333-363 K and the pressure of 1.5—2.5 MPa by using NKC-9 ion-exchange resin to investigate the alkylation kinetics of 3-methylthiophene (3MT) with is[...]
Article : texte imprimé
Yu Liu, Auteur ; Bolun Yang, Auteur ; Shasha Li, Auteur |A new approach that substitutes the original two-step olefinic alkylation of thiophenic sulfur (OATS) technology with a reactive distillation (RD) column was proposed to remove sulfur compounds from fluid catalytic cracking (FCC) gasoline. 3-Met[...]
Article : texte imprimé
Yu Liu, Auteur ; Susanto Teng, Auteur ; Chee-Kiong Soh, Auteur |A damage model for concrete is proposed based on the existing displacement equivalence-based model for brittle materials. The model is established in a randomly selected coordinate system so as to consider the cases where the principal direction[...]
Article : texte imprimé
Yu Liu, Auteur ; Susanto Teng, Auteur ; Chee-Kiong Soh, Auteur |A three-dimensional damage model for concrete has been proposed in the preceding paper, Part I: Theory. This paper focuses on the application of the damage model for quasi-brittle materials such as concrete. The determination of model parameters[...]
Article : texte imprimé
Yu Liu, Auteur ; Qingli Dai, Auteur ; Zhanping You, Auteur |This paper presents a viscoelastic model of asphalt mixtures with the discrete element method, where the viscoelastic behaviors of asphalt mastics (fine aggregates, fines, and asphalt binder) are represented by a Burger's model. Aggregates are s[...]
Article : texte imprimé
Yuechao Zhao, Auteur ; Yongchen Song, Auteur ; Yu Liu, Auteur |CO2 flooding is used extensively as a commercial process for enhanced oil recovery. In this study, the visualization of CO2 flooding in immiscible and miscible displacements in a high-pressure condition was studied using a 400 MHz MRI system. Fo[...]
