We propose a method for approximating the adhesion parameters in the Shan and Chen multicomponent, multiphase lattice Boltzmann model that leads to the desired fluid-solid contact angle. The method is a straightforward application of Young's equation with substitution of the Shan and Chen cohesion parameter and a density factor for the fluid-fluid interfacial tension, and the adhesion parameter...

Hsin-Hua Chen, Tzeng-Ji Chen, Yi-Ming Chen, Chiu Ying-Ming, Der-Yuan Chen I Taichung Veterans General Hospital Division of Allergy, Immunology and Rheumatology, Taiwan. II National Yang-Ming University School of Medicine, Taipei, Taiwan. III Changhua Christian Hospital Division of Allergy, Immunology and Rheumatology. IV Chunghua, Taiwan, Chung-Shan Medical University School of Medicine Taichun...

Deng-Jye Yang, Jau-Tien Lin, Yi-Chen Chen, Shih-Chuan Liu, Fung-Jou Lu, Tien-Jye Chang, Meilin Wang, Hui-Wen Lin*, Yuan-Yen Chang* School of Health Diet and Industry Management, Chung Shan Medical University, 110, Section 1, Jianguo N. Road, Taichung 402, Taiwan Department of Nutrition, Chung Shan Medical University Hospital, 110, Section 1, Jianguo N. Road, Taichung 402, Taiwan Department of A...

This work contains a brief review of the lattice Boltzmann method. Specifically, Shan-Chen pseudopotential approach is described in details to simulate two immiscible components and understand the deformation of a droplet in a shear velocity. We also discuss the stability of the model in terms of different parameters and effects of those parameters on deformation of the droplet. Furthermore, th...

Shan-Chen model is a numerical scheme to simulate multiphase fluid flows using Lattice Boltzmann approach. The original ShanChen model suffers from inability to accurately predict behavior of air bubbles interacting in a non-aqueous fluid. In the present study, we extended the Shan-Chen model to take the effect of the attraction-repulsion barriers among bubbles in to account. The proposed model...

The work presents simulations with the multirange Shan–Chen model developed by Sbragaglia et al. (2007) [18], which improved the Shan–Chen model for the proper surface tension term. Also, by introducing the matrix collision operator and extended equilibrium density distribution function, the density ratio is increased from 100 to 160. The MultiRelaxation Time (MRT) method attracted the attentio...

Fenfang Liu, Lu Yang, Fen Chen, Jiping Zhang, Le Fucheng Qiu, Guangen Zhong, Shan Gao, Weizhe Xi, Meilian Lai, Qiting He, Ying Weiming Chen

Pen-Hsiu Chang , N.C. Chen, Chin-An Chang1, Hsian-Chu Peng, Chuang-Feng Shih, KuoShung Liu, Shih-Kai Lin, Kun-Ta Wu, Shang-Chia Chen, Chao-Ping Huang, Hong-Syuan Wang, Pu-Tai Yang, C.-T. Liang, Y.H. Chang and Y.F. Chen Institute of Electro-Optical Engineering, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan Department of Materials Science and Engineering, National Tsing Hua University, H...

Yi-Ming Chen, Hsin-Hua Chen, Chia-Wei Hsieh, Tsu-Yi Hsieh, Joung-Liang Lan, Der-Yuan Chen I Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung-Kang Road, Taichung City, Taiwan. II Center for Geriatrics and Gerontology, Taichung Veterans General Hospital, Taiwan. III Faculty of Medicine, National Yang-Ming University, Taiwan. IV School of Medicine, Chung-...