Elastic Interaction between a String of Cells and an Individual Cell
WU Heng-An, LONG Rong, WANG Xiu-Xi, WANG Feng-Chao
CAS Key Laboratory of Materials Behavior and Design, Department of Mechanics and Mechanical Engineering, University of Science and Technology of China, Hefei 230026
Elastic Interaction between a String of Cells and an Individual Cell
WU Heng-An;LONG Rong;WANG Xiu-Xi;WANG Feng-Chao
CAS Key Laboratory of Materials Behavior and Design, Department of Mechanics and Mechanical Engineering, University of Science and Technology of China, Hefei 230026
摘要The elastic interaction between a string of cells and an individual cell on an elastic substrate is investigated numerically using the force-dipole model. This interaction is found to be of short range, and the cut-off distance is about 1.4 times of the length of the cell. The energy-minimization distance is about half the cellular length. The specific relationship between the cellular reorientation and the cellular position are obtained quantitatively. A critical distance is found, and the cellular orientation has an abrupt change at this transition point.
Abstract：The elastic interaction between a string of cells and an individual cell on an elastic substrate is investigated numerically using the force-dipole model. This interaction is found to be of short range, and the cut-off distance is about 1.4 times of the length of the cell. The energy-minimization distance is about half the cellular length. The specific relationship between the cellular reorientation and the cellular position are obtained quantitatively. A critical distance is found, and the cellular orientation has an abrupt change at this transition point.
WU Heng-An;LONG Rong;WANG Xiu-Xi;WANG Feng-Chao. Elastic Interaction between a String of Cells and an Individual Cell[J]. 中国物理快报, 2007, 24(5): 1407-1409.
WU Heng-An, LONG Rong, WANG Xiu-Xi, WANG Feng-Chao. Elastic Interaction between a String of Cells and an Individual Cell. Chin. Phys. Lett., 2007, 24(5): 1407-1409.
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2007, Vol. 24 
