We present a unified framework for the first principles calculation of the electric potential in BCT lattice of ER fluids. The formula for electric potential was derivated.

• 从第一性原理出发 ,利用 Bergman方法推导出电流变材料系统固体材料和液体材料中的电势表达式 ,并通过数值计算求出在不同介电常数下 BCT结构的电势分布。