【摘要】 运 用流变学 基本理 论和基本 处理方 法，导 出短 纤维 增强 弯管 的弯 曲 半径 与控 制量（ 即 口模与芯 棒之间 的偏心距） 之间的 解析 关系 式；假 定了 一个 工况 特例 ，分 别用 该式 及差分 方法求解 ，将得到 的２ 组解 进行比 较，并给出 较为详 细的误差 分析．更多还原

【Abstract】 The current situation and technical process of curved hose reinforced with short fibers were described. Based on the basis of rheology theories and some essential assume, a formula about the radius of the curved hose and the control factor (the eccentric distance between the head and the die) is deduced. The formula is verified by the differential equation in a special case, and the analysis of the errors is given.更多还原