H-B模型在似膏体管道输送数值模拟中的应用

摘要

似膏体充填模式是当代胶结充填技术之一，似膏体料浆属于高浓度料浆，有特殊的流变特性。通过将H-B粘度模型应用于似膏体管道输送的数值模拟中，并将数值模拟结果与理论计算结果进行对比，发现模拟误差均在正常范围内，验证了应用H-B模型具有合理性。%Like paste filling pattern is one of the cementation filling technology on the modern,the paste slurry is the high concentration slurry,has special rheological properties.Applied the H-B viscosity model to numerical simu-lation of like paste pipeline and compared the numerical simulation results with the theoretical calculation results, found the simulation error are within the normal range,verified the rationality of H-B model.