【摘要】 将边界单元法应用于高梯度磁选领域，获得了高梯度磁选机中鞍形磁系磁感应强度的数值计算方法，论述了它的程序实现过程和处理技巧，通过实例计算并与实测值比较，结果表明该方法简单易行，精度较高，可供实际应用更多还原

【Abstract】 This paper presents the application of BEM to HGMS field. With the method, a numerical calculation method of magnetic flux density of the saddle magnetic system is obtained and calculating techniques are described in detail. Examples were given. Comparison with the results of actual measure shows that this method has high accuracy and applicability in engineering.更多还原