摘要：【中文】本发明公开了一种较为高效的考虑感应磁场修正的磁流体力学数值模拟方法，该方法通过电流积分计算磁矢量势得到感应磁场，对传统低磁雷诺数MHD方法进行修正，同时结合流场特征对积分计算过程与范围进行限制，提高计算效率，得到较为高效的考虑感应磁场修正的低磁雷诺数MHD方法，包括初场计算、计算区域缩减判断、修正、内迭代和外迭代等八个计算步骤；本发明突破了“低磁雷诺数假设”的限制，可有效考虑感应磁场对磁流体力学控制的影响，增强了数值模拟的保真性，拓展了低磁雷诺数MHD方法的适用性和应用范围；同时结合磁流体的流动特征和磁场诱导机理，从多个层面上提出积分区间和积分对象的限定选取原则，计算效率较高。 【EN】The invention discloses a magneto-hydrodynamic numerical simulation method considering induced magnetic field correction with high efficiency, which obtains an induced magnetic field by calculating magnetic vector potential through current integration, corrects the traditional low magnetic Reynolds number (MHD) method, simultaneously limits the integration calculation process and range by combining with flow field characteristics, improves the calculation efficiency, obtains the low magnetic Reynolds number (MHD) method considering induced magnetic field correction with high efficiency, and comprises eight calculation steps of initial field calculation, calculation area reduction judgment, correction, internal iteration, external iteration and the like; the method breaks through the limit of the low-magnetic Reynolds number hypothesis, can effectively consider the influence of the induction magnetic field on the mechanical control of the magnetofluid, enhances the fidelity of numerical simulation, and expands the applicability and application range of the low-magnetic Reynolds number MHD method; meanwhile, the flow characteristics of the magnetic fluid and a magnetic field induction mechanism are combined, a limiting selection principle of integration regions and integration objects is provided from a plurality of layers, and the calculation efficiency is high.