The rotating magnetocaloric effect has been researched in double perovskite Tb\(_{2}\)CoMnO\(_{6}\) by Monte Carlo simulation. The magnetization, specific heat and isothermal entropy change are presented for magnetic fields in different directions (\(h\parallel c\) and \(h\perp c\)). The rotating magnetic entropy, transition temperature and relative cooling power are given as well. Due to the different magnetic anisotropy, the spin of Co\(^{2+}\)/Mn\(^{4+}\) is parallel to c axis and the spin of Tb\(^{3+}\) is perpendicular to c axis. The corresponding A-type antiferromagnetic order appears at \(T_{C} = 94\) K, and at \(T_{N} = 15\) K, ferromagnetic state appears. Different orientations of spins result in a big negative and positive rotating magnetic entropy appeared in different temperature. Those findings may provide a wider temperature range for magnetic refrigeration applications.

通过蒙特卡罗模拟研究了双钙钛矿 Tb \(_{2}\) CoMnO \(_{6}\)的旋转磁热效应。对于不同方向的磁场（\(h\parallel c\)和\(h\perp c\)），给出了磁化强度、比热和等温熵变。还给出了旋转磁熵、转变温度和相对冷却功率。由于不同的磁各向异性，Co \(^{2+}\) /Mn \(^{4+}\)的自旋平行于c轴和 Tb \(^{3+}\)垂直于c轴。对应的A-型反铁磁有序出现在\(T_{C} = 94\)  K处，在\(T_{N} = 15\)  K处，出现铁磁态。不同的自旋方向导致在不同温度下出现很大的负旋转磁熵和正旋转磁熵。这些发现可能为磁制冷应用提供更宽的温度范围。