Using the theories of magnetic domain and magneto-elastic coupling, obtains the elasticequilibriumequation containing magnetostrictive effect in the dimension of the earth science.
利用磁畴理论和磁弹耦合理论,得出了地学尺度下包含磁致伸缩效应的弹性平衡方程。
2
At last, the matrix equation for analyzing elastic foundation beam is held up by the equilibrium of node forces.
最后,由梁单元结点力平衡建立分析弹性地基梁的矩阵方程。
3
Based on elastic theory, in this paper cast-in-situ RC hollow flat slab is converted to orthotropic plates by the pseudo-plates theory and the equilibriumequation is built.