计算简支梁在多个集中力，均布载荷，力偶同时作用时的剪力，弯矩并绘制其图形-Simple beam calculations in a number of concentrated force, uniformly distributed load, Couple add at the same time, the shear stress, moment and draw its graph

复合材料的优化,内容里边有很好的描述以及很多的计算实例,适合进阶学习-Objective of this Matlab s program was researched optimization analysis of laminated composite plates for determined the ultimate strength and stress effects of plate s under the regular and uniform out-loads. There