Property contribution tensors constitute basic building blocks for evaluation of effective properties of heterogeneous materials. Most of the existing results, however, are obtained for inhomogeneities of simple shapes, like ellipsoidal. With this paper we introduce open access software that allows one to calculate the components of compliance and stiffness contribution tensors of inhomogeneities of any shape. The software uses mesh free method based on a class of Gaussian approximating functions. Here we present details of the method and illustrate it by several examples. The software can be downloaded from the website of NMSU Center for Micromechanics https://centerformichromechanics.nmsu.edu.

属性贡献张量构成了评估异质材料有效属性的基本构件。但是，大多数现有结果是通过简单形状（例如椭圆形）的不均匀性获得的。在本文中，我们介绍了开放访问软件，该软件可以计算任何形状的不均匀性的柔度和刚度贡献张量的分量。该软件使用基于一类高斯逼近函数的无网格方法。在这里，我们介绍该方法的细节，并通过几个示例进行说明。可以从NMSU微机械中心的网站https://centerformichromechanics.nmsu.edu下载该软件。