Abstract: Method, device and machine for calculating an index representative of properties of a material of the bone type of an individual to be subjected to tests, particularly wherein the method includes a first acquisition step for acquiring at least one image having a plurality of elementary units of a sample of the material, wherein a generation step is provided for generating a grid of elementary geometric elements, or cells, which is associated with, in particular superimposed on, the image, an image processing step in which it is provided to calculate at least the apparent elastic modulus and a density coefficient of the material, both as a function of characteristic values of each cell, and a calculation step for calculating the index representative of the properties of a material, wherein the index is a function of the value of the apparent elastic modulus net of the contribution of the density coefficient.

Abstract: Method, device and machine for calculating an index representative of properties of a material of the bone type of an individual to be subjected to tests, particularly wherein the method includes a first acquisition step for acquiring at least one image having a plurality of elementary units of a sample of the material, wherein a generation step is provided for generating a grid of elementary geometric elements, or cells, which is associated with, in particular superimposed on, the image, an image processing step in which it is provided to calculate at least the apparent elastic modulus and a density coefficient of the material, both as a function of characteristic values of each cell, and a calculation step for calculating the index representative of the properties of a material, wherein the index is a function of the value of the apparent elastic modulus net of the contribution of the density coefficient.

Abstract: Method to identify the mechanical properties of a material starting from at least a digitalized image of a sample of the material. The image of the sample to be analyzed is processed to achieve a numerical model comprising a determinate number of elementary geometric elements, or cells, to each of which a parameter to identify the type of matter is assigned, in order to obtain information on the distribution of the mechanical characteristics in the individual units of the sample, from which it is possible to trace both the elastic characteristics and hence the resistance, and also the distribution of stresses and strain in relation to the application of the loads.

Abstract: Method to identify the mechanical properties of a material starting from at least a digitalized image of a sample of the material. The image of the sample to be analyzed is processed to achieve a numerical model comprising a determinate number of elementary geometric elements, or cells, to each of which a parameter to identify the type of matter is assigned, in order to obtain information on the distribution of the mechanical characteristics in the individual units of the sample, from which it is possible to trace both the elastic characteristics and hence the resistance, and also the distribution of stresses and strain in relation to the application of the loads.