Preparation method and application of isotropic frozen model ice

The invention discloses a preparation method and application of isotropic frozen model ice. The invention belongs to the field of model ice and preparation thereof. The invention aims to solve the technical problem that the existing non-freezing model ice and freezing model ice are difficult to meet the test requirements of a standard ice mechanical test. The method comprises the following steps: determining the size of an ice crystal nucleus according to the ice size of a target model; then selecting a mold according to the shape and the size of the ice crystal nucleus, filling the mold with water, then putting the mold into a foam box, and then putting the foam box into a low-temperature chamber for freezing to obtain a granular ice crystal nucleus; and finally, putting the ice crystal nucleus into a mold for preparing model ice, adding cold water, and starting to freeze and grow in a low-temperature chamber by taking the ice crystal nucleus as a nucleus, so as to obtain the isotropic frozen model ice. The