The report looked at apparatuses that formed raindrops when testing the teal products. The most frequently used appliances are considered with their advantages and disadvantages. Keywords:

Aesthetic garment quality is one of the most important problems of the apparel design. Fashion designer has a need in some numerical methods to evaluate the level of harmonization in order to reveal the weaknesses in the garment design. Method of complex assessment of aesthetic quality in clothes design is based on the calculation of the weighting factors of unit indexes of aesthetic quality. Compiled list of indexes which characterise aesthetic garment quality is represented in the table form. The weighting factors of the indexes were calculated. Sequence of actions for the evaluation the level of harmonization is presented with examples of women’s outfits.

The main objective of the study is to develop the algorithms to assess by criteria the harmony of the typological ranges of cutting lines in clothes. In order to develop the algorithms models of the analytical description of the restrictions in the modification process of the designing object were described. The developed algorithms are as follows: algorithm to specify the anthropometric information in the system of projection dimensions of harmonious female body; algorithm to classify the typical bodies by the indices of deviation in the net of harmonious cutting lines; algorithm to transform the general sketch of harmonious female body into the given body type; algorithm to design the universal construction for the transformation chain of typological range of designing object; algorithm to modify the horizontal projection cutting lines into curve lines of the garment; algorithm to define the designing object; algorithm to form the production model of the knowledge base of expert system.