Autor: |
Mishchenko, Yu., Strel'chenko, V., Kamenskaya, T. |
Zdroj: |
Strength of Materials; Dec1990, Vol. 22 Issue 12, p1800-1807, 8p |
Abstrakt: |
A method for comparison of different materials is proposed. The use of any, including difficult to compare criteria such as strength, production properties, cost etc. is allowed as the criteria to be compared. All of the information for comparison is arranged in the form of material-properties stable matrices. Each line of the matrix describes a single material with certain of its properties. The material for replacement is selected by cluster analysis using a coalescence algorithm. Selection of the information for filling the original material-properties table is made under automated conditions with use of a data bank of physicomechanical properties of materials. A problem of transfer of original data from a general-purpose information base to applied user programs is solved. A system for replacement of a constructional material is developed and examples of its functioning are given. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|