»XXII seminar of Association of Lithuania Computational Mechanics, held in 2013 on 26 April. The seminar was organized by departments of Strength of Materials and Engineering Mechanics of Vilnius Gediminas Technical University. Chairman of Scientific and Organizing Committee was R. Kačianauskas, Department of Strength of Materials, and Secretary of the Organizing Committee was D. Rusakevičius, Engineering Mechanics Department.