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Formation of Computational Schemes Of Additional Targeted Constraints That Regulate The Frequency Spectrum Of Natural Oscillations Of Elastic Systems With A Finite Number Of Degrees Of Mass Freedom, The Directions Of Movement Of Which Are Parallel, But Do Not Lie In The Same Plane

Part 2: The First Sample Of Analysis

Author(s):


Medium: journal article
Language(s): Russian
Published in: International Journal for Computational Civil and Structural Engineering / Международный журнал по расчету гражданских и строительных конструкций, , n. 3, v. 18
Page(s): 137-146
DOI: 10.22337/2587-9618-2022-18-3-137-146
Abstract:

For some elastic systems with a finite number of degrees of freedom of masses, in which the direc-tions of mass movement are parallel and lie in the same plane (for example, rods), special methods have been developed for creating additional constraints, the introduction of each of which purposefully increases the value of only one natural frequency and does not change any from the natural modes. The method of forming a matrix of additional stiffness coefficients that characterize such targeted constraint in this problem can also be applied when solving a similar problem for elastic systems with a finite number of degrees of mass freedom, in which the directions of mass movement are parallel, but do not lie in the same plane (for example, plates). At the same time, for such systems, only the requirements for the design schemes of additional targeted constraints are formulated, and not the methods for their creation. The distinctive paper is devoted to solution of corresponding sample of plate analysis with the use of approach that allows researcher to create computational schemes for additional targeted constraints for such systems.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.22337/2587-9618-2022-18-3-137-146.
  • About this
    data sheet
  • Reference-ID
    10700822
  • Published on:
    11/12/2022
  • Last updated on:
    11/12/2022
 
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