| Issue |
EPJ Web Conf.
Volume 221, 2019
XXVI Conference on Numerical Methods for Solving Problems in the Theory of Elasticity and Plasticity (EPPS-2019)
|
|
|---|---|---|
| Article Number | 01004 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/epjconf/201922101004 | |
| Published online | 30 October 2019 | |
https://doi.org/10.1051/epjconf/201922101004
Numerical modeling of space umbrella-type mesh reflector
National Research Tomsk State University, 63450 Tomsk, Russian Federation
* Corresponding author: belovsv@niipmm.tsu.ru
Published online: 30 October 2019
This paper describes numerical modeling of space umbrella-type mesh reflector. The modeling includes two stages. The first stage embraces the calculation of the shape of cable elements for reflector frontal (rear) nets by the nonlinear force density method. The second stage involves the design of the reflector finite-element model based on the calculated nets. After this, the node displacement and prestress boundary conditions are imposed to determine a node displacement field.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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