Calculation of design relative density for rational sandwich structure with truss core

V. G. Gainutdinov; I. N. Abdullin; S. M. Musavy-Safavy

doi:10.3103/S1068799816010104

Calculation of design relative density for rational sandwich structure with truss core

Authors: Gainutdinov V.G.¹, Abdullin I.N.¹, Musavy-Safavy S.M.¹
Affiliations:
1. Tupolev Kazan National Research Technical University
Issue: Vol 59, No 1 (2016)
Pages: 64-68
Section: Aircraft and Rocket Engine Design and Development
URL: https://journals.rcsi.science/1068-7998/article/view/229565
DOI: https://doi.org/10.3103/S1068799816010104
ID: 229565

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Abstract

A technique of design analysis of the relative density of core and face sheets (skin) for rational sandwich structure with truss core is proposed. The examples of calculating the rational angle of truss core slope and design values of sandwich structure density are presented.