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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2019, Volume 70, Issue 11, 4123-4127

https://doi.org/10.37358/RC.70.19.11.7716

Andrei Daniel Voicu, Anton Hadar, Daniel Vlascean

Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams

Abstract:

The tail rotor blade represents a very important component in the structure of any helicopter, being subjected to many aerodynamic loads. The integrity of this component is essential for maintaining flight safety and improving its characteristics can increase the overall performance of the helicopter. Thus, in some cases, some improvements can be made to the structure, in order to reduce the weight of the component and to improve its mechanical properties and its reliability in flight. The current paper presents a comparative result analysis in the study of the tail rotor blade of the IAR 330 helicopter, where the honeycomb hexagonal core made of aluminum alloy is replaced with a full structural core made of polyurethane foam. The result of the analysis is of practical importance, because it shows the benefits of using polymers in the construction of helicopter rotor blades and similar structures.
Keywords:
helicopter tail rotor blade; honeycomb structure; polymers; polyurethane foam; finite element method

Issue: 2019, Volume 70, Issue 11
Pages: 4123-4127
Publication date: 2019/12/15
https://doi.org/10.37358/RC.70.19.11.7716
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
VOICU, A.D., HADAR, A., VLASCEAN, D., Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams, Rev. Chim., 70(11), 2019, 4123-4127.

Vancouver
Voicu AD, Hadar A, Vlascean D. Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams. Rev. Chim.[internet]. 2019 Nov;70(11):4123-4127. Available from: https://doi.org/10.37358/RC.70.19.11.7716


APA 6th edition
Voicu, A.D., Hadar, A. & Vlascean, D. (2019). Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams. Revista de Chimie, 70(11), 4123-4127. https://doi.org/10.37358/RC.70.19.11.7716


Harvard
Voicu, A.D., Hadar, A., Vlascean, D. (2019). 'Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams', Revista de Chimie, 70(11), pp. 4123-4127. https://doi.org/10.37358/RC.70.19.11.7716


IEEE
A.D. Voicu, A. Hadar, D. Vlascean, "Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams". Revista de Chimie, vol. 70, no. 11, pp. 4123-4127, 2019. [online]. https://doi.org/10.37358/RC.70.19.11.7716


Text
Andrei Daniel Voicu, Anton Hadar, Daniel Vlascean,
Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams,
Revista de Chimie,
Volume 70, Issue 11,
2019,
Pages 4123-4127,
ISSN 2668-8212,
https://doi.org/10.37358/RC.70.19.11.7716.
(https://revistadechimie.ro/Articles.asp?ID=7716)
Keywords: helicopter tail rotor blade; honeycomb structure; polymers; polyurethane foam; finite element method


RIS
TY - JOUR
T1 - Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams
A1 - Voicu, Andrei Daniel
A2 - Hadar, Anton
A3 - Vlascean, Daniel
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 11
SP - 4123
EP - 4127
UR - https://doi.org/10.37358/RC.70.19.11.7716
KW - helicopter tail rotor blade
KW - honeycomb structure
KW - polymers
KW - polyurethane foam
KW - finite element method
ER -


BibTex
@article{RevCh2019P4123,
author = {Voicu Andrei Daniel and Hadar Anton and Vlascean Daniel},
title = {Improving the Mechanical Behavior of a Helicopter Tail Rotor Blade Through the Use of Polyurethane Foams},
journal = {Revista de Chimie},
volume = {70},
number = {11},
pages = {4123-4127},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.70.19.11.7716},
url = {https://revistadechimie.ro/Articles.asp?ID=7716}
}
 
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