A new cost/weight trade-off method for airframe material decisions based on variable fuel price
This paper presents a simple method for analyzing the monetary trade-off between rising airframe material cost and reduced jet fuel cost for supporting the decision-making in designing lightweight but expensive new materials. The method considers the weight growth factor, Breguet range equation, spe...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2017-01-01
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Series: | Cogent Engineering |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/23311916.2017.1285483 |
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author | Tetsuya Morimoto Satoshi Kobayashi Yosuke Nagao Yutaka Iwahori |
author_facet | Tetsuya Morimoto Satoshi Kobayashi Yosuke Nagao Yutaka Iwahori |
author_sort | Tetsuya Morimoto |
collection | DOAJ |
description | This paper presents a simple method for analyzing the monetary trade-off between rising airframe material cost and reduced jet fuel cost for supporting the decision-making in designing lightweight but expensive new materials. The method considers the weight growth factor, Breguet range equation, specific strength, material cost, fuel price, and aircraft range. A model analysis reveals that rising fuel price can drastically change the optimum airframe materials from legacy aluminum alloys to carbon fiber-reinforced plastics. |
first_indexed | 2024-03-12T10:26:17Z |
format | Article |
id | doaj.art-0d8183082c6b48fcb11b835415a273ac |
institution | Directory Open Access Journal |
issn | 2331-1916 |
language | English |
last_indexed | 2024-03-12T10:26:17Z |
publishDate | 2017-01-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Cogent Engineering |
spelling | doaj.art-0d8183082c6b48fcb11b835415a273ac2023-09-02T09:39:25ZengTaylor & Francis GroupCogent Engineering2331-19162017-01-014110.1080/23311916.2017.12854831285483A new cost/weight trade-off method for airframe material decisions based on variable fuel priceTetsuya Morimoto0Satoshi Kobayashi1Yosuke Nagao2Yutaka Iwahori3Japan Aerospace Exploration Agency (JAXA)Tokyo Metropolitan UniversityKanagawa Institute of TechnologyJapan Aerospace Exploration Agency (JAXA)This paper presents a simple method for analyzing the monetary trade-off between rising airframe material cost and reduced jet fuel cost for supporting the decision-making in designing lightweight but expensive new materials. The method considers the weight growth factor, Breguet range equation, specific strength, material cost, fuel price, and aircraft range. A model analysis reveals that rising fuel price can drastically change the optimum airframe materials from legacy aluminum alloys to carbon fiber-reinforced plastics.http://dx.doi.org/10.1080/23311916.2017.1285483decision support systemsdesignairframe materialstrade-off analysicarbon fiber reinforced plastics (cfrps)aluminum alloys |
spellingShingle | Tetsuya Morimoto Satoshi Kobayashi Yosuke Nagao Yutaka Iwahori A new cost/weight trade-off method for airframe material decisions based on variable fuel price Cogent Engineering decision support systems design airframe materials trade-off analysi carbon fiber reinforced plastics (cfrps) aluminum alloys |
title | A new cost/weight trade-off method for airframe material decisions based on variable fuel price |
title_full | A new cost/weight trade-off method for airframe material decisions based on variable fuel price |
title_fullStr | A new cost/weight trade-off method for airframe material decisions based on variable fuel price |
title_full_unstemmed | A new cost/weight trade-off method for airframe material decisions based on variable fuel price |
title_short | A new cost/weight trade-off method for airframe material decisions based on variable fuel price |
title_sort | new cost weight trade off method for airframe material decisions based on variable fuel price |
topic | decision support systems design airframe materials trade-off analysi carbon fiber reinforced plastics (cfrps) aluminum alloys |
url | http://dx.doi.org/10.1080/23311916.2017.1285483 |
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