國立虎尾科技大學 |

Evaluating the Trade-Offs of Using Additive Manufacturing for Liquid Rocket Engines.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Evaluating the Trade-Offs of Using Additive Manufacturing for Liquid Rocket Engines./
Author:	Buettner, Joshua.
Description:	1 online resource (101 pages)
Notes:	Source: Masters Abstracts International, Volume: 85-05.
Contained By:	Masters Abstracts International85-05.
Subject:	Aerospace engineering. -
Online resource:	click for full text (PQDT)
ISBN:	9798380858397

Evaluating the Trade-Offs of Using Additive Manufacturing for Liquid Rocket Engines.
Buettner, Joshua.

Evaluating the Trade-Offs of Using Additive Manufacturing for Liquid Rocket Engines. - 1 online resource (101 pages)

Source: Masters Abstracts International, Volume: 85-05.

Thesis (M.S.E.)--The University of Alabama in Huntsville, 2023.

Includes bibliographical references

Liquid rocket engines (LRE) are among the most expensive components of any launch vehicle. While additive manufacturing (AM) shows promise in alleviating some of the costs of LREs, the use of AM could introduce new failure modes which would increase time spent in Test-Fail-Fix. This thesis demonstrates a methodology for understanding the trade-offs of using additive manufacturing for LREs to inform decision making. A decision matrix was used to choose the ideal AM process, and a quantitative model was applied to capture one of the trade-offs of using AM, that being increased surface roughness on LRE performance. A candidate component was selected for this methodology, and an ideal AM process was chosen. The results showed there was minimal loss in performance due to increased surface roughness. Demonstrating this methodology showed how a model-based approach to systems engineering can help engineers make informed decisions before going to the test stand.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798380858397Subjects--Topical Terms:

686400
Aerospace engineering.
Subjects--Index Terms:

Additive manufacturingIndex Terms--Genre/Form:

554714
Electronic books.

Evaluating the Trade-Offs of Using Additive Manufacturing for Liquid Rocket Engines.
LDR:02363ntm a22003977 4500 001 1145144
005 20240617111355.5
006 m o d
007 cr mn ---uuuuu
008 250605s2023 xx obm 000 0 eng d
020 $a 9798380858397
035 $a (MiAaPQ)AAI30569739
035 $a AAI30569739
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Buettner, Joshua. $3 1470370
245 1 0 $a Evaluating the Trade-Offs of Using Additive Manufacturing for Liquid Rocket Engines.
264 0 $c 2023
300 $a 1 online resource (101 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 85-05.
500 $a Advisor: Thomas, L. Dale;Frederick, Robert.
502 $a Thesis (M.S.E.)--The University of Alabama in Huntsville, 2023.
504 $a Includes bibliographical references
520 $a Liquid rocket engines (LRE) are among the most expensive components of any launch vehicle. While additive manufacturing (AM) shows promise in alleviating some of the costs of LREs, the use of AM could introduce new failure modes which would increase time spent in Test-Fail-Fix. This thesis demonstrates a methodology for understanding the trade-offs of using additive manufacturing for LREs to inform decision making. A decision matrix was used to choose the ideal AM process, and a quantitative model was applied to capture one of the trade-offs of using AM, that being increased surface roughness on LRE performance. A candidate component was selected for this methodology, and an ideal AM process was chosen. The results showed there was minimal loss in performance due to increased surface roughness. Demonstrating this methodology showed how a model-based approach to systems engineering can help engineers make informed decisions before going to the test stand.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2024
538 $a Mode of access: World Wide Web
650 4 $a Aerospace engineering. $3 686400
650 4 $a Computer engineering. $3 569006
650 4 $a Systems science. $3 1148479
653 $a Additive manufacturing
653 $a Affordability
653 $a Liquid rocket engines
653 $a RS-25
653 $a Systems engineering
655 7 $a Electronic books. $2 local $3 554714
690 $a 0538
690 $a 0464
690 $a 0790
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a The University of Alabama in Huntsville. $b Mechanical and Aerospace Engineering. $3 1182899
773 0 $t Masters Abstracts International $g 85-05.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30569739 $z click for full text (PQDT)