Title:
An Evaluation of Two Alternate Propulsion Concepts for Bantam-Argus: Deeply-Cooled Turbojet+Rocket and Pulsed Detonation Rocket+Ramjet

dc.contributor.author St. Germain, Brad David en_US
dc.contributor.author Olds, John R. en_US
dc.contributor.corporatename American Institute of Aeronautics and Astronautics
dc.date.accessioned 2006-03-17T15:59:26Z
dc.date.available 2006-03-17T15:59:26Z
dc.date.issued 1999-06
dc.description 35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference Los Angeles, CA, June 20-24, 1999. en_US
dc.description.abstract The Bantam-Argus reusable launch vehicle concept is a smaller version of the original Argus single-stage-to-orbit launch vehicle design. Like the original Argus, Bantam-Argus uses a Maglifter launch assist system to provide an initial horizontal launch velocity. Bantam-Argus is designed to deliver 300 lb. payloads to low earth orbit and, like the full sized Argus, the baseline Bantam-Argus concept utilizes two liquid oxygen/liquid hydrogen supercharged ejector ramjets as prime motive power. This paper presents the results of an investigation of two alternate propulsion systems for the Bantam-Argus launch vehicle. First, a thermally integrated combined- cycle system consisting of two deeply-cooled turbojets and two liquid rocket engines was evaluated. Second, a combination propulsion system utilizing two pulsed detonation rocket engines and two standalone ramjets was evaluated. The results show that both alternate propulsion systems have the potential to reduce both the dry weight and gross weight of the baseline Bantam-Argus concept (when resizing the vehicle while holding mission payload constant). The pulsed detonation rocket engine option is particularly attractive. However, these results must be treated with caution given the relative immaturity of the supporting propulsion data available for both alternatives. Trade studies on key performance parameters were performed to bound the potential gains to be expected from either alternative.
dc.format.extent 238211 bytes
dc.format.mimetype application/pdf
dc.identifier.uri http://hdl.handle.net/1853/8416
dc.language.iso en_US
dc.publisher Georgia Institute of Technology en_US
dc.publisher.original American Institute of Aeronautics and Astronautics (AIAA)
dc.relation.ispartofseries SSDL ; AIAA 99-2354 en_US
dc.subject Propulsion systems
dc.subject Spacecraft design
dc.title An Evaluation of Two Alternate Propulsion Concepts for Bantam-Argus: Deeply-Cooled Turbojet+Rocket and Pulsed Detonation Rocket+Ramjet en_US
dc.type Text
dc.type.genre Paper
dspace.entity.type Publication
local.contributor.corporatename Space Systems Design Laboratory (SSDL)
local.contributor.corporatename Daniel Guggenheim School of Aerospace Engineering
local.contributor.corporatename Daniel Guggenheim School of Aerospace Engineering
relation.isOrgUnitOfPublication dc68da3d-4cfe-4508-a4b0-35ba8de923fb
relation.isOrgUnitOfPublication a348b767-ea7e-4789-af1f-1f1d5925fb65
relation.isOrgUnitOfPublication a348b767-ea7e-4789-af1f-1f1d5925fb65
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
aiaa_99-2354.pdf
Size:
232.63 KB
Format:
Adobe Portable Document Format
Description: