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Experimental Investigations for the Thermal Qualification of High Speed Missile Radomes

Hohn, Oliver and Esser, Burkard and Klevanski, Josef and Gülhan, Ali and Fener, Resul and Panthen, Britta and Friess, Martin (2019) Experimental Investigations for the Thermal Qualification of High Speed Missile Radomes. 8th European Conference for Aeronautics and Space Sciences (EUCASS), 01.-04. Juli 2019, Madrid, Spanien.

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Abstract

This paper presents the results of experimental investigations for the thermal qualification of radomes for high-speed missiles made of the oxide ceramic matrix composites WHIPOX and OXIPOL with different types of thermal insulation based on silica aerogels. Experiments were conducted in a blowdown windtunnel for aerothermodynamic investigations at Mach 3 flight conditions and in an archeated windtunnel at flight-relevant heat loads of higher Mach numbers derived from sample trajectories. Thermocouples and infrared thermography were used to measure the temperature distribution on the interior and exterior surfaces of the radome and the heating of a seeker head demonstrator.

Item URL in elib:https://elib.dlr.de/128782/
Document Type:Conference or Workshop Item (Speech)
Title:Experimental Investigations for the Thermal Qualification of High Speed Missile Radomes
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hohn, OliverOliver.Hohn (at) dlr.dehttps://orcid.org/0000-0002-4225-7352
Esser, BurkardBurkard.Esser (at) dlr.deUNSPECIFIED
Klevanski, JosefJosef.Klevanski (at) dlr.deUNSPECIFIED
Gülhan, AliAli.Guelhan (at) dlr.deUNSPECIFIED
Fener, ResulResul.Fener (at) dlr.deUNSPECIFIED
Panthen, Brittabrita.panthen (at) dlr.deUNSPECIFIED
Friess, MartinMartin.Friess (at) dlr.deUNSPECIFIED
Date:2 July 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Missiles Radomes Aerospace Systems Ceramic composites Heat transfer Thermal analysis
Event Title:8th European Conference for Aeronautics and Space Sciences (EUCASS)
Event Location:Madrid, Spanien
Event Type:international Conference
Event Dates:01.-04. Juli 2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Köln-Porz , Stuttgart
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Supersonoc and Hypersonic Technology
Institute of Materials Research > Aerogels and Aerogel Composites
Institute of Structures and Design > Ceramic Composite Structures
Deposited By: Hohn, Oliver
Deposited On:15 Aug 2019 15:08
Last Modified:15 Aug 2019 16:13

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