Matches in SemOpenAlex for { <https://semopenalex.org/work/W267117616> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W267117616 abstract "Formation of HF by the chain reaction is initiated by the simultaneous reaction NO + F/sub 2/ yields NOF + F. A detonable mixture of the reactants, H/sub 2/, F/sub 2/, and NO in argon or helium diluent, is achieved by secondary injection of H/sub 2/ and NO along the trailing edges of a two-dimensional nozzle array into a cold supersonic stream of premixed F/sub 2/ plus diluent. Mixing of the secondary injectants is achieved without significant chemical reactions in slightly divergent supersonic mixing section. The resultant detonable mixture is directed into a chamber as a slightly underexpanded free jet. This free jet is interrupted shortly downstream of its exit plane by a nearly normal shock wave. The shock is held in a stationary manner by a shock holder which accepts only a portion ( approximately 70%) of the total jet flow. An adjustable sonic throat, within the shock holder, controls the accepted fraction. Laser mirrors in a fixed stable-cavity configuration constitute two walls of the shock holder. Maximum laser cavity intensity, sampled through several small holes in one mirror, presently appears to be in excess of 51 W/sq cm, as deduced from measurements of power in excess of 117more » mw incident on a PbSe detector. Laser power output in excess of 20W, in a closed cavity configuration, was determined from local mirror heating by thermocouple measurements. This work represents the first success in achieving a stationary shock in a detonable mixture in a configuration other than a free jet. Furthermore, it represents the first demonstration of CW laser operation across a stationary shock.« less" @default.
- W267117616 created "2016-06-24" @default.
- W267117616 creator A5064196731 @default.
- W267117616 creator A5088102922 @default.
- W267117616 date "1977-04-01" @default.
- W267117616 modified "2023-09-27" @default.
- W267117616 title "CW HF laser with supersonic premixing and stationary shock initiation. Final report 1 Jun 75-31 Dec 76" @default.
- W267117616 hasPublicationYear "1977" @default.
- W267117616 type Work @default.
- W267117616 sameAs 267117616 @default.
- W267117616 citedByCount "0" @default.
- W267117616 crossrefType "journal-article" @default.
- W267117616 hasAuthorship W267117616A5064196731 @default.
- W267117616 hasAuthorship W267117616A5088102922 @default.
- W267117616 hasConcept C113196181 @default.
- W267117616 hasConcept C119947313 @default.
- W267117616 hasConcept C120665830 @default.
- W267117616 hasConcept C121332964 @default.
- W267117616 hasConcept C126322002 @default.
- W267117616 hasConcept C136387016 @default.
- W267117616 hasConcept C13965031 @default.
- W267117616 hasConcept C165231844 @default.
- W267117616 hasConcept C175804951 @default.
- W267117616 hasConcept C184779094 @default.
- W267117616 hasConcept C185592680 @default.
- W267117616 hasConcept C192562407 @default.
- W267117616 hasConcept C197482802 @default.
- W267117616 hasConcept C205991772 @default.
- W267117616 hasConcept C2781300812 @default.
- W267117616 hasConcept C43617362 @default.
- W267117616 hasConcept C50517652 @default.
- W267117616 hasConcept C520434653 @default.
- W267117616 hasConcept C57879066 @default.
- W267117616 hasConcept C70477161 @default.
- W267117616 hasConcept C71924100 @default.
- W267117616 hasConcept C9715774 @default.
- W267117616 hasConceptScore W267117616C113196181 @default.
- W267117616 hasConceptScore W267117616C119947313 @default.
- W267117616 hasConceptScore W267117616C120665830 @default.
- W267117616 hasConceptScore W267117616C121332964 @default.
- W267117616 hasConceptScore W267117616C126322002 @default.
- W267117616 hasConceptScore W267117616C136387016 @default.
- W267117616 hasConceptScore W267117616C13965031 @default.
- W267117616 hasConceptScore W267117616C165231844 @default.
- W267117616 hasConceptScore W267117616C175804951 @default.
- W267117616 hasConceptScore W267117616C184779094 @default.
- W267117616 hasConceptScore W267117616C185592680 @default.
- W267117616 hasConceptScore W267117616C192562407 @default.
- W267117616 hasConceptScore W267117616C197482802 @default.
- W267117616 hasConceptScore W267117616C205991772 @default.
- W267117616 hasConceptScore W267117616C2781300812 @default.
- W267117616 hasConceptScore W267117616C43617362 @default.
- W267117616 hasConceptScore W267117616C50517652 @default.
- W267117616 hasConceptScore W267117616C520434653 @default.
- W267117616 hasConceptScore W267117616C57879066 @default.
- W267117616 hasConceptScore W267117616C70477161 @default.
- W267117616 hasConceptScore W267117616C71924100 @default.
- W267117616 hasConceptScore W267117616C9715774 @default.
- W267117616 hasLocation W2671176161 @default.
- W267117616 hasOpenAccess W267117616 @default.
- W267117616 hasPrimaryLocation W2671176161 @default.
- W267117616 hasRelatedWork W1969250698 @default.
- W267117616 hasRelatedWork W1972686094 @default.
- W267117616 hasRelatedWork W1996430693 @default.
- W267117616 hasRelatedWork W2005534521 @default.
- W267117616 hasRelatedWork W2030933674 @default.
- W267117616 hasRelatedWork W2033456472 @default.
- W267117616 hasRelatedWork W2059178684 @default.
- W267117616 hasRelatedWork W2063447036 @default.
- W267117616 hasRelatedWork W2074431674 @default.
- W267117616 hasRelatedWork W2079932216 @default.
- W267117616 hasRelatedWork W2082992280 @default.
- W267117616 hasRelatedWork W2095505544 @default.
- W267117616 hasRelatedWork W2101866946 @default.
- W267117616 hasRelatedWork W2153540558 @default.
- W267117616 hasRelatedWork W2158160149 @default.
- W267117616 hasRelatedWork W2321904393 @default.
- W267117616 hasRelatedWork W2388702153 @default.
- W267117616 hasRelatedWork W28514970 @default.
- W267117616 hasRelatedWork W2883271745 @default.
- W267117616 hasRelatedWork W1836863509 @default.
- W267117616 isParatext "false" @default.
- W267117616 isRetracted "false" @default.
- W267117616 magId "267117616" @default.
- W267117616 workType "article" @default.