Approximate numerical calculation method for deriving an asymmetrical temperature distribution in a cross-section of a gas-blasted arc
✍ Scribed by Y. Yokomizu; T. Matsumura; Y. Kito
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 600 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1430-144X
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✦ Synopsis
A new ciilc.iiltition methotlfiir deriving un cisymmetrictil tempercitiire distrihiition in u cross-section of a n SF,gri.s-blmteil (ire is proposed. Side-on profiles ogradiotion interisities ofJorir S+-ion spectrti observed from two clirectioiis perpenilicdar to euch other rire used us input tl~itci to determine usymmetrical distributions of emission coefficients in the crclss-section. The emission coefficient cli.stribiition ofeach spectrul line is iissumed t(1 be represoited by (I product ofthree expressions: one corre.sponding to CIII elliptic component, the others being two polyioinirils that give degree oj'osymmetq with respect to .rund .v-rlirection. respectively Unknown coeflicients in two po1vnomial.s tire numericrillv determined b! rin iterrition process. From Bo1t:muiin plot diugrtim with respect to the emission coejjicients ojfi)iir S+-ion spectrril liriesfor each sputial pcisition. the usymmetrical terrrperatrire clistrihrition iJ'SF,-~~ti.s-blii.stetl tirc is estiiniitetl .siic~ces.vfiilly.