Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283206543> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W4283206543 abstract "The scrape-off layer (SOL) power width (lambda_q) is important for predicting the heat load on divertor targets for future magnetically confined devices. Currently, the underlying physics for lambda_q scaling is not fully understood. This paper extends the previous inboard SOL particle flux width (lambda_{js}) scaling [Liu et al 2019 Plasma Phys. Control. Fusion 61 045001] to the outboard side in EAST, which can provide more experimental evidence for lambda_q study. A systematic method has been developed to correct the less reliable upper outer (UO) divertor Langmuir probe (Div-LP) measurements with their more reliable neighboring measurements to reduce the measurement uncertainty of lambda_js. For the discharges with the favorable Bt and upper single null configurations in the 2019 experiment campaign, about 260 discharges have been selected by certain criteria to ensure good lambda_js measurements. Three H-mode, L-mode, and Ohmic databases have been constructed and are used for lambda_js scalings. It is found that the outboard lambda_js for the H-mode and L-mode plasmas scales as, lambda_(js,UO)=1.52(W_{MHD}/n_e)^(-0.61) P_{tot}^0.19, where W_{MHD} is the stored energy, n_e is the line-averaged density, and P_{tot} is the total input power. This scaling is similar to the inboard lambda_js scaling except for the scaling amplitude that is probably due the triangularity. The repeatable scaling dependence on W_{MHD}/n_e confirms the reliability of this dependence even though the regression quality is relatively poor. It is also discussed that the solely scaling of lambda_q/lambda_{js} on Bp is not enough to include all the physics of SOL heat transports." @default.
- W4283206543 created "2022-06-22" @default.
- W4283206543 creator A5029702256 @default.
- W4283206543 creator A5042342929 @default.
- W4283206543 creator A5058687336 @default.
- W4283206543 creator A5081072014 @default.
- W4283206543 creator A5089276931 @default.
- W4283206543 creator A5089795862 @default.
- W4283206543 date "2022-06-17" @default.
- W4283206543 modified "2023-09-27" @default.
- W4283206543 title "Experimental scaling of the scrape-off layer particle flux width by outboard divertor Langmuir probes with favorable Bt configuration on EAST" @default.
- W4283206543 doi "https://doi.org/10.48550/arxiv.2206.08643" @default.
- W4283206543 hasPublicationYear "2022" @default.
- W4283206543 type Work @default.
- W4283206543 citedByCount "0" @default.
- W4283206543 crossrefType "posted-content" @default.
- W4283206543 hasAuthorship W4283206543A5029702256 @default.
- W4283206543 hasAuthorship W4283206543A5042342929 @default.
- W4283206543 hasAuthorship W4283206543A5058687336 @default.
- W4283206543 hasAuthorship W4283206543A5081072014 @default.
- W4283206543 hasAuthorship W4283206543A5089276931 @default.
- W4283206543 hasAuthorship W4283206543A5089795862 @default.
- W4283206543 hasBestOaLocation W42832065431 @default.
- W4283206543 hasConcept C116515362 @default.
- W4283206543 hasConcept C120665830 @default.
- W4283206543 hasConcept C121332964 @default.
- W4283206543 hasConcept C184779094 @default.
- W4283206543 hasConcept C185544564 @default.
- W4283206543 hasConcept C191897082 @default.
- W4283206543 hasConcept C192562407 @default.
- W4283206543 hasConcept C2524010 @default.
- W4283206543 hasConcept C2777017188 @default.
- W4283206543 hasConcept C2778113609 @default.
- W4283206543 hasConcept C30475298 @default.
- W4283206543 hasConcept C31532427 @default.
- W4283206543 hasConcept C33923547 @default.
- W4283206543 hasConcept C68709404 @default.
- W4283206543 hasConcept C82706917 @default.
- W4283206543 hasConcept C99844830 @default.
- W4283206543 hasConceptScore W4283206543C116515362 @default.
- W4283206543 hasConceptScore W4283206543C120665830 @default.
- W4283206543 hasConceptScore W4283206543C121332964 @default.
- W4283206543 hasConceptScore W4283206543C184779094 @default.
- W4283206543 hasConceptScore W4283206543C185544564 @default.
- W4283206543 hasConceptScore W4283206543C191897082 @default.
- W4283206543 hasConceptScore W4283206543C192562407 @default.
- W4283206543 hasConceptScore W4283206543C2524010 @default.
- W4283206543 hasConceptScore W4283206543C2777017188 @default.
- W4283206543 hasConceptScore W4283206543C2778113609 @default.
- W4283206543 hasConceptScore W4283206543C30475298 @default.
- W4283206543 hasConceptScore W4283206543C31532427 @default.
- W4283206543 hasConceptScore W4283206543C33923547 @default.
- W4283206543 hasConceptScore W4283206543C68709404 @default.
- W4283206543 hasConceptScore W4283206543C82706917 @default.
- W4283206543 hasConceptScore W4283206543C99844830 @default.
- W4283206543 hasLocation W42832065431 @default.
- W4283206543 hasOpenAccess W4283206543 @default.
- W4283206543 hasPrimaryLocation W42832065431 @default.
- W4283206543 hasRelatedWork W1972668846 @default.
- W4283206543 hasRelatedWork W1982230162 @default.
- W4283206543 hasRelatedWork W2021662771 @default.
- W4283206543 hasRelatedWork W2022442726 @default.
- W4283206543 hasRelatedWork W2036044333 @default.
- W4283206543 hasRelatedWork W2043525037 @default.
- W4283206543 hasRelatedWork W2071812087 @default.
- W4283206543 hasRelatedWork W2112621192 @default.
- W4283206543 hasRelatedWork W2138463079 @default.
- W4283206543 hasRelatedWork W987424438 @default.
- W4283206543 isParatext "false" @default.
- W4283206543 isRetracted "false" @default.
- W4283206543 workType "article" @default.