VALIDATION OF EDGE2D-EIRENE AND DIVIMP FOR W SOL TRANSPORT IN JET

Validation of EDGE2D-EIRENE and DIVIMP for W SOL transport in JET

Tungsten sputtering rates and density profiles predicted using the edge plasma codes EDGE2D-EIRENE and DIVIMP are found to agree within a factor of 4 with measurements of neutral and singly-ionized W spectral line emission in the JET low-field side (LFS) divertor, and within a factor of 2 with SXR, VUV, and bolometric calculations of the W density

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Continuous Skyline Queries Based on MapReduce

With the development of Web and wireless sensor networks, the appearance of big data has brought a great azalea southern charm challenge to data query and process.The parallel Skyline computing issue of a moving query object under the MapReduce framework was studied.To solve the problem of load balance, a method based on angle partition was adopted

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