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The article describes implementation and application of the *** parallel codes, and their input and output graphical infrastructure. The authors have been very successful in this large project.
Their algorithms as described are well established in prior practice, as cited in the references. Other algorithms and methods, e.g. boundary conditions, and their strategy for dynamic load balancing, are not described.
Results in several device contexts are verified by comparison to other codes.
The development and verification of these codes is a creditable accomplishment in providing the authors with a powerful modeling tool. However this reviewer does not find new algorithms or methods, nor new physics or device results, in these manuscripts. Publication in *** is not recommended.

¿ÉÒÔ¿´³ö,Éó¸åÈËÏÈÊǿ϶¨ÁËÎÒÃǵŤ×÷,²¢ÇÒÆÀ¼Û»¹ÊÇ¿ÉÒÔ,µ«×îºó»¹ÊÇÓÉÓÚûÓÐnew algorithms or methods, new physics or device results¶øÈÏΪ²»ÊʺϷ¢±í. ÎÒÃǰ´ÕÕÒâ¼ûÐÂÔöÁËһЩÄÚÈÝ,Ö÷Òª¾ÍÊÇÉó¸åÈËÌáµ½µÄboundary conditions, and strategy for dynamic load balancingµÈÏêϸÄÚÈÝ. ½á¹ûÉó¸åÈ˶þ´ÎÉó»ØÒâ¼û»¹ÊÇץסÕâÒ»µã²»·Å:

In comparison to the original manuscript, the changes found are mainly the discussion of boundary conditions and optimization of parallelization, via re-partitioning for load balancing.  There is no evidence that they have advanced the state of that art.  The main body of algorithms as described are well established in prior practice and documented in publications. This reviewer still does not find new physics or device results in this revision.  

In the development of these codes, the authors have assembled a good selection of algorithms and infrastructure to fit their computer facility and applications.  They then carefully verify their codes by comparison with previous results.  This is a systematic, laudable development of their modeling capability.  But I believe the manuscript does not "contain significant new research contributions" (item 1 in "Publication Standards and Review Procedures).

Publication in *** is not recommended.

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zhou_jun(½ð±Ò+1): ллÄúµÄ½¨Òé 2011-06-17 22:38:59
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