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- Ìû×Ó: 309
- ÔÚÏß: 725.6Сʱ
- ³æºÅ: 1258670
- ×¢²á: 2011-04-08
- ÐÔ±ð: GG
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ÂþÌìÆ®Ñ©: ½ð±Ò+2, лл½»Á÷ 2016-08-03 09:43:33
΢ЦÊö˵ÓÇÉË: ½ð±Ò+5, ¡ïÓаïÖú 2016-08-06 17:42:40
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ÂþÌìÆ®Ñ©: ½ð±Ò+2, лл½»Á÷ 2016-08-03 09:43:33
΢ЦÊö˵ÓÇÉË: ½ð±Ò+5, ¡ïÓаïÖú 2016-08-06 17:42:40
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ÎÒÒ²ÊÇÔÚÍøÉÏËѵ½µÄ´ð°¸£º ½â¾ö·½°¸»ã×Ü 1£¬ISYM=0£» Set ISYM = 0 explicitly in the INCAR file. (I had ADDGRID added as well). Helped me with VASP 4.6 and VASP 5.2.2 2£¬ 1) Ôö´óPREC¡£please have a look whether the grid for the Broyden mixing is lage enough (WARNING: grid for Broyden might be to small in OUTCAR). If so, increase PREC and check if the error persists 2) Ôö´óKµã¡£in case you use a tetrahedron method for BZ integration your k-mesh should be large enough to fill the (I)BZ with tetrahedra completely 3£¬½µµÍÓÅ»¯Ñ¡Ïî 1) The problem disappears after reducing optimization level from -O4 to -O3. 2) The parallel version only works if I reduce optimization flag to -O1 at which point the serial version is faster anyways. 3) OFLAG=-O3 -xW ¸Ä³É OFLAG=-O1 ¿´¿´ »òÐíÊÇÓÅ»¯²ÎÊýµÄÎÊÌâ 4£¬ÔÚKµãÖмÓÈëGammaµã We found that there's an error in the way VASP calculates k-points when using the Monkhorst-pack scheme and that the problem would be fixed if we used Gamma centered instead. 5£¬Ð޸ıàÒëÆ÷ ÓÃifort10¾Í»á³öÏÖÕâ¸öÎÊÌ⣬vaspÂÛ̳ÉÏ˵Õâ¸ö˵µÄºÜ¶àÁË¡£¸ÄÓÃifort9»òÕß×îеÄifort11¶¼¿ÉÒÔÍêÃÀ½â¾öÕâ¸öÎÊÌâ¡£ |
2Â¥2016-08-02 21:07:22
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½ð³æ (ÕýʽдÊÖ)
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- ×¢²á: 2012-05-16
- ÐÔ±ð: GG
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΢ЦÊö˵ÓÇÉË: ½ð±Ò+5, ¡ïÓаïÖú 2016-08-06 17:44:03
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΢ЦÊö˵ÓÇÉË: ½ð±Ò+5, ¡ïÓаïÖú 2016-08-06 17:44:03
3Â¥2016-08-03 10:31:44













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