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wind scale 【氣象學】風級。

wind shake

The following conclusions and innovation can be obtained : ( 1 ) the marc finite element analysis software and subroutine program is used to analyse the model of deicing or snow - melting and heat transfer problems in practical deicing or snow - melting successfully . the results are found to be in good agreement with relevant literature . when the wind scale exceeds 3 , the influence of wind is apparent and must be taken into account in practical design 得到了以下的結論和創新性成果: ( 1 )借助于marc有限元程序和自編的用戶子程序成功地分析了融雪化冰模型,并解決了融雪化冰中所涉及的熱傳導計算問題,得到的結果與相關文獻吻合得較好。