科技创新与生产力
科技創新與生產力
과기창신여생산력
SCI-TECH INNOVATION & PRODUCTIVITY
2012年
2期
88-89,92
,共3页
噪声污染%有限元法%Anasys%预测
譟聲汙染%有限元法%Anasys%預測
조성오염%유한원법%Anasys%예측
noise pollution%finit element method%Anasys%predetermination
随着我国经济的快速发展,动力机组与建筑构筑物一体化趋势更加显著,导致振动与噪音污染问题愈加突出。通过采用有限元声学法,借助Anasys软件对声场进行分析,建立了对室内环境影响的预测评估的有限元实体模型,得到了分析水泵机组等动力机组噪声污染产生原因、预测未来污染状况、解决噪声污染问题的新方法。
隨著我國經濟的快速髮展,動力機組與建築構築物一體化趨勢更加顯著,導緻振動與譟音汙染問題愈加突齣。通過採用有限元聲學法,藉助Anasys軟件對聲場進行分析,建立瞭對室內環境影響的預測評估的有限元實體模型,得到瞭分析水泵機組等動力機組譟聲汙染產生原因、預測未來汙染狀況、解決譟聲汙染問題的新方法。
수착아국경제적쾌속발전,동력궤조여건축구축물일체화추세경가현저,도치진동여조음오염문제유가돌출。통과채용유한원성학법,차조Anasys연건대성장진행분석,건립료대실내배경영향적예측평고적유한원실체모형,득도료분석수빙궤조등동력궤조조성오염산생원인、예측미래오염상황、해결조성오염문제적신방법。
As the rapid development of economy, the integrated trend of power unit and structures is becoming more and more remarkable, which result in the problems of vibration and noise pollution is becoming more and more obviously. In this paper, through using finit element method and Anasys software, the authors built entity model of finit element that has effect on indoor environment. On that base, the authors obtained reasons of noise pollution of pumping unit, forecasting pollution in future and new methods of solving noise pollution.