本帖最后由 dongfang 于 2010-2-2 22:22 编辑
自己用demo的……没钱买啊
airk 发表于 2010-1-29 16:10
试用版的结果的结果是不能作为评价依据的,兄弟你可要主意啊!
哈哈,当初大气导则还没出来的时候,老板就要我们用aermod搞预测,也是慢慢钻出来的。
有谁能把下面的这 ...
airk 发表于 2010-1-29 16:24
aermod有dos版也蛮好用的,国内外的软件都是马甲,和Cadna/A不可以同日而语
软件正在下载,速度不错200多k
7.01
This installation program includes Predictor 7810, Predictor Analyst 7813 and Acoustic Determinator 7816
To install Predictor Version 7 including 7810, 7813 and/or 7816 please:
Unzip the files onto a temporary local directory
If you want to use a full Predictor license, copy the license files you have received from Brüel & Kjær on delivery of Version 7 (<key-id>.lic and, if supplied, <key-id>.liz) into the temporary local directory.
Install Version 7 by running setup.exe
Follow the wizard. This will install Predictor 7. If you have no license file it will start as a free trial (demo mode).
Please note:
7813 & 7816 software is protected with a hardware protection key, so without a proper license you cannot save any data on the PC. However, you can test most of the other software functions using, for example, the included demo data.
B&K 7810型Predictor环境噪声预测软件
由可知的噪声源及环境地形和建筑物,模拟噪声的分布,可进行噪声改善工程的可行性研究和城市规划。可输入存储在B&K 2260型或B&K2250型分析仪的噪声源及监测点数据作出计算和比较,且满足以下的标准的计算方法:
·一般噪声(lSO,国标)
·道路噪声(ISO, CRTN, NMPB,国标)
·工业噪声(ISO, DAL32, 国标)
·铁路噪声(RMR/SRM2, 国标)
可支持欧洲新计算方法Harmonoise
貌似一个噪声预测软件,是一个带狗的软件“If you have no license file it will start as a free trial (demo mode). ”没有许可文件将是demo模式,安装看看
噪声预测还有个很好的软件:Soundplan
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