OLGA 7.2 版本发布说明

自由飞翔

The main development for OLGA 7.2 has been the following features:
• New Shut-in functionality. Read more…
• Model changes for entrainment of liquid droplets in gas. Read more...
• Improved simulation speed and stability. Read more…
• Improved OLGA HD. Read more…
• A variety of changes to the OLGA GUI. Read more…
• A well editor to enter the well trajectory, completion and reservoir inflow details. Read more...
• A new well library in the Well editor. Read more…
• Improvements to the OPC server. Read more...
• Twin screw multiphase pumps. Read more...
• Standing valve is added as new model in the VALVE keyword. Read more...
• Numerous error fixes. Read more…

OLGA 7.2 Release Notes.pdf (990.12 KB, 下载次数: 2124)

2012-11-6 15:13 上传

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寿晓星

计算时间确实缩短一点呢

我比较过OLGA5和OLGa7,steady state 1000km运行24小时的case,
没10%OLGA7能够节省2秒~
考虑那种pipeline depressurisation的情况应该能节省不少时间

New Shut-in functionality是什么意思？

自由飞翔

寿晓星 发表于 2012-11-6 20:14
计算时间确实缩短一点呢

我比较过OLGA5和OLGa7,steady state 1000km运行24小时的case,

The keyword SHUTIN is now available as an FA-model in FLOWPATH and can be selectively
active/inactive in both time and space. When this keyword is active, the numerical scheme is
altered to better represent the situation of no-flow and high hold-up gradients. In addition, the flow
regime is fixed to stratified/annular and droplets will settle (no entrainment).

寿晓星

自由飞翔 发表于 2012-11-6 20:22
The keyword SHUTIN is now available as an FA-model in FLOWPATH and can be selectively
active/inac ...

想不出来用于什么工况。。。
emmergency shut down?

poter

努力加紧学习OLGA

carljian

Learn to use

shinejh09

哪有安装文件啊？LZ可有

orbawy

谢谢分享

动力火车

谢谢楼主的分享

kaige

太好了，谢谢提供