OLGA 7.2 版本發布說明

自由飛翔

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, 下載次數: 2197)

2012-11-6 15:13 上傳

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該貼已經同步到 自由飛翔的微博

壽曉星

計算時間確實縮短一點呢

我比較過OLGA5和OLGa7,steady state 1000km運行24小時的case,
沒10%OLGA7能夠節省2秒~
考慮那種pipeline depressurisation的情況應該能節省不少時間

New Shut-in functionality是什么意思？

自由飛翔

壽曉星 發表于 2012-11-6 20:14
計算時間確實縮短一點呢

我比較過OLGA5和OLGa7,steady state 1000km運行24小時的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).

壽曉星

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

想不出來用于什么工況。。。
emmergency shut down?

poter

努力加緊學習OLGA

carljian

Learn to use

shinejh09

哪有安裝文件啊？LZ可有

orbawy

謝謝分享

動力火車

謝謝樓主的分享

kaige

太好了，謝謝提供