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Restrict_Ori スクリーンショット
About Restrict_Ori
Restrict-Ori calculates gas and liquid restriction orifice sizes and flowrates based on R. W. Miller's "Flow Measurement Engineering Handbook".
For gases this means that sonic velocity (critical flow) exists at the orifice throat, and further decrease in the downstream pressure will not increase the mass flow rate.
For liquids, choked flow occurs when the orifice decreases the downstream pressure to below the liquid vapor pressure, at that point the liquid will partially flash into bubbles of vapor. If vapor pressure is less than downstream pressure (non-choked flow), the pressure drop is calculated based on empirical equations used for control valves.
For gases this means that sonic velocity (critical flow) exists at the orifice throat, and further decrease in the downstream pressure will not increase the mass flow rate.
For liquids, choked flow occurs when the orifice decreases the downstream pressure to below the liquid vapor pressure, at that point the liquid will partially flash into bubbles of vapor. If vapor pressure is less than downstream pressure (non-choked flow), the pressure drop is calculated based on empirical equations used for control valves.
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最新バージョン 3.2 の更新情報
Last updated on 2022年03月08日
旧バージョン
Updated to IOS 15.
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Version History
3.2
2022年03月08日
Updated to IOS 15.
3.1
2021年02月12日
Upgraded to latest IOS-version
Added 'Share' button to enable sharing, saving, printing of results
Changed color-scheme to work in Dark Mode
Updated layout and fonts to work better with iPads (better layout/larger fonts)
Added 'Share' button to enable sharing, saving, printing of results
Changed color-scheme to work in Dark Mode
Updated layout and fonts to work better with iPads (better layout/larger fonts)
2.0
2019年05月19日
Updated version includes liquid calculations (Crude Oil, Water, Methanol, MEG, DEG and TEG) in addition to gases (Natural Gas, Nitrogen and Air).
Bug fixes.
Bug fixes.
1.0
2018年04月20日
Restrict_Ori 価格
今日:
¥1,000
最低価格:
¥1,000
最高価格:
¥1,100
Restrict_Ori FAQ
ここをクリック!地理的に制限されているアプリのダウンロード方法をご参考ください。
次のリストをチェックして、Restrict_Oriの最低システム要件をご確認ください。
iPhone
iOS 12.1以降が必要です。
iPad
iPadOS 12.1以降が必要です。
iPod touch
iOS 12.1以降が必要です。
Restrict_Oriは次の言語がサポートされています。 英語