Improvement of Pressure-Velocity Coupling Method Based on SIMPLER Algorithm.
-
- Yaga Mitsuru
- Department of Chemical Engineering, Tohoku University
-
- Suzuki Kazutaka
- Department of Chemical Engineering, Tohoku University
-
- Endo Hajime
- Department of Chemical Engineering, Tohoku University
-
- Yamamoto Tsuyoshi
- Department of Chemical Engineering, Tohoku University
-
- Aoki Hideyuki
- Department of Chemical Engineering, Tohoku University
-
- Miura Takatoshi
- Department of Chemical Engineering, Tohoku University
この論文をさがす
抄録
We have constructed a new pressure-velocity coupling method, named SIMPLERS (SIMPLER-Strict), based on SIMPLER (SIMPLE-Revised). In SIMPLER, unlike in SIMPLE, the pressure is calculated directly, and velocity is estimated from the calculated pressure field. In addition, to estimate the pressure field, velocity is simultaneously estimated considering the effect of neighboring points, and in SIMPLERS the pressure correction equation is solved to enable the velocity correction to be used. This treatment is expected to improve the convergence rate of the calculation. To validate this method, we apply SIMPLERS to back step flow (a flow case that is often used as a benchmark test) and the combustion field, and compare the convergence rate with those of SIMPLE and SIMPLER.
収録刊行物
-
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
-
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 36 (11), 1318-1326, 2003
公益社団法人 化学工学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204567554816
-
- NII論文ID
- 10013415064
-
- NII書誌ID
- AA00709658
-
- COI
- 1:CAS:528:DC%2BD3sXps1ektbo%3D
-
- ISSN
- 18811299
- 00219592
-
- NDL書誌ID
- 6759423
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可