Abstract
| Language | English |
|---|---|
| Article number | 61264 |
| Number of pages | 2 |
| Journal | Proceedings in Applied Mathematics and Mechanics, PAMM |
| Volume | 16 |
| Issue number | 1 |
| Early online date | 26 Oct 2016 |
| DOIs | |
| Publication status | E-pub ahead of print - 26 Oct 2016 |
| Event | 87th Annual Meeting of the International Association of Applied Mathematics and Mechanics, GAMM 2016 - Technische Universität Braunschweig, Braunschweig, Germany Duration: 7 Mar 2016 → 11 Mar 2016 Conference number: 2016 http://jahrestagung.gamm-ev.de/index.php/2016/joint-dmv-and-gamm-annual-meeting |
Fingerprint
Keywords
- microflow modelling
- macro-micro FEA
- fluid structure interaction
- pressure relief valve
- finite element analysis
- metal-to-metal
- gap space
Cite this
}
Deformed gap space using macro-micro FEA model and transferred into a CFD model. / Anwar, Ali; Gorash, Yevgen; Dempster, William; Nash, David.
In: Proceedings in Applied Mathematics and Mechanics, PAMM, Vol. 16, No. 1, 61264, 26.10.2016.Research output: Contribution to journal › Article
TY - JOUR
T1 - Deformed gap space using macro-micro FEA model and transferred into a CFD model
AU - Anwar, Ali
AU - Gorash, Yevgen
AU - Dempster, William
AU - Nash, David
N1 - This is the accepted version of the following article: Anwar, A., Gorash, Y., Dempster, W., & Nash, D. (2016). Deformed gap space using macro-micro FEA model and transferred into a CFD model. Proceedings in Applied Mathematics and Mechanics, PAMM, 16(1), [61264]., which has been published in final form at http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1617-7061.
PY - 2016/10/26
Y1 - 2016/10/26
N2 - Using a cylindrical nozzle and seat of a Pressure Relief Valve (PRV) the surface form and waviness is modelled using actual metrological data i.e. average surface form and waviness (Wa and Wsm) in a 1/4 symmetry manner. To model the surface waviness the technique used is based on the summing technique created by Tsukizoe & Hisakado (1965) for micro contact analysis. Due to the actual surface form measurements being in the micro-meter range, the model is required to incorporate micro and macro-meter dimensions. The material in question is stainless steel. The deformed finite element analysis model is then transferred into a CAD geometry allowing the void space to be meshed and solved using computational fluid dynamics.
AB - Using a cylindrical nozzle and seat of a Pressure Relief Valve (PRV) the surface form and waviness is modelled using actual metrological data i.e. average surface form and waviness (Wa and Wsm) in a 1/4 symmetry manner. To model the surface waviness the technique used is based on the summing technique created by Tsukizoe & Hisakado (1965) for micro contact analysis. Due to the actual surface form measurements being in the micro-meter range, the model is required to incorporate micro and macro-meter dimensions. The material in question is stainless steel. The deformed finite element analysis model is then transferred into a CAD geometry allowing the void space to be meshed and solved using computational fluid dynamics.
KW - microflow modelling
KW - macro-micro FEA
KW - fluid structure interaction
KW - pressure relief valve
KW - finite element analysis
KW - metal-to-metal
KW - gap space
UR - http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1617-7061
U2 - 10.1002/pamm.201610199
DO - 10.1002/pamm.201610199
M3 - Article
VL - 16
JO - Proceedings in Applied Mathematics and Mechanics, PAMM
T2 - Proceedings in Applied Mathematics and Mechanics, PAMM
JF - Proceedings in Applied Mathematics and Mechanics, PAMM
SN - 1617-7061
IS - 1
M1 - 61264
ER -