Details
| Translated title of the contribution | Efficient finite element analysis for the simulation of EHL contacts and wear effects in axially moved hydraulic sealing systems |
|---|---|
| Original language | German |
| Pages (from-to) | 34-41 |
| Number of pages | 8 |
| Journal | Tribologie und Schmierungstechnik |
| Volume | 60 |
| Issue number | 3 |
| Publication status | Published - 2013 |
Abstract
The topic of this work is the implementation of a coupled simulation method for the highly efficient computation of soft elasto-hydrodynamic lubrication (EHL) and abrasive wear progress in reciprocating hydraulic sealing systems. The mixed lubrication approach is based on the strong coupling of a non-linear finiteelement model for the seal geometry with the transient Reynolds equation. Based on this mixed lubrication approach wear simulations utilising an Arbitrary-Lagrangian-Eulerian algorithm can be performed. A rod seal model is used for the validation of the mixed lubrication approach. First, the hydrodynamic behaviour of the seal-rod interface and the mixed lubrication parameters are determined in Stribeck curve measurements on a tribometer. Finally, a comparison of optical measurements on a hydraulic test rig with simulation results of the rod seal shows the capability of the method for the computation and design of real sealing systems.
ASJC Scopus subject areas
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Physics and Astronomy(all)
- Surfaces and Interfaces
- Materials Science(all)
- Surfaces, Coatings and Films
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In: Tribologie und Schmierungstechnik, Vol. 60, No. 3, 2013, p. 34-41.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Effizienter Finite-Elemente-Ansatz zur Simulation von EHD-Kontakten und Verschleißeffekten in axialbewegten Hydraulikdichtsystemen
AU - Schmidt, T.
AU - André, M.
AU - Poll, G.
AU - Ottink, K.
PY - 2013
Y1 - 2013
N2 - The topic of this work is the implementation of a coupled simulation method for the highly efficient computation of soft elasto-hydrodynamic lubrication (EHL) and abrasive wear progress in reciprocating hydraulic sealing systems. The mixed lubrication approach is based on the strong coupling of a non-linear finiteelement model for the seal geometry with the transient Reynolds equation. Based on this mixed lubrication approach wear simulations utilising an Arbitrary-Lagrangian-Eulerian algorithm can be performed. A rod seal model is used for the validation of the mixed lubrication approach. First, the hydrodynamic behaviour of the seal-rod interface and the mixed lubrication parameters are determined in Stribeck curve measurements on a tribometer. Finally, a comparison of optical measurements on a hydraulic test rig with simulation results of the rod seal shows the capability of the method for the computation and design of real sealing systems.
AB - The topic of this work is the implementation of a coupled simulation method for the highly efficient computation of soft elasto-hydrodynamic lubrication (EHL) and abrasive wear progress in reciprocating hydraulic sealing systems. The mixed lubrication approach is based on the strong coupling of a non-linear finiteelement model for the seal geometry with the transient Reynolds equation. Based on this mixed lubrication approach wear simulations utilising an Arbitrary-Lagrangian-Eulerian algorithm can be performed. A rod seal model is used for the validation of the mixed lubrication approach. First, the hydrodynamic behaviour of the seal-rod interface and the mixed lubrication parameters are determined in Stribeck curve measurements on a tribometer. Finally, a comparison of optical measurements on a hydraulic test rig with simulation results of the rod seal shows the capability of the method for the computation and design of real sealing systems.
KW - Finite-Element-Analysis (FEA)
KW - Fluid film measurement
KW - Hydraulic seals
KW - Light induced fluorescence (LIF)
KW - Mixed lubrication
KW - Wear
UR - http://www.scopus.com/inward/record.url?scp=84887350908&partnerID=8YFLogxK
M3 - Artikel
AN - SCOPUS:84887350908
VL - 60
SP - 34
EP - 41
JO - Tribologie und Schmierungstechnik
JF - Tribologie und Schmierungstechnik
SN - 0724-3472
IS - 3
ER -