A "spray combustion chamber" facility for investigations in relation to large 2-stroke marine diesel engine combustion system optimization

Typ
04B - Beitrag Konferenzschrift
Herausgeber:innen
Herausgeber:in (Körperschaft)
Betreuer:in
Übergeordnetes Werk
Proceedings of the International Symposium on Marine Engineering (ISME)
Themenheft
DOI der Originalpublikation
Link
Reihe / Serie
Reihennummer
Jahrgang / Band
Ausgabe / Nummer
Seiten / Dauer
Patentnummer
Verlag / Herausgebende Institution
Verlagsort / Veranstaltungsort
Kobe
Auflage
Version
Programmiersprache
Abtretungsempfänger:in
Praxispartner:in/Auftraggeber:in
Zusammenfassung
A unique experimental facility enables the investigation of injection and combustion processes in relation to 2-stroke marine diesel engines at relevant physical dimensions (bore) and operational parameters (pressure, temperature), including flow characteristics (swirl) and low fuel qualities (HFO) involved. The core element is a disk-shaped optical accessible constant volume spray combustion chamber of diameter 500 mm with peripheral injection into a swirl flow. Conditions at start of injection similar to those in real engines (up to 13 MPa, 930 K) are achieved by feeding the chamber via inclined intake channels with pressurized and heated process gas provided by a pressure vessel/heat regenerating system. The application of non-intrusive optical measurement techniques (e.g. shadow-imaging) contributes to a better understanding of the underlying in cylinder phenomena in general and facilitates reference data acquisition for the validation of simulation models. Furthermore, component tests (e.g. lubrication system) and fuel investigations at relevant conditions are feasible.
Schlagwörter
Projekt
Veranstaltung
9th International Symposium on Marine Engineering (ISME)
Startdatum der Ausstellung
Enddatum der Ausstellung
Startdatum der Konferenz
17.10.2011
Enddatum der Konferenz
21.10.2011
Datum der letzten Prüfung
ISBN
ISSN
Sprache
Englisch
Während FHNW Zugehörigkeit erstellt
Nein
Zukunftsfelder FHNW
Publikationsstatus
Veröffentlicht
Begutachtung
Keine Begutachtung
Open Access-Status
Closed
Lizenz
Zitation
Herrmann, K., von Rotz, B., Schulz, R., Weisser, G., Schneider, B., & Boulouchos, K. (2011). A “spray combustion chamber” facility for investigations in relation to large 2-stroke marine diesel engine combustion system optimization. Proceedings of the International Symposium on Marine Engineering (ISME). 9th International Symposium on Marine Engineering (ISME). https://irf.fhnw.ch/handle/11654/51896