On locating a vacuum leak with the indicator fiber particle method

A mathematical model is presented for the interaction of a fiber indicator particle with a free molecular gas flow. An inverse problem for locating a leak is formulated and solved using particular trajectories and kinematic characteristics of the indicator’s motion. Diagnostic signs that are suffici...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Russian journal of nondestructive testing 2016-03, Vol.52 (3), p.134-140
Hauptverfasser:	Sadin, D. V., Alekseev, K. V., Dobrolyubov, A. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Leak Hunting Materials Science Structural Materials
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A mathematical model is presented for the interaction of a fiber indicator particle with a free molecular gas flow. An inverse problem for locating a leak is formulated and solved using particular trajectories and kinematic characteristics of the indicator’s motion. Diagnostic signs that are sufficient for locating the leak are revealed.
ISSN:	1061-8309 1608-3385
DOI:	10.1134/S1061830916030086