Deflagration to Detonation Transition Initiation in Pulsed Detonation Engines
Abstract
This report results from a contract tasking Imperial College Consultants Limited (ICON) as follows: It is here proposed to build upon the experience gained and extend ongoing work in two directions. The first is related to the sensitivity of the initial explosion phase to the state of the mixture resulting from injection of the relevant mixture. The second aspect of the proposed work features computations of two-dimensional unsteady flows with comprehensive chemistry and a transported PDF approach closed at the joint scalar level. The contractor proposes the evaluation of a computational approach in the context of the computation of time-dependent compressible flows in two spatial dimensions. Such computations constitute an essential step in the direction of establishing an ability to model Deflagration to Detonation Transition (DDT) in the context of POEs and are exceptionally resource intensive. Although a limited study is here proposed to be accomplished (due to funds limitations). it is expected that significant information will be gained
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 20, 2004
- Accession Number
- ADA464619
Entities
People
- R. P. Lindstedt
Organizations
- Imperial College London