Experimental Study on Pulse Detonation Engine with Two-Phase Inhomogeneous Mixture
نویسندگان
چکیده
منابع مشابه
Pulse Detonation Engine - A Next Gen Propulsion
Pulse detonation technology has the potential to revolutionise both in-atmosphere and space flight. Having an engine capable of running efficiently at Mach 5 will not only allow for faster, more efficient intercontinental travel, but will also change the way spacecrafts are launched. The preset paper discuss about the applications of Pulse detonation engines and different possible variants of the
متن کاملNumerical Simulation of Pulse Detonation Engine Phenomena
This computational study examines transient, reactive compressible flow phenomena associated with the pulse detonation wave engine. The PDWE is an intermittent combustion engine that relies on unsteady detonation wave propagation for combustion and compression elements of the propulsive cycle. The present computations focus on high order numerical simulations of the generic PDWE configuration w...
متن کاملDetonation Studies of High- Frequency- Operation Pulse Detonation Engine with Air/Hydrogen
An experimental study on pulse detonation engine (PDE) is conducted using hydrogen/air mixtures. Several key issues for PDE development, including valve operation, injection, mixing, filling, cycle repetition, ignition timing, DDT distance and propagation of detonation/quasi-detonation, are investigated. The fuel and oxidizer are injected into PDE from opposite sidewall directions to be well mi...
متن کاملThrust Measurement of Single Tube Valve less Pulse Detonation Engine
In this paper we present the result of measurement of thrust of single tube valve less Pulse detonation engine. The thrust generated by the repetitive detonation from a 48 mm inner diameter ,60 mm outer diameter and 70 cm length (various lengths of tube varies from 20 cm to 100 cm in the steps of 20 cm interval ) detonation tube was measured using load cell. Schelkin spiral was used an accelera...
متن کاملA Hybrid Two-Phase Mixture Model of Detonation Diffraction with Compliant Confinement
A multi-material two-phase hybrid model of heterogeneous explosives, with a reaction rate that is proportional to the gas-phase pressure excess above an ignition threshold, is examined computationally. The explosive is confined within a compliant inert, and the focus is on the behavior of an established detonation as it rounds a 90◦ corner and undergoes diffraction. The numerical approach, a va...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Aerospace Engineering
سال: 2020
ISSN: 1687-5966,1687-5974
DOI: 10.1155/2020/8816807