ON FLAME FRONT PROPAGATION RATE IN CYLINDRICAL TUBE WITH MULTIPOINT IGNITION BY STREAMER MICROWAVE DISCHARGE
Annotation
We study the propagation rate of the combustion front in a quartz cylindrical tube filled with a mixture of propane and air with volumetric ignition by a streamer discharge. The streamer discharge is ignited on the inner walls of the tube by quasioptical microwave radiation with an initiator placed in the tube. The measurements are performed for different lengths of the streamer discharge. The carried out studies showed that the streamer discharge, that creates a multitude of ignition points, provides practically instantaneous ignition of the mixture in the entire volume, where the streamers reach. The resulting combustion front has a speed typical for the deflagration to detonation transition. Measurements have shown that the front speed rises with discharge length increase, but it is nonlinear. The dependence of the speed on the excess fuel coefficient is also ambiguous. The results can be applied in the development of multipont volumetric ignition systems in internal combustion engines, gas turbine engines, low-emission combustion chambers, the combustion organization in a supersonic flow, and the combustion chambers detonation engines.
Keywords
Постоянный URL
Articles in current issue
- SKIN RESEARCH BY SCATTERING ELLIPSOMETRY
- BRAGG GRATINGS MULTIPUSLE INSCRIPTION EFFICIENCY DEPENDENCE ON ANGULAR POSITION OF ELLIPTICAL STRESS CLADDING IN BIREFRINGENT OPTICAL FIBERS
- DEVELOPMENT AND RESEARCH OF FIBER-OPTIC HYDROPHONE PROTECTIVE HOUSING
- METHOD AND TECHNOLOGY OF DELIVERING OPTICAL RADIATION TO BIOLOGICAL MICRO-OBJECTS
- LED DEVICE FOR PHOTODYNAMIC THERAPY OF ONYCHOMYCOSIS
- TRAJECTORY CONTROL FOR A ROBOT MOTION IN PRESENSE OF MOVING OBSTACLES
- TRACKING AND CLASSIFICATION OF HEAD MOVEMENT BY INERTIAL MEASUREMENT UNIT DATA
- NANOPARTICLES OF EXOTIC EPSILON-IRON OXIDE (III) AS THE WORKING ENVIRONMENT OF NANOMAGNETIC LOGIC DEVICES
- DETERMINATION OF ZONES WITH DIFFERENT CHEMICAL COMPOSITION ON REMOTE SURFACES
- SIMULATION OF INFRARED SPECTRA OF MEDICAL SUBSTANCES BY DIFFERENT QUANTUM MECHANICAL METHODS
- RESEARCH OF “WATER GLASS - GRAPHITE MICROPARTICLES” COMPOSITE MATERIAL BY THERMOGRAVIMETRY METHOD
- STUDY OF PLASMOCHEMICAL PROCESSING EFFECT ON THE PROPERTIES OF POLYMER FILMS BASED ON POLYVINYLCHLORIDE
- ORGANIZATION OF SIMULATION EXPERIMENTS IN THE DESIGN OF DISTRIBUTED COMPUTER SYSTEMS WITH REDUNDANT DATA TRANSMISSION
- METHOD FOR REAL TIME PROCESSING OF OPEN DATA CONTAINING GEOCONTEXT MARKUP
- COOPERATIVE INTERACTION OF EXPERT NETWORKS PARTICIPANTS: STATE-OF-THE ART ANALYSIS
- MULTI-STEP SERVICE OF REQUESTS CRITICAL TO QUEUEING DELAYS IN MULTI-TIER SYSTEMS
- STUDY OF ERRORS OF SOME METHODS FOR SEPARATING OVERLAPPED SPECTRAL LINES UNDER NOISE EFFECT
- DETECTION OF HYDRO-ACOUSTIC COMMUNICATION SIGNAL BY ENERGY ALGORITHM IN LOW FREQUENCY PASSIVE MODE
- FEATURES OF DIFFERENCE SCHEME WITH CUSTOMIZABLE DISSIPATIVE PROPERTIES IN CASE OF TWO-DIMENSIONAL GAS AND GAS-PARTICLE DYNAMICS PROBLEMS
- MODELING OF NON-PLATFORM INERTIAL NAVIGATION SYSTEM AS A COMPONENT OF AIRCRAFT NAVIGATION COMPUTER STAND
- SIMULATION OF CENTRIFUGAL PUMP IMPELLER WITH MAXIMUM CAVITATION EFFECT
- NUMERICAL SIMULATION OF REGULAR AND MACH REFLECTION OF SHOCK WAVE FROM THE WALL
- MODELS AND METHODS OF INFORMATION MANAGEMENT SUPPORT IN CASE OF FINANCE PLANNING
- GENERATION OF SPECTRAL DENSITY MATRICES FOR MULTICHANNEL CONTINUOUS SYSTEMS UNDER WHITE NOISE ACTION
- SEQUENCES OF DIFFERENTIAL INEQUALITIES FOR LYAPUNOV FUNCTIONS IN STABILITY ESTIMATES OF NONLINEAR DYNAMICAL SYSTEMS
- NEW ALGORITHM OF VARIABLE PARAMETERS IDENTIFICATION FOR LINEAR REGRESSION MODEL