Fire and Explosion Manual for Aircraft Accident Investigators

1973 ◽  
Author(s):  
Joseph M. Kuchta
Keyword(s):  
Fire And Explosion ◽  
Aircraft Accident

MODELING THE HYDRAULIC CHARACTERISTICS OF DRAIN VALVE AND BURST FITTING OF AN AIRCRAFT ACCIDENT-RESISTANT FUEL SYSTEM

2020 ◽  
Vol 7 (3) ◽  
pp. 37-44
Author(s):  
KONSTANTIN NAPREENKO ◽  
◽  
ROMAN SAVELEV ◽  
ALEKSEY TROFIMOV ◽  
ANNA LAMTYUGINA ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Hydraulic Resistance ◽  
Hydraulic Calculation ◽  
Fuel System ◽  
Hydraulic Characteristics ◽  
System A ◽  
Ansys Cfx ◽  
Calculation Results ◽  
Scale Experiment ◽  
Aircraft Accident

The article discusses methods for determining the hydraulic resistance of units of an accident-resistant fuel system. A detailed description of the need to create such fuel systems for modern helicopters is given. The development of such systems today is impossible without the use of the method of mathematical modeling, which allows to qualitatively solve problems arising in the design process. To obtain accurate research results, it is necessary to have a complete description of all elements and assemblies of the system. Methods for determining the hydraulic characteristics of AFS elements using the drag coefficient, reference literature and CFD codes are considered. As the investigated AFS units, a drain valve and burst fitting were studied in the article. A hydraulic calculation of these AFS elements ware performed, the simulation results are presented in the ANSYS CFX software package. Also as the calculation results of bursting fitting, the pressure distribution fields of full and static pressure, velocity and streamlines are also shown. An experimental setup for validating the results obtained using the mathematical modeling method is considered, as well as a methodology for conducting a full-scale experiment to determine the hydraulic resistance of the unit. Materials have been prepared for inclusion in a one-dimensional mathematical model of an accident-resistant fuel system.

Research on Oil Depot Safety Evaluation Based on Dow Chemical Fire and Explosion Index Assessment Method

2013 ◽  
Vol 748 ◽  
pp. 1256-1261
Author(s):  
Shou Hui He ◽  
Han Hua Zhu ◽  
Shi Dong Fan ◽  
Quan Wen
Keyword(s):  
Production Management ◽  
Evaluation Method ◽  
Risk Index ◽  
Safety Evaluation ◽  
Assessment Method ◽  
Theoretical Ground ◽  
Potential Hazard ◽  
Process Unit ◽  
Safety Production ◽  
Fire And Explosion

At the present time, the Dow Chemical Fire and Explosion Index (F&EI) is a kind of risk index evaluation method that is comprehensively used in evaluating potential hazard, area of exposure, expected losses in case of fire and explosion, etc. As the research object to oil depot storage tank area, this article ultimately confirms establishing appropriate pattern of process unit as well as reasonable safety precautions compensating method, in order to insure the reasonableness of evaluating result, by means of selecting process unit, confirming material factor and compensating safety precautions, using F&EI method. This can provide the basis for theoretical ground in aspect of oil depot development and safety production management.

Dynamic Inherently Safer Modifications: Metric development and its validation for fire and explosion prevention

2021 ◽  
pp. 104483
Author(s):  
Xiaoming Gao ◽  
Abdul Aziz Abdul Raman ◽  
Hanee F. Hizaddin ◽  
Archina Buthiyappan ◽  
Mustapha M. Bello
Keyword(s):  
Fire And Explosion

Simulation of an Aircraft Accident at Brussels Airport

1986 ◽  
Vol 2 (1-4) ◽  
pp. 207-208
Author(s):  
Fr Labeeu ◽  
M de Backer ◽  
C Bellanger
Keyword(s):  
Military Hospital ◽  
University Hospitals ◽  
Disaster Plan ◽  
Code Number ◽  
Landing Point ◽  
Call Number ◽  
Aircraft Accident ◽  
The Military

The exercise held at Brussels Airport was carried out by inexperienced personnel to highlight the most common errors and shortcomings of an existing disaster plan.INCIDENT COMMUNICATIONOnce an aircraft is known to be in trouble, all the nearby fire brigades are alerted by means of the unique call number 900 and move to take up their stand-by position close to the landing point. The Military Hospital is also alerted and sends out a liaison car, with a doctor among its occupants. This car joins the stand-by position. Once the aircraft has crashed, the fire engines rush to the site and all the major university hospitals and the Military Hospital are notified by the same 900-code number. Disaster teams arrive by road.This report is almost exclusively limited to aspects of rescue, triage, on-site stabilization, and evacuation of the casualties.

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