MATHEMATICAL MODELLING FOR ANALYSING FIRE SPREAD IN A REAL-TIME COUPLED ATMOSPHERIC WILDLAND FIRE
- Project Research
- 1-5 Chapters
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 3000
ABSTRACT
Wildland fire spread is one of the most challenging problems faced by reserved or unreserved vegetation in many developed and developing nations, because it can lead to serious environmental hazards in claiming lives, properties, animals and some other valuable treasures. This thesis establishes an approximate analytical solution that is capable of analysing fire spread in a real-time coupled atmospheric wildland fire, in determining the effect of temperature, oxygen concentration, volume fraction of dry organic substance, volume fraction of moisture and volume fraction of coke. The analytical solution is obtained via direct integration and eigenfunction expansion technique, which depicts the influence of the parameters involved in the system. The effect of change in parameters values such as Frank-Kamenetskii number, Radiation number, Peclet energy number, Peclet mass number, Activation energy number and Equilibrium wind velocity are presented graphically and discussed. The results obtained show that Frank-Kamenetskii number reduces the temperature. Radiation number and Peclet energy number reduces the temperature, oxygen concentration and volume fraction of coke while they enhances volume fractions of dry organic substance and moisture. Activation energy number reduces the temperature and volume fraction of coke while it enhances volume fractions of dry organic substance and moisture. Also, Peclet mass number and Equilibrium wind velocity both enhance oxygen concentration. The inference drawn from this is that an increase in Radiation number will remove heat from the burning scene. Similarly, reducing wind velocity will limit the oxygen contact with fuel. With continuous supply of heat, the ignition of additional fuel will continue as long as there is enough oxygen present. Thus, it is obvious that these three elements (heat, fuel and oxygen) must be present before combustion can occur. Varying anyone of the elements will vary the intensity or otherwise of the fire. Armed with this knowledge, the fire fighters are better equipped to manage fire.
Related Project Materials
EFFECTS OF SOME WEATHER ELEMENTS ON THE OCCURRENCE OF MALARIA, TYPHOID AND TUBERCULOSIS CASES IN ONITSHA NORTH LGA, ANAMBRA STATE, NIGERIA.
ABSTRACT
This study was carried out on the effects of some weather elements on the occurrence of Malaria, Typhoid...
INVESTIGATION OF STRATEGIES TO SUPPORT GIFTED AND TALENTED CHILDREN WITHIN EARLY CHILDHOOD EDUCATION (ECE) PROGRAMS
Abstract: This research investigates strategies to support gifted and talented children within early childho...
THE ACTIVITIES OF THE NATIONAL ASSOCIATION OF CHAMBERS OF COMMERCE INDUSTRIES MINES AND AGRICULTURE (NACCIMA), IN THE DEVELOPMENT OF SMALL AND MEDIUM SCALE INDUSTRIES IN NIGERIA
Abstract
The issue of small and medium scale industries dates back to when people started producing mor...
ROLE OF MASS MEDIA IN ACHIEVING A STAINABLE HEALTH CARE IN NIGERIA
ABSTRACT
This study was carried out to examine the role of mass media in achieving a sustainable health care in Nigeria...
CAUSES AND CONSEQUENCES OF CYBER CRIME AS PERCEIVED BY SECONDARY SCHOOL TEACHERS IN ILORIN METROPOLIS
Background of the Study
The educational sector, as a key conduit for a country’s well-being, dese...
the-effect-of-classroom-management-on-the-academic-achievement-of-pupils-in-primay-schools-a-case-study-of-some-selected-primary-schools-in-odeda-l
STATEMENT OF THE PROBLEM
Classroom management is the heart of any educational system. No curriculum Planning is complete...
THE IMPACT OF EXCHANGE RATE FLUCTUATION ON INTERNATIONAL TRADE (EXPORT) IN NIGERIA.
ABSTRACT
International trade and other economic activities between nationalities have greatly expanded...
INFLUENCE, ACCESSIBILITY AND USE OF ELECTRONIC INFORMATION RESOURCES AS CORRELATE OF RESEARCH OUTPUT OF LIBRARIANS IN FEDERAL UNIVERSITIES IN NORTH CENTRAL NIGERIA
ABSTRACT
This study x-rayed the influence, accessibility and use of electronic information resources as correlate of research output of l...
THE ROLES OF ACCOUNTING FIRMS IN MONEY LAUNDERING IN NIGERIA (CASE STUDY OF ACCOUNTING FIRMS IN NIGERIA)
Abstract
Most accounting firms in their pursuit for higher financial rewards, promotions and status, practices such as c...
THE ROLE OF SOCIAL MEDIA IN PROMOTING VOCATIONAL EDUCATION
Abstract: This research explores the role of social media in promoting vocational education...
