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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 107 for “"Flammability"”.
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Combustion of Coal Dust-Air Mixtures (Flammability, Radiation, Volatile)
Coal dust flammability studies are essential in order to evaluate propagation limit concentrations and the fundamental burning velocity as a function of dust concentration. This work presents such data for Pittsburgh seam bituminous coal dust using a relatively large scale horizontal flammability …
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Consumer opinions regarding a flammability standard for upholstered furniture
… respondents had some awareness of at least one flammability standard for textile products. Generally, most felt that the flame resistant quality in texti1e products was important. Responsbi1ity for protecting consumers from flammable upholstered furniture was placed on fabric manufacturers, …
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Improved Venting for Flammability Limit Testing Using ASTM E681 Apparatus
The literature on the determination of flammability limits was reviewed and experts on the ASTM E681 standard were interviewed to identify new means of improving the reproducibility of the ASTM E681 test. Venting was identified as a variable of flammability limits not yet addressed. Limitations of …
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Permeability and Flammability Study of Composite Sandwich Structures for Cryogenic Applications
… and explosion. Better understanding of the flammability and blast resistance of the composite structures needs to be evaluated.
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Development of Instrumental and Computational tools for investigation of polymer flammability
… (MCC) and how it helps us understand the flammability of materials. A reproducible way to quantitatively assess material flammability was needed. The simplest approach is based on the molecular structure of a material to determine which moieties influence the flammability. This approach is …
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The relationship between the nutrient status and flammability of forest fuels
… Australian forests and the three components of flammability, namely, ignitability, sustainability, and combustibility. The Limiting Oxygen Index (LOI) method was chosen as an index of ignitability and sustainability, and combustibility has been measured by Thermogravimetric Analysis . (TGA) and …
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The relationship between the nutrient status and flammability of forest fuels
… Australian forests and the three components of flammability, namely, ignitability, sustainability, and combustibility. The Limiting Oxygen Index (LOI) method was chosen as an index of ignitability and sustainability, and combustibility has been measured by Thermogravimetric Analysis . (TGA) and …
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Flammability traits of fynbos species with different post-fire regeneration strategies
… properties are known to affect plant flammability, but few studies explore how these traits contribute to fire properties at the individual level and how flammability is influence by regeneration strategy. The flammability and traits that contribute to it is investigated in 15 …
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Design and operational characteristics of a gasification-combustion process: flammability model
… drying, space heating, and power generation. Flammability limit and chemical equilibrium theory were used to model the flammable range of the gasification product in a combustion chamber. The model predicted an adiabatic flammable zone within an equivalence ratio of 0.56 to 1.67 for oak with …
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Flammability and durability of bamboo fabric reinforced polypropylene composites and their hybrids
… stiffness as well as the moisture resistance and flammability of natural fibre reinforced composites (NFRCs). The hybrid concept introduced here will reduce the use of the glass fibre in various applications. Bamboo fabric based PP composites were manufactured using compression moulding. The …
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An approach of using polymer natural fiber composite for vibration and flammability control
… properties, vibration damping properties and flammability properties of kenaf fiber and coir fiber reinforced polypropylene were investigated. Different fractions of composites with 10wt%-40wt% coir fiber (CF) and kenaf fiber (KF) content were prepared by using brabender mixer at 190 °C. The …
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Effects of Wool Fibres on Mechanical and Flammability Characteristics of Wool-Polypropylene Composites
… effect of fire resistance of wool on composites flammability has been comprehensively explored in the second phase of this doctoral research. The enhancement of fire retardancy of the wool-PP composites through the addition of wool and ammonium polyphosphate (APP) has been confirmed by …
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Shoot Flammability Patterns in Urban Plants at the Wildland-Urban Interface of the Greater Sydney Region
This thesis expanded practical shoot flammability assessments of native and exotic plants within Australia, using a bespoke flammability device. The worsening nature of wildfires on the eastern coast of Australia due to climate change, poses a great risk to populations living at the wildland urban …
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The Effects of Household Fabric Softeners on the Thermal Comfort and Flammability of Cotton and Polyester Fabrics
… fabric softeners on the thermal comfort and flammability of 100% cotton and 100% polyester fabrics after repeated laundering. Two fabric properties related to thermal comfort, water vapor transmission and air permeability, were examined. A 3 X 2 X 3 experimental design (i.e., 18 experimental …
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EVALUATION OF IMPACT OF NOVEL BARRIER COATINGS ON FLAMMABILITY OF A STRUCTURAL AEROSPACE COMPOSITE THROUGH EXPERIMENTS AND MODELING
… facets to traditional airspace materials, their flammability is something called into question. The work performed for this study was to create a pyrolysis model for a particular aerospace composite, IM7 graphite fiber with Cytec 5250-4 Bismaleimide matrix (BMI), and three innovative composite …
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SEASONAL FLAMMABILITY COMPARISONS OF NATIVE AND EXOTIC PLANTS IN THE POST OAK SAVANNAH, BLACKLAND PRAIRIE, AND PINEYWOODS ECOREGIONS OF TEXAS
… focused on estimating seasonal and regional flammability characteristics of five evergreen species: yaupon (<em>Ilex vomitoria</em>), Chinese privet (<em>Ligustrum sinense</em>), greenbrier (<em>Smilax</em> spp.), eastern red cedar (<em>Juniperus virginiana</em>), and escarpment live oak …
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The quantitative application of mineral oil and its effect on the flammability of polyester and acetate/polyester FR fabrics used for women's nightgowns
… determine the effects of mineral oil on fabric flammability before and after laundering in hard water with an alkali built soap. Major findings of the research included the following: 1) an oil-solvent system was selected for applying the oil to the fabric specimens; 2) a system to reduce the …
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Nano-filled Epoxy: Mechanical and Fire Behavior and Modeling of Nanocomposite Columns Under Fire
In this work, fracture, mechanical, and flammability tests, along with a modeling of the stability of nanocomposite columns under fire are presented for nano-filled Diglycidyl Ether of Bisphenol A epoxy. The nanofillers used are montmorillonite nanoclays and carbon nanofibers. Three types of …
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Aplicação de métodos experimentais alternativos para avaliação da retardância à chama em madeiras
… methods not adopted by the current Brazilian flammability classification of materials. So, a phosphorus-based flame retardant was applied on the surface of samples of E. dunnii, P. elliottii and MDF. The evaluation of flammability contemplated the glow-wire flammability index (GWFI) and the …
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