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flame characteristics

Effects of crosswind and burner aspect ratio on flame characteristics and flame base drag length of diffusion flames

Effects of crosswind and burner aspect ratio on flame characteristics and flame base drag length of diffusion flames

... mean flame characteristics on all the four burners in crosswinds of ...the flame tilt angle and vertical height are also seen ...largest flame base drag ...the flame in certain ...

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Flame characteristics of pulverized torrefied-biomass combusted with high-temperature air

Flame characteristics of pulverized torrefied-biomass combusted with high-temperature air

... the flame characteristics of torrefied biomass were studied numerically under high- temperature air conditions to further understand the combustion performances of ...the flame position, flame ...

23

Effects of Air Distribution on Pollutant Emission and Flame Characteristics of Open Buoyant Wood Combustion

Effects of Air Distribution on Pollutant Emission and Flame Characteristics of Open Buoyant Wood Combustion

... the flame has a conical shape anchored on the periphery of the fuel and tapering inwards (toward the ...combustion characteristics [Venkatesh et ...the flame forms a neck (stem) between the bottom of ...

379

Performance Evaluation of Combustor by Using Different Swirler

Performance Evaluation of Combustor by Using Different Swirler

... the flame centerline were made. The thermal and chemical flame heights were obtained from the maximum temperature and oxygen concentration at the flame ...visible flame height was obtained ...

8

Effects of fractal grid on spray characteristics and flame development in burner combustion

Effects of fractal grid on spray characteristics and flame development in burner combustion

... The flame characteristics consisted of the flame length, flame angle, and flame ...the characteristics of the three fractals. In general, the flame length, angle, and area ...

6

Stretch Rate Effects and Flame Surface Densities in Premixed Turbulent Combustion up to 1.25 MPa

Stretch Rate Effects and Flame Surface Densities in Premixed Turbulent Combustion up to 1.25 MPa

... the flame thickness is small, a clear demarcation was generated between products and reactants, which can be identified as the flame ...the flame front were recorded using a Photron APX- rs high ...

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Experimental Study of Pre-mixed Flames on a Multi-Hole Matrix Burner

Experimental Study of Pre-mixed Flames on a Multi-Hole Matrix Burner

... the flame characteristics of premixed Liquefied Petroleum Gas (LPG) - air mixtures with different equivalence ratios on a multi-hole matrix ...the flame pattern changes into four different types ...

5

Flame and Fire Boundary Tracking Using Self Adaptive Technique

Flame and Fire Boundary Tracking Using Self Adaptive Technique

... the flame characteristics are analyzed, a new flame edge-detection method has been developed and the algorithm developed is effective in identifying the edges of irregular flame ...the ...

5

Fire Metrology: Current and Future Directions in Physics-Based Measurements

Fire Metrology: Current and Future Directions in Physics-Based Measurements

... While the radiative field around a wildland flame is fairly isotropic, that is, equal in all di- rections (B. Butler, Forest Service, personal communication), the convective field is highly non-isotropic and must ...

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Treatment response to indacaterol/glycopyrronium versus salmeterol/fluticasone in exacerbating COPD patients by gender: a post-hoc analysis in the FLAME study

Treatment response to indacaterol/glycopyrronium versus salmeterol/fluticasone in exacerbating COPD patients by gender: a post-hoc analysis in the FLAME study

... the FLAME study that included baseline data from the 3362 randomized patients and treatment outcomes data, depending on availability, from the full analysis set of 3354 patients from the FLAME ...

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Influence of Material Composition on Flame Spread Behaviour over Combustible Solid of Paper/Bagasse

Influence of Material Composition on Flame Spread Behaviour over Combustible Solid of Paper/Bagasse

... the flame spread phenomenon is influenced by bagasse ...the flame retardant ...the flame spread phenomenon between the pure paper and pure ...

5

Effects of Secondary Air Flows on Thermal Characteristics and Particle Behavior in Flame Spray Process

Effects of Secondary Air Flows on Thermal Characteristics and Particle Behavior in Flame Spray Process

... guide and simultaneously carried the flame through the secondary airflow generated by injecting pressure. This flow helped to maintain the flame temperature by hampering heat dissipation in the flame. We have determined that ...

7

Experimental investigations on a new high intensity dual microcombustor based thermoelectric micropower generator

Experimental investigations on a new high intensity dual microcombustor based thermoelectric micropower generator

... The present study discusses the performance of an efficient prototype of a micro thermoelectric power generator using premixed LPG-air mixture. The results reveal that, the proposed prototype offers significantly high ...

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Flame Spread of Fuel Droplets along an Array at Normal Gravity

Flame Spread of Fuel Droplets along an Array at Normal Gravity

... on flame spread along a droplet array have been conducted at ...oil. Flame spread rates were measured from direct images of flame spread detected by a camcorder for droplet diameter of ...limiting ...

8

Electrochemistry in the gas phase

Electrochemistry in the gas phase

... the flame retains its electroneutrality, the number o f ions (nj) produced must equal the number o f electrons (n e) produced, (Uj) = (Ue), or more correctly the number o f positive charges must equal the number o ...

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Flame spread behavior over combined fabric of cotton/polyester

Flame spread behavior over combined fabric of cotton/polyester

... the flame spread over fabric, it is also essential to understanding influence of combined fabric structure on flame spread behavior since data is still ...the flame spread behavior over combined ...

5

Flame spread behavior over combined fabric of cotton/polyester

Flame spread behavior over combined fabric of cotton/polyester

... important in selecting material for interior furniture such as bedclothes, clothing, etc. Those products are often fabricated from the combination of natural and synthetic materials. Combined fabric made of ...

5

A SURVEY ON: FIRE DETECTION USING IMAGE PROCESSING

A SURVEY ON: FIRE DETECTION USING IMAGE PROCESSING

... YAN Yunyang, GAO Shangbing, Wang Hongyan and GUO Zhibo et. al., in 2012 describe fire detection based on sequences of images. Color and contour are both the important features of a flame image. The method to ...

6

Combustion Characteristics and Stability of Methane-Air Mixtures in Catalytic Microreactors

Combustion Characteristics and Stability of Methane-Air Mixtures in Catalytic Microreactors

... the flame location ...unconfined flame speed are required, the gap distance must be small, and the wall thickness and thermal conductivity should be sufficiently high to provide effective heat recuperation ...

11

Thermal and Pollutant-Emission Characteristics of Inverse Diffusion Biogas/Air Flame

Thermal and Pollutant-Emission Characteristics of Inverse Diffusion Biogas/Air Flame

... distribution were affected by the equivalence ratio, Reynolds number and nozzle-to-plate distance. Higher equivalence ratio leads to occurrence of higher temperature and heat flux when the other conditions remain ...

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