...Michael Bonds, Jr.; Ganesh Subbarama Iyer; Srinath V. Ekkad Array jet impingement in conjunction with other cooling methods such as effusion cooling is used in gas turbine combustion zones to provide optimized cooling in the form of double wall cooling around a combustion chamber. Utilizing...

... author. e-mail:  vladimir.kulish@fs.cvut.cz 2 Vladimir Kulish and Pavel Sláma equally contributed to this study. 09 02 2022 13 08 2022 08 09 2022 the method of Kulish nonlinear heat transfer problems combustion ignition radiative cooling/heating chemical reactions...

... of premixed oxy-methane combustion flames. This is important for combustion system designers since radiative heat from the flame is significant for oxy-flames. This study is conducted by varying equivalence ratio, firing input, and CO 2 recirculation ratio. The spectral radiation of premixed oxy-methane...

... August 15, 2017; final manuscript received May 11, 2018; published online June 18, 2018. Editor: Portonovo S. Ayyaswamy. 15 08 2017 11 05 2018 Combustion Computational fluid dynamics Heat and mass transfer Reactive flows Fire accidents are inevitable and occur all around...

...V. Karmalita This paper deals with the autoregression method to determine the logarithmic decrement and natural frequency of gas oscillations in a combustion chamber. The proposed approach to quantify the impact of combustion noise on the estimates of oscillation decrement is based on a linear...

...Tim Gronarz; Robert Johansson; Reinhold Kneer In this work, the effect of applying different approximations for the scattering phase function on radiative heat transfer in pulverized coal combustion is investigated. Isotropic scattering, purely forward scattering, and a δ-Eddington approximation...

...; published online February 27, 2018. Editor: Portonovo S. Ayyaswamy. This work is in part a work of the U.S. Government. ASME disclaims all interest in the U.S. Government's contributions. 15 03 2017 19 09 2017 Combustion Evaporation Heat and mass transfer Boiling Condensation...

...) employing the NA-FPV approach for an H 2 /O 2 combustion field in a single element coaxial combustor under a pressurized condition. The results show that the LES employing the NA-FPV approach can successfully predict the heat flux and capture the effects of heat loss through the cooled walls...

..., such as combustion problems. Contributed by the Heat Transfer Division of ASME for publication in the J OURNAL OF H EAT T RANSFER . Manuscript received August 29, 2016; final manuscript received February 5, 2017; published online April 11, 2017. Assoc. Editor: Gennady Ziskind. 29 08 2016 05 02...

... . Manuscript received June 10, 2016; final manuscript received December 6, 2016; published online February 28, 2017. Assoc. Editor: Zhuomin Zhang. 10 06 2016 06 12 2016 Combustion Reactive flows The pollutant emission control is a major challenge in designing the combustion...

... to be of significantly greater intensity than the pure thermally driven explosions observed with Sn or GaInSn. Evidence of enhanced H 2 production from vapor explosion facilitated aluminum–water combustion was observed both immediately following the explosion (i.e., within 10 ms), as well as several hundred...

... their approach to solve the inverse heat conduction problem (IHCP) associated with the application of thermal barrier coatings (TBC) to in-cylinder surfaces of an internal combustion engine. Subsurface temperature measurements are used to calculate surface heat flux profiles. The modified inverse solver...

... in the J OURNAL OF H EAT T RANSFER . Manuscript received June 1, 2016; final manuscript received November 3, 2016; published online January 10, 2017. Assoc. Editor: Milind A. Jog. 01 06 2016 03 11 2016 Combustion Gas turbine heat transfer Reactive flows Hydrogen (H 2...

... in combustion environments. Currently, the accommodation coefficient has been deduced only after assuming a combustion model for the nano-aluminum particle and changing the accommodation coefficient to fit experimental temperature data. Direct measurement is needed in order to decouple the accommodation...

... and control. Crude oil fouling is a chemical reaction that is, at first order, thermally controlled. In such large furnaces, the predominant heat transfer process is thermal radiation by the hot combustion products, which directly heats the pipes. As radiation fluxes depend on temperature differences...

... a few nanometers to tens of microns, even though bulk materials can also be fabricated. CVD has a wide range of applications where thin coatings of high purity are required, such as semiconductor devices, wear-resistant coatings, solar cells, and photonics. Combustion Heat and mass transfer...

... varying radiative properties, and the results are compared with exact solutions and solutions from the photon Monte Carlo method (PMC). Combustion Radiative heat transfer Reactive flows The study of radiative heat transfer in a multidimensional geometry with a strongly varying...

... of Turbulence on Species Mass Fractions in Methane/Air Jet Flames ,” Proc. Combust. Inst. , 27 , pp. 1087 – 1095 . [29] Li , G. , and Modest , M. F. , 2003 , “ Importance of Turbulence–Radiation Interactions in Turbulent Diffusion Jet Flames ,” ASME J. Heat Transfer , 125 , pp. 831...

... transfer combustion two-phase flow unified theory Growing up in an isolated, time-forgotten hamlet in the hills of Himalayas, without electricity, antibiotics or television, I could never have imagined that I would participate in the birth of a new branch of engineering science—or that one day...

... and radiation: Re = 600; A0 = 25%; A = 1; B = 1/5 In this section the inlet fumes temperature and the initial one of the incinerator are equal to 700 K. This value is sufficient to ignite the combustion of the fumes components. We analyze the effects of the combustion of the fumes components...