Relevant bibliographies by topics / Temperature and Heat Flux characterization

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Temperature and Heat Flux characterization'

Author: Grafiati
Published: 6 September 2023

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Journal articles on the topic "Temperature and Heat Flux characterization"

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Crossley, Jacob, A. N. M. Taufiq Elahi, Mohammad Ghashami, and Keunhan Park. "Characterization of commercial thermoelectric modules for precision heat flux measurement." Review of Scientific Instruments 93, no. 11 (2022): 114903. http://dx.doi.org/10.1063/5.0115915.

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In this article, we present a cost-effective approach to the precision measurement of heat flux using commercial thermoelectric modules (TEMs). Two different methods of measuring heat flux with TEMs are investigated, namely, passive mode based on the Seebeck effect and active mode based on the Peltier effect. For both modes, a TEM as a heat flux meter is calibrated to show a linear relation between the voltage across the TEM and the heat flux from 0 to ∼450 W m−2. While both modes exhibit sufficiently high sensitivities suitable for low heat flux measurement, active mode is shown to be ∼7 time
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Brosse, A., P. Naisson, H. Hamdi, and J. M. Bergheau. "Temperature measurement and heat flux characterization in grinding using thermography." Journal of Materials Processing Technology 201, no. 1-3 (2008): 590–95. http://dx.doi.org/10.1016/j.jmatprotec.2007.11.267.

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Siddapureddy, Sudheer, and SV Prabhu. "Experimental and numerical simulation studies on heat transfer to calorimeters engulfed in diesel pool fires." Journal of Fire Sciences 35, no. 2 (2017): 156–76. http://dx.doi.org/10.1177/0734904117694047.

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Characterization of heat transfer to calorimeters engulfed in pool fires is extremely important. To estimate the heat flux to the calorimeters, experiments are performed with horizontal stainless steel 304L pipes engulfed in diesel pool fires. The concept of adiabatic surface temperature is applied to predict the incident heat flux to horizontally oriented calorimeters engulfed in diesel pool fires. Plate thermometers are used to measure the adiabatic surface temperature for diesel pool fires. The estimated subsurface temperatures inside the steel pipes using the adiabatic surface temperature
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Liu, Yongfu, and Peng Tan. "Numerical investigation on heat transfer characterization of liquid lithium metal in pipe." Journal of University of Science and Technology of China 52, no. 1 (2022): 7. http://dx.doi.org/10.52396/justc-2021-0043.

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<p>Liquid Li metal is a promising nuclear reactor coolant; however, relevant research regarding its heat transfer characteristics remains insufficient. In this study, a steady-state two-dimensional mathematical model is established to describe the heat transfer process of liquid Li in a straight pipe. A numerical analysis is conducted to investigate the effects of inlet velocity, inlet temperature, and wall heat flux on heat transfer in liquid Li. The results indicate the advantage of using liquid Li for improving heat transfer at high inlet temperatures (> 1000 K) compared with using
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Zhang, Congchun, Jianze Huang, Juan Li, Shenyong Yang, Guifu Ding, and Wei Dong. "Design, fabrication and characterization of high temperature thin film heat flux sensors." Microelectronic Engineering 217 (September 2019): 111128. http://dx.doi.org/10.1016/j.mee.2019.111128.

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Martínez, Germán, Francisco Valero, and Luis Vázquez. "Characterization of the Martian Surface Layer." Journal of the Atmospheric Sciences 66, no. 1 (2009): 187–98. http://dx.doi.org/10.1175/2008jas2765.1.

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Abstract The authors have estimated the diurnal evolution of Monin–Obukhov length, friction velocity, temperature scale, surface heat flux, eddy-transfer coefficients for momentum and heat, and turbulent viscous dissipation rate on the Martian surface layer for a complete sol belonging to the Pathfinder mission. All these magnitudes have been derived from in situ wind and temperature measurements at around 1.3-m height and simulated ground temperature (from 0600 sol 25 to 0600 sol 26). Previously, neither values of turbulent viscous dissipation rate and eddy-transfer coefficients from in situ
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Criscuolo, Gennaro, Wiebke Brix Markussen, Knud Erik Meyer, Björn Palm, and Martin Ryhl Kærn. "Experimental Characterization of the Heat Transfer in Multi-Microchannel Heat Sinks for Two-Phase Cooling of Power Electronics." Fluids 6, no. 2 (2021): 55. http://dx.doi.org/10.3390/fluids6020055.

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This study aims to characterize experimentally the heat transfer in micro-milled multi-microchannels copper heat sinks operating with flow boiling, in the attempt to contribute to the development of novel and high heat flux thermal management systems for power electronics. The working fluid was R-134a and the investigation was conducted for a nominal outlet saturation temperature of 30 ∘C. The microchannels were 1 cm long and covered a square footprint area of 1 cm2. Boiling curves starting at low vapor quality and average heat transfer coefficients were obtained for nominal channel mass fluxe
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Kohári, Zs, Gy Bognár, Gy Horváth, A. Poppe, M. Rencz, and V. Székely. "Cross-Verification of Thermal Characterization of a Microcooler." Journal of Electronic Packaging 129, no. 2 (2007): 167–71. http://dx.doi.org/10.1115/1.2721089.

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The thermal behavior of a microcooler has been investigated using two different measurement methods to verify their feasibility. On the one hand structure function derived from the thermal measurements was used, while on the other hand, characterization was done with a heat-flux sensor array. The measurement sample was a square nickel plate microcooler holding 128 microchannels in radial arrangement. In our previous studies it was attached to a power transistor which was used as a dissipator and a temperature sensor. The thermal transient response to a dissipation step of the transistor was re
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Sauter, Tobias, and Stephan Peter Galos. "Effects of local advection on the spatial sensible heat flux variation on a mountain glacier." Cryosphere 10, no. 6 (2016): 2887–905. http://dx.doi.org/10.5194/tc-10-2887-2016.

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Abstract. Distributed mass balance models, which translate micrometeorological conditions into local melt rates, have proven deficient to reflect the energy flux variability on mountain glaciers. This deficiency is predominantly related to shortcomings in the representation of local processes in the forcing data. We found by means of idealized large-eddy simulations that heat advection, associated with local wind systems, causes small-scale sensible heat flux variations by up to 100 Wm−2 during clear sky conditions. Here we show that process understanding at a few observation sites is insuffic
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Ji, Xuan, Nora Bailey, Daniel Fabrycky, Edwin S. Kite, Jonathan H. Jiang, and Dorian S. Abbot. "Inner Habitable Zone Boundary for Eccentric Exoplanets." Astrophysical Journal Letters 943, no. 1 (2023): L1. http://dx.doi.org/10.3847/2041-8213/acaf62.

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Abstract The climate of a planet can be strongly affected by its eccentricity due to variations in the stellar flux. There are two limits for the dependence of the inner habitable zone boundary (IHZ) on eccentricity: (1) the mean stellar flux approximation ( S IHZ ∝ 1 − e 2 ), in which the temperature is approximately constant throughout the orbit, and (2) the maximum stellar flux approximation (S IHZ ∝ (1 − e)2), in which the temperature adjusts instantaneously to the stellar flux. Which limit is appropriate is determined by the dimensionless parameter Π = C BP , where C is the heat capacity
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Dissertations / Theses on the topic "Temperature and Heat Flux characterization"

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Virk, Akashdeep Singh. "Heat Transfer Characterization in Jet Flames Impinging on Flat Plates." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/52985.

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The experimental work involves calculation of radial distribution of heat transfer coefficient at the surface of a flat Aluminium plate being impinged by a turbulent flame jet. Heat transfer coefficient distribution at the surface is computed from the measured heat flux and temperature data using a reference method and a slope method. The heat transfer coefficient (h) has a nearly bell shaped radial distribution at the plate surface for H/d =3.3. The value of h drops by 37 % from r/d =0 to r/d= 2. Upon increasing the axial distance to H/d = 5, the stagnation point h decreased by 15%. Adiabati
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Genc, Gence. "Serpentinization-assisted deformation processes and characterization of hydrothermal fluxes at mid-ocean ridges." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/43725.

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Seafloor hydrothermal systems play a key role in Earth fs energy and geochemical budgets. They also support the existence and development of complex chemosynthetic biological ecosystems that use the mineral-laden fluids as a source of energy and nutrients. This dissertation focuses on two inter-related topics: (1) heat output and geochemical fluxes at mid-ocean ridges, and (2) structural deformation of oceanic lithosphere related to subsurface serpentinization in submarine settings. The determination of heat output is important for several reasons. It provides important constraints on the phys
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Baker, Karen Irene. "Unsteady surface heat flux and temperature measurements." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-12042009-020124/.

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Lartz, Douglas John. "Feedforward temperature control using a heat flux microsensor." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06302009-040309/.

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Pullins, Clayton Anthony. "High Temperature Heat Flux Measurement: Sensor Design, Calibration, and Applications." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/27789.

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This effort is focused on the design, calibration, and implementation of a high temperature heat flux sensor for thermal systems research and testing. The High Temperature Heat Flux Sensor (HTHFS) was designed to survive in the harsh thermal environments typically encountered in hypersonic flight, combustion and propulsion research, and large-scale fire testing. The sensor is capable of continuous use at temperatures up to 1000 â ¦C. Two methods for steady-state calibration of the HTHFS at elevated temperatures have been developed as a result of this research. The first method employs a water-
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Raphael-Mabel, Sujay Anand. "Design and Calibration of a Novel High Temperature Heat Flux Sensor." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/31688.

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Heat flux gages are important in applications where measurement of the transfer of energy is more important than measurement of the temperature itself. There is a need for a heat flux sensor that can perform reliably for long periods of time in high temperature and high heat flux environment. The primary objective is to design and build a heat flux sensor that is capable of operating for extended periods of time in a high heat flux and high temperature environment. A High Temperature Heat Flux Sensor (HTHFS) was made by connecting 10 brass and steel thermocouple junctions in a thermopile cir
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Hoguane, Antonio Mubango. "Hydrodynamics, temperature and salinity in mangrove swamps in Mozambique." Thesis, Bangor University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318565.

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Vega, Thomas. "Quantification of the Fire Thermal Boundary Condition." Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/78052.

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The thermal boundary condition to a fire exposed surface was quantified with a hybrid heat flux gage. Methods were developed to determine the net heat flux through the gage, incident heat flux, cold surface heat flux, convective heat transfer coefficient, adiabatic surface temperature, and the separated components of radiative and convective heat flux. Experiments were performed in a cone calorimeter with the hybrid gage flush mounted into UNIFRAX Duraboard LD ceramic board. The results were then compared to results obtained with a Schmidt-Boelter gage and a plate thermometer. The hybrid heat
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Tziranis, Alexander Konstantinos 1968. "Temperature, heat flux, and velocity measurements in oscillating flows with pressure variations." Thesis, Massachusetts Institute of Technology, 1992. http://hdl.handle.net/1721.1/12790.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1992.<br>Vita.<br>Includes bibliographical references (leaves 99-101).<br>by Alexander Konstantinos Tziranis.<br>M.S.
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Kaufman, Melissa Rachel Steinberg. "Upwelling dynamics off Monterey Bay : heat flux and temperature variability, and their sensitivities." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/59942.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2010.<br>"June 2010." Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 64-66).<br>Understanding the complex dynamics of coastal upwelling is essential for coastal ocean dynamics, phytoplankton blooms, and pollution transport. Atmospheric-driven coastal upwelling often occurs when strong alongshore winds and the Coriolis force combine to displace warmer surface waters offshore, leading to upward motions of deeper cooler, nutrient-dense waters to replace these surface waters. Us
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Books on the topic "Temperature and Heat Flux characterization"

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Physics Laboratory (U.S.). Optical Technology Division, ed. Heat-flux sensor calibration. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, Physics Laboratory, Optical Technology Division, 2004.

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A, Cyr M., Strange R. R, and United States. National Aeronautics and Space Administration., eds. Development of advanced high-temperature heat flux sensors. United Technologies Corporation, Pratt & Whitney Group, Engineering Division, 1985.

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Mohammad, Aslam, and Langley Research Center, eds. Diamond thin film temperature and heat-flux sensors. National Aeronautics and Space Administration, Langley Research Center, 1995.

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United States. National Aeronautics and Space Administration., ed. Miniature high temperature plug-type heat flux guages. National Aeronautics and Space Administration, 1992.

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United States. National Aeronautics and Space Administration., ed. Miniature high temperature plug-type heat flux guages. National Aeronautics and Space Administration, 1992.

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Paul, Kolodziej, and United States. National Aeronautics and Space Administration., eds. Dual active surface heat flux gage probe. National Aeronautics and Space Administration, 1995.

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Paul, Kolodziej, and United States. National Aeronautics and Space Administration., eds. Dual active surface heat flux gage probe. National Aeronautics and Space Administration, 1995.

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Yen, Yin-Chao. Sensible heat flux measurements near a cold surface. U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1995.

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Beddini, Robert A. Analysis of turbulent convective and radiative heat transfer in high temperature rocket chamber flows. AIAA, 1987.

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Center, Langley Research, ed. High temperature electromagnetic characterization of thermal protection system tile materials. National Aeronautics and Space Administration, Langley Research Center, 1993.

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Book chapters on the topic "Temperature and Heat Flux characterization"

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Kowalewski, Tomasz, Phillip Ligrani, Andreas Dreizler, Christof Schulz, and Uwe Fey. "Temperature and Heat Flux." In Springer Handbook of Experimental Fluid Mechanics. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-30299-5_7.

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Panerai, Francesco. "Temperature and heat flux measurements." In Experimental Aerodynamics. CRC Press, 2017. http://dx.doi.org/10.1201/9781315371733-6.

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Panerai, Francesco. "Temperature and heat flux measurements." In Experimental Aerodynamics. CRC Press, 2017. http://dx.doi.org/10.1201/9781315371733-8.

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Sauer, Thomas J., and Xiaoyang Peng. "Soil Temperature and Heat Flux." In Agronomy Monographs. American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc., 2018. http://dx.doi.org/10.2134/agronmonogr60.2016.0024.

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Wickström, Ulf. "Measurements of Temperature and Heat Flux." In Temperature Calculation in Fire Safety Engineering. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30172-3_9.

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Villalobos, Francisco J., Luca Testi, Luciano Mateos, and Elias Fereres. "Soil Temperature and Soil Heat Flux." In Principles of Agronomy for Sustainable Agriculture. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-46116-8_6.

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Su, Ching-Hua. "Vapor Transport Rate (Mass Flux) Measurements and Heat Treatments." In Vapor Crystal Growth and Characterization. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-39655-8_3.

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Avdonin, Sergei, and Luciano Pandolfi. "Temperature and Heat Flux Dependence/Independence for Heat Equations with Memory." In Time Delay Systems: Methods, Applications and New Trends. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-25221-1_7.

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Neumann, Richard D. "Temperature and Heat Flux Measurements — Challenges for High Temperature Aerospace Application." In New Trends in Instrumentation for Hypersonic Research. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1828-6_38.

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Yang, Wen, Xinhua Wang, Lifeng Zhang, Die Yang, and Xuefeng Liu. "Study of Heat Flux in CSP Continuous Casting Mold." In 4th International Symposium on High-Temperature Metallurgical Processing. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118663448.ch29.

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Conference papers on the topic "Temperature and Heat Flux characterization"

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Lam, Cecilia S., Alexander L. Brown, Elizabeth J. Weckman, and Walter Gill. "Measurement of Heat Flux From Fires." In ASME 2004 Heat Transfer/Fluids Engineering Summer Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/ht-fed2004-56896.

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Heat flux is an important parameter for characterization of the thermal impact of a fire on its surroundings. However, heat flux cannot be measured directly because it represents the rate of heat transfer to a unit area of surface. Therefore, most heat flux measurements are based on the measurement of temperature changes at or near the surface of interest [1,2]. Some instruments, such as the Gardon gauge [3] and the thermopile [2], measure the temperature difference between a surface and a heat sink. In radiation-dominated environments, this difference in temperature is often assumed to be lin
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Soriano, Guillermo, Jorge L. Alvarado, and Yen Po Lin. "Experimental Characterization of Single and Multiple Droplet Impingement on Surfaces Subject to Constant Heat Flux Conditions." In 2010 14th International Heat Transfer Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ihtc14-22515.

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Spray cooling is one of the most promising technologies in applications which require large heat removal capacity in very small areas. Previous experimental studies have suggested that one of the main mechanisms of heat removal in spray cooling is forced convection with strong mixing due to droplet impingement. These mechanisms have not been completely understood mainly due to the large number of physical variables, and the inability to modulate and control variables such as droplet frequency and size. Our approach consists of minimizing the number of experimental variables by controlling vari
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Saavedra, J., G. Paniagua, and B. H. Saracoglu. "Experimental Characterization of the Vane Heat Flux Under Pulsating Trailing-Edge Blowing." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-58100.

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The steady improvement of aircraft engine performance has led towards more compact engine cores with increased structural loads. Compact single-stage high-pressure turbines allow high power extraction, operating in the low supersonic range. The shock waves formed at the airfoil trailing edge contribute substantially to turbine losses, mainly due to the shock-boundary layer interactions as well as high-frequency forces on the rotor. We propose to control the vane trailing edge shock interaction with the downstream rotor, using a pulsating vane-trailing-edge-coolant at the rotor passing frequenc
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Ramakrishnan, Kishore Ranganath, Shoaib Ahmed, Benjamin Wahls, et al. "Gas Turbine Combustor Liner Wall Heat Load Characterization for Different Gaseous Fuels." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11283.

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Abstract The knowledge of detailed distribution of heat load on swirl stabilized combustor liner wall is imperative in the development of liner-specific cooling arrangements, aimed towards maintaining uniform liner wall temperatures for reduced thermal stress levels. Heat transfer and fluid flow experiments have been conducted on a swirl stabilized lean premixed combustor to understand the behavior of Methane-, Propane-, and Butane-based flames. These fuels were compared at different equivalence ratios for a matching adiabatic flame temperature of Methane at 0.65 equivalence ratio. Above exper
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Leocadio, Hormando, CWM van der Geld, and Julio Cesar Passos. "HEAT TRANSFER COEFFICIENT DURING WATER JET COOLING OF HIGH-TEMPERATURE STEEL." In 11th International Rolling Conference. Blucher, 2019. http://dx.doi.org/10.5151/9785-9785-32400.

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Impinging water jets promote high heat flux extraction rate. Steel industry widely employs the process for accurate temperature control to improve the microstructure and to ensure adequate mechanical properties. The range of surface temperatures, heat fluxes and cooling rates are very large, which makes it important to obtain an accurate value of the heat transfer coefficient. This paper presents an experimental and numerical study of the heat transfer behavior of a high temperature (450°C - 900°C) steel plate cooled by a water jet at 20°C to 70°C. High-speed imaging (up to 20,000 fps) within
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Holmberg, D., K. Steckler, C. Womeldorf, and W. Grosshandler. "Facility for Calibrating Heat Flux Sensors in a Convective Environment." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0906.

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Abstract The National Institute of Standards and Technology (NIST) presently conducts heat flux sensor calibrations using standard radiation methods. In practice, however, many heat flux sensors are used in test environments where convective heat transfer dominates. Equivalent fluxes in radiation or convection can produce different sensor responses due to sensor surface properties (e.g., emissivity, roughness) and near-surface structure (e.g., transmissivity, temperature distribution). These issues are being addressed at NIST by the development of a convective heat flux facility. By extending
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Jiang, Shanjuan, Thomas J. Horn, and V. K. Dhir. "Numerical Analysis of a Radiant Heat Flux Calibration System." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0782.

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Abstract A radiant heat flux gage calibration system exists in the Flight Loads Laboratory at NASA’s Dryden Flight Research Center. This calibration system must be well understood if the heat flux gages calibrated in it are to provide useful data during radiant heating ground tests or flight tests of high speed aerospace vehicles. A part of the calibration system characterization process is to develop a numerical model of the flat plate heater element and heat flux gage, which will help identify errors due to convection, heater element erosion, and other factors. A 2-dimensional mathematical m
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Ortega, Debra J., Alejandro Amador, Ahsan R. Choudhuri, and Md Mahamudur Rahman. "Experimental Characterization of Critical Heat Flux and Minimum Film Boiling Heat Flux for Additively Manufactured Cooling Channels for Liquid Nitrogen Saturated Flow Boiling." In ASME 2022 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/imece2022-95562.

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Abstract This work experimentally characterizes the critical heat flux (CHF) and minimum film boiling heat flux (MFBHF) in additively manufactured cooling channels for regeneratively-cooled rocket engines during high pressure saturated internal forced convective boiling of liquid nitrogen (LN2). Three different channels with hydraulic diameters of 1.8 mm, 2.3 mm and 2.5 mm were fabricated by the National Aeronautics and Space Administration (NASA) Marshall Space Flight Center (MSFC). The channels were fabricated using Powder Bed Fusion (PBF) advanced 3D printing of the rocket engine material,
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Saavedra, Jorge, Venkat Athmanathan, Guillermo Paniagua, et al. "Scalable Heat Transfer Characterization on Film Cooled Geometries Based on Discrete Green’s Functions." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-16304.

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Abstract The aerothermal characterization of film cooled geometries is traditionally performed at reduced temperature conditions, which then requires a debatable procedure to scale the convective heat transfer performance to engine conditions. This paper describes an alternative engine-scalable approach, based on Discrete Green’s Functions (DGF) to evaluate the convective heat flux along film cooled geometries. The DGF method relies on the determination of a sensitivity matrix that accounts for the convective heat transfer propagation across the different elements in the domain. To characteriz
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Lelong, Franck, Michel Gradeck, Benjamin Re´my, Aboubacar Ouattara, and Denis Maillet. "Inverse Conduction Technique in Hankel Domain Using Infrared Thermography: Application to Droplet Stream Quenching a Metal Disk." In 2010 14th International Heat Transfer Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ihtc14-22275.

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Cooling of a hot metal by a spray occurs in various situations. Such is the case for a loss of coolant accident in a nuclear reactor, where a generated spray impacts the fuel rod assemblies. Design of an experimental characterization setup for cooling a hot (600°C) disk shape Nickel sample by a stream of monodisperse droplets is presented here. Non-invasive excitation/measurement techniques have been used in order to implement an inverse technique for quantitative estimation of both wall heat flux and temperature: heating is made by induction and infrared thermography is used for rear face tem
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Reports on the topic "Temperature and Heat Flux characterization"

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Blanchat, Thomas, and Charles Hanks. Comparison of the high temperature heat flux sensor to traditional heat flux gages under high heat flux conditions. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1096950.

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Cohen, Arthur. Calculations of Temperature, Conductive Heat Flux, and Heat Wave Velocities Due to Radiant Heating of Opaque Materials. Defense Technical Information Center, 2011. http://dx.doi.org/10.21236/ada553570.

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Smolik, Galen Richard, Robert James Pawelko, Robert Andrew Anderl, and David Andrew Petti. Oxidation and Volatilization from Tungsten Brush High Heat Flux Armor During High Temperature Steam Exposure. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/911474.

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Smolik, G. R., R. J. Pawelko, R. A. Anderl, and D. A. Petti. Oxidation and Volatilization from Tungsten Brush High Heat Flux Armor During High Temperature Steam Exposure. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/774310.

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Ho, Clifford, Jesus Ortega, Peter Vorobieff, et al. Characterization of Particle and Heat Losses from a High-Temperature Particle Receiver. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1819248.

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Ho, Clifford, Jesus Ortega, Peter Vorobieff, et al. Characterization of Particle and Heat Losses from a High-Temperature Particle Receiver (2nd Ed). Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1842674.

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Jernigan, Dann A., and Thomas K. Blanchat. Temperature and heat flux datasets of a complex object in a fire plume for the validation of fire and thermal response codes. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1018449.

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Firon, Nurit, Prem Chourey, Etan Pressman, Allen Hartwell, and Kenneth J. Boote. Molecular Identification and Characterization of Heat-Stress-Responsive Microgametogenesis Genes in Tomato and Sorghum - A Feasibility Study. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7591741.bard.

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Abstract:
Exposure to higher than optimal temperatures - heat-stress (HS) - is becoming increasingly common to all crop plants worldwide. Heat stress coinciding with microgametogenesis, especially during the post-meiotic phase that is marked by starch biosynthesis, is often associated with starch-deficient pollen and male sterility and ultimately, greatly reduced crop yields. The molecular basis for the high sensitivity of developing pollen grains, on one hand, and factors involved in pollen heat-tolerance, on the other, is poorly understood. The long-term goal of this project is to provide a better und
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Kamai, Tamir, Gerard Kluitenberg, and Alon Ben-Gal. Development of heat-pulse sensors for measuring fluxes of water and solutes under the root zone. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7604288.bard.

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The objectives defined for this study were to: (1) develop a heat-pulse sensor and a heat-transfer model for leaching measurement, and (2) conduct laboratory study of the sensor and the methodology to estimate leaching flux. In this study we investigated the feasibility for estimating leachate fluxes with a newly designed heat-pulse (HP) sensor, combining water flux density (WFD) with electrical conductivity (EC) measurements in the same sensor. Whereas previous studies used the conventional heat pulse sensor for these measurements, the focus here was to estimate WFD with a robust sensor, appr
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Mikula, R. J., I. S. Parsons, V. A. Munoz, W. W. Lam, C. Payette, and K. C. McAuley. High-temperature settling of bitumen from Aostra's underground test facility. Natural Resources Canada/CMSS/Information Management, 1990. http://dx.doi.org/10.4095/331489.

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Several bitumen samples from AOSTRA's Underground Test Facility were obtained (heat exchanger outlet) in order to characterize the emulsion droplet size distribution and to ultimately establish whether or not high temperature settling could successfully be used to separate the bitumen and water phases. Characterization of the dispersed phase was not straightforward since the samples varied. The samples would sometimes be separated into a large bitumen mass and significant free water and sometimes be quite fluid with dispersed bitumen. It was our opinion that sampling contamination, perhaps wit
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