Auswahl der wissenschaftlichen Literatur zum Thema „Upper air temperature distribution“

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Zeitschriftenartikel zum Thema "Upper air temperature distribution"

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Kärcher, B., and W. Haag. "Factors controlling upper tropospheric relative humidity." Annales Geophysicae 22, no. 3 (2004): 705–15. http://dx.doi.org/10.5194/angeo-22-705-2004.

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Abstract. Factors controlling the distribution of relative humidity in the absence of clouds are examined, with special emphasis on relative humidity over ice (RHI) under upper tropospheric and lower stratospheric conditions. Variations of temperature are the key determinant for the distribution of RHI, followed by variations of the water vapor mixing ratio. Multiple humidity modes, generated by mixing of different air masses, may contribute to the overall distribution of RHI, in particular below ice saturation. The fraction of air that is supersaturated with respect to ice is mainly determine
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Katunský, Dušan, Anna Vaskova, and Martin Lopušniak. "Effect of Air Heating System Distribution on Temperature Stratification in a Room." Advanced Materials Research 649 (January 2013): 33–36. http://dx.doi.org/10.4028/www.scientific.net/amr.649.33.

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Most of air heating and ventilating systems for passive houses inlet air in floors. It is assumed that a natural motion of air is led upwards, and so the right stratification of temperature in the space is ensured. However, in the case of excellently insulated buildings it is possible to assume that an upper inlet of air is also able to ensure the required layering of temperature. Within the experiment an influence of upper and down air inlet for temperature stratification in the space was followed. Night sensors of indoor air temperature are placed for measurement purposes. Measurements are d
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Wang, Xiao Hui, Hai Ping Xiao, Xiang Ning, and Yu Kun Dai. "Influence of Air Distribution Modes on Boiler Efficiency." Applied Mechanics and Materials 733 (February 2015): 517–21. http://dx.doi.org/10.4028/www.scientific.net/amm.733.517.

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The influence of air distribution modes on boiler efficiency was researched by combustion adjustment tests. Boiler efficiency variation was studied by changing factors such as oxygen content, upper tertiary air, over fire air and secondary air distribution modes. Boiler efficiency reached maximum under 3.9% design oxygen content. Carbon content in fly ash increased as upper tertiary air ratio, consequently boiler efficiency declined. Average furnace flame temperature decreased inversely as over fire air baffle opening, and boiler efficiency variation was small. Under different conditions, boil
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Katunský, Dušan, Martin Lopušniak, and Anna Vašková. "Temperature Stratification of Underfloor and Ceiling Based Air Heating Distribution System in an Experimental Room." Selected Scientific Papers - Journal of Civil Engineering 8, no. 1 (2013): 43–50. http://dx.doi.org/10.2478/sspjce-2013-0005.

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Abstract Most of air heating and ventilating systems for passive houses inlet air in floors. It is assumed that a natural motion of air is led upwards, and so the right stratification of temperature in the space is ensured. However, in the case of excellently insulated buildings it is possible to assume that an upper inlet of air is also able to ensure the required layering of temperature. Within the experiment an influence of upper and down air inlet for temperature stratification in the space was followed. Night sensors of indoor air temperature are placed for measurement purposes. Measureme
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Wang, Xiao Hui, Hai Ping Xiao, Yu Kun Dai, and Lin Dong. "Experiments of Combustion Adjustment on Boiler to Reduce NOx Emission." Applied Mechanics and Materials 733 (February 2015): 346–50. http://dx.doi.org/10.4028/www.scientific.net/amm.733.346.

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Combustion adjustment tests about air distribution modes were performed on 1 025 t/h boiler for NOx emission controlling. NOx emission was affected by factors such as oxygen content, upper tertiary air, over fire air and secondary air distribution modes. Fuel-NOx raised drastically with the increase of oxygen content. NOx concentration declined with the rise of upper tertiary air ratio. Both average flame temperature and NOx emission concentration decreased inversely with over fire air. Beam waist mode had the lowest NOx emission concentration among different air distribution modes. It emitted
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Pan, Ziwu, Jun Zhu, Junjie Liu, et al. "Estimation of air temperature and the mountain-mass effect in the Yellow River Basin using multi-source data." PLOS ONE 16, no. 10 (2021): e0258549. http://dx.doi.org/10.1371/journal.pone.0258549.

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Quantitative studies of the multiple factors influencing the mountain-mass effect, which causes higher temperatures in mountainous than non-mountainous regions, remain insufficient. This study estimated the air temperature in the Yellow River Basin, which spans three different elevation ranges, using multi-source data to address the uneven distribution of regional meteorological stations. The differences in mountain-mass effect for different geomorphic regions at the same altitude were then compared. The Manner–Kendall nonparametric test was used to analyse time series changes in temperature.
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Yoshida, Atsumasa, Ryusuke Yasuda, and Shinichi Kinoshita. "Mobile Observation of Air Temperature and Humidity Distributions under Summer Sea Breezes in the Central Area of Osaka City." Atmosphere 11, no. 11 (2020): 1234. http://dx.doi.org/10.3390/atmos11111234.

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Thermal environment of urban areas in the summertime has become harmful to human health due to global warming and the urban heat island (UHI) effect. Mobile observations enable us to obtain the distribution of air temperature at microscale, such as urban blocks, which cannot be captured by the coarse network of meteorological sites. A series of mobile measurements was executed in the central area of Osaka City in Japan, around the Nakanoshima district which lies between two rivers, to investigate the air temperature and humidity distributions in a built-up area under sea breeze conditions. Upp
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Huang, Xiaoxian, Zongping Li, Pengfei Zou, et al. "Modeling and Analyzing Air Supply Control to Optimize Thermal Pattern in Iron-Ore-Sintering Process." Minerals 15, no. 8 (2025): 770. https://doi.org/10.3390/min15080770.

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This research proposes optimizing the thermal pattern in the sintering bed by manipulating the air supply. The impact of the air supply on the distribution of heat in the upper and lower layers of the material bed is investigated based on a numerical simulation model. An optimized air supply scheme is proposed to enhance the thermal distribution of the sintering bed. The simulation results suggest that decreasing the air supply during sintering in the upper layer leads to an increase in bed temperature and an extension of the melting zone thickness from 5 mm to 16 mm. Similarly, reducing the a
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Maohuan, Huang. "On the Temperature Distribution of Glaciers in China." Journal of Glaciology 36, no. 123 (1990): 210–16. http://dx.doi.org/10.1017/s002214300000945x.

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AbstractTo date, the temperatures of 22 glaciers in China have been measured. It is suggested that the minimum temperature at the base of the active layer in the upper part of the ablation area (Tmin) be used as a characteristic temperature and compared with mean annual air temperature (Ta). The temperature distribution is discussed for various glaciers. Polar-type glaciers are characterized by low temperatures withTmin< −10°C,Tminclose toTvand a cold base in general; sub-polar-type glaciers with −10°C <Tmin< −1.0°C,Tminhigher thanTvand a melting base are usually located b
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Zeng, Miao, Chao Hong Guo, Zhi Ming Kang, et al. "Experimental Study on the Air-Cooling of Concrete Aggregate." Applied Mechanics and Materials 580-583 (July 2014): 1932–39. http://dx.doi.org/10.4028/www.scientific.net/amm.580-583.1932.

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The temperature distribution and the flow resistance of air-cooled concrete aggregate are investigated in order to provide engineering guidance for the energy economization and design optimization. First, an aggregate bin is down-scaled and installed on an indoor experiment table, then tests are performed for different aggregate sizes and different inlet air velocity, with or without upper air duct. The results show that with the decrease of aggregate size, the temperature distribution turns more uniform, but the flow resistance increases; with the increase of wind velocity, the cooling rate i
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Dissertationen zum Thema "Upper air temperature distribution"

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Pasut, Wilmer. "Using ductwork to improve supply plenum temperature distribution in underfloor air distribution (UFAD) system." Doctoral thesis, Università degli studi di Padova, 2011. http://hdl.handle.net/11577/3422019.

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Cool supply air flowing through the underfloor plenum is exposed to heat gain from both the concrete slab (conducted from the warm return air on the adjacent floor below the slab) and the raised floor panels (conducted from the warmer room above). The magnitude of this heat gain can be quite high, resulting in undesirable loss of control of the supply air temperature from the plenum into the occupied space (sometimes referred to as thermal decay). These warmer supply air temperatures can make it more difficult to maintain comfort in the occupied space (without increasing airflow rates), partic
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Lawrence, N. "The prediction of temperature distribution in air cooled diesel engine cylinder heads." Thesis, University of Brighton, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233062.

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Tradowsky, Jordis S. [Verfasser]. "Enhancing the Upper-Air Observational Temperature Record to Improve Satellite Validation and Weather Forecasts / Jordis S. Tradowsky." Berlin : Freie Universität Berlin, 2018. http://d-nb.info/1171221983/34.

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Tradowsky, Jordis Sonnhild [Verfasser]. "Enhancing the Upper-Air Observational Temperature Record to Improve Satellite Validation and Weather Forecasts / Jordis S. Tradowsky." Berlin : Freie Universität Berlin, 2018. http://d-nb.info/1171221983/34.

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Bergroth, Elin, and Greta Torstensson. "Temperature distribution in air tight cavities of steel framed modular buildings when exposed to fire." Thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-73229.

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A common way to construct large buildings is by assemble prefabricated modules around a load bearing steel construction. However, if a fire occurs these buildings can be subject to a rapid fire spread due to its cellular nature. By assembling modules side-by-side, gaps are created between the modules and these cavities must remain devoid of combustible material and remain air tight, even during fire. This to avoid that the air flow causes the cavities to work as “highways” for the fire spread which can lead to devastating damages. A Swedish example of a fire in a modular building is a resident
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Hedlund, Henrik. "Temperature distribution and plant responses of birch (Betula pendula Roth.) at constant growth /." Alnarp : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5706-8.pdf.

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Matsumoto, Kazuho, Takeshi Ohta, Michiya Irasawa, and Tsutomu Nakamura. "Climate change and extension of the Ginkgo biloba L.growing season in Japan." Blackwell, 2003. http://hdl.handle.net/2237/6972.

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Conde, Mark. "Spectroscopic observations of the [lambda]630 nm thermospheric emission from Mawson, Antarctica, under daylight, twilight and night-time observing conditions /." Title page, contents and summary only, 1990. http://web4.library.adelaide.edu.au/theses/09PH/09phc745.pdf.

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Bonnaventure, Philip P. "High-resolution Permafrost Distribution Modelling for the Central and Southern Yukon, and Northwestern British Columbia, Canada." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/19899.

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Basal Temperature of Snow (BTS) measurements were used as the primary inputs to a high resolution (30 x 30 m grid cells) empirical-statistical regional permafrost probability model for the southern and central Yukon, and northernmost British Columbia (59° - 65°N). Data from seven individual study areas distributed across the region were combined using a blended distance decay technique, with an eighth area used for validation. The model predictions are reasonably consistent with previous permafrost maps for the area with some notable differences and a much higher level of detail. The modelling
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Lenhart, Marek. "Optimalizace větrání divadelní haly." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-371999.

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Bücher zum Thema "Upper air temperature distribution"

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Claffey, Kerry J. Upper-air data collected on Ice Station Weddell. U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1994.

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Claffey, Kerry J. Upper-air data collected on Ice Station Weddell. U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1994.

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Claffey, Kerry J. Upper-air data collected on Ice Station Weddell. U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1994.

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National Research Council (U.S.). Panel on Reconciling Temperature Observations. Reconciling observations of global temperature change. National Academy Press, 2000.

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Lawrence, Norman. The Prediction of temperature distribution in air-cooled diesel engine cylinder heads. Brighton Polytechnic, Department of Mechanical and Production Engineering, 1988.

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Steyn, P. C. L. Aspects of the upper-air circulation, temperature, humidity and stability over Southern Africa. Weather Bureau, Dept. of Evironment Affairs, 1990.

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H, Crescenti Gennaro, and Air Resources Laboratory (U.S.), eds. Surface and upper-air meteorological data acquired during the central California ozone study (CCOS). U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Oceanic and Atmospheric Research Laboratories, Air Resources Laboratory, 2000.

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J, Lake Brian, Pacific Marine Environmental Laboratory (U.S.), and University of Washington. Joint Institute for the Study of the Atmosphere and Ocean, eds. Calibration procedures and instrumental accuracy estimates of ATLAS air temperature and relative humidity measurements. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Oceanic and Atmospheric Research Laboratories, Pacific Marine Environmental Laboratory, 2003.

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United States. National Aeronautics and Space Administration., ed. Spectroscopic diagnostics of an arc jet heated air plasma: Thesis ... National Aeronautics and Space Administration, 1996.

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LeCain, Gary D. Results from air-injection and tracer testing in the upper Tiva Canyon, Bow Ridge Fault, and upper Paintbrush contact alcoves of the Exploratory Studies Facility, August 1994 through July 1996, Yucca Mountain, Nevada. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

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Buchteile zum Thema "Upper air temperature distribution"

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Philandras, C. M., P. T. Nastos, J. Kapsomenakis, and C. C. Repapis. "Climatology of Upper Air Temperature in the Eastern Mediterranean Region." In Advances in Meteorology, Climatology and Atmospheric Physics. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29172-2_96.

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Sterin, A. M., V. M. Khan, and K. G. Rubinshtein. "Upper-air Temperature Trends: Current Problems and Some Recent Results." In Climate Variability and Extremes during the Past 100 Years. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6766-2_5.

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Philandras, C. M., J. Kapsomenakis, P. T. Nastos, C. Repapis, and C. S. Zerefos. "Climatology of Upper Air Temperature Over the Mediterranean. Trends and Variability." In Perspectives on Atmospheric Sciences. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-35095-0_81.

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Attia, Mohammed El Hadi, Zied Driss, Mokhtar Ghodbane, Ahmed Kadhim Hussein, Sachindra Kumar Rout, and Dong Li. "Experimental Study of the Temperature Distribution Inside an Indirect Solar Dryer Chamber." In Advances in Air Conditioning and Refrigeration. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6360-7_28.

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Akki, Sandeep I., K. N. Patil, and Shankar R. Daboji. "CFD Analysis of Cabinet Dryer for Optimum Air and Temperature Distribution." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7709-1_41.

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Łupikasza, Ewa, Tadeusz Niedźwiedź, Iwona Pinskwar, Virginia Ruiz-Villanueva, and Zbigniew W. Kundzewicz. "Observed Changes in Air Temperature and Precipitation and Relationship between them, in the Upper Vistula Basin." In Flood Risk in the Upper Vistula Basin. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-41923-7_8.

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Chen, Hongqing, Chunfa Jiang, Yunfei Su, and Xiaowei Wang. "Temperature Distribution and Transmission in Multilayer Porous Asphalt Courses." In Lecture Notes in Civil Engineering. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1260-3_29.

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AbstractThe objective of this paper was to investigate the temperature distribution and the law of temperature transmission in multilayer porous asphalt courses. Three types of multilayer porous asphalt courses are designed as the same thickness of actual pavements. In order to achieve this objective, experiments were conducted in an oven with different temperature, and samples were enwrapped with an efficient insulation material except the surface. The final temperature in samples is lower by 5~10 °C than ambient temperature and reduced gradually from top to bottom. The ability of heat transm
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Fang, Ping, Tingzhang Liu, Kai Liu, and Jianfei Zhao. "Study on Temperature Distribution with CFD Simulations of an Air-Conditioned Room." In Theory, Methodology, Tools and Applications for Modeling and Simulation of Complex Systems. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-2669-0_27.

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Xie, Jiaqiang, and Wei Kuang. "Simulation of the Mixing Performance of an Optimized Air Injector." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-7887-4_99.

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Abstract The trim air system is an important system for realizing the temperature control of the flight deck and passenger cabin of commercial aircraft. The trim air duct is designed to bleed the high-temperature air to mix the cold air from the upstream of the refrigeration components in order to satisfy the independent temperature requirements of each area of the flight deck and passenger cabin. If the cold air and hot air mixing situation was poor, downstream temperature sensor layout location there is still a more serious hot and cold air stratification, the measured value is more difficul
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Suheri, Suheri, Razali Thaib, Hamdani Hamdani, Irwansyah Irwansyah, and M. S. Salamul Fazar. "The Effect of the Distribution of Air Temperature in the Isolation Room on the Condition of the Air Supply." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7495-5_41.

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Konferenzberichte zum Thema "Upper air temperature distribution"

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Liu, Huayuan, Shunliang Liu, Liangliang Jiang, Lei Wang, Danqi Peng, and Jiacheng Liu. "Validation and Sensitivity Analysis of Temperature Distribution in Aircraft Air Management System Valve Structures." In 2024 10th Asia Conference on Mechanical Engineering and Aerospace Engineering (MEAE). IEEE, 2024. https://doi.org/10.1109/meae62008.2024.11026729.

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Wang, Pi-Huan, M. P. McCormick, and W. P. Chu. "Deriving Upper Stratospheric Temperature from Sage II Solar Occultation Measurements." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/orsa.1990.md10.

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This paper highlights an experiment conducted recently at NASA Langley Research Center. The objective of this experiment is to determine the upper stratospheric temperature from the multiwavelength solar occultation measurements made by the satellite instrument of the Stratospheric Aerosol and Gas Experiment (SAGE II). To take advantage of the SAGE II solar occultation measurement, the approach of the temperature experiment involves two essential steps. The first step is to retrieve the air density information from the SAGE II measurements. The second step is the calculation of the temperature
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Andreini, A., A. Bacci, C. Carcasci, et al. "Numerical Heat Transfer Analysis of an Innovative Gas Turbine Combustor: Coupled Study of Radiation and Cooling in the Upper Part of the Liner." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68365.

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A numerical study of a single can combustor for the GE10 heavy-duty gas turbine, which is being developed at GE-Energy (Oil & Gas), is performed using the STAR-CD CFD package. The topic of the present study is the analysis of the cooling system of the combustor liner’s upper part, named “cap”. The study was developed in three steps, using two different computational models. As first model, the flow field and the temperature distribution inside the chamber were determined by meshing the inner part of the liner. As second model, the impingement cooling system of the cold side of the cap was
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Chen, Qianming, Peng Tan, Xiuli He, et al. "Influence of Wall-SOFA on the Gas Temperature Deviation of a 660 MW Tangentially Coal-Fired Boiler." In ASME 2017 Power Conference Joint With ICOPE-17 collocated with the ASME 2017 11th International Conference on Energy Sustainability, the ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2017 Nuclear Forum. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/power-icope2017-3411.

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A series of numerical simulations were conducted to study the influences of separated over-fire air (SOFA) distribution, yawing and tilting angles on the flue gas temperature deviation of a 660MW tangentially coal-fired boiler. The turbulent flow, combustion, pollutants and emission characteristics were investigated. The numerical model developed in the study was first validated with field test, which showed good consistence between the numerical and experimental results. Further study indicated that with the increase of SOFA rate, the coal burnout rate, temperature uniformity coefficient and
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Kang, Can, Guifeng Zhang, Liting Li, and Yunxiao Li. "Flow and Heat Transfer in an Air-Cooling Device for a Molten-Salt Pump." In ASME/JSME/KSME 2015 Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/ajkfluids2015-9602.

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Research emphasis is placed upon an air-cooling device that is introduced to ensure the stable operation of the upper bearings of a pump transporting high-temperature medium. Both the flow and heat transfer inside the air cooling device are simulated. The distributions of velocity, stress and temperature distributions related to the air-cooling device are obtained. The relationship between air flow rate and cooling effect is analyzed. A thermal fluid-solid coupling method is used to solve thermal stress and thermal deformation of solid parts associated with the air cooling device.
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Petersen, Brian J., Timothy G. Buzza, and Hyo S. Shim. "Design and Development of a Sidewall Vent System for Airflow Distribution and Decompression Protection in Commercial Aircraft." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0647.

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Abstract In existing commercial aircraft the air conditioning system delivers air to the cabin for temperature control and cabin pressurization. The conditioned air introduced into the passenger cabin flows down to the utility tunnels under the floor through the sidewall vents and to an outflow valve or valves located on the fuselage of the aircraft and eventually to the ambient pressure. The function of the vent system is to provide cabin air distribution flow control and also to provide decompression protection. In the event of a fuselage decompression the pressure differential between the u
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Sahoo, Dipankar, Benjamin R. Petersen, and Paul C. Miles. "The Impact of Swirl Ratio and Injection Pressure on Fuel-Air Mixing in a Light-Duty Diesel Engine." In ASME 2012 Internal Combustion Engine Division Spring Technical Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ices2012-81234.

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Toluene fuel-tracer laser-induced fluorescence is employed to quantitatively measure the equivalence ratio distributions in the cylinder of a light-duty diesel engine operating in a low-temperature, high-EGR, and early-injection operating mode. Measurements are made in a non-combusting environment at crank angles capturing the mixture preparation period: from the start-of-injection through the onset of high-temperature heat release. Three horizontal planes are considered: within the clearance volume, the bowl rim region, and the lower bowl. Swirl ratio and injection pressure are varied indepen
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Kayaci, Nurullah, Hakan Demir, Ş. Özgür Atayılmaz, and Özden Ağra. "Effects of Surface Conditions for Different Climatic Zones in Turkey on Temperature Distribution in the Soil." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-51558.

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Ground Heat Exchangers (GHEs) are an important parts of Ground Source Heat Pump (GSHP) systems and its dimensions and burial depth should be calculated using an effective method considering surface conditions. Particularly, the cost of the assembly of GHE affects the choice of these systems. For efficiency of the GSHP system, the heat extracted from or dissipated to the soil should not be changed by time for longer period runs of GSHP systems. Typical values for Coefficient of Performance (COP) of Ground Source Heat Pumps (GSHPs) are up to 8 while it is 4 of air source heat pumps. Soil composi
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Eshati, S., M. F. Abdul Ghafir, P. Laskaridis, and Y. G. Li. "Impact of Operating Conditions and Design Parameters on Gas Turbine Hot Section Creep Life." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-22334.

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This paper investigates the relationship between design parameters and creep life consumption of stationary gas turbines using a physics based life model. A representative thermodynamic performance model is used to simulate engine performance. The output from the performance model is used as an input to the physics based model. The model consists of blade sizing model which sizes the HPT blade using the constant nozzle method, mechanical stress model which performs the stress analysis, thermal model which performs thermal analysis by considering the radial distribution of gas temperature, and
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Watanabe, Masahiro, Yuji Horiuchi, Toshio Nakayama, Shigeru Ishikawa, and Teruo Matsuzawa. "Examination of Heating and Cooling Function in Nasal Cavity That Applies Heat Conduction Model to Inner Wall." In ASME/JSME 2007 5th Joint Fluids Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/fedsm2007-37601.

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Heating is a main function of a nose. The most important contribution to this function is made by the upper respiratory tract before the air reaches the laryngotracheal region [1]. The examination of the temperature distribution in the nasal cavity by the measurement and numerical analysis was done in previous research [1–3]. However, accurate measurement of the temperature distribution in nasal cavity is technically difficult, and there isn’t the research of numerical simulation about the distribution of the temperature on the wall including the inflow temperature influence. In this study, we
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Berichte der Organisationen zum Thema "Upper air temperature distribution"

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Montgomery, Raymond B., and Athelstan Fred Spilhaus. Examples and outline of certain modifications in isentropic analysis. Woods Hole Oceanographic Institution, 2022. http://dx.doi.org/10.1575/1912/29557.

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Isentropic analysis in this country originated with a particular purpose in view, namely as a means of using moisture distribution to determine flow patterns in the atmosphere It revealed, very successfully, certain theoretically anticipated patterns. Subsequently it has come into general use in connection with upper-air analysis but for the most part its application is dominated by the original particular purpose. A rather different approach is to use isentropic analysis in a more purely descriptive fashion as the principal tool for upper-air analysis. This demands that an isentropic chart re
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Plueddemann, Albert, Benjamin Pietro, and Emerson Hasbrouck. The Northwest Tropical Atlantic Station (NTAS): NTAS-19 Mooring Turnaround Cruise Report Cruise On Board RV Ronald H. Brown October 14 - November 1, 2020. Woods Hole Oceanographic Institution, 2021. http://dx.doi.org/10.1575/1912/27012.

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The Northwest Tropical Atlantic Station (NTAS) was established to address the need for accurate air-sea flux estimates and upper ocean measurements in a region with strong sea surface temperature anomalies and the likelihood of significant local air–sea interaction on interannual to decadal timescales. The approach is to maintain a surface mooring outfitted for meteorological and oceanographic measurements at a site near 15°N, 51°W by successive mooring turnarounds. These observations will be used to investigate air–sea interaction processes related to climate variability. This report document
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Bigorre, Sebastien P., Raymond Graham,, and Matthias Lankhorst. The Northwest Tropical Atlantic Station (NTAS): NTAS-21 Mooring Turnaround Cruise Report Cruise On Board RV Ronald H. Brown JOctober 6-25, 2022 Bridgetown, Barbados – Bridgetown, Barbados. Woods Hole Oceanographic Institution, 2023. http://dx.doi.org/10.1575/1912/66127.

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The Northwest Tropical Atlantic Station (NTAS) was established to address the need for accurate air-sea flux estimates and upper ocean measurements in a region with strong sea surface temperature anomalies and the likelihood of significant local air–sea interaction on interannual to decadal timescales. The approach is to maintain a surface mooring outfitted for meteorological and oceanographic measurements at a site near 15°N, 51°W by successive mooring turnarounds. These observations are used to investigate air–sea interaction processes related to climate variability. The NTAS Ocean Reference
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Bigorre, Sebastien P., and Raymond Graham. The Northwest Tropical Atlantic Station (NTAS): NTAS-20 Mooring Turnaround Cruise Report Cruise On Board RV Pisces November 4-28, 2021 Newport, RI - Pascagoula, MS. Woods Hole Oceanographic Institution, 2023. http://dx.doi.org/10.1575/1912/29647.

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The Northwest Tropical Atlantic Station (NTAS) was established to address the need for accurate air-sea flux estimates and upper ocean measurements in a region with strong sea surface temperature anomalies and the likelihood of significant local air–sea interaction on interannual to decadal timescales. The approach is to maintain a surface mooring outfitted for meteorological and oceanographic measurements at a site near 15°N, 51°W by successive mooring turnarounds. These observations are used to investigate air–sea interaction processes related to climate variability. The NTAS Ocean Reference
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5

Bigorre, Sebastien P., Robert A. Weller, Byron Blomquist, Benjamin Pietro, Emerson Hasbrouck, and Sergio Pezoa. Stratus 16 Sixteenth Setting of the Stratus Ocean Reference Station Cruise on Board RV Ronald H. Brown May 5 - 20, 2017 Rodman, Panama - Arica, Chile. Woods Hole Oceanographic Institution, 2021. http://dx.doi.org/10.1575/1912/27626.

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The Ocean Reference Station at 20°S, 85°W under the stratus clouds west of northern Chile is being maintained to provide ongoing climate-quality records of surface meteorology, air-sea fluxes of heat, freshwater, and momentum, and of upper ocean temperature, salinity, and velocity variability. The Stratus Ocean Reference Station (ORS Stratus) is supported by the National Oceanic and Atmospheric Administration’s (NOAA) Climate Observation Program. It is recovered and redeployed annually, with past cruises that have come between October and May. This cruise was conducted on the NOAA research ves
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Bigorre, Sebastien P., Maria Theresa Gatica, and Raymond Graham. Twenty-third Setting of the Stratus Ocean Reference Station Cruise On Board RV Cabo de Hornos March 10 – 23, 2025 Valparaiso, Chile – Valparaiso, Chile. Woods Hole Oceanographic Institution, 2025. https://doi.org/10.1575/1912/71861.

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The Ocean Reference Station at 22 °S, 85 °W under the stratus clouds west of northern Chile is being maintained to provide ongoing climate-quality records of surface meteorology, air-sea fluxes of heat, freshwater, and momentum, and of upper ocean temperature, salinity, and velocity variability. The Stratus Ocean Reference Station (ORS Stratus) is supported by the National Oceanic and Atmospheric Administration’s (NOAA) Climate Observation Program. It is recovered and redeployed annually, with past cruises that have come between October and May. This cruise was conducted from March 10 to 23 on
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Petzke, Jonas, Dennis Kleinschmidt, and Florian Brüning. Simulative approach for predicting the heating behavior of elastomers in the solid-state microwave heating process. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.gs.ms.2.

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The increasing demand for energy efficient vulcanization of rubber extrusions requires the optimization and further development of existing processes. Microwave vulcanization allows the energy required for this process to be coupled directly into the material via dielectric losses. Microwave heating requires the polarity of the rubber so that the electromagnetic wave can cause the polar components of the material to vibrate. These vibrations cause internal friction, resulting in an increase in the temperature of the rubber compound. In this research project, microwaves were used to heat a rubb
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Bigorre, Sebastien P., Benjamin Pietro, Alejandra Gubler, et al. Stratus 17 Seventeenth Setting of the Stratus Ocean Reference Station Cruise on Board RV Cabo de Hornos April 3 - 16, 2018 Valparaiso - Valparaiso, Chile. Woods Hole Oceanographic Institution, 2021. http://dx.doi.org/10.1575/1912/27245.

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The Ocean Reference Station at 20°S, 85°W under the stratus clouds west of northern Chile is being maintained to provide ongoing climate-quality records of surface meteorology, air-sea fluxes of heat, freshwater, and momentum, and of upper ocean temperature, salinity, and velocity variability. The Stratus Ocean Reference Station (ORS Stratus) is supported by the National Oceanic and Atmospheric Administration’s (NOAA) Climate Observation Program. It is recovered and redeployed annually, with past cruises that have come between October and May. This cruise was conducted on the Chilean research
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Padget, C. D. W., D. R. M. Pattison, D. P. Moynihan, and O. Beyssac. Pyrite and pyrrhotite in a prograde metamorphic sequence, Hyland River region, SE Yukon: implications for orogenic gold. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328987.

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The distribution of pyrite and pyrrhotite is documented within an andalusite-sillimanite type (high-temperature, low-pressure) metasedimentary succession exposed in the Hyland River region of southeastern Yukon, Canada. The following metamorphic zones are recognized: chlorite, biotite, cordierite/staurolite (porphyroblast-in), andalusite, sillimanite, and K-feldspar + sillimanite. Pyrite occurs in the chlorite zone through the biotite zone, while pyrrhotite occurs from the chlorite zone to K-feldspar + sillimanite zone. The pyrite-pyrrhotite transition, therefore, occupies an interval in the c
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Weissinger, Rebecca, and Carolyn Hackbarth. Water quality in the Northern Colorado Plateau Network: Water years 2019?2022. National Park Service, 2024. http://dx.doi.org/10.36967/2304433.

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Water quality monitoring in National Park Service units of the Northern Colorado Plateau Network (NCPN) is made possible through partnerships between the National Park Service Inventory & Monitoring Division, individual park units, the U.S. Geological Survey, and the Utah Department of Environmental Quality. This report evaluates water quality data from site visits at 42 different locations within and around eight park units in Utah and Colorado from October 1, 2018 through September 30, 2022. Data are compared to state water quality standards for the purpose of providing information to pa
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