Literatura académica sobre el tema "Flooded evaporator"
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Artículos de revistas sobre el tema "Flooded evaporator"
Hung, Kuo-Shu, Jenn-Chyi Chung, Chung-Che Liu, Jun-Jie Lin y Chi-Chuan Wang. "A Comparative Study of the Oil-Free Centrifugal Water Chillers with the Flooded or Falling Film Evaporator—A Case Study". Energies 12, n.º 13 (2 de julio de 2019): 2548. http://dx.doi.org/10.3390/en12132548.
Texto completoYoon, Jung-In, Chang-Hyo Son, Hyung-Min Han, Kwang-Seok Lee, Jung-Mok Lee y In-Duck You. "Heat Transfer Characteristics of Flooded Type Evaporator for Seawater Cooling System". MATEC Web of Conferences 167 (2018): 02014. http://dx.doi.org/10.1051/matecconf/201816702014.
Texto completoZhou, Ji Cheng, Dong Sheng Zhu, Zheng Qi Huo, Jun Li y Yan Li. "Pool Boiling Heat Transfer Characteristics on Twisted Tube Bundles in a Flooded Evaporator". Applied Mechanics and Materials 416-417 (septiembre de 2013): 1049–55. http://dx.doi.org/10.4028/www.scientific.net/amm.416-417.1049.
Texto completoHuang, Xinghua, Yunqian Zhang, Zuqiang Li y Yaolin Lin. "Measurement Method and Experimental Analysis of Liquid Entrainment for a Flooded Evaporator of a Water-Cooled Centrifugal Chiller Based on Energy Balance". Applied Sciences 11, n.º 17 (2 de septiembre de 2021): 8165. http://dx.doi.org/10.3390/app11178165.
Texto completoYoon, Jung-In, Chang-Hyo Son, Choon-Geun Moon, Joon-Hyuk Lee, Kwang-Seok Lee, Suk-Ho Jung y Doo-Yeong Kwak. "Economic Evaluation of Seawater Cooling System Applying Flooded Type Evaporator". IOP Conference Series: Materials Science and Engineering 520 (17 de abril de 2019): 012006. http://dx.doi.org/10.1088/1757-899x/520/1/012006.
Texto completoThimmaiah, Poovanna Cheppudira, Amir Sharafian, Mina Rouhani, Wendell Huttema y Majid Bahrami. "Evaluation of low-pressure flooded evaporator performance for adsorption chillers". Energy 122 (marzo de 2017): 144–58. http://dx.doi.org/10.1016/j.energy.2017.01.085.
Texto completoAyub, Zahid H., M. C. Chyu y Adnan H. Ayub. "Different Types of Carbon Steel Enhanced Tubes in Ammonia Flooded Evaporator". Heat Transfer Engineering 27, n.º 5 (junio de 2006): 39–44. http://dx.doi.org/10.1080/01457630600559587.
Texto completoHaitao, Hu, Lai Zhancheng, Zhan Feilong, Chen Song, Ding Guoliang y Zhuang Dawei. "Optimization of tube bundle arrangement for flooded shell-and-tube evaporator". Energy Procedia 142 (diciembre de 2017): 3799–804. http://dx.doi.org/10.1016/j.egypro.2017.12.279.
Texto completoAyub, Zahid H. "Case Study: Practical Application of Enhancement Device in an Ammonia Flooded Evaporator". Journal of Enhanced Heat Transfer 6, n.º 1 (1999): 31–35. http://dx.doi.org/10.1615/jenhheattransf.v6.i1.30.
Texto completoOkereke, Chukwuemeka J., Idehai O. Ohijeagbon y Olumuyiwa A. Lasode. "Energy and Exergy Analysis of Vapor Compression Refrigeration System with Flooded Evaporator". International Journal of Air-Conditioning and Refrigeration 27, n.º 04 (diciembre de 2019): 1950041. http://dx.doi.org/10.1142/s201013251950041x.
Texto completoTesis sobre el tema "Flooded evaporator"
Gorgy, Evraam. "Experimental evaluation of heat transfer impacts of tube pitch on highly enhanced surface tube bundle". Diss., Kansas State University, 2011. http://hdl.handle.net/2097/11995.
Texto completoDepartment of Mechanical and Nuclear Engineering
Steven J. Eckels
The current research presents the experimental investigation of the effect of tube pitch on enhanced tube bundles’ performance. The typical application of this research is flooded refrigerant evaporators. Boosting evaporator’s performance through optimizing tube spacing reduces cost and energy consumption. R-134a with the enhanced tube Turbo BII-HP and R-123 with Turbo BII-LP were used in this study. Three tube pitches were tested P/D 1.167, P/D 1.33, and P/D 1.5. Each tube bundle includes 20 tubes (19.05 mm outer diameter and 1 m long each) constructed in four passes. The test facility’s design allows controlling three variables, heat flux, mass flux, and inlet quality. The type of analysis used is local to one location in the bundle. This was accomplished by measuring the water temperature drop in the four passes. The water-side pressure drop is included in the data analysis. A new method called the EBHT (Enthalpy Based Heat Transfer) was introduced, which uses the water-side pressure drop in performing the heat transfer analysis. The input variables ranges are: 15-55 kg/m².s for mass flux, 5-60 kW/m² for heat flux, and 10-70% for inlet quality. The effect of local heat flux, local quality, and mass flux on the local heat transfer coefficient was investigated. The comparison between the bundle performance and single tube performance was included in the results of each tube bundle. The smallest tube pitch has the lowest performance in both refrigerants, with a significantly lower performance in the case of R-134a. However, the two bigger tube pitches have very similar performance at low heat flux. Moreover, the largest tube pitch performance approaches that of the single tube at medium and high heat fluxes. For the R-123 study, the smallest tube bundle experienced quick decease in performance at high qualities, exhibiting tube enhancement dry-out at certain flow rates and high qualities. The flow pattern effect was demonstrated by the dry-out phenomena. At medium and high heat fluxes, as the tube pitch increases, the performance approaches that of the single tube. All tube bundles experience quick decrease in performance at high qualities. Evidently, P/D 1.33 is the optimum tube pitch for the studied refrigerants and enhanced tubes combinations.
Hamlet, Alan F. "Hydrologic implications of 20th century warming and climate variability in the western U.S. /". Thesis, Connect to this title online; UW restricted, 2006. http://hdl.handle.net/1773/10132.
Texto completo吳俊勳. "Convective Evaporation on Tube banks for Flooded Evaporator". Thesis, 2002. http://ndltd.ncl.edu.tw/handle/48718064071010990146.
Texto completo長庚大學
機械工程研究所
90
This experimental study investigates the convective evaporation heat transfer in a flooded evaporator. Experiments were performed using R-134a and R-123 on a plain tube and a fin tube having 15.9-mm-O.D. over a range of vapor qualities (0.03~0.34) with low mass velocities (8kg/m2s to 40kg/m2s) for a wide range of heat flux. Pool boiling data were also tested in the same apparatus. The fin tube having fins of 0.6 mm fin high, 0.6 mm fin pitch, and 0.3 mm fin thickness results in up to 140% boiling performance enhancement over the plain tube. The present experimental data were compared with correlations using superposition and asymptotic models. The superposition-type correlation provided better prediction than the asymptotic model.
Chang-Liu, Kang y 張劉康. "Development of the Computer Aided-Design Software for Flooded Evaporator". Thesis, 2003. http://ndltd.ncl.edu.tw/handle/67778141968382583030.
Texto completo國立臺北科技大學
冷凍與低溫科技研究所
91
The liquid chiller of local want to satisfy Ministry of Economic bulletin “ Air condition system of EER’s stander ”. The flooded evaporator can promote chiller’s efficiency. The study developed a simulation and rating model for the design of flooded evaporator. First, it’s overview heat transfer characteristics of flooded evaporator and boiling on the outside of tubes and tube bundles, several of the relevant empirical correlations were evaluated. Then, it verified and combined with the design procedures into the present program, simulation results obtained by this program were validated by the experiments performed in this study. This program allowed the designers input the selected operating conditions, sizes and materials for the shell and tube, and the arrangement of tubes by using an user-friendly input interface. The design parameters includes water inlet (temperature, flow rate), refrigerant inlet (temperature of evaporator, flow rate, quality), geometry (length, tubes, passes, range of tubes) and oil percent. Furthermore, the accuracy and reliability of the present program is verified and it can be applied to the industries to a large degree.
Tadros, Amir The University of New South Wales School of Mechanical & Manufacturing Engineering UNSW. "Performance and safety of centrifugal chillers using hydrocarbons". 2008. http://handle.unsw.edu.au/1959.4/41242.
Texto completoLin, Chai-Min y 林佳泯. "Modeling of Heat Transfer Performance for Flooded Evaporators". Thesis, 2004. http://ndltd.ncl.edu.tw/handle/11807036906674921754.
Texto completo國立臺北科技大學
冷凍與低溫科技研究所
92
A theoretical model and computer programming have been developed to predict the heat transfer performance of flooded refrigerant evaporators for specified entering fluid conditions and tube bundle geometry. The nucleate pool boiling heat transfer coefficient is calculating by Cooper’s or by Gorenflo’s correlations, while the boiling heat transfer of shell-side refrigerant is determined by superposition or asymptotic models. A comparison of various combinations, to estimate the heat transfer coefficient of nucleate pool boiling and convective boiling, are presented. The predicted results are compared with experimental data on an R-134a, three-pass, and shell-and-tube type flooded evaporators. The result shows that: the model combined by superposition model and Gorenflo correlation has a good agreement with experimental data. In the case of part-load duty, the model combined by superposition model and Cooper correlation predicted the cooling capacity of evaporator by -20 to +10%. Effect of oil concentration and inlet quality on heat transfer performance was also demonstrated.
Shih, Dung-Hung y 施東宏. "Calculations of Thermal Performance of Flooded-type and Spray-type Evaporators Using Elementalε-NTU Method". Thesis, 2005. http://ndltd.ncl.edu.tw/handle/p33e8x.
Texto completo國立臺北科技大學
冷凍空調工程系所
93
In the present study, a critical literature review regarding spray evaporator and falling film evaporation is presented, and the predictive abilities of the existing models of flooded evaporator and spray-type evaporators were evaluated. This study also developed a computer code, which used the elemental NTU-
Capítulos de libros sobre el tema "Flooded evaporator"
Manju Lata, Ashish Kumar Yadav y Dileep Kumar Gupta. "Thermodynamic Analysis of Transcritical CO2 Booster Systems with Flooded Evaporator for Supermarket Application". En Renewable Energy and Climate Change, 293–304. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9578-0_27.
Texto completoZhuang, Zhaoyi y Haiying Pang. "Heating Transfer Characteristics Analysis on the Flooded Refrigerant Evaporator Using Untreated Sewage Heat Energy". En Lecture Notes in Electrical Engineering, 137–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39578-9_15.
Texto completoAhbari, Abdellatif, Laila Stour y Ali Agoumi. "Impacts of Climate Change on the Hydro-Climatology and Performances of Bin El Ouidane Reservoir: Morocco, Africa". En African Handbook of Climate Change Adaptation, 2363–86. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_245.
Texto completoGichuhi, Getrude y Stephen Gitahi. "Sustainable Urban Drainage Practices and Their Effects on Aquifer Recharge". En African Handbook of Climate Change Adaptation, 1–19. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-42091-8_67-1.
Texto completoGichuhi, Getrude y Stephen Gitahi. "Sustainable Urban Drainage Practices and Their Effects on Aquifer Recharge". En African Handbook of Climate Change Adaptation, 809–27. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_67.
Texto completoDa Silva Lima, Ricardo J., Eugene Van Rooyen y John R. Thome. "Flooded Evaporators Using Smooth and Enhanced Tubes". En Encyclopedia of Two-Phase Heat Transfer and Flow II, 101–44. WORLD SCIENTIFIC, 2015. http://dx.doi.org/10.1142/9789814623285_0010.
Texto completoTrifonova, Tatiana, Dmitriy Trifonov, Dmitry Bukharov, Sergei Abrakhin, Mileta Arakelian y Sergei Arakelian. "Global and Regional Aspects for Genesis of Catastrophic Floods: The Problems of Forecasting and Estimation for Mass and Water Balance (Surface Water and Groundwater Contribution)". En Flood Impact Mitigation and Resilience Enhancement. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.91623.
Texto completoSrinivasan, Veena. "Climate Adaptation in the Water Sector in India". En India in a Warming World, 498–518. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780199498734.003.0027.
Texto completoBurt, Stephen y Tim Burt. "Climate change in Oxford". En Oxford Weather and Climate since 1767, 251–70. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198834632.003.0024.
Texto completoIngram, Keith T. "Drought-Related Characteristics of Important Cereal Crops". En Monitoring and Predicting Agricultural Drought. Oxford University Press, 2005. http://dx.doi.org/10.1093/oso/9780195162349.003.0008.
Texto completoActas de conferencias sobre el tema "Flooded evaporator"
Han, Xiao y Ning Zhang. "Coastal Hydrodynamic and Sediment-Salinity Transport Simulations for Southwest Louisiana Using Measured Vegetation Data". En ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-51571.
Texto completoZhou, Zhou y Chung-Lung Chen. "Flooded Two-Phase Flow Dynamics and Heat Transfer With Engineered Wettability on Microstructured Surfaces". En ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass Transfer. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/mnhmt2013-22023.
Texto completoChui, Boon-Keat, Harold J. Schock, Andrew M. Fedewa, Dan E. Richardson y Terry Shaw. "Coupled Model of Partially Flooded Lubrication and Oil Vaporization in an Internal Combustion Engine". En ASME 2005 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/ices2005-1077.
Texto completoShaligram, Avinash y Sandip Kumar Saha. "Application of Dynamic Bubble Departure Model for New, Low-GWP Refrigerants on Enhanced, Structured Surfaces". En ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71324.
Texto completoHartloper, C., E. Clavelle, K. Leong, M. Fitz y S. Epur. "What Is the Leak Rate for a Liquid Slug Flowing Past a Side Branch?" En 2020 13th International Pipeline Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/ipc2020-9767.
Texto completoTam, Hou Kuan, Lap Mou Tam y Afshin J. Ghajar. "Experimental Analysis of the Single-Phase Heat Transfer and Friction Factor Inside the Horizontal Internally Micro-Fin Tube". En ASME/JSME 2011 8th Thermal Engineering Joint Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajtec2011-44555.
Texto completoShatat, M. I. M., K. Mahkamov y K. Johnson. "Experimental and Theoretical Investigations of Performance of Multi-Stage Solar Still Water Desalination Unit Coupled With an Evacuated Tube Solar Collector". En ASME 2008 2nd International Conference on Energy Sustainability collocated with the Heat Transfer, Fluids Engineering, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/es2008-54253.
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