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Bingran Jiang, Yi?ao Jiang, Huaduo Gu, Yaping Chen and Jiafeng Wu
In order to successfully study the condensation and separation of a steam?CO2 mixture, a boundary layer model was applied to the mixture condensation of steam and CO2 on horizontal and vertical plates. The modified condensation boundary layer model of st...
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He Li, Xiaoming Yang, Chen Wang, Shang Shi, Rubing Ma and Yidan Yuan
Steam condensation plays an important role in various engineering processes due to its excellent heat transfer performance. However, condensation in the presence of noncondensable gas has attracted great attention in recent years since noncondensable gas...
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Shaojun Ren, Shangwen Gao, Ze Xu, Suchen Wu and Zilong Deng
To provide further insight into humid air condensation on hybrid surfaces, an experiment was conducted to visually investigate the condensation process on wettability-interval grooved surfaces, which had hydrophobic ridges and hydrophilic grooves. The dr...
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Anil Basaran and Ali Cemal Benim
Nowadays, the demand for obtaining high heat flux values in small volumes has increased with the development of technology. Condensing flow inside mini- and microchannels has been becoming a promising solution for refrigeration, HVAC, air-conditioning, h...
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Changkun Yu, Zhigang Wu and Chao Yang
Slender vehicles often encounter significant aeroservoelastic challenges due to their low elastic mode frequencies and wide servo control system bandwidths. Traditional analysis methods have limitations, including low modeling accuracy for real vehicles ...
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Araceli Peña-Fernández, Manuel A. Colón-Reynoso and Pilar Mazuela
Greenhouses are instrumental in the advancement of regions globally. The geometric arrangement of these structures plays a pivotal role in governing sunlight distribution, facilitating ventilation, and managing condensation. The roof?s shape significantl...
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Honggui Wang and Hao Zhou
In order to assess whether condensation will occur on the shipside of a bulk grain cargo hold during transportation at sea, this paper has established a ventilation model for the bulk cargo hold of the ship, and optimized the model according to the chara...
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Abdelaziz Nasr and Abdulmajeed S. Al-Ghamdi
Liquid nanofilm is used in industrial applications, such as heat exchangers, water desalination systems, heat pumps, distillation systems, cooling systems, and complex engineering systems. The present work focuses on the numerical investigation of the co...
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Florian Felix Lapp, Sebastian Schuster, Simon Hecker and Dieter Brillert
This paper presents experimental data on shear-stress-driven liquid water films on a horizontal plate formed by the condensation of superheated steam. The experimental results were obtained in the Experimental Multi-phase Measurement Application (EMMA) a...
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Natalia Sorokova, Vladimir Didur and Miroslav Variny
An important process in the technology of plant oil production by mechanical pressing is the wet?heat treatment of crushed oilseeds, in which the oilseed (compressed seed) is exposed to saturated vapor and a conductive heat supply. Optimal mode selection...
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Changkun Yu, Zhigang Wu and Chao Yang
With the increasing bandwidths of servo control systems and decreasing mode frequencies, aeroservoelastic (ASE) stability evaluation has become an essential part of flight vehicle design. However, the theoretical method is limited by the modeling errors ...
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Tim Wittmann, Sebastian Lück, Christoph Bode and Jens Friedrichs
Radial turbines used in automotive fuel cell turbochargers operate with humid air. The gas expansion in the turbine causes droplets to form, which then grow through condensation. The associated release of latent heat and decrease in the gaseous mass flow...
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Marta Epelde Merino,Iñaki Del Prim Gracia
Pág. 22 - 28
What is the relationship between a termal bridge and por indoor air quality? This paper aims to demostrate that there ir a direct two-way relationship between the two phenomena. Thermal bridges are abundantly present in the residential building stock thr...
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Arianna Brambilla and Eugenia Gasparri
Timber envelopes provide multiple benefits in reducing both operational and embodied energy environmental impacts in construction. However, when poorly designed, they may incur in high risk of mould growth, affecting both building performance and occupan...
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Agnieszka Sadlowska-Salega and Krzysztof Was
The paper is an attempt to answer the question whether the material-optimized roof construction using cross-laminated timber (CLT) is safe in terms of moisture content in the demanding northern costal climates. The proposed roof structure meets the stren...
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Aleksander Starakiewicz, Przemyslaw Miasik, Joanna Krason and Lech Licholai
The article presents four equivalent methods for checking mold growth on the surface of building barriers and checking water vapor condensation on their surface. Each method applies to two parallel phenomena that may occur on a building barrier. The firs...
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László Nagy-Gyor, Emese Farkas, Mihai Lacatu?, Gergo Tóth, Dániel Incze, Gábor Hornyánszky, Viktória Bódai, Csaba Paizs, László Poppe, Diána Balogh-Weiser
Pág. 153 - 161
In this study, an efficient and generally applicable 2nd generation sol ? gel entrapment method was developed for immobilization of yeastcells. Cells of Lodderomyces elongisporus, Candida norvegica, Debaryomyces fabryi, Pichia carsonii strains ...
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Yunhua He, Yuling Yang, Xinliang Guo and Huanhuan Xia
Pollution flashover accidents pose a great threat to the safe and stable operation of a power system, and superhydrophobic materials have broad application prospects in the field of pollution flashover prevention of the external insulation of transmissio...
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Ao Li, Anthony Chun Yin Yuen, Timothy Bo Yuan Chen, Cheng Wang, Hengrui Liu, Ruifeng Cao, Wei Yang, Guan Heng Yeoh and Victoria Timchenko
The steam ejector is a core component of an ejector-based refrigeration system. Additionally, steam ejectors can also be potentially applied for a fire suppression system by using pressurized steam droplets to rapidly quench and extinguish the fire. The ...
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Gonçalo P. Rosa, Ana M. L. Seca, Maria do Carmo Barreto, Artur M. S. Silva and Diana C. G. A. Pinto
Chalcones and flavanones are isomeric structures and also classes of natural products, belonging to the flavonoid family. Moreover, their wide range of biological activities makes them key scaffolds for the synthesis of new and more efficient drugs. In t...
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