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Suwarsono Suwarsono,Budiono Budiono
Pág. 105 - 110
The need on electricity increases annually while its supply decreases, meanwhile power plant has not increased. Process of building microhydro power plant needs scientifically experience and more time to give suitable result as it designed. Sengkaling Cr...
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Yongyu Hu, Fusuo Xu and Zhi Gao
The deterioration of the urban environment is a problem which has captured the attention of governmental departments and researchers, who are committed to improving the urban environment from the perspective of optimizing urban morphology. Although many ...
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Gustavo Pinto, Francisco Silva, Jacobo Porteiro, José Míguez and Andresa Baptista
The technological evolution in the last century also required an evolution of materials and coatings. Therefore, it was necessary to make mechanical components subject to heavy wear more reliable, improving their mechanical strength and durability. Surfa...
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Navid Abdollahi, Ramin Haghighi-Khoshkhoo
Pág. 65 - 73
The evaluation of heat transfer and fluid mechanics mechanisms to increase the thermal efficiency and combustion quality in heavy industries, such as power plants, are important and significant issues in the field of engineering sciences, which can lead ...
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Peiyu Wang, Huting Wang, Ruoyu Zhang, Rong Hu, Beibei Hao and Jie Huang
Cotton processing is the process of converting harvested seed cotton into lint by cleaning, ginning, and cleaning the lint. The real-time acquisition of lint parameters during processing is critical in improving cotton processing quality and efficiency. ...
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Hui Li, Yongjun Chen, Yang Yang, Shixin Wang, Ling Bai and Ling Zhou
The centrifugal pump is one of the most widely used types of power machinery in the field of ship and ocean engineering, and the shape of the impeller blade trailing edge has an important influence on their performance. To reveal the mechanism of the eff...
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Tobias Martin, Arun Kamath, Gang Wang and Hans Bihs
The numerical framework of the open source CFD solver REEF3D is utilised to study the fluid?structure interaction of an open ocean aquaculture system and waves. The presence of the net is considered in the momentum equations of the fluid using a forcing ...
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Tao He, Dakui Feng, Liwei Liu, Xianzhou Wang and Hua Jiang
Tank sloshing is widely present in many engineering fields, especially in the field of marine. Due to the trend of large-scale liquid cargo ships, it is of great significance to study the coupled motion response of ships with tanks in beam waves. In this...
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Adrian Stuparu, Romeo Susan-Resiga and Alin Bosioc
The present study examines the possibility of using an industrial stirred chemical reactor, originally employed for liquid?liquid mixtures, for operating with two-phase liquid?solid suspensions. It is critical when obtaining a high-quality chemical produ...
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Qiong Hu, Jun Chen, Liwen Deng, Yajuan Kang and Shaojun Liu
The multistage centrifugal pump is the critical component of mineral resources lifting in deep-sea mining. The reflux of nodules in the lifting pipe caused by the emergency pump stop can easily cause the pump to clog. In this paper, coupled Computational...
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Marco Polo Espinoza Haro, Jong-Chun Park, Dong-Hyun Kim and Sung-Bum Lee
In the present study, a 2-ton class seaweed harvesting boat was optimized by employing a W-shape hull form to reduce roll motion due to wake-wash from passing boats. A series of numerical simulations were conducted using Star-CCM+, a commercial CFD (comp...
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Jialong Jiao and Songxing Huang
Accurate prediction of ship seakeeping performance in complex ocean environment is a fundamental requirement for ship design and actual operation in seaways. In this paper, an unsteady Reynolds-averaged Navier?Stokes (RANS) computational fluid dynamics (...
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V. ?. Kozachyna, O. V. Hromova, O. Y. Hunko, L. H. Tatarko
Pág. 15 - 21
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A wide diffusion of green envelopes in cities can be an opportunity to improve urban environment conditions and reduce negative effects of climate change. The green roof system is a widespread solution adopted all over the world due to the relative simpl...
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Tomislav Sencic, Vedran Mrzljak, Paolo Blecich and Igor Bonefacic
A two-dimensional computational fluid dynamics (2D CFD) simulation of a low-speed two-stroke marine engine simulation was performed in order to investigate the performance of 2D meshes that allow the use of more complex chemical schemes and pollutant for...
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Balázs Farkas, Jeno Miklós Suda
Pág. 308 - 318
The evaluation of a newly designed oil-free rotary compressor is presented based on transient 3D Computational Fluid Dynamics (CFD) simulations. The simulations are performed at low compression ratios and low pressure ratios and low rotational speeds. To...
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