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Yaogen Peng, Huijun Mao, Zhichao Liu and Cheng Wei
Natural ventilation is one of the vital means for passive energy-efficient design in green buildings. As a widely used building façade, the perforated plate is mostly utilized for appearance decoration, noise absorption, and sun shading, but its impact o...
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Maciej Gierdziewicz
The methodology described in this paper may be used, and will be used by the authors of this and related works, to (1) examine the influence of various factors, including the shape of the bouton and its neurotransmitter synthesis domains as well as the r...
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Sergio Benavent Nácher, Pedro Rosado Castellano, Fernando Romero Subirón and José V. Abellán-Nebot
Nowadays, the new era of industry 4.0 is forcing manufacturers to develop models and methods for managing the geometric variation of a final product in complex manufacturing environments, such as multistage manufacturing systems. The stream of variation ...
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K. K. Miroshnychenko
Pág. 190 - 197
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Ivan A. Hernandez-Robles, Xiomara Gonzalez-Ramirez, Juan C. Olivares-Galvan, Rafael Escarela-Perez and Rodrigo Ocon-Valdez
Designing and manufacturing transformers often involves variations in heights and thicknesses of windings. However, such geometric asymmetry introduces a significant impact on the magnitude of stray transformer losses. This study examines the effects of ...
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Andréia S. de Barros, Cristiano Fragassa, Maycon da S. Paiva, Luiz A. O. Rocha, Bianca N. Machado, Liércio A. Isoldi, Mateus das N. Gomes and Elizaldo D. dos Santos
Studies regarding renewable energy sources have gained attention over recent years. One example is wave energy converters, which harvest energy from sea waves using different operational principles such as oscillating water columns, oscillating bodies, a...
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Jaifer Corrêa Martins, Cristiano Fragassa, Marcelo Moraes Goulart, Elizaldo Domingues dos Santos, Liércio André Isoldi, Mateus das Neves Gomes and Luiz Alberto Oliveira Rocha
A numerical study was performed in the present work about an Overtopping Device Wave Energy Converter (OTD-WEC) with one and two ramps incorporated in a real breakwater. The Constructal Design method was applied to evaluate the effects on the average dim...
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Mathias Højgaard Jensen and Stefan Sommer
Computing sample means on Riemannian manifolds is typically computationally costly, as exemplified by computation of the Fréchet mean, which often requires finding minimizing geodesics to each data point for each step of an iterative optimization scheme....
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Zhun Cheng, Yuting Chen, Wenjie Li, Pengfei Zhou, Junhao Liu, Li Li, Wenjuan Chang and Yu Qian
To improve the characteristics of a tractor power transmission system, make the transmission system not only meet the geometric principle but also meet the working speed requirements of the tractor, realize the continuous adjustment of the speed ratio, a...
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Ralph Timmers and Tobias Neulichedl
Using glass as a primary load-carrying element is becoming more and more popular in architecture. Probably the most used application is the single-span girder, but another important system is the cantilever beam, which is widely used, e.g., as a canopy i...
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Liming Dong, Yuchao Lu, Guoqing Lei, Jiesheng Huang and Wenzhi Zeng
Intercropping radiation interception model is a promising tool for quantifying solar energy utilization in the intercropping system. However, few models have been proposed that can simulate intercropping radiation interception accurately and with simplic...
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Pengfei Du, Xi Zhao, Zhidong Zhang, Xiaoyan Sun and Gang Du
Cold-formed steel (CFS) structures are widely used in construction and infrastructure due to their lightweight and high-strength properties. However, their thin-walled nature makes them geometrically sensitive to compressive loading. The Digital Twin (DT...
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Dongxu Zhang, Guoqiang Liu, Yongkang Lai, Xiaohui Lin and Weihuang Cai
This paper presents a channel radiator with ribbed ribs and primarily investigates the fluid flow and heat-transfer characteristics of the channel radiator. A three-dimensional numerical simulation of the radiator?s pressure-drop and heat-transfer proces...
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Lei Niu, Hongmao Tu, Haiping Dong and Nan Yan
A functional reliability simulation method based on the Kriging model is proposed to efficiently evaluate the functional reliability of low-shock separation nuts. First, a deterministic separation function simulation model of the separation nut is establ...
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Matthias Heinrich, Ute Rabe and Bernd Valeske
The results of this study can be used in nondestructive quality inspection of serial parts by analyzing their eigenfrequencies via acoustic resonance testing. Representative and valid training data are mandatory to identify suitable acoustic test charact...
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Zhijun Guo, Yiqing Qiu, Xianghai Yan, Jiajia Wang, Shengjie Si, Fugui Guo and Fu Zhang
We explore the mechanism and law of reducing the resistance of soil cutting tools by achieving the self-excited vibration mode through the modification of the soil-engaging surface spectrum. Around the fundamental resonance point of the soil, and superim...
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Milan Gombo?, Andrej Tall, Branislav Kandra, Lucia Balejcíková and Dana Pavelková
During simulation of a water regime of heavy soils, it is necessary to know the isotropy parameters of any volume changes. Volume changes appear in both vertical and horizontal directions. In vertical directions, they appear as a topsoil movement, and in...
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Hongjun Liu, Wei Yan, Yao Ji and Wenyi Zhang
During the working process of a conventional press roller in the rice?wheat rotation area, the phenomenon of soil adhesion and a large slip rate, which are directly related to the growth and the output of the wheat, occurred widely. It was found that the...
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Yalin Dai, Zhouwei Fan, Jian Xu, You He and Xiongqing Yu
A special feature of airbreathing hypersonic aircraft is the complex coupling between aerodynamic and propulsive performances. This study presents a rapid analysis methodology for the integration of these two critical aspects in the conceptual design of ...
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Yue Chen, Jiwen Cui and Xun Sun
The assembly quality of an aero-engine directly determines its stability in high-speed operation. The coaxiality and unbalance out of tolerance caused by improper assembly may give rise to complicated vibration faults. To meet the requirements of the dua...
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