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Jinfeng Ma, Yuting Wang, Yu An, Mei Zhang and Xiaodong Wang
The impact of the spatial pattern of wetland plants on nitrogen removal is a hot research topic. Ten water samples were collected from separate sampling points in mid-August and at the end of October 2021, and the concentrations of TN, NH4-N, and NO3-N i...
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Xuejian Han and Manzhou Zhang
A beam-expanding method that can achieve uniform proton beams for FLASH therapy is provided.
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Ruihang Zhang, Jiayan Yang, Mu Jia, Tingting Zhang and Yachuan Bao
Wireless localization and target sensing both rely on precise extraction of parameters such as signal amplitude, propagation delay, and Doppler shift from the received signals. Due to the high multi-path resolution and strong penetration, both localizati...
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Octavian-Gabriel Simionescu, Oana Brîncoveanu, Cosmin Romanitan, Silviu Vulpe and Andrei Avram
In this work, the growth process of self-sustained vertically aligned carbon nanotubes (VA-CNTs) is investigated in full: from bare Si wafers to fully grown VA-CNTs on 4? wafers. Each developmental step, from supporting and catalyst layers? depositions t...
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Paul Christoph Gembarski
In configuration design, the task is to compose a system out of a set of predefined, modu-lar building blocks assembled by defined interfaces. Product configuration systems, both with or without integration of geometric models, implement reasoning techni...
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O. V. Horbova, N. S. Murkovych
Pág. 51 - 59
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Styliani Papatzani and Kevin Paine
A formulation and testing protocol for the development of low Portland cement content cementitious binders.
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Shilin Luo, Xiaoguang Jin, Da Huang, Xibin Kuang, Yixiang Song and Dongming Gu
In this study, an investigation on the formation mechanisms, deformation characteristics, and stability of the Outang landslide, composed by three independent blocks (O1, O2, and O3), is performed by integrating site surveys, multi-technique monitoring d...
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Mariann Veresné Somosi, Krisztina Varga, György Kocziszky
Pág. 13 - 23
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O. V. Gorbova
Pág. 71 - 80
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Svitlana Onysh?henko,Alla Bondar,Vera Andrievska,Nadiia Sudnyk,Oleh Lohinov
Pág. 33 - 42
The study addresses the task on determining the optimal road map for the enterprise development ? the choice of the sequence of projects and their parameters, which would ensure the achievement of the goal taking into consideration the basic requirements...
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Fadi Mishriky and Paul Walsh
Over the last decade, aircraft morphing technology has drawn a lot of attention in the aerospace community, because it is likely to improve the aerodynamic performance and the versatility of aircraft at different flight regimes. With the fast paced advan...
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Nima Ahmadi, Sajad Rezazadeh, Iraj Mirzaee
Pág. 221 - 235
A three-dimensional computational fluid dynamics in-house code to model the proton exchange membrane fuel cell (PEMFC) was developed. The equation was discretized and numerically solved by finite volume method and simple algorithm. In this research some ...
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Pavel Ryzhakov and Julio Marti
The fractional step method is a technique that results in a computationally-efficient implementation of Navier?Stokes solvers. In the finite element-based models, it is often applied in conjunction with implicit time integration schemes. On the other han...
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Yalin Zhu, Renyi Chen, Yixian Wang and Juxiang Chen
In order to further explore the influence of reinforcement materials laying position on the dynamic characteristics of reinforced retaining walls, based on FLAC3D finite difference methods for solving nonlinear problems, established with the same size of...
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Yu Wang, Honghua Rao, Zhengyuan Liu, Kaihua Liu, Bo Zhou and Guiyong Zhang
The Volume of Fluid (VOF) method is used in two-phase fluid flow problems of ship hydrodynamic calculations, to capture the motion and distribution of the gas?liquid free surface. To ensure solution stability and accuracy, numerical simulations typically...
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Wei Miao, Danxun Li and Qiang Zhong
The imaging technique provides an efficient non-intrusive way for studying local sediment transport with a low rate in open-channel flows. It aims to track all sediment trajectories above the background consists of similar particles (i.e., top-view image...
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Yun Seok Choi, Mun-Ju Shin and Kyung Tak Kim
The choice of the computational time step (dt) value and the method for setting dt can have a bearing on the accuracy and performance of a simulation, and this effect has not been comprehensively researched across different simulation conditions. In this...
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Gang Zhang, Tuo Xie, Lei Zhang, Xia Hua, Fuchao Liu
Pág. 1 - 21
The Sacramento model is widely utilized in hydrological forecast, of which the accuracy and performance are primarily determined by the model parameters, indicating the key role of parameter estimation. This paper presents a multi-step parameter estimati...
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Gang Zhang, Tuo Xie, Lei Zhang, Xia Hua and Fuchao Liu
The Sacramento model is widely utilized in hydrological forecast, of which the accuracy and performance are primarily determined by the model parameters, indicating the key role of parameter estimation. This paper presents a multi-step parameter estimati...
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