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Guo Li, Huadong Zhao, Chengshuai Liu, Jinfeng Wang and Fan Yang
In order to realize the reproduction and simulation of urban rainstorm and waterlogging scenarios with complex underlying surfaces, based on the 1D?2D coupled models, we constructed an urban storm?flood coupling model considering one-dimensional river ch...
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Kaidong Tao, Xueqian Zhou and Huiolong Ren
In order to achieve stable and accurate sloshing simulations with complex geometries using Smoothed Particle Hydrodynamic (SPH) method, a novel improved coupled dynamic solid boundary treatment (SBT) is proposed in this study. Comparing with the previous...
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Chengyu Huang, Wenhua Wang and Weizhong Li
A 2D computational fluid dynamics (CFD) model in consideration of nucleation characteristics (homogeneous/heterogeneous nucleation) using the volume of fluid (VOF) method and Lee model was proposed. The model was used to predict the process of a multipha...
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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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Saad S. Alrwashdeh
Pág. pp. 200 - 207
An energy transfer across a system boundary due to a temperature difference by the mechanism of inter-molecular interactions called conduction heat transfer. In the present work, a mathematical model and a simulation based on Energy 2D V 3.0.1 simulator ...
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Pei-Liang Bian, Tian-Liang Liu, Hai Qing and Cun-Fa Gao
The influence of particle shape, orientation, and volume fractions, as well as loading conditions, on the mechanical behavior of Ta particles reinforced with bulk metallic glass matrix composite is investigated in this work. A Matlab program is developed...
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Marcelo Gomes Miguez, Bruna Peres Battemarco, Matheus Martins De Sousa, Osvaldo Moura Rezende, Aline Pires Veról and Giancarlo Gusmaroli
Urban flood modelling has been evolving in recent years, due to computational facilities as well as to the possibility of obtaining detailed terrain data. Flood control techniques have also been evolving to integrate both urban flood and urban planning i...
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Marcelo Gomes Miguez, Bruna Peres Battemarco, Matheus Martins De Sousa, Osvaldo Moura Rezende, Aline Pires Veról, Giancarlo Gusmaroli
Pág. 1 - 28
Urban flood modelling has been evolving in recent years, due to computational facilities as well as to the possibility of obtaining detailed terrain data. Flood control techniques have also been evolving to integrate both urban flood and urban planning i...
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Jiwei Song, Ye Yuan, Sui Gu, Xianyu Yang, Ye Yue, Jihua Cai and Guosheng Jiang
The past decade has seen increased focus on nanoparticle (NP) based drilling fluid to promote wellbore stability in shales. With the plugging of NP into shale pores, the fluid pressure transmission can be retarded and wellbore stability can be improved. ...
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Costanza Aricò, Pasquale Filianoti, Marco Sinagra and Tullio Tucciarelli
An integrated 1D-2D model for the solution of the diffusive approximation of the shallow water equations, named FLO, is proposed in the present paper. Governing equations are solved using the MArching in Space and Time (MAST) approach. The 2D floodplain ...
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Joseph Virgone and Abdelkrim Trabelsi
Efforts to simulate heat transfer in a PCM (Phase Change Material) storage device are generally led by considerations of Biot number and material thickness, of 2D versus 1D representation, and of possible hysteresis effects arising from the characterisat...
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Costanza Aricò, Pasquale Filianoti, Marco Sinagra, Tullio Tucciarelli
Pág. 1 - 29
An integrated 1D-2D model for the solution of the diffusive approximation of the shallow water equations, named FLO, is proposed in the present paper. Governing equations are solved using the MArching in Space and Time (MAST) approach. The 2D floodplain ...
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Md. Mashiur Rahaman, Hiromichi Akimoto, Md. Ashim Ali
Pág. 49 - 58
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Md. Mashiur Rahaman, Hiromichi Akimoto, Md. Ashim Ali
Pág. 49 - 58
A commercial CFD code Fluent 6.3® is used to simulate non-linear free surface flow and compute the impact load during variable velocity water entry of 2D wedge and ship section. The code uses the finite volume method to solve the conservation of mass and...
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Yu Huang, Qianqian Lu, Wei Shao, Li Liu, Chuan Ding and Jian Ruan
Because the axial piston pump is often used in the aerospace and aviation fields, it is necessary to pay attention to its outlet pressure and flow characteristics. The parallel 2D piston pump proposed, based on the axial piston pump, has no structural fl...
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Songli Yu, Huichao Dai, Yanwei Zhai, Mengyang Liu and Wenxin Huai
Aquatic plants widely exist in rivers, which can affect the flow structure in rivers and have an important impact on the evolution of river morphology. The emerged vegetation is an important member of aquatic vegetation in the river, so studying the flow...
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Santiago Laín, Jaime H. Lozano-Parada and Javier Guzmán
In this contribution, an unsteady numerical simulation of the flow in a microfluidic oscillator has been performed. The transient turbulent flow inside the device is described by the Unsteady Reynolds Averaged Navier?Stokes equations (URANS) coupled with...
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Mukesh Upadhyay, Ayeon Kim, Heehyang Kim, Dongjun Lim and Hankwon Lim
Accurate prediction of the hydrodynamic profile is important for circulating fluidized bed (CFB) reactor design and scale-up. Multiphase computational fluid dynamics (CFD) simulation with interphase momentum exchange is key to accurately predict the gas-...
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Ahmed Naseh Ahmed Hamdan, Abdulhussain A. Abbas and Alauldeen T. Najm
Recently, the Shatt Al-Arab River has suffered from increased salinization of its water due to the reduction of freshwater from its tributaries, mainly from the Tigris River, which has resulted in long-distance salinity intrusion. Therefore, there is a n...
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Peter Wanke,Bruna Cunha,Henrique Correa,Zhongfei Chen
Key to the problem of stock management is the uncertainty of product demand. What is the best way to include the consideration of demand uncertainty in models that are both effective and applicable to the day-to-day complexities facing managers? This pap...
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