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2721
Numerical simulation of frozen wall formation in water-saturated rock mass by solving the Darcy-Stefan problem
Published 2019-05-01Subjects: Get full text
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2722
The Generalization Inverse Weibull Distribution Related to X-Gamma Generator Family: Simulation and Application for Breast Cancer
Published 2022-01-01“…Moreover, four estimation methods, namely, the maximum likelihood, maximum product spacing, least squares, and weighted least squares methods, are utilized to estimate the XGAIW parameters. The Monte Carlo simulation study has been performed to assess the performance of the proposed estimation methods using some criteria. …”
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2723
Urban Flood Disaster Simulation and Inundation Impact on Nanning Based on Land-Pipe-River Coupling Model
Published 2024-11-01“…Nanning, as the capital of Guangxi Zhuang Autonomous Region, frequently experiences urban waterlogging disasters due to extreme rainfall events. To accurately simulate flood disasters in the urban area of Nanning and enhance flood risk prevention and control, this paper uses MIKE<sup>+</sup> software to build a land-pipe-river coupling model for flood simulation and inundation impact analysis. …”
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2724
Numerical Simulation of Channelization Near the Wellbore due to Seepage Erosion in Unconsolidated Sands during Fluid Injection
Published 2021-01-01“…Based on the continuum mechanics, a mathematical model has been established to simulate the formation process of big channels in unconsolidated sands reservoir during fluid injection. …”
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2725
Numerical Simulation of Underwater Shock Wave Propagation in the Vicinity of Rigid Wall Based on Ghost Fluid Method
Published 2015-01-01“…This paper presents numerical simulation of underwater shock wave propagation nearby complex rigid wall. …”
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2726
Design and Verification of Simulation Data Generator for Rail Transit Switch Machine Oriented to Intelligent Operation and Maintenance
Published 2025-01-01Subjects: Get full text
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2727
DESIGN AND SIMULATION VERIFICATION OF METRO ENERGY ABSORBED STRUCTURE BASED ON ASME RT-2 STANDARD (MT)
Published 2023-01-01“…The result shows that both structures can absorb more than 1.22 MJ of energy through the simulation by Ls-Dyna. At last, energy absorbing structures which has two energy absorb stages is tested to verify the reliability of the simulation results, and it is proved that the structure can meet the requirements of ASME RT-2.…”
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2728
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2729
Performance comparison between the conventional and blade-designed two-fluid pressure nozzles via CFD simulation
Published 2025-02-01“…The research of the velocity distribution and atomization behavior of two nozzle designs provides insights into improving nozzle efficiency and suitability for various industrial spray applications. Simulations were conducted under fixed pressure (2 bar) using two Newtonian liquids—water and a glycerol/water mixture with viscosities of 1 mPa s and 100 mPa s, respectively—and air velocities of 60 m/s and 100 m/s. …”
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2730
Research on Flood Control and Drainage Simulation of Artificial Water Networks Based on SWMM Coupled with HEC-RAS
Published 2024-06-01“…Accurate simulation and analysis of hydrology and hydraulic processes in newly constructed urban areas are crucial for the planning and construction of artificial water networks and the prevention of flooding in newly constructed urban areas. …”
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2731
Simulation of Central Porosity and Hot Crack Formation in 14 t Flat Ingot by Mold Removal Controlled Cooling
Published 2025-02-01“…The heat transfer solidification process of the cooling steel ingot controlled by mold removal was simulated through the simulation software combined with the industrial test of solidification process of 14 t H13 on site, and the influence of different cooling intensities on heat transfer solidification, Niyama distribution and thermal stress of steel ingot was analyzed. …”
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2732
Simulation and Analysis of Long-Term CO2 Trapping for the Shenhua CCS Demonstration Project in the Ordos Basin
Published 2017-01-01“…Reactive transport simulations are performed using a 2D radial model, which represents a homogeneous formation. …”
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2733
Simulation Analysis and Experimental Research on a Vibration Damping Structure of Cylindrical Spur Gear Slot Holes
Published 2023-02-01Subjects: Get full text
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2734
A simulation study on the process design and optimization pressure swing separation of azeotropic mixture methanol and toluene.
Published 2024-01-01“…In the DED simulation, the feed position and tray number were found to be sensitive to TAC by the order NR > NF1 > NF2 and NT1 > NT2. …”
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2735
NUMERICAL SIMULATION ANALYSIS AND THE DRAG REDUCTION PERFORMANCE INVESTIGATION ON CIRCULAR CYLINDER WITH DIMPLES AT SUBCRITICAL REYNOLDS NUMBER
Published 2017-01-01“…In order to study the drag reduction performance of non-smooth circular cylinder,the SST k-ω turbulence model was been used to simulate the flow around a circular cylinder and studied the drag reduction performance of a circular cylinder at the subcritical Reynolds number R<sub>e</sub>= 40 000. …”
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2736
Accelerating computational fluid dynamics simulation of post-combustion carbon capture modeling with MeshGraphNets
Published 2025-01-01“…We build our surrogates using MeshGraphNets (MGN), a graph neural network framework that efficiently learns and produces mesh-based simulations. We apply MGN to a random packed column modeled with over 160K graph nodes and a design space consisting of three key input parameters: solvent surface tension, inlet velocity, and contact angle. …”
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2737
Analysis and Simulation of Thermodynamic Diagrams of Convective and Destructive Storms in Mountainous Regions (Case Study: Meshkinshahr City)
Published 2012-07-01“…Using the thermodynamic physical equations, the thermodynamic diagrams of the vertex column were simulated for a point with a width of 38.375 degree north and a length of 47.625 degrees east. …”
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2738
Molecular dynamics simulation of the interaction between polybutylene terephthalate and A3 during thermal-oxidative aging
Published 2024-12-01Subjects: Get full text
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2739
Numerical Simulation Study of Variable-Mass Permeation of the Broken Rock Mass under Different Cementation Degrees
Published 2018-01-01“…In order to analyze variable-mass permeation characteristics of broken rock mass under different cementation conditions and reveal the water inrush mechanism of geological structures containing broken rock masses like karst collapse pillars (KCPs) in the coal mine, the EDEM-FLUENT coupling simulation system was used to implement a numerical simulation study of variable-mass permeation of broken rock mass under different cementation conditions and time-dependent change laws of parameters like porosity, permeability, and mass loss rate of broken rock specimens under the erosion effect were obtained. …”
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2740
Study on Ultraviolet Aging Performance of Composite Modified Asphalt Based on Rheological Properties and Molecular Dynamics Simulation
Published 2022-01-01“…In order to study the effect of UV aging on asphalt performance, the asphalt four-component test, dynamic shear rheology test, and flexural creep stiffness test were combined with molecular dynamics simulation to matrix asphalt and rubber powder/styrene-butadiene rubber/polymerization. …”
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