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241
Thermodynamics of Acoustic Black Holes in Two Dimensions
Published 2016-01-01“…We also discuss the specific heat and find that the derivative of the velocity of background fluid can be regarded as a novel acoustic analogue of the two-dimensional dilaton potential, which interprets why the two-dimensional fluid dynamics can be connected to the gravitational dynamics but it is difficult for four-dimensional case. …”
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242
The Underwater Projectile Launching Process Prediction Based on Reduced Order Method
Published 2024-01-01“…In this paper, computational fluid dynamics (CFD) and reduced order method (ROM) are developed for predicting the velocity time series during the initial stage of projectile launching. …”
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243
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244
Simulation and modelling for climate adaptation and mitigation. Experiences of environmental renovation in Rome
Published 2022-12-01“…Applied in two case studies in Rome, the methodology incorporates and verifies strategies and passive bioclimatic solutions through activities of ex-ante/ex-post modelling/simulation, constructing multicriteria and multiscalar planning models based on fluid dynamics, and measuring their effectiveness through the quantification of the reduction of CO2 emissions. …”
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245
On efficient iterative schemes for finding all solutions of non-linear engineering problems
Published 2024-09-01“…Nonlinear equations are important in engineering because they may simulate complicated real-world phenomena such as fluid dynamics, material stress, and electrical circuits, where linear assumptions fail. …”
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246
Flow Simulations Using Two Dimensional Thermal Lattice Boltzmann Method
Published 2012-01-01“…It is clearly shown here that thermal lattice Boltzmann method is an effective computational fluid dynamics (CFD) tool to study nonisothermal flow problems.…”
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247
Numerical and Analytical Study of Bladder-Collapse Flow
Published 2012-01-01“…The bladder performance in terms of the urinary velocities produced tends to be dominated by the internal fluid dynamics involved, in the sense that the bladder wall moves in a body-prescribed way. …”
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248
Incompressible flows and the Boussinesq approximation: 50 years of CFD
Published 2022-10-01“…We offer a synthetic exposition on the state of the art for Computational Fluid Dynamics (CFD) relevant to the Navier–Stokes equations with the Boussinesq approximation, smoothly blending a history of the field with an accessible exposition of the underlying mathematical rationale, supporting theorems and a survey of the landmark results on the subject. …”
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249
Design and Simulation Analysis of Lower Limit Follow-up Mechanism of Submerged Glider Based on the Parallel Four-bar Linkage
Published 2023-01-01“…Firstly, the adjustment ability of the lower limit follow-up mechanism to the hydrofoil swing angle is simulated and analyzed by the computational fluid dynamics software Fluent; secondly, the prototype of the lower limit follow-up mechanism is designed by adding a set of parallelogram transmission mechanism in the conventional submerged glider. …”
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250
FATIGUE PERFORMANCE ANALYSIS OF VASCULAR STENT BASED ON TWO-WAY FLUID-SOLID COUPLING (MT)
Published 2022-01-01“…The ANSYS finite analysis software was used in this paper to simulative analysis the fatigue performance of stent after implantation, the coupling calculation of structural solid mechanics analysis and fluid dynamics analysis is realized, and the numerical results of the stent under a blood pulsating load are obtained. …”
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251
Effects of Geometry of Plenum Chamber on Losses in the Bleed System of an Axial Compressor
Published 2022-01-01“…To study how the geometry of the plenum chamber in the bleed system of an axial compressor influences the losses therein and to establish a theoretical loss model for this system, a 1.5-stage axial compressor with a bleed system is studied numerically by means of computational fluid dynamics (CFD). The results show that losses in the bleed system occur mainly in the axisymmetric bleed slot and plenum chamber, accounting for ca. 85% of the total loss. …”
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252
Wind Velocity Decreasing Effects of Windbreak Fence for Snowfall Measurement
Published 2014-01-01“…We performed a computational fluid dynamics analysis and wind tunnel test, conducted field measurements of the type and height of the windbreak fence, and analyzed the wind flow inside the fence. …”
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253
Modern State and Efficiency Analysis of Heat Recovery in Fuel Furnaces Using High Temperature Recuperators. Part 2
Published 2013-08-01“…Comparison of experimental data with the results of mathematical and computational fluid dynamics (CFD) modeling has been performed in the paper. …”
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254
Distributed Approximating Functional Approach to Burgers’ Equation using Element Differential Quadrature Method
Published 2013-07-01“…This equation is similar to, but simpler than, the Navier-Stokes equation in fluid dynamics. To verify this advantage through some comparison studies, an exact series solution are also obtained. …”
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255
Numerical Laser Energy Deposition on Supersonic Cavity Flow and Sensor Placement Strategies to Control the Flow
Published 2013-01-01“…Additionally, proper orthogonal decomposition (POD) method is applied to the x-velocity data obtained as a result of computational fluid dynamics simulations of the flow with laser energy deposition. …”
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256
Aerodynamic Drag Reduction for a Generic Truck Using Geometrically Optimized Rear Cabin Bumps
Published 2015-01-01“…The numerical technique combines automatic modeling of the add-ons, computational fluid dynamics and optimization using orthogonal arrays, and probabilistic restarts. …”
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257
CFD Analysis of the First-Stage Rotor and Stator in a Two-Stage Mixed Flow Pump
Published 2005-01-01“…A commercial computational fluid dynamics (CFD) code is used to compute the flow field within the first-stage rotor and stator of a two-stage mixed flow pump. …”
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258
An Asymmetrical Mixed Higher-Order Discontinuous Galerkin Time Domain Method for Electromagnetic Scattering from the Plasma Sheath around a Hypersonic Vehicle
Published 2023-01-01“…The physical properties of the nonuniform plasma flow were obtained using computational fluid dynamics software with unstructured grids. In this study, a detailed computational model was reconstructed with the high-order Lagrange grids for the nonuniform plasma flow region and the high-order Serendipity grids for the homogeneous medium region. …”
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259
A brief functional investigation via Sobolev spaces to analyze the behavior of Oseen flow in external domains
Published 2024-01-01“… This work serves as an introductory exploration of Oseen flow, a mathematical and physical framework for modeling fluid dynamics, with a specific focus on viscous substances like liquids or gases. …”
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260
Numerical study of a horizontal shower water heat recovery system
Published 2025-01-01“…The numerical model is based on Computational Fluid Dynamics (CFD) approach. The simulations were performed for unbalanced and balanced configurations in terms of waste water flow rate and cold water flow rate. …”
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