Suchergebnisse - "UNSTEADY flow"

An experimental study of transient flows in pulse combustors

Autoren: Fernandes, Michael Patrick Fernandes, Michael P.

Schlagworte: Combustion chambers Testing., Unsteady flow (Fluid dynamics), Fluid mechanics., Combustion., Écoulement instationnaire (Dynamique des fluides), Mécanique des fluides., Combustion., combustion., Combustion, Combustion chambers Testing, Fluid mechanics, Unsteady flow (Fluid dynamics)

URL: http://commons.erau.edu/edt/356

Study of the N2 vibrational relaxation behaviors via the CO rovibrational thermometry.

Autoren: He, Dong Liu, Tielou Li, Renjie et al.

Quelle: Journal of Chemical Physics. 12/28/2024, Vol. 161 Issue 24, p1-14. 14p.

Schlagwörter: *UNSTEADY flow, *HEAT sinks, *SHOCK waves, *ENERGY transfer, *NITROGEN

Application of Fractional‐Order Modeling in Unsteady MHD Flow and Transport of Oldroyd‐B Nanofluids in a Porous Medium Between Non‐Isothermal Plates.

Autoren: Khan, Mumtaz Imran, Mudassar Anwar, Muhammad Shoaib

Quelle: Mathematical Methods in the Applied Sciences. 11/30/2025, Vol. 48 Issue 17, p15890-15903. 14p.

Schlagwörter: *UNSTEADY flow, *THERMOPHORESIS, *FRACTIONAL calculus, *POROUS materials, *HEAT transfer, *NANOFLUIDS, *NUMERICAL analysis

Prediction of Gas–Liquid Two‐Phase Flow Pressure Wave in the Wellbore During the Re‐Production of Deep Gas Wells.

Autoren: Zheng, Yushan Chu, Shengli Zhang, Sixi et al.

Quelle: Energy Science & Engineering. Nov2025, Vol. 13 Issue 11, p5105-5120. 16p.

Schlagwörter: *GAS wells, *UNSTEADY flow, *FLUID dynamics, *THEORY of wave motion, *NUMERICAL solutions to equations, *GAS flow

Approximated methods for the analysis of the unsteady shock wave motion in inlet unstart processes.

Autoren: Carbajosa, Carlos Sanz-Andrés, Ángel Martínez-Cava, Alejandro et al.

Quelle: Acta Astronautica. Nov2025, Vol. 236, p882-896. 15p.

Schlagwörter: *SHOCK waves, *UNSTEADY flow, *FLUID dynamics

Numerical Simulation of Unsteady 2D Boundary Layer Flow and Heat Transfer Over a Flat Surface Using the Finite Volume Method With a Collocated Grid.

Autoren: Tsega, Endalew Getnet Bilalov, Bilal

Quelle: International Journal of Mathematics & Mathematical Sciences. 10/13/2025, Vol. 2025, p1-17. 17p.

Schlagwörter: *UNSTEADY flow, *BOUNDARY layer (Aerodynamics), *FINITE volume method, *REYNOLDS number, *PRANDTL number, *HEAT transfer, *COMPUTER simulation

Development and Validation of Machine-Learned Actuator Line Model for Hydrokinetic Turbine Rotor.

Autoren: Bowman, J. Bhushan, S. Burgreen, G. W. et al.

Quelle: Journal of Mechanical Design. Oct2025, Vol. 147 Issue 10, p1-21. 21p.

Schlagwörter: *MACHINE learning, *UNSTEADY flow, *TURBINE efficiency, *ROTOR dynamics, *OPTIMIZATION algorithms, *HYDRAULIC turbines

Unsteady characteristics analysis of compressors based on the proper orthogonal decomposition method.

Autoren: Ma, Shan Sun, Xiaolin Cheng, Lin et al.

Quelle: AIP Advances. Oct2025, Vol. 15 Issue 10, p1-15. 15p.

Schlagwörter: *UNSTEADY flow, *PROPER orthogonal decomposition, *PROPULSION systems, *COMPRESSORS, *COMPUTER simulation, *FLUID dynamics

Energy-conserving finite difference scheme based on velocity interpolation applicable to unsteady flows using collocated grids.

Autoren: Yanaoka, Hideki¹ (AUTHOR) yanaoka@iwate-u.ac.jp

Quelle: Numerical Heat Transfer: Part B -- Fundamentals. 2025, Vol. 86 Issue 10, p3312-3341. 30p.

Schlagwörter: *ENERGY conservation, *UNSTEADY flow, *FINITE difference method, *STATISTICAL accuracy, *REYNOLDS number, *VELOCITY measurements, *INTERPOLATION, *NUMERICAL analysis

Effects of oscillating trailing-edge flap on the unsteady aerodynamics of an electrically controlled rotor under parallel blade vortex interaction.

Autoren: Wang, Lingzhi Su, Taoyong Li, Kewei et al.

Quelle: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-24. 24p.

Schlagwörter: *AERODYNAMICS, *UNSTEADY flow, *ROTOR dynamics, *VORTEX motion, *LATTICE Boltzmann methods, *ATMOSPHERIC boundary layer, *FLAPS (Airplanes), *LARGE eddy simulation models

Unsteady flow field analysis of suction surface adjustable vane.

Autoren: Ma, Zhaokai Xiao, Kun Qureshi, Imran et al.

Quelle: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-12. 12p.

Schlagwörter: *UNSTEADY flow, *PRESSURE drop (Fluid dynamics), *FLOW velocity, *ENGINES, *SHOCK waves, *VORTEX shedding

Numerical investigation on flow field around spike tipped body using dynamic mode decomposition.

Autoren: Qi, Yuhang Chen, Xiangyan Huang, Yong et al.

Quelle: Aircraft Engineering & Aerospace Technology. 2025, Vol. 97 Issue 9, p1107-1118. 12p.

Schlagwörter: *COHERENT structures, *UNSTEADY flow, *STAGNATION point, *DIMENSIONLESS numbers, *FLUID flow, *AERODYNAMICS, *DYNAMIC pressure

椭圆翼型动态失速流场模态分解与重构.

Alternate Title: Mode decomposition and reconstruction of dynamic stall flow field of an elliptic airfoil.

Autoren: 曾揚洋 曾 聪 赵国庆 et al.

Quelle: Acta Aerodynamica Sinica / Kongqi Donglixue Xuebao. 2025, Vol. 43 Issue 7, p28-41. 14p.

Schlagwörter: *UNSTEADY flow (Aerodynamics), *AEROFOILS, *FLOW velocity, *MODAL analysis, *FLOW coefficient, *COMPUTER simulation, *TURBULENCE, *UNSTEADY flow

Enhancing Material Boundary Visualizations in 2D Unsteady Flow through Local Reference Frame Transformations.

Autoren: Zhang, Xingdi Rautek, Peter Theußl, Thomas et al.

Quelle: Computer Graphics Forum. Jun2025, Vol. 44 Issue 3, p1-12. 12p.

Schlagwörter: UNSTEADY flow, VISUALIZATION, COMPUTATIONAL complexity, OPTIMIZATION algorithms, FLUID dynamics, BOUNDARY layer (Aerodynamics), TOPOLOGY

Does the constant friction coefficient fit open-channel friction calculation?

Autoren: Zhou, Junwei Ma, Dianguang Ma, Feng et al.

Quelle: Mathematics & Computers in Simulation. Dec2025, Vol. 238, p403-426. 24p.

Schlagwörter: *UNSTEADY flow, *KALMAN filtering, *WATER levels, *CHANNELS (Hydraulic engineering), *FRICTION

Passive Flow Control of Dynamically Stalled Airfoil Using a Microcylinder.

Autoren: Wang, Tao Gao, Hongyu Luo, Dahai et al.

Quelle: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ). Sep2025, Vol. 50 Issue 18, p15133-15149. 17p.

Schlagwörter: *AERODYNAMICS, *UNSTEADY flow (Aerodynamics), *WIND power, *COMPUTER simulation, *FLOW coefficient, *AIR cylinders

Unsteady Aerodynamic Errors in BEM Predictions Under Yawed Flow: CFD-Based Insights into Flow Structures for the NREL Phase VI Rotor.

Autoren: Hu, Jiahong Yang, Hui Yuan, Jiaxin

Quelle: Energies (19961073). Sep2025, Vol. 18 Issue 18, p5027. 24p.

Schlagwörter: *UNSTEADY flow (Aerodynamics), *COMPUTATIONAL fluid dynamics, *VORTEX methods, *AXIAL flow, *AERODYNAMIC load, *TURBINE blades, *WIND turbines

Numerical simulation of unsteady aerodynamic characteristics for a variable-sweep aircraft.

Autoren: Shao, Tianyou Zhang, Shuai Xia, Yifan et al.

Quelle: Physics of Fluids. Sep2025, Vol. 37 Issue 9, p1-13. 13p.

Schlagwörter: *UNSTEADY flow (Aerodynamics), *HYSTERESIS loop, *AIRPLANES, *COMPUTER simulation, *AERODYNAMIC load

On flow unsteadiness in strongly separated high-speed ramp flows using kinetic and data-driven methods.

Autoren: Karpuzcu, Irmak T. Senkardesler, Mert Levin, Deborah A.

Quelle: Physics of Fluids. Sep2025, Vol. 37 Issue 9, p1-18. 18p.

Schlagwörter: *UNSTEADY flow, *FLOW separation, *FLUID dynamics, *PARTICLE dynamics analysis, *EMPIRICAL research, *FLUID flow, *PROPER orthogonal decomposition

Unsteady flow behaviors and coherent flow structures in closed branch T-junctions: Time-resolved refractive index matched particle image velocimetry measurements.

Autoren: Li, Fuqi Zhang, Haoyuan Wu, Yinqi et al.

Quelle: Physics of Fluids. Sep2025, Vol. 37 Issue 9, p1-12. 12p.

Schlagwörter: *UNSTEADY flow, *COHERENT structures, *FLUID flow, *VORTEX methods, *ROAD interchanges & intersections, *FORCE & energy, *REYNOLDS number, *PARTICLE image velocimetry