Search Results - "DRAG coefficient"

Flow Patterns Around a Sphere in Terms of Wall Proximity.

Authors: Goktepeli, Ilker Ispir, Murat Aksoy, Muharrem Hilmi

Source: Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. Oct2025, Vol. 29 Issue 5, p592-601. 10p.

Subject Terms: BOUNDARY layer (Aerodynamics), DRAG coefficient, SPHERES, FLUID flow, VISCOSITY, FLUID dynamics, VORTEX motion

Design and Application of Marine Robotics with a Communication Buoy.

Authors: Blintsov, Volodymyr S. Babkin, Heorhii V. Kostenko, Dmytro V. et al.

Source: Polish Maritime Research. Dec2025, Vol. 32 Issue 4, p142-149. 8p.

Subject Terms: *HYDRODYNAMICS, *DRAG coefficient, *EMPIRICAL research, *REMOTE submersibles, *OCEAN engineering, *THREE-dimensional printing, *MARINE communication

Numerical Investigation on a Series of Parabolic Profiles to Arrive at an Optimum Design Based on the Savonius Wind Rotor.

Authors: Chullai, Eusebious Theodynosious Maity, Subhendu Sarkar, Bikash Kumar

Source: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ). Nov2025, Vol. 50 Issue 22, p18315-18331. 17p.

Subject Terms: *DRAG coefficient, *VERTICAL axis wind turbines, *REYNOLDS number, *TURBINE efficiency, *TURBULENCE, *ENERGY consumption, *STRUCTURAL optimization

Investigation of drag models for simulation of gas-liquid two-phase flow systems.

Authors: Adzaklo, Simon Yao Sarkodie, Kwame Agyei, Emmanuel et al.

Source: Scientific Reports. 11/11/2025, Vol. 15 Issue 1, p1-17. 17p.

Subject Terms: *TWO-phase flow, *DRAG coefficient, *INTERMOLECULAR forces, *GAS flow, *BUBBLE dynamics, *MODEL validation, *MULTIPHASE flow

Methodology for Obtaining Aerodynamic Coefficients for Unified Wind Loading Provisions in ASCE 7.

Authors: Guo, Yitian Wang, Jin Acosta, Timothy John et al.

Source: Journal of Structural Engineering. Nov2025, Vol. 151 Issue 11, p1-20. 20p.

Subject Terms: *WIND pressure, *DRAG coefficient, *STRUCTURAL engineering, *STRUCTURAL frames, *AERODYNAMIC measurements, *COMPUTATIONAL aerodynamics

Experimental Evaluation of the Aerodynamic Coefficients of an Antenna Mast by Wind Tunnel Tests.

Authors: Clavelo, Bruno Maes, Kristof Martín, Patricia et al.

Source: Journal of Structural Engineering. Nov2025, Vol. 151 Issue 11, p1-16. 16p.

Subject Terms: *WIND tunnel testing, *DRAG coefficient, *AERODYNAMIC load, *WIND speed measurement, *WIND pressure, *CELL phone towers

Drag on Sparse and Rigid Emergent Canopies: Experimental and Numerical Investigation.

Authors: Haspolat, Emre Koken, Mete

Source: Journal of Hydraulic Engineering. Nov2025, Vol. 151 Issue 6, p1-15. 15p.

Subject Terms: *DRAG coefficient, *PLANT canopies, *SHEARING force, *SEDIMENT transport, *PLANT spacing, *KINETIC energy, *NUMERICAL analysis

Calibrating hydrodynamic viscous damping in engineering models of floating wind platform utilising simplified CFD models.

Authors: Belvasi, Navid Desmond, Cian Murphy, Jimmy

Source: Journal of Marine Engineering & Technology. Nov2025, Vol. 24 Issue 6, p497-510. 14p.

Subject Terms: *COMPUTATIONAL fluid dynamics, *DRAG coefficient, *OCEAN waves, *OFFSHORE wind power plants, *DRAG (Hydrodynamics), *COMPUTER simulation, *POTENTIAL theory (Physics), *HYDRODYNAMICS

Correlation between ballistic coefficients and natural decay times of space debris in very low Earth orbit.

Authors: Lee, Jungseon Lee, Jinah Park, Chandeok et al.

Source: Advances in Space Research. Nov2025, Vol. 76 Issue 9, p5345-5366. 22p.

Subject Terms: *SPACE debris, *DRAG coefficient, *DRAG (Aerodynamics), *SOLAR activity, *ARTIFICIAL satellite tracking

Dynamic mode decomposition analysis and aerodynamic characteristics prediction of circular cylinder with variously modified ridges.

Authors: R., Rajesh E., Karthikvel S.B.M., Priya et al.

Source: International Journal of Numerical Methods for Heat & Fluid Flow. 2025, Vol. 35 Issue 10, p3715-3748. 34p.

Subject Terms: *AERODYNAMICS, *DRAG coefficient, *RECURRENT neural networks, *DEEP learning, *SURFACES (Technology), *CYLINDER (Shapes), *WIND tunnel testing

Predicting drag coefficients of vehicle geometries: A PointNet++ point cloud surrogate model approach.

Authors: Qi, Xiaoyu Yang, Ming Tong, Guang

Source: AIP Advances. Oct2025, Vol. 15 Issue 10, p1-17. 17p.

Subject Terms: *DRAG coefficient, *COMPUTATIONAL fluid dynamics, *POINT cloud, *DATA augmentation, *PREDICTION models, *DEEP learning, *AUTOMOBILE aerodynamics

Suppression of the aerodynamic forces and vortex-induced vibration of a circular cylinder by bypass channels.

Authors: Wang, Xiangjun Zhu, Yin Han, Xiaoyun et al.

Source: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-18. 18p.

Subject Terms: *DRAG coefficient, *VORTEX shedding, *LIFT (Aerodynamics), *CHANNEL flow, *CYLINDER (Shapes), *AERODYNAMIC load

Effects of relative motion on the wake structure and aerodynamic characteristics of tandem cylinders at high Reynolds numbers.

Authors: Wang, Yong Ran, Qianting

Source: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-11. 11p.

Subject Terms: *RELATIVE motion, *DRAG coefficient, *FLUID dynamics, *AERODYNAMICS, *INTERFERENCE (Aerodynamics), *UNSTEADY flow, *REYNOLDS number

Analytical criteria for bristle spacing on microinsect wings to maintain high aerodynamic force.

Authors: Zhdanko, Gleb Kolomenskiy, Dmitry Farisenkov, Sergey E.

Source: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-6. 6p.

Subject Terms: *REYNOLDS number, *DRAG coefficient, *STOKES flow, *INSECTS, *AERODYNAMIC load, *WINGS (Anatomy), *MORPHOLOGY

Experimental Investigation on the Settling Velocity and Drag Coefficient of Irregularly Shaped Coral Particles.

Authors: Hu, Wenli Liu, Ye Li, Shaowu et al.

Source: Journal of Hydraulic Engineering. Sep2025, Vol. 151 Issue 5, p1-13. 13p.

Subject Terms: *DRAG coefficient, *REYNOLDS number, *GEOMETRIC shapes, *SETTLEMENT of structures, *REGRESSION analysis, *MARINE sediments, *IMAGE analysis, *DRAG force

Revealing the impact of operational constraints on aerodynamic collision avoidance maneuvers: In-flight results from the BEESAT-4 CubeSat.

Authors: Traub, Constantin Ben-Larbi, Mohamed Khalil Turco, Fabrizio et al.

Source: Acta Astronautica. Sep2025, Vol. 234, p296-313. 18p.

Subject Terms: *LOW earth orbit satellites, *DRAG coefficient, *DRAG (Aerodynamics), *ORBITS (Astronomy), *CUBESATS (Artificial satellites)

Momentum, Heat, and Salt Budgets to Estimate Drag and Transfer Coefficients inside an Ice Shelf Basal Channel.

Authors: Bonneau, Jérémie Rajewicz, Jill S. T. Friedrichs, Drew M. et al.

Source: Journal of Physical Oceanography. Sep2025, Vol. 55 Issue 9, p1353-1373. 21p.

Subject Terms: *MELTING, *DRAG coefficient, *ICE shelves, *OCEAN-atmosphere interaction, *SALINITY, *HEAT transfer, *FREEZING

Correlations between wind stress and significant wave height in the Bay of Bengal region.

Authors: Biswas, Susmita¹ bi.susmita@gmail.com

Source: Cuestiones de Fisioterapia. 2025, Vol. 54 Issue 3, p3189-3197. 9p.

Subject Terms: *DRAG coefficient, *STRESS waves, *ORTHOGONAL functions, *WIND speed, *FORECASTING

Scale-dependent drag behavior in modeled plant communities using porous cubic arrays.

Authors: Sun, Jialiang Huang, Ning Pei, Binbin et al.

Source: Physics of Fluids. Sep2025, Vol. 37 Issue 9, p1-14. 14p.

Subject Terms: *DRAG coefficient, *PLANT communities, *COMPUTER simulation, *DRAG (Aerodynamics), *POROUS materials, *REYNOLDS equations, *TURBULENCE, *EMPIRICAL research

Particle-resolved large eddy simulation and viscous drag modeling in random sphere arrays with volume fraction effects.

Authors: Zhang, Lite Feng, Yang Li, Shenghao et al.

Source: Physics of Fluids. Sep2025, Vol. 37 Issue 9, p1-14. 14p.

Subject Terms: *LARGE eddy simulation models, *DRAG coefficient, *JETS (Fluid dynamics), *COMPRESSIBILITY, *SPATIAL arrangement, *GAS flow, *COMPRESSIBLE flow