... exposure. respirable dust deposition computational fluid dynamics (CFD) lung airway models wind tunnel testing occupational health hazards Proceedings of the ASME 2024 Fluids Engineering Division Summer Meeting FEDSM2024 July 15-17, 2024, Anaheim, California FEDSM2024-121354 AN INVESTIGATION...

... on the sensitivity analysis using the design of experiments (DOE) along with the steady-state computational fluid dynamics (CFD) to determine the optimum tip clearance for the reduced leakage rate of a T-type labyrinth seal. Since the fluid-induced excitations play a significant role in the rotordynamic system...

... the advantage of the hybrid geometry of the airfoil by increasing the lift force while reducing weight, making it a prime candidate for small powered autonomous aerial vehicles. powered autonomous aircraft aerodynamics computational fluid dynamics (CFD) NACA 2412 airfoil KFm2 modified NACA 2412...

... the 3D Inverse Design Method and Computational Fluid Dynamics (CFD). According to the investigation of the blade loading and the internal flow, the pressure gradient and the centrifugal forces cause the spanwise secondary flow on the meridional plane of the runner. Also, it is confirmed that designing...

... the deformable fabric is the structure and the fluid is the surrounding air, is utilized to model the deployment and inflation of the parachute. This paper uses both user-defined implicit finite-element and Computational Fluid Dynamics (CFD) software to model the inflation process of a parachute from the flat...

... quality leaf hair trichome computational fluid dynamics (CFD) Proceedings of the ASME 2022 Fluids Engineering Division Summer Meeting FEDSM2022 August 3-5, 2022, Toronto, Ontario, Canada FEDSM2022-87200 A MICRO-SCALE COMPUTATIONAL INVESTIGATION ON THE EFFECTS OF LEAF HAIR ON PM2.5 DEPOSITION...

..., the FVM is the most common discretization technique used within the computational fluid dynamics (CFD) domain. In this day, multiple techniques for simulating the strongly coupled fluid-structure systems numerically is constantly being researched as the CFD analysis approach evolves swiftly. We introduce...

... results and previous literature. The computed results have demonstrated the proposed method to be a useful tool for analyzing dynamic parachute deployment and subsequent inflation. computational fluid dynamics (CFD) computational structure dynamics (CSD) computational mesh dynamics (CMD...

..., which indicates a proper stent design that allows for maximized urine discharge. We hope this study can help improve the stent design in kidney transplant procedures to further ease the inconvenience on the patients. computational fluid dynamics (CFD) multiphysics fluid-structure interaction...

... equation (PDE). The PDE is a type of convection-diffusion equation and can be solved by existing computational fluid dynamics (CFD) codes with minor modifications. Parallel computations for the PDE are conducted to study its efficiency and scalability. Encouraging results are obtained and demonstrate...

... of convective flux and radiative flux are in good agreements with other predicted results. hypersonic flow aerothermodynamics computational fluid dynamics (CFD) computational heat transfer radiative heat transfer Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021...

... results reveal the potential speed and accuracy of the computational method, which will allow designers to rapidly determine whether their vehicle will be capable of operating safely within its design envelope. fluid-structure interaction (FSI) flutter wing computational fluid dynamics (CFD...

... Abstract Submerged impingement jets are widely used in erosion/corrosion investigation as it is easy to control standoff distance as well as jet angle and flow velocities in experiments. In addition to experiments, typically Computational Fluid Dynamics (CFD) technique has been used to simulate...

... is verified on various fluidized bed problems. The performance of the framework is tested on the Stampede supercomputer. The wall time for multiple sizes of fluidized beds is compared. computational fluid dynamics (CFD) multiphase flows gas-solids performance MFiX-Trilinos TRILINOS SOLVERS...

... to accurately account for particle size effects. Keywords: Erosion, Computational Fluid Dynamics (CFD), Submerged Slurry Jet, Particle Size INTRODUCTION In the oil and gas industry, solid particles of various sizes can be injected into various liquids in pipelines for fracking applications or they may...

... of the body’s presence will cause different flow around the wing root. Therefore, it is necessary to take body’s presence into consideration. biomimetics micro air vehicle (MAV) computational fluid dynamics (CFD) fruit fly hovering leading edge vortex (LEV) Lattice Boltzmann method NUMERICAL...

... is 0.0166kg/s. The technique of local blowing is more effective than the global blowing for cooling the system. To validate numerical simulation, the model is tested within the hot temperature chamber whose mean temperature is approximately 250 °C. computational fluid dynamics (CFD) Reynolds Averaged...

...ANALYSIS OF ANGULAR VELOCITIES, SURROUNDING AIR PRESSURE AND VELOCITIES OF VARIOUS DESIGNED MICRO VERTICAL AXIS SAVONIUS WIND TURBINES BY THE COMPUTATIONAL FLUID DYNAMICS (CFD) METHOD W. Manosroi*, T. Tangtrakool Department of Mechanical Engineering, Faculty of Engineering, Chiang Mai University...

... of leading particles is important for Re = 100 & 150. At the end of paper, the physics behind the affecting parameters on drag force is explained using inter-particle wakes and fluid structures. prolate particles particle-particle interactions computational fluid dynamics (CFD) NUMERICAL...

... ratio is about the same magnitude as the pressure gradient ratio. The effects of the T-junction geometry on the break-up will also be examined. computational fluid dynamics (CFD) droplet split asymmetric T-junction breakup criteria A COMPREHENSIVE STUDY OF ASYMMETRIC MICRO-DROPLET SPLITTING...