Results 51 to 60 of about 1,653 (174)
Numerical modeling of horizontal stratified two-phase flows using the AIAD model
Frontiers in Energy Research, 2022 In nuclear reactor safety research, the countercurrent gas-liquid two-phase flow in the hot leg of a pressurized water reactor (PWR) has attracted considerable attention.
Hongjie Yan +5 more
doaj +1 more source
SPH Simulates Steep‐Stepped Spillway Flows Assessing Convergence, DDT Effects, and Pressure Accuracy
Chemical Engineering &Technology, Volume 49, Issue 4, April 2026.Numerical investigation of high‐gradient stepped spillway flows using the SPH method, highlighting the simulation setup and skimming flow regime. Convergence analysis compares results with and without the Density Diffusion Term (DDT), showing its effectiveness in reducing spurious oscillations.
Eduardo Masaji Endo +3 more
wiley +1 more source
Numerical Study to Evaluate the Performance of Nonuniform Stepped Spillway Using ANSYS-CFX
Polytechnic Journal, 2020 The main features that attract hydraulic engineers for designing stepped spillways are their ability to lose a large portion of the flow energy and add or increase aeration to the flow naturally.
Shawnm M. Saleh, Sarhang M. Husain
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Flow Rate Analysis of 3/2 Directional Pneumatic Valve by Means Of Ansys Cfx Software [PDF]
Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, 2014 The main purpose of this paper was to develop a selection method of the pneumatic connectors for directional 3/2 valve. The method was established to minimize resistance and loss of pressure in the valve with mounted pneumatic connections for the ...
Slawomir BLASIAK +2 more
doaj +1 more source
Mass Exchange Flow Process in Side Channel Pumps: Effects of Different Geometrical Parameters
Energy Science &Engineering, Volume 14, Issue 4, Page 2294-2306, April 2026.Figure 1 shows the Mass Flow Exchange (MFE) in the impeller at z = 7.5 × 10−3 m at 1.0 Q/QBEP, operating point for impeller scheme 1 (IMP 1), and impeller scheme 2 (IMP 2). The flow begins to exit the impeller at the outer radius and enters at the inner and central radii. IMP 1 exhibits more flow in and out compared to IMP 2. ABSTRACT The functionality
Desmond Appiah +5 more
wiley +1 more source
TO THE DEVELOPMENT OF AERODYNAMIC SHAPE OF MEDIUM SIZED PERSPECTIVE HELICOPTER FUSELAGE
Научный вестник МГТУ ГА, 2017 This paper presents the initial stage of work out of the helicopter body aerodynamic configuration. The main purpose of this work is to design the model of the fuselage and to minimize its drag.The analysis of experimental data obtained in TsAGI and ...
V. A. Vershkov +2 more
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International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 3, March 2026.Abdominal aortic aneurysms (AAAs) pose a substantial threat to public health due to their risk of rupture, which can be life‐threatening. Current clinical practice relies primarily on AAA diameter and growth rate as indicators to determine if surgical treatment is imperative. This study investigates the integration of WSS‐related hemodynamic parameters,
Onur Mutlu +7 more
wiley +1 more source
Numerical Investigation of Transonic Axial Compressor Rotor With Leading‐Edge Tubercles
Engineering Reports, Volume 8, Issue 3, March 2026.Amplitude, wavelength, and span‐wise location of the leading‐edge tubercles on a transonic NASA Rotor 37 compressor are numerically optimized. An increase in efficiency by 0.52% compared to the corresponding baseline rotor is observed. The location of the shockwave moves downstream of the rotor with 1.91% higher pressure.
Muhammad Hamza +6 more
wiley +1 more source
International Journal of Maritime Technology, 2018 In this paper, symmetric water entry of twin wedges is investigated for deadrise angle of 30 degree. Three numerical simulation of a symmetric impact, considering rigid body dynamic equations of motion in two-phase flow is presented.
Mehdi Mahmoodi +2 more
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Innovative Fluid Mechanics Education Through Augmented Reality and Interactive Learning
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 1, March 2026.ABSTRACT Traditional pedagogical setups in laboratories are often outdated and do not provide the necessary support for effective learning. Teaching fluid mechanics poses additional significant challenges, particularly due to the need to visualize invisible properties, like velocity vector fields (velocity) or scalar pressure fields in time‐dependent ...
Alexander S. Behr +7 more
wiley +1 more source