Flow (Dynamics)
Researchers from the Central University of Tamil Nadu, in collaboration with the University Grants Commission, have conducted a rigorous numerical investigation into the interplay between magnetic fields and high-speed flow dynamics across supersonic and hypersonic flow regimes. The study, published in the Physics of Fluids journal, has provided key insights
Flow (Dynamics)
Investigations at Purdue University have yielded a new approach for estimating heat transfer in complex flow paths, particularly in high-speed aerospace applications. The novel methodology combines infrared thermography with numerical tools to leverage temperature data from the outer casing of equipment, such as turbine test rigs, to estimate heat transfer
Flow (Dynamics)
Researchers at the Department of Mechanical Engineering have conducted a detailed numerical investigation of the flow dynamics and turbulence characteristics in a Trapped Vortex Combustor (TVC). The study aimed to evaluate the predictive accuracy of three turbulence models - Reynolds Stress Model (RSM), Realizable k-epsilon, and SST-k omega - in
Flow (Dynamics)
Researchers at Zhejiang University have conducted a comprehensive experimental study on the thermal-fluidic characteristics of a novel manifold ring-microchannel heat sink. The investigation focused on analyzing the coupled thermal responses and flow instability phenomena of the heat sink under various disturbance frequencies and mass flux conditions. The study reveals key
Flow (Dynamics)
A team of researchers from Cent South Univ, in collaboration with the Ministry of Education, has made a significant breakthrough in understanding the evolution of flow structures and aerodynamic noise generation around inclined wall-mounted cylinders. The study, published in the journal Physics of Fluids, utilized large eddy simulation (LES) and
Flow (Dynamics)
As the world's population continues to grow, Urban Rail Transit (URT) systems are facing increasing operational disruptions, affecting millions of passengers worldwide. Recent research from Beijing Jiaotong University has proposed a novel solution to this problem: the Passenger Flow Anomaly Detection Model (PFADM). This model, supported by the
Flow (Dynamics)
Research conducted at Central South University has shed light on the effects of high-pressure supercritical CO2 on fracture morphology and nonlinear flow characteristics of shale. The study, published in Geomechanics and Geophysics for Geo-Energy and Geo-Resources, has significant implications for enhancing shale gas production and evaluating the viability of CO2
Simulation
Researchers at Zhejiang University have conducted a comprehensive study on the behavior of sonic hydrogen jets injected into supersonic crossflows, with and without chemical reactions. The investigation aims to understand the interaction between shock waves and turbulence in the windward shear layer. The study reveals that combustion mainly occurs in
Simulation
Researchers from the University of Science and Technology China have conducted a numerical study using the large eddy simulation (LES) method to investigate the effect of swirl direction on the turbulent structures, vortex breakdown, and pressure fluctuations inside axial/radial dual-stage swirler configurations. The study reveals significant differences in turbulent
Algorithms
Research from Hanyang University in Seoul, South Korea, has revealed significant advancements in the field of nanofluids. The study, supported by the Ministry of Science & ICT (MSIT), Republic of Korea, investigated the thermal performance of a porous fin with a ternary hybrid nanofluid. The researchers found that the presence
