-
701
Decadal Variation in Raindrop Size Distributions in Busan, Korea
Published 2015-01-01“…Annual rainfall amount was higher in 2012 than in 2002, as were the annually averaged Dm (which was 0.1 mm greater in 2012) and the frequency of convective rain. Severe rainfall (greater than 20 mm h−1) occurred more frequently and with a larger Dm in 2012. …”
Get full text
Article -
702
Squeeze Film Dampers Executing Small Amplitude Circular-Centered Orbits in High-Speed Turbomachinery
Published 2016-01-01“…The proposed pressure distribution model only accounts for unsteady (temporal) inertia terms, since based on order of magnitude analysis, for small amplitude motions of the journal center, the effect of convective inertia is negligible relative to unsteady (temporal) inertia. …”
Get full text
Article -
703
Atmospheric Contributors to Heavy Rainfall Events in the Arkansas-Red River Basin
Published 2016-01-01“…The most profound results were that the magnitudes of the thermodynamic variables such as convective available potential energy and precipitable water values were poor predictors of the amount of rainfall produced in these extreme events. …”
Get full text
Article -
704
Vortex generators in heat sinks: Design, optimisation, applications and future trends
Published 2025-03-01“…This paper aims to discuss the various types of vortex generators, specifically delta winglet, rectangular winglet, trapezoidal and perforated, as well as their impact on improving convective heat transfer. This study focuses on the configurations that define geometric parameters, including the angle of attack, height and spacing in relation to the improvement in thermal or hydraulic performance. …”
Get full text
Article -
705
A Three-Dimensional Model of Turbulent Core Annular Flow Regime
Published 2021-01-01“…The proposed model is based on the 3D Reynolds average Navier–Stokes (RANS) equations combined with a pure convective transport equation of the volume of fluid (VOF) to predict the interface between the oil and water phases. …”
Get full text
Article -
706
Optimization Simulation Research of Lubrication Injection Parameters for Wide Tooth Cylindrical Gears
Published 2022-05-01“…When spraying oil,it is more conducive to increase the oil and gas ratio and the convective heat transfer coefficient of the meshing tooth surface, thus,efficient lubrication and cooling of meshing tooth surface can be realized.…”
Get full text
Article -
707
Impact of stellar variability on exoplanet detectability and characterisation
Published 2023-03-01“…Many physical processes indeed affect the radial velocity measurements: they are mostly due to magnetic features (spots and plages), flows (oscillations, granulation, supergranulation, meridional flows), and to the interactions between magnetic fields and flows (inhibition of the convective blueshift in plages). I present in more detail a selection of studies aiming at characterising the impact of stellar variability, in particular the relationship between activity indicators and radial velocities, and then focusing on mass characterisation and detection performance. …”
Get full text
Article -
708
Measuring mean radiant temperature for indoor comfort assessment using low-resolution optical sensors
Published 2025-01-01“…The human body is sensitive to both convective and radiative thermal effects. Mean radiant temperature represents the comprehensive radiant thermal impact individuals perceive in their surroundings. …”
Get full text
Article -
709
Bioconvective thermal estimation of radiative micropolar nanofluid with mass suction and variable Brownian diffusion: Cattaneo–Christov model
Published 2025-01-01“…The problem is tackled under the convective thermal constraints. The numerical simulations are adopted via shooting scheme with confirmation of accuracy. …”
Get full text
Article -
710
Comparative rheological features of radiated Darcy-Forchheimer flow of micropolar and second grade fluid with cross diffusion and Arrhenius activation energy
Published 2025-03-01“…The consequences of convective constraint, Arrhenius activation energy, and joule heating are also incorporated. …”
Get full text
Article -
711
Effects of Absorber Emissivity on Thermal Performance of a Solar Cavity Receiver
Published 2014-01-01“…It was found that the temperature reduction of the cavity walls causes the decrease of the radiative heat loss and the convective heat loss.…”
Get full text
Article -
712
Two Different Integration Methods for Weather Radar-Based Quantitative Precipitation Estimation
Published 2017-01-01“…For stratiform and convective precipitation, the normalized error ranges from −0.138 to −0.15 and from −0.11 to −0.122, respectively. …”
Get full text
Article -
713
Assessing Prone Areas to Heavy Rainfall and the Impaction of the Upper Warm Temperature Anomaly during March–May Rainfall Season in Tanzania
Published 2018-01-01“…Making use of the thermal wind equation and the velocity divergent form of the continuity equation (DFCE), we found that the UWTA results into an upper-level horizontal wind divergence which significantly accelerates vertical ascent, deepening the surface low pressure for an enhanced convective process and HREs formation.…”
Get full text
Article -
714
Jupiter Evolutionary Models Incorporating Stably Stratified Regions
Published 2025-01-01“…Our focus is on the class of fuzzy cores that can survive convective mixing to the present day and on the unique challenges of an inhomogeneous Jupiter with stably stratified regions now demanded by the Juno gravity data. …”
Get full text
Article -
715
A Lagrangian particle model for one-dimensional transient pipe flow with moving boundary
Published 2025-12-01“…In this model, the meshless smoothed particle hydrodynamics (SPH) is used to approximate the spatial derivatives in the waterhammer equations, and the symplectic leap frog scheme is used for time integration. The nonlinear convective terms – which are mostly neglected in classical water hammer – are taken into account. …”
Get full text
Article -
716
Numerical Study of Thermal and Resistance Characteristics in the Vortex-Enhanced Tube
Published 2024-12-01“…The effects of the depth, axial pitch, and radial rotation angle of the dimple in the tube wall on the convective heat transfer coefficient and friction drag coefficient are comprehensively analyzed. …”
Get full text
Article -
717
Analytical Solutions of Fractional Walter’s B Fluid with Applications
Published 2018-01-01“…These solutions have combined effects of heat and mass transfer; this is due to free convections differences between mass concentration and temperature distribution. …”
Get full text
Article -
718
Novel selective adsorption cooling materials for heating cigarettes
Published 2024-10-01“…Finally, the periodic characteristic velocity pulsation destroyed the boundary layer formed by the fluid in the wall region, which increased the convective heat transfer effect between the fluid and the particles. …”
Get full text
Article -
719
Effect of Double Stratification on MHD Williamson Boundary Layer Flow and Heat Transfer across a Shrinking/Stretching Sheet Immersed in a Porous Medium
Published 2024-01-01“…This study is novel because it investigates the physical effects of thermal and solutal stratification on convective heat and mass transport using thermal radiation. …”
Get full text
Article -
720
Modeling and Simulation of Turbulent Flows through a Solar Air Heater Having Square-Sectioned Transverse Rib Roughness on the Absorber Plate
Published 2013-01-01“…The thermal performance of conventional solar air heater has been found to be poor because of the low convective heat transfer coefficient from the absorber plate to the air. …”
Get full text
Article