Results 91 to 100 of about 5,659 (165)
Alpha-spektrometrische Isotopenhäufigkeitsanalyse des Urans
Die Kernenergietechnik verlangt häufig die genaue Kenntnis der Isotopenzusammensetzung des Urans. Da fast alle Uranisotope alpha-instabil sind, kann über die Alpha-Spektrometrie in gewissen Fällen eine Isotopenhäufigkeitsanalyse durchgeführt werden.
Merz, E., Kirchner, H.
core
Urans Computations of a DTMB 5415 [PDF]
This paper presents the results of the computations performed in the Canal de Ensayos Hidrodinámicos de ETSI Navales (CEHINAV) for the US Navy Combatant DTMB 5415 [Larsson et al. 2003] at model scale with the URANS free surface commercial solver StarCCM+.
Izquierdo Yerón, Jorge +1 more
core
Performance of RANS, URANS and LES in the prediction of airflow and pollutant dispersion
The performance of 3 different CFD numerical approaches, namely RANS, URANS and LES are evaluated to determine their suitability in the prediction of airflow and pollutant dispersion in urban street canyons.
Salim Mohamed Salim +3 more
core +1 more source
Simulation of Particle-Gas Flow in a Cyclone Using URANS [PDF]
Particle-gas flow in a cyclone separator used in a circulating fluidized-bed boiler is simulated using computational fluid dynamics software Fluent 6.2.36 and an Unsteady Reynolds-Averaged Navier-Stokes (URANS) method.
Karvinen, Aku +2 more
core +1 more source
CFD-based design optimization of ducted hydrokinetic turbines. [PDF]
Park J +8 more
europepmc +1 more source
Numerical Identification of Flow-Induced Oscillation Modes in Rectangular Cavities using URANS
The present research focuses on flow oscillations in a planar rectangular cavity. The compressible URANS equations in combination with transition SST k−ω model are utilized to include the turbulence effects.
M. Mesbah, S. Majidi
doaj
URANS and DES simulation of flow around a rectangular cylinder
This paper deals with the numerical simulation of the flow around a 1:5 rectangular cylinder and a realistic bridge section. The Unsteady Reynolds-Averaged Navier-Stokes (URANS) and the Detached-Eddy Simulation (DES) techniques are employed.
Schewe, Günter +3 more
core
URANS simulation of injection-driven flows with an imposed-transition model
The influence of laminar-turbulent transition on injection-driven flows fluctuations is investigated. URANS simulations of the transitional flow are compared with a laminar simulation and a cold-flow experiment. The transition in the URANS simulations is
Casalis, G. +2 more
core +1 more source
A Zonal Detached Eddy Simulation of the Trailing Edge Stall Process of a LS0417 Airfoil
A Zonal Detached Eddy Simulation (ZDES) based on the SST turbulence model is implemented to the numerical investigation of the trailing edge stall of a LS-0417 airfoil, which includes multiple DES modes for different classifications of flow separation ...
Wenbo Shi, Heng Zhang, Yuanxiang Li
doaj +1 more source
Validating Confined Flame Noise Simulation Using External Sensor. [PDF]
Williamson AJ, Srivastava S, Sallam KA.
europepmc +1 more source

