Numerical Simulation for Off-Axis Configurations
Numerical Simulation of High-speed Combustion Processes in Scramjet Configurations.
... scramjet configurations were simu- lated using hybrid LES/RANS ...large-eddy simulation framework, and LES of reactive flow through an ethylene fueled cavity ...
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Numerical Simulation of the Lux Vertical Axis Wind Turbine
... rotational axis as either the horizontal- axis variety or the vertical-axis design such as the Savonius type, the Darrieus type, or the Giromill type (see Figure ...
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Off-axis aberration coefficients
... coefficients numerical work was carried out on a wide o 16 angle system of full field 200 designed by ...the axis to large coma and curvature of field in the outer ...
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Numerical Simulation (CFD) to Explore Optimal Vortex Generator Array Configurations in Air Cooled Condensers
... The delta winglet pair performed better while the two different configurations had the same overall performance. They observed an increase in the Nusselt number by 8-46% with pressure drop increase of 20-64% in ...
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Off-Axis Ions Extraction Simulation in Tubular Electron String Ion Source (TESIS)
... Two di ff erent configurations for TESIS drift structure electrodes were considered. In the first one, ions drift to extraction area only under action of the electron string potential. In the second one, the ...
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A δf Drift-Kinetic Simulation for Off-Diagonal Neoclassical Transport Coefficients in Quasi-Symmetric Toroidal Configurations
... require numerical solutions of the lin- earized drift-kinetic equations ...ious numerical schemes such as δ f Monte Carlo meth- ods [2–7] have been ...direct numerical so- lutions of DKE1 have not ...
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Off-Axis Crushes Simulation of Thin-walled Tapered Tubes Inserted with Foam-filled Structures
... with numerical analysis of the impact dynamic effects of crush performance of the tapered cross-section tubes, containing straight, single taper, double taper, taper triple and fourth tapered lightweight ...
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Numerical simulation of the near-wake flow field of a horizontal-axis wind turbine (HAWT) model
... against numerical simulations, with the wind wheel speed ratio of = ...The numerical simulation results of the axial velocity component at the wake center are lower than the measured values, but the ...
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Investigating the influence of the jet from three nozzle and spear design configurations on Pelton runner performance by numerical simulation
... horizontal axis Pelton ...the numerical prediction of efficiency for the injector system and the obtained experimental results, four different jet configurations are analysed and ...three ...
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Numerical Aerodynamic Optimisation of 3D High-Lift Configurations
... The wing of an aircraft is classically designed to reach a desired performance at cruise conditions, which is transonic for current commercial aircraft. At landing or take-off, the aerodynamic conditions are so ...
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NUMERICAL INVESTIGATION OF WAVERIDER-DERIVED HYPERSONIC TRANSPORT CONFIGURATIONS
... Design Optimization and Constraints Using the above conceptual design method, the initial design and analysis of a waverider-derived HST can be performed. However, this technique does not guarantee that the thrust is ...
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Design of 10 kW Horizontal-Axis Wind Turbine (HAWT) Blade and Aerodynamic Investigation Using Numerical Simulation
... The simulation results are compared with the improvd BEM theory at rated wind speed of 10 m/s and show that the CFD is a good method on aerodynamic invesigation of a HAWT ...
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Numerical simulation and experimental investigation of Variable Geometry Turbocharged diesel engine for off highway diesel engine
... and simulation studies of upgrading the diesel engine from a fixed geometry turbocharger to a variable geometry turbocharger with actuation system for boost pressure ...dimensional simulation is carried out ...
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Numerical Analysis of Chevron Nozzle with Various Configurations for Noise Reduction
... engines. Numerical analyses have been carried out on various configurations of chevron nozzle to assess the importance of chevron ...the simulation with five different nozzle models-plain and chevron ...
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Aerodynamic and numerical flow modeling of elastic high lift configurations
... reduction of carbon dioxide emissions by 2020 compared to the year 2000 [ 52 ]. With the fall of national regulations, the liberation of airline markets and the advent of low-cost airlines, a strong competition between ...
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Strong scaling of numerical solver for supersonic jet flow configurations
... The numerical solver is developed by the authors to study supersonic jet ...the numerical tool is capable of efficiently using computational resources in ...eddy simulation formulation for perfectly ...
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Application of Large-Eddy Simulation to rotor/stator configurations
... 3.3 Results The comparison of URANS and LES results is shown in Fig. 4 (pressure ratio π) and Fig. 4(b) (efficiency η). The whole performance characteristic is described only with the URANS approach and LES are performed ...
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Numerical Simulation of Maxwell's Equations
... He provides a sequence of functions which converges to the exact solution of the problem [11,12,15]. It has been shown that this procedure is a powerful tool for solving various kinds of problems. This technique solves ...
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Numerical Simulation of Chip Ploughing Volume and Forces in 5-axis CNC Micro-milling Using Flat-end Mills
... 5-axis simulation of cutting forces and chip volume has been carried out for milling cases that tool orientation and depth of cut change ...The simulation cases led to the conclusion that high feed ...
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Performance evaluation of three cross flow vertical axis wind turbine configurations
... In the present work the RNG k-ε turbulence model [16] was chosen to resolve the steady-state turbulent parameters in the flow domain. The boundary conditions of the flow domain have been defined to represent practical ...
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