CFD method
Hydrodynamics Calculation of Propeller with PBCF By RANSE CFD Method
... The paper presents the calculation result of propeller with energy saving device PBCF by RANSE CFD method. The result shows that propeller with PBCF increases efficiency by 2% at some range of advance ...
5
The Research on the Flow Pattern Optimization of Biogas Anaerobic Digester Using CFD Method
... critical method for solving this problem is agitation, but the methods of agitation must be well-designed, otherwise the biogas production could not be increased, even consuming more ...general method to ...
6
Optimization Of Louvered Plate Angle Using CFD Method
... The air velocity distribution for louvered fin heat exchangers in residential air conditioning installations is not very well documented today because it is difficult to measure accurately. In this study the louvered fin ...
24
Drag Coefficient of Tall Building by CFD Method using Ansys
... Earthquake for a tall building owing to larger time period. It is suggested in literature, to analyze a building over 200 meters for wind loads. Generally, wind tunnels are used for analyzing only some important tall ...
5
Study of transient indoor temperature for a HVAC room using a modified CFD method
... In CFD models, the transient flow and temperature fields are fully ...the CFD application in practice. A segregated CFD model was then proposed to speed up the ...semi-coupled CFD model ...
8
Assessment of condensation of water vapor in the mixing chamber by CFD method
... ,QERWK FDVHV WKHUHVXOWLQJ VWDWH LV ORFDWHG DERYH WKHVDWXUDWLRQ FXUYH 7KLV ZRXOG VXSSRUW RXU K\SRWKHVLV WKDWWKHFRUURVLRQ LQVLGH WKHPL[LQJ FKDPEHU PD\ EH IRUPHGDVDUHVXOWRIFRQGHQVDWLRQDQGIU[r] ...
7
Study on a Comprehensive Energy Saving Sail by CFD Method
... A comprehensive energy-saving sail (CES) has been proposed in order to promote energy saving and emission reduction from shipping. Wind energy is harvested for propulsion and electrical generator at the same time by a ...
11
Air Flow Distribution Of A Fan Using CFD Method
... Source: Seyedsharif Khoshmanesh .2009 The result experimental for the effect of blade angles on flow rate that been done by Seyedsharif Khoshmanesh 2009, shows the blade angle increases [r] ...
24
Velocity Decomposition Method for Ship Advancing in Calm Water Simulation
... [7] method for simulating the Wigley hull advancing in the calm water is presented in ...present method is pro- grammed on the platform of OpenFOAM and the solver is applicable for simu- lating the cases ...
9
Investigation of ship-bank, ship-bottom and ship-ship interactions by using potential flow method
... (b) CFD results from Zou and Larsson ...the CFD results [12] are shown in Figure 10 ...and CFD results from SHIPFLOW [12] are also ...and CFD results very well at wave gauge 1 and ...present ...
9
Predicting the Effects of the Wind Load Direction to Naval Vessels Resistance
... this CFD methods through the calculation and comparison with ship models ...application CFD methods [11], because of that scientific basis in this ...the CFD method in this paper to assess the ...
7
Comparative analysis of Energy detection and Cyclostationary feature detection methods for AWGN, Rayleigh and Rician channels
... (ED) method and Cyclostationary feature detection (CFD) method are carried out over three fading channels (AWGN, Rayleigh, and Rician) at different SNR values were prior knowledge of the signal is ...
7
A Numerical Prediction of Tip Vortices from Tandem Propellers in the Counter Rotating Type Tidal Stream Power Unit
... the CFD method for the conventional single propeller and counter-rotating type tandem propellers and estimated the performance efficiency using RANS (Reynolds Averaged Navier-Stokes) model and we confirmed ...
9
THE AIR FLOW INFLUENCE ON THE DRAG FORCE OF A SPORTS CAR
... The paper presents the numerical analysis of the drag force generated on the body of a sports car, based on the CFD method in the Ansys Fluent program. The three-dimen- sional model of the vehicle was taken ...
7
Effect of baffle oientation on shell tube heat exchanger performance
... (CFD) method, they showed that under the same mass flow rate and the overall heat transfer rate (Q), the average overall pressure drop p of the CMSP-STHX was lower than that of the conventional SG-STHX by ...
8
A new CFD based non-invasive method for functional diagnosis of coronary stenosis
... proposed CFD based ...the CFD method, the flow rate also can be measured without the impact of guide wire ...proposed method, it is noninvasive and only the anatomy information derived from ...
13
Resistance and Seakeeping Investigation for Optimization of the Floating Hull of Wave Glider
... the CFD capability in solving fluid flow around the floating part of the wave glider ...The method is validated on three standard ship hull forms which are wigley hull, NPL and series 60 (2 ...
16
The development of Euler solver based code for external aerodynamics flow
... in CFD as well as in the form of CFD ...of CFD codes has been increasing ...phenomena. CFD codes have reached their mature capability, which allows use CFD for flow analysis without ...
51
Predictions of Rotor Broadband Noise
... a CFD based approach was used to predict noise levels for a new, six-bladed, VAWT designed for the EU FP-7 SWIP ...the CFD studies, turbulent length scales within the rotor were seen to be within the same ...
218
A Performance Prediction Method for Pumps as Turbines (PAT) Using a CFD Modeling Approach
... prediction method based on the efficiency of the ...prediction method based on specific speed for the turbine mode (obtained similar to the specific speed for a ...Grover’s method is applicable for ...
18