scholarly journals High-order methods for computational fluid dynamics: A brief review of compact differential formulations on unstructured grids

2014 ◽  
Vol 98 ◽  
pp. 209-220 ◽  
Author(s):  
H.T. Huynh ◽  
Z.J. Wang ◽  
P.E. Vincent
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Unstructured Grids ◽  
High Order ◽  
High Order Methods

High order boundary treatment for high order methods in computational fluid dynamics

2016 ◽  
Author(s):  
André Ribeiro de Barros Aguiar ◽  
Carlos Breviglieri ◽  
Fábio Mallaco Moreira ◽  
Eduardo Jourdan ◽  
João Luiz F. Azevedo
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
High Order ◽  
High Order Methods ◽  
Boundary Treatment

scholarly journals GiMMiK—Generating bespoke matrix multiplication kernels for accelerators: Application to high-order Computational Fluid Dynamics

2016 ◽  
Vol 202 ◽  
pp. 12-22 ◽  
Author(s):  
Bartosz D. Wozniak ◽  
Freddie D. Witherden ◽  
Francis P. Russell ◽  
Peter E. Vincent ◽  
Paul H.J. Kelly
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Matrix Multiplication ◽  
High Order

Air Flow Simulation in High-Pressure Fan with Splitter Blade

2013 ◽  
Vol 805-806 ◽  
pp. 1730-1735
Author(s):  
Xiao Lin Wang ◽  
Ding Hua Yang ◽  
Gen Sheng Yang ◽  
Zhong Li ◽  
Jian Feng Li ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
High Pressure ◽  
Total Pressure ◽  
Unstructured Grids ◽  
Three Dimensional ◽  
Flow Simulation ◽  
Turbulent Model ◽  
Centrifugal Blower ◽  
The Mean

In the process of fans design, splitter blades could be adopted in the middle of rotator to improve the performance of fan. In order to understand the flow pattern in the high-pressure centrifugal blower of 9-26type with splitter blade thoroughly, computational fluid dynamics Fluent is applied and the three dimensional air flows in the fan is numerically simulated and analyzed. The calculating results showed that under the same condition, the flux of the fan was improved 5%approximately and the mean total pressure at outlet of the fan was improved 10% because of the splitter blade, the length of the splitter blade affected the flux either. Standard turbulent model and unstructured grids are applied in computation. The results of calculation can good helpful for people to improve the performance of the fan.

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