مشروع البحث: Aerodynamic effects of blade skew applied to axial flow turbo machinery
| dc.contributor.advisor | د.الطاهر احمد محمد | |
| dc.date.accessioned | 2026-06-29T09:21:22Z | |
| dc.date.available | 2026-06-29T09:21:22Z | |
| dc.description | Computational fluid dynamic (CFD) and numerical simulation have been widely applied in optimization design of fan blades. Up-to-date CFD techniques are available for the reliable prediction of 3D turbomachinery flow. Since measurements are expensive, time-consuming and strongly limited from the viewpoint of airfoil variations under investigation, it is beneficial to use CFD tool, which simulates the flow past the cascade of airfoils in a realistic manner. By this means, influence of geometrical modifications of the airfoil shape on the flow field can be rapidly tested, and the guidelines for aerodynamic optimization can be more effectively obtained. It appears to be beneficial to supplement these techniques with analytical models for exploring the underlying physics of 3D flow effects. | |
| dc.description.abstract | Since the three-dimensional (3D) Computational fluid dynamic (CFD) flow field investigation techniques, as well as advanced flow measurement tools, give potential to predict effects related to blade skew to consider them in blade design. In this work, the effects of skew applied to rotor of axial flow turbomachines were investigated by means of applying CFD tools, and processing experimental data published in the literature. Low-aspect-ratio rotors of forward and backward skew have been studied and compared to un-skew datum rotors, at different flow rates and different span wise locations. The total efficiency, ideal and real total pressure rise coefficients as well as total pressure losses coefficient have been derived and evaluated along the blade span. | |
| dc.identifier | 5876 | |
| dc.identifier.uri | https://dspace.academy.edu.ly/handle/123456789/2416 | |
| dc.subject | AERODYNAMIC EFFECTS OF BLADE | |
| dc.title | Aerodynamic effects of blade skew applied to axial flow turbo machinery | |
| dspace.entity.type | Project | |
| project.endDate | 2015 | |
| project.funder.name | الهندسة الميكانيكية والطاقات | |
| project.investigator | عادل مصطفى جموم | |
| project.startDate | 2014 |