| タイトル | Energy Efficient Engine Low Pressure Subsystem Aerodynamic Analysis |
| 本文(外部サイト) | http://hdl.handle.net/2060/19980219339 |
| 著者(英) | Lynn, Sean R.; Hall, Edward J.; Veres, Joseph P.; Delaney, Robert A. |
| 著者所属(英) | NASA Lewis Research Center |
| 発行日 | 1998-07-01 |
| 言語 | eng |
| 内容記述 | The objective of this study was to demonstrate the capability to analyze the aerodynamic performance of the complete low pressure subsystem (LPS) of the Energy Efficient Engine (EEE). Detailed analyses were performed using three- dimensional Navier-Stokes numerical models employing advanced clustered processor computing platforms. The analysis evaluates the impact of steady aerodynamic interaction effects between the components of the LPS at design and off- design operating conditions. Mechanical coupling is provided by adjusting the rotational speed of common shaft-mounted components until a power balance is achieved. The Navier-Stokes modeling of the complete low pressure subsystem provides critical knowledge of component acro/mechanical interactions that previously were unknown to the designer until after hardware testing. |
| NASA分類 | Aircraft Propulsion and Power |
| レポートNO | NAS 1.15:208402 E-11234 NASA/TM-1998-208402 AIAA Paper 98-3119 |
| 権利 | No Copyright |