| タイトル | High Fidelity CFD Analysis and Validation of Rotorcraft Gearbox Aerodynamics Under Operational and Oil-Out Conditions |
| 本文（外部サイト） | http://hdl.handle.net/2060/20140012637 |
| 著者（英） | Kunz, Robert F. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2014-07-01 |
| 言語 | eng |
| 内容記述 | This document represents the evolving formal documentation of the NPHASE-PSU computer code. Version 3.15 is being delivered along with the software to NASA in 2013.Significant upgrades to the NPHASE-PSU have been made since the first delivery of draft documentation to DARPA and USNRC in 2006. These include a much lighter, faster and memory efficient face based front end, support for arbitrary polyhedra in front end, flow-solver and back-end, a generalized homogeneous multiphase capability, and several two-fluid modelling and algorithmic elements. Specific capability installed for the NASA Gearbox Windage Aerodynamics NRA are included in this version: Hybrid Immersed Overset Boundary Method (HOIBM) [Noack et. al (2009)] Periodic boundary conditions for multiple frames of reference, Fully generalized immersed boundary method, Fully generalized conjugate heat transfer, Droplet deposition, bouncing, splashing models, and, Film transport and breakup. |
| NASA分類 | Mechanical Engineering; Aircraft Design, Testing and Performance |
| レポートNO | NASA/CR-2014-216651
GRC-E-DAA-TN12915
E-18848 |
| 権利 | Copyright, Distribution under U.S. Government purpose rights |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/62610 |
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