2D Numerical Study on the Flow Mechanisms of Boundary Layer Ingestion through Power-Based Analysis
Abstrak
This paper aims to establish an approach of power bookkeeping in a numerical study. To study the process of power conversion coursed in the flow field, the methodology employs a power-based analysis to quantify power terms. This approach is examined in a simulation of jet flow and then applied to the cases of an isolated actuator disc and an isolated flat plate. Eventually, a numerical simulation is carried out for the boundary layer ingestion (BLI) case that integrates the flat plate and a wake-filling actuator disc. This study quantitatively discusses the mechanisms of BLI under the conditions of laminar and turbulent flow. The proposed power-based analysis might offer insights for the aircraft aerodynamic design using favorable airframe propulsion integration.
Topik & Kata Kunci
Penulis (5)
Peijian Lv
Mengmeng Zhang
Fei Cao
Defu Lin
Li Mo
Akses Cepat
- Tahun Terbit
- 2022
- Sumber Database
- DOAJ
- DOI
- 10.3390/aerospace9040184
- Akses
- Open Access ✓