Investigation and recent developments in aerodynamic heating and drag reduction for hypersonic flows

MS Karimi, MJ Oboodi - Heat and Mass Transfer, 2019 - Springer
Investigation on new methods of drag reduction and thermal protection for hypersonic
velocities are proposed based on the new technologies for shock reconstruction. In …

Hypersonic drag and heat reduction mechanism of a new hybrid method of spike, multi-row discs and opposing jets aerodynamic configuration

SE Vali, S Abbasi - International Journal of Heat and Mass Transfer, 2022 - Elsevier
In this study, the drag force and aerodynamic heating reduction capacity of a novel
combined spike root jet and multi-row disk (SRJ-MRD) model consisting of a blunt body, a …

Heat and drag reduction on the hypersonic nose with a nexus between active and passive control methods

SE Vali, S Abbasi - Physics of Fluids, 2024 - pubs.aip.org
This study aimed to conduct an active, passive, and hybrid control analysis on the
hypersonic drag and thermal reduction. To achieve this, the Reynolds-averaged Navier …

Study on variable-shape supersonic inlets and missiles with MRD device

H Kobayash, Y Maru, M Hongoh, S Takeuchi, K Okai… - Acta Astronautica, 2007 - Elsevier
This paper proposes a new aerodynamic device, which was designated multi-row-disk
(MRD). This device has a cone and stabilizer disks being arranged in the axial direction …

[PDF][PDF] Design Optimization of a Multi Row Disk Inlet Device with an Optimum Nose Cone Angle.

J Sinha, S Singh, O Prakash, D Panchal - FME Transactions, 2023 - mas.bg.ac.rs
The inlet is designed to compress the air and increase static pressure. In the present work,
analyses have been carried out using 2D axisymmetric Reynolds averaged Navier Stokes …

Optimization of Supersonic Multi-Row Disk Inlet Devices: Analyzing Shock Structures and Performance with Various Semi-Cone Angles and Microcavity Integration

Y Vohra - 2024 Regional Student Conferences, 2024 - arc.aiaa.org
Optimizing supersonic inlets is vital for improving the performance and efficiency of high-
speed aircraft by effectively compressing air and increasing static pressure. Supersonic …

Effects of MRD Concept on the Performance of a Supersonic Air Inlet

M Naturizadeh, J Sepahi-Younsi - Journal of Aeronautical Engineering, 2024 - joae.ir
This study deals with the numerical investigation of the effects of the of multi row disks on the
performance parameters of an axisymmetric supersonic air inlet of the mixed compression …

[PDF][PDF] МНОГОМОДОВЫЕ ПУЛЬСАЦИИ В ОСЕСИММЕТРИЧНОЙ ПОЛОСТИ ПРИ ОБТЕКАНИИ СВЕРХЗВУКОВЫМ ПОТОКОМ

ДА Губанов, ВИ Запрягаев - Сибирский физический журнал, 2017 - journals.nsu.ru
Представлены результаты экспериментального исследования структуры течения и
спектральных характеристик пульсаций давления в осесимметричной полости …

Study on Variable-Shape Supersonic Inlets and Miss...

H Kobayash, Y Maru, M Hongoh, S Takeuchi… - … Congress of the …, 2005 - arc.aiaa.org
This paper proposes a new aerodynamic device, which was designated Multi-Row-Disk
(MRD). This device has a cone and stabilizer disks being arranged in the axial direction …

[PDF][PDF] Многомодовые пульсации течения в осесимметричной полости, омываемой сверхзвуковым потоком

ДА Губанов, ВИ Запрягаев - Изв. РАН. МЖГ, 2002 - ceaa.imamod.ru
Многомодовые пульсации течения в осесимметричной полости, омываемой Page 1
МНОГОМОДОВЫЕ ПУЛЬСАЦИИ ТЕЧЕНИЯ В ОСЕСИММЕТРИЧНОЙ ПОЛОСТИ …