Effect of wedge strut fuel injection nozzles arrangement for a model scramjet engine

OR Kummitha, KR Kandula - International Journal of Hydrogen Energy, 2024 - Elsevier
Scramjet combustors are emerging technologies in the aerospace industry, but this
technology has a great challenge like air-fuel mixing at supersonic speed. Hence, worldwide …

Numerical analysis of passive techniques for optimizing the performance of scramjet combustor

OR Kummitha - International journal of hydrogen energy, 2017 - Elsevier
In this research paper numerical analysis of scramjet combustor has been carried out with
different passive techniques to improve the mixing efficiency of supersonic airstream and …

Numerical investigation of wavy wall strut fuel injector for hydrogen fueled scramjet combustor

OR Kummitha, KM Pandey, R Gupta - International Journal of Hydrogen …, 2019 - Elsevier
Mixing and combustion of a fuel with supersonic airstream in a scramjet combustor is a
complex phenomenon because of very less resident time of the air in the combustion …

Numerical investigation on hydrogen-fueled scramjet combustor with parallel strut fuel injector at a flight mach number of 6

KM Pandey, S Roga, G Choubey - Journal of Applied Fluid …, 2016 - jafmonline.net
A numerical analysis of the inlet-combustor interaction and flow structure through a scramjet
engine at a flight Mach number M= 6 with parallel injection (Strut with circular inlet) is …

Numerical analysis of hydrogen fueled scramjet combustor with innovative designs of strut injector

OR Kummitha, KM Pandey, R Gupta - International Journal of Hydrogen …, 2020 - Elsevier
In this research paper, passive method has been considered to improve the mixing and
combustion efficiency of scramjet combustor. Modified and innovative strut injector designs …

Effect of inclined fuel injection in the strut wake region for a hydrogen fueled scramjet combustor

OR Kummitha - International Journal of Hydrogen Energy, 2022 - Elsevier
The supersonic airflow and injected fuel stream mixing process is complicated for a scramjet
combustor because of little supersonic air resident time and high airflow stream momentum …

Hydrogen fueled scramjet combustor with a wavy-wall double strut fuel injector

OR Kummitha, KM Pandey - Fuel, 2021 - Elsevier
The demand for the enhancement of scramjet performance is increasing worldwide due to
its tremendous and upcoming applications. The major challenge in scramjet engines is the …

Numerical investigation on implication of innovative hydrogen strut injector on performance and combustion characteristics in a scramjet combustor

SK Kireeti, G Ravikiran Sastry… - International Journal of …, 2024 - degruyter.com
A detailed numerical analysis on a scramjet combustor is carried out by introducing an
innovative shaped strut in place of the conventional strut. The design of newly added strut …

[HTML][HTML] Numerical investigation on the effect of variation of upper wall divergence angle of parallel fuel injection scramjet combustor performance

KA Verma, KM Pandey, M Ray, KK Sharma - International Journal of …, 2022 - Elsevier
Numerical investigation of Scramjet combustor is performed with the help of center lobed
strut to act as a parallel fuel injector. The geometry of the combustor plays a major role to get …

Effect of hydrogen jets in supersonic mixing using strut injection schemes

S Jeyakumar, J Kandasamy, M Karaca, K Karthik… - International Journal of …, 2021 - Elsevier
The prevalence of complex phenomena associated with the fuel mixing of a supersonic
stream in scramjet combustor is inherently occurred due to the short residence time. An …