[HTML][HTML] Predicting thermoacoustic stability characteristics of longitudinal combustors using different endpoint conditions with a low Mach number flow
Combustion instability frequently occurs in propulsion and power generation systems. It is
characterized by large-amplitude acoustic oscillations leading to undesirable …
characterized by large-amplitude acoustic oscillations leading to undesirable …
[HTML][HTML] Outlet boundary condition and mean temperature gradient effects on the minimum acoustics disturbances energy in triggering nonlinear thermoacoustic …
X Zhao, D Zhao, CM Shelton, B Wang, X Dong, J Li… - Physics of …, 2024 - pubs.aip.org
In this study, we theoretically investigate the impact of outlet boundary conditions and mean
temperature gradients on the maximum transient growth rate of acoustical energy and the …
temperature gradients on the maximum transient growth rate of acoustical energy and the …
Improved fifth-order weighted essentially non-oscillatory scheme with low dissipation and high resolution for compressible flows
J Ning, X Su, X Xu - Physics of Fluids, 2022 - pubs.aip.org
Compressible flows are numerically simulated using hyperbolic conservation laws. This
study proposes a modified fifth-order weighted essentially non-oscillatory (WENO) scheme …
study proposes a modified fifth-order weighted essentially non-oscillatory (WENO) scheme …
A novel high resolution fifth-order weighted essentially non-oscillatory scheme for solving hyperbolic equations
X Xu, X Su, J Ning - Physics of Fluids, 2023 - pubs.aip.org
Weighted essentially non-oscillator (WENO) scheme is popular in solving hyperbolic
conservation equations. In this work, a novel high resolution fifth-order WENO scheme is …
conservation equations. In this work, a novel high resolution fifth-order WENO scheme is …
[HTML][HTML] On steady rotational high speed flows: The swirling compressible Trkalian profile with headwall injection
OM Cecil, DS Little, J Majdalani - Physics of Fluids, 2023 - pubs.aip.org
This work considers a uniquely configured swirling motion that develops inside a porous
tube due to sidewall injection. The bulk fluid motion is modeled as a steady inviscid Trkalian …
tube due to sidewall injection. The bulk fluid motion is modeled as a steady inviscid Trkalian …
PLEASE CITE THIS ARTICLE AS DOI: 10.1063/5.0180911
OM Cecil, DS Little, J Majdalanib - pubs.aip.org
The Taylor1 and Taylor–Culick profiles2 have long been perceived as the standard
approximations for describing the mean flow in porous channels and tubes, including …
approximations for describing the mean flow in porous channels and tubes, including …