[HTML][HTML] Coupled hybrid modelling in fire safety engineering; a literature review
Abstract Systems in the built environment are getting bigger and more complex. Fire safety
engineers are required to analyse these structures to ensure acceptable levels of safety …
engineers are required to analyse these structures to ensure acceptable levels of safety …
[HTML][HTML] Investigation of baffle configuration effect on the performance of exhaust mufflers
Using baffles in exhaust mufflers is known to improve their transmission loss. The baffle cut
ratio should affect the muffler performance analogous to a shell-and-tube heat exchanger …
ratio should affect the muffler performance analogous to a shell-and-tube heat exchanger …
Exhaust system muffler volume optimization of light commercial vehicle using CFD simulation
CPOA Guhan, G Arthanareeswaran… - Materials Today …, 2018 - Elsevier
Nowadays, the automotive industry is focused on weight reduction. Main advantage of this
weight reduction is improving the fuel economy. Specific fuel consumption can be improved …
weight reduction is improving the fuel economy. Specific fuel consumption can be improved …
[HTML][HTML] Development of a novel two-phase flow solver for nuclear reactor analysis: algorithms, verification and implementation in OpenFOAM
A porous medium-based representation of nuclear reactors and complex engineering
systems more in general can significantly reduce simulation and modelling costs, while …
systems more in general can significantly reduce simulation and modelling costs, while …
Transmission loss prediction of reactive silencers using 3-D time-domain CFD approach and plane wave decomposition technique
DD Zhu, ZL Ji - Applied Acoustics, 2016 - Elsevier
A predictive method is proposed to determine the transmission loss of reactive silencers
using the three-dimensional (3-D) time-domain computational fluid dynamics (CFD) …
using the three-dimensional (3-D) time-domain computational fluid dynamics (CFD) …
Numerically estimating acoustic transmission loss of a reactive muffler with and without mean flow
DP Jena, SN Panigrahi - Measurement, 2017 - Elsevier
The present work numerically mimic the measurement techniques used to measure the
acoustic transmission loss (TL) of a muffler without and with mean flow. First, the three-pole …
acoustic transmission loss (TL) of a muffler without and with mean flow. First, the three-pole …
Retrofit of Diesel Engines with H2 for Potential Decarbonization of Non-Electrified Railways: Assessment with Lifecycle Analysis and Advanced Numerical Modeling
The application of hydrogen in heavy-duty vehicles or trains has been suggested as a
promising solution to decarbonize the transportation sector. In this study, a one-dimensional …
promising solution to decarbonize the transportation sector. In this study, a one-dimensional …
Study on the influence of structure factors of diesel engine exhaust purification muffler on transmission loss in different frequency bands
J Fu, W Zheng, M Xu, W Wang, Y Huang - Applied Acoustics, 2021 - Elsevier
The main purpose of exhaust mufflers design is to improve the TL (transmission loss) of the
target frequency band. Therefore, this paper first proposed an exhaust muffler model with …
target frequency band. Therefore, this paper first proposed an exhaust muffler model with …
Research on the Influence of Characteristics of the Annular Connecting Pipe on the Transmission Loss of the Expanded Exhaust Muffler
Y Cheng, W Yuan, J Fu, Y Ma, W Zheng - Shock and Vibration, 2024 - Wiley Online Library
In order to broaden the muffler frequency band in the low‐frequency range of the exhaust
muffler and to achieve the purpose of broadband noise reduction, in this paper, a model of …
muffler and to achieve the purpose of broadband noise reduction, in this paper, a model of …
1D/3D Finite-Volume coupling in conjunction with beam/shell elements coupling for fast transients in pipelines with fluid–structure interaction
Abstract A 1D/3D Finite-Volume coupling is proposed for the Euler/Homogeneous
Equilibrium Model equations. The present approach is based on the Finite-Volume …
Equilibrium Model equations. The present approach is based on the Finite-Volume …