Research status, critical technologies, and development trends of hydraulic pressure pulsation attenuator
Y Wang, T Shen, C Tan, J Fu, S Guo - Chinese Journal of Mechanical …, 2021 - Springer
Hydraulic pumps are a positive displacement pump whose working principle causes
inherent output flow pulsation. Flow pulsation produces pressure pulsation when …
inherent output flow pulsation. Flow pulsation produces pressure pulsation when …
Theoretical and experimental evaluation of the spark-ignition premixed oxy-fuel combustion concept for future CO2 captive powerplants
JR Serrano, J Martín, J Gómez-Soriano… - Energy conversion and …, 2021 - Elsevier
Oxy-fuel combustion concept is one of the most promising technologies not only to avoid NO
x emissions, but also to reduce CO, unburned hydrocarbons and soot emissions in …
x emissions, but also to reduce CO, unburned hydrocarbons and soot emissions in …
Optimal topology of reactive muffler achieving target transmission loss values: Design and experiment
JW Lee - Applied acoustics, 2015 - Elsevier
A topology-optimization-based muffler design method for a reactive muffler is proposed and
experimentally validated. In a reactive muffler design problem, rigid partitions should be …
experimentally validated. In a reactive muffler design problem, rigid partitions should be …
Radial turbine performance measurement under extreme off-design conditions
During automotive urban driving conditions and future homologation cycles, automotive
radial turbines experience transient conditions, whereby the same operate at very high …
radial turbines experience transient conditions, whereby the same operate at very high …
The prediction of silencer acoustical performances by 1D, 1D–3D and quasi-3D non-linear approaches
The design of silencers for internal combustion (IC) engines is a key issue to attenuate or
emphasize certain spectral components of tailpipe noise. The optimization of complex shape …
emphasize certain spectral components of tailpipe noise. The optimization of complex shape …
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 …
Experimental approach for the characterization and performance analysis of twin entry radial-inflow turbines in a gas stand and with different flow admission …
JR Serrano, FJ Arnau, LM Gracía-Cuevas… - Applied Thermal …, 2019 - Elsevier
In an internal combustion engine, twin entry turbine operates under different unequal
admission conditions by feeding the turbine with a dissimilar amount of flow in each entry for …
admission conditions by feeding the turbine with a dissimilar amount of flow in each entry for …
Maximizing volumetric efficiency using stochastic optimization techniques for internal combustion engines
The volumetric efficiency of internal combustion engines quantifies the effectiveness of the
admission process, whereas the thermal efficiency quantifies the amount of work generated …
admission process, whereas the thermal efficiency quantifies the amount of work generated …
[HTML][HTML] Solution of the turbocompressor boundary condition for one-dimensional gas-dynamic codes
Nowadays, turbocharged engines are widely used in cars and trucks. Gas-dynamic codes
are an important tool in design and optimization of these types of engines. These codes …
are an important tool in design and optimization of these types of engines. These codes …