A review of parallel and series turbocharging for the diesel engine
Several turbocharger units can be used for engine boosting in series or parallel
arrangements in which they are phased in and out according to the operating conditions of …
arrangements in which they are phased in and out according to the operating conditions of …
Experimental investigation on axial compressor stall phenomena using aeroacoustics measurements via empirical mode and proper orthogonal decomposition …
In this work, we conduct experimental investigations on a single-stage axial compressor to
shed lights on the dynamic stall phenomena via aeroacoustic measurements. For this, 8 …
shed lights on the dynamic stall phenomena via aeroacoustic measurements. For this, 8 …
Effect of the inlet geometry on performance, surge margin and noise emission of an automotive turbocharger compressor
Centrifugal compressor performance at low mass flow rates has become an issue in the
latest years due to engine downsizing and the increase of low-end torque request. The …
latest years due to engine downsizing and the increase of low-end torque request. The …
Experimental identification of turbocharger mechanical friction losses
Understanding the friction losses of automotive turbochargers is a key parameter in
assessing properly the mechanical efficiency of these machines. Current turbochargers are …
assessing properly the mechanical efficiency of these machines. Current turbochargers are …
Methodology for experimental validation of a CFD model for predicting noise generation in centrifugal compressors
Centrifugal compressors working in the surge side of the map generate a broadband noise
in the range of 1–3 kHz, named as whoosh noise. This noise is perceived at strongly …
in the range of 1–3 kHz, named as whoosh noise. This noise is perceived at strongly …
Pulsating flow performance of a turbocharger compressor for automotive application
Downsizing with turbocharging is the most promising way, especially in terms of cost, to get
reduced fuel consumption and CO 2 emissions particularly in the case of Spark Ignition …
reduced fuel consumption and CO 2 emissions particularly in the case of Spark Ignition …
Experimental study on performance of centrifugal compressor exposed to pulsating backpressure
M Shu, M Yang, K Zhang, K Deng, B Yang… - Aerospace Science and …, 2019 - Elsevier
Pressure fluctuations in intake manifold of Internal Combustion Engine introduce a pulsating
boundary condition to the centrifugal compressor. In this study, the performance of …
boundary condition to the centrifugal compressor. In this study, the performance of …
Experimental analysis on the performance of a turbocharger compressor in the unstable operating region and close to the surge limit
To make simulation models able to accurately predict engine performance, a better
understanding of compressor behavior over an extended range can be accomplished by …
understanding of compressor behavior over an extended range can be accomplished by …
Development and validation of a 1D model for turbocharger compressors under deep-surge operation
The paper presents the validation of a 1D compressor model (1DCM) applied to the
simulation of deep-surge operation. The compressor is described following an enhanced …
simulation of deep-surge operation. The compressor is described following an enhanced …
Effect of exit pressure pulsation on the performance and stability limit of a turbocharger centrifugal compressor
ME Barrera-Medrano, P Newton… - … for Gas Turbines …, 2017 - asmedigitalcollection.asme.org
It is well known that compressor surge imposes a significant limit on the flow range of a
turbocharged internal combustion engine. The centrifugal compressor is commonly placed …
turbocharged internal combustion engine. The centrifugal compressor is commonly placed …