Simulation and experimental investigation of swirl-loop scavenging in two-stroke diesel engine with two poppet valves
Z Xu, F Ji, S Ding, Y Zhao, Y Wang… - … Journal of Engine …, 2021 - journals.sagepub.com
Scavenging is becoming one of the determinants of two-stroke engine performance.
Efficiency of U-type loop scavenging of two-stroke diesel engine with two poppet valves is …
Efficiency of U-type loop scavenging of two-stroke diesel engine with two poppet valves is …
Numerical analysis of the scavenge flow and convective heat transfer in large two-stroke marine diesel engines
E Sigurdsson, KM Ingvorsen, MV Jensen, S Mayer… - Applied Energy, 2014 - Elsevier
A novel computational fluid dynamics (CFD) model is presented for the study of the
scavenging process and convective heat transfer in a large two-stroke low-speed uniflow …
scavenging process and convective heat transfer in a large two-stroke low-speed uniflow …
[HTML][HTML] Effect of scavenge port angles on flow distribution and performance of swirl-loop scavenging in 2-stroke aircraft diesel engine
XU Zheng, JI Fenzhu, D Shuiting, Z Yunhai, Z Yu… - Chinese Journal of …, 2021 - Elsevier
Abstract Swirl-Loop Scavenging (SLS) improves the performance of 2-stroke aircraft diesel
engine because the involved swirl may not only benefit the scavenging process, but also …
engine because the involved swirl may not only benefit the scavenging process, but also …
A three-zone scavenging model for large two-stroke uniflow marine engines using results from CFD scavenging simulations
MI Foteinos, A Papazoglou, NP Kyrtatos, A Stamatelos… - Energies, 2019 - mdpi.com
The introduction of modern aftertreatment systems in marine diesel engines call for accurate
prediction of exhaust gas temperature, since it significantly affects the performance of the …
prediction of exhaust gas temperature, since it significantly affects the performance of the …
An implicit boundary approach for viscous compressible high Reynolds flows using a hybrid remeshed particle hydrodynamics method
A Obeidat, SPA Bordas - Journal of Computational Physics, 2019 - Elsevier
We present an implicit boundary particle method with background mesh adaptation. We use
a Brinkman penalisation to represent the boundary of the domain and a remeshed particle …
a Brinkman penalisation to represent the boundary of the domain and a remeshed particle …
Turbulent swirling flow in a dynamic model of a uniflow-scavenged two-stroke engine
KM Ingvorsen, KE Meyer, JH Walther, S Mayer - Experiments in fluids, 2014 - Springer
It is desirable to use computational fluid dynamics for optimization of the in-cylinder
processes in low-speed two-stroke uniflow-scavenged marine diesel engines. However, the …
processes in low-speed two-stroke uniflow-scavenged marine diesel engines. However, the …
Numerical study of the scavenging process in a large two-stroke marine engine using URANS and LES turbulence models
A computational fluid dynamics study of the scavenging process in a large two-stroke marine
engine is presented in this work. Scavenging which is one of the key processes in the two …
engine is presented in this work. Scavenging which is one of the key processes in the two …
LES And URANS simulations of the swirling flow in a dynamic model of a uniflow-scavenged cylinder
CS Hemmingsen, KM Ingvorsen, S Mayer… - International Journal of …, 2016 - Elsevier
The turbulent swirling flow in a uniflow-scavenged two-stroke engine cylinder is investigated
using computational fluid dynamics. The investigation is based on the flow in a scale model …
using computational fluid dynamics. The investigation is based on the flow in a scale model …
Empirical Model of Uniflow Scavenging for Ultra-Long-Two-Stroke Marine Diesel Engines
Y Wang, J Gu, M Yang, K Deng, L Cui… - Journal of Ship …, 2022 - onepetro.org
_ Low-speed two-stroke diesel engines are widely employed in the marine industry,
especially in tanks, owing to their advantages of fuel economy and reliability. However, with …
especially in tanks, owing to their advantages of fuel economy and reliability. However, with …
Development of Smoothed Particle Hydrodynamics for Flow in Complex Geometries and Application of Open Source Software for the Simulation of Turbulent Flow
AHMD Obeidat - 2014 - orbit.dtu.dk
Turbulence modelling is a key issue in many industrial application, as the com-putational
power of direct numerical simulation (DNS) is insuÿcient to deal with complex flow structures …
power of direct numerical simulation (DNS) is insuÿcient to deal with complex flow structures …