Cycle-resolved Large Eddy Simulation of Actual 4-valve Engine Based on Quasi-gridless Approach 2004-01-3006
Large eddy simulation based on the multi-level formulation and quasi-gridless approach is applied for engines. The numbers of grid points are between 1,000,000 and 5,000,000. First, we will compute cyclic variations during six continuous cycles in a model engine. Then, the present numerical code, which can resolve cyclic variations, is applied for analyzing the flow in the first cycle of an actual 4-valve engine with pentroof head.
Citation: Naitoh, K., Kaneko, Y., and Iwata, K., "Cycle-resolved Large Eddy Simulation of Actual 4-valve Engine Based on Quasi-gridless Approach," SAE Technical Paper 2004-01-3006, 2004, https://doi.org/10.4271/2004-01-3006. Download Citation
Author(s):
Ken Naitoh, Yuji Kaneko, Kazuya Iwata
Affiliated:
Yamagata University
Pages: 8
Event:
2004 Powertrain & Fluid Systems Conference & Exhibition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
SI Engine Experiment and Modeling-SP-1901
Related Topics:
Simulation and modeling
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
