Abstract
Mean-flow effects on the pressure–velocity correlation in the turbulent-energy equation are investigated with the aid of a two-scale direct-interaction approximation. Those effects are composed of strain, vorticity, and momentum-diffusion effects, which correspond to the modeling of the rapid term in the pressure–strain correlation of the Reynolds-stress equation. They are missing in the current turbulence modeling in striking contrast to the latter, and become important in turbulent flows accompanying large mean-velocity gradients and curvatures.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
