PPT-Direct Numerical Simulation of Compressible Turbulent Flows

Alfred Gessow Rotorcraft Center Aerospace Engineering Department University of Maryland College Park Debojyoti Ghosh Graduate Research Assistant James D Baeder Associate Professor 65 th. : Lecture 12. (ME EN 7960-008). Prof.. Rob Stoll. Department of Mechanical Engineering. University of Utah. Spring 2011. Turbulence modeling (alternative strategies). . Filtered Density Functions (FDF). . and. idealized glass . Shin-. ichi. . Sasa. 　（. Kyoto University). . . . 　. 　　　　　　　　　　　　 　　. Lecture 8. Turbulent Premixed Flames Turbulent premixed Flames Experimental setup: Low swirl burner Filtered Rayleigh Scattering setup Turbulent premixed Flames Results -simultaneousPIV / PLIF The com Andy Pon, . Doug . Johnstone. ,. Michael J. Kaufman. ApJ. , submitted May 2011 . Ridge et al. (2006). Observed. (FWHM = 1.9 km / . s. ). Thermal broadening alone. (FWHM = 0.2 km / . s. ). 12. CO J = 1-0. : Lecture 7. (ME EN 7960-003). Prof.. Rob Stoll. Department of Mechanical Engineering. University of Utah. Fall 2014. Turbulence modeling (alternative strategies). So far our discussion of turbulence modeling has centered around separating the flow into resolved and . for Incompressible and Compressible Flows . with Cavitation. Sunho . Park. 1. , Shin Hyung Rhee. 1. , and . Byeong. . Rog. Shin. 2. 1 . Seoul National . University, . 2 . Changwon. National . University. anelastic. (Elliptic equation example). ATM 562. Fovell. Fall, 2015. Problem statement. MT3 involves construction of a thermal perturbation and also a pressure perturbation obtained by solving the perturbation hydrostatic equation. EHD Flow Generated by . Microplasma. Actuator. Marius Blajan. 1. , Akihiko Ito. 2. , Jaroslav Kristof. 2. , . Hitoki Yoneda. 4. , and Kazuo Shimizu. 1,2,3. 1 . Organization for Innovation and Social Collaboration, Shizuoka University,. : Lecture. 7. (ME EN 7960-008). Prof.. Rob Stoll. Department of Mechanical Engineering. University of Utah. Spring 2011. Equations of Motion. . Incompressible flow:. . g. eneral scalar (. Sc. =Schmidt #). (ME EN 7960-008). Prof. Rob Stoll. Department of Mechanical Engineering. University of Utah. Spring 2011. Vorticity: or. Turbulent Flow Properties. Why study turbulence? Most real flows in engineering applications are turbulent. . Alfred Gessow Rotorcraft Center . Aerospace Engineering Department . University of Maryland, College Park. Debojyoti Ghosh. Graduate Research Assistant. James . D. Baeder. Associate Professor. 65. th. Alfred Gessow Rotorcraft Center . Aerospace Engineering Department . University of Maryland, College Park. Debojyoti Ghosh. Graduate Research Assistant. James . D. Baeder. Associate Professor. 65. th. ( 1992) T. J. POINSOT* Center for Turbulence Research, Stanford University, Stanford, California 94305 AND S. LELE+ NASA Ames Research Center, Moffett Field, California 94305 Received February 23, Implicit LES Method . Yan. March. . 27. th. 2014. 1. Problem Description. 2. Sketch of the mercury free jet with MHD and energy deposition . for . the MERIT experiment. Numerical Calculation. 3. (a).