Experimental Investigation on Turbulent Mixing Enhancement in Confined, Co-axial Jets Using Chute Mixer Configuration.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Experimental and Numerical Study of Confined Coaxial Turbulent Jets

The turbulent mixing of a primary jet and its surrounding fluid in a pipe with inlet conditions that result in flow separation is studied. Detailed profiles of the axial mean and rms velocities have been measured with a laser Doppler anemometer. Measured spectra of axial velocity fluctuations show the presence of coherent structures. The performance of a two-equation turbulence model in conjunc...

متن کامل

An Experimental Study of Turbulent Mixing in a Tee Mixer Using PIV and PLIF

Turbulent scalar mixing in the near field of a tee mixer (transverse jet in a pipe) is studied using Particle Image Velocimetry (PIV) and Planar Laser Induced Fluorescence (PLIF). Two jet-to-pipe velocity ratios, r = 3.06 and r = 5.04, are investigated for a turbulent pipe flow at a Reynolds number of 20,850. The laser measurement techniques are described, typical flow structures in the near fi...

متن کامل

Broadband sound generation by confined turbulent jets.

Sound generation by confined stationary jets is of interest to the study of voice and speech production, among other applications. The generation of sound by low Mach number, confined, stationary circular jets was investigated. Experiments were performed using a quiet flow supply, muffler-terminated rigid uniform tubes, and acrylic orifice plates. A spectral decomposition method based on a line...

متن کامل

Designing and Manufacturing the Multiple Jets Simulator and Experimental Investigation of the Multiple Jets in Crossflow

Designing and manufacturing the multiple jets simulator and experimental investigation of the multiple jets in crossflow at low velocity ratios have been studied Together with design and build a low-speed wind tunnel. A specific rake is used to determine the flow field pressure and changes in static pressure measured by pressure taps in the near field of the jets. There are generally three regi...

متن کامل

Investigation of turbulent reacting mixing processes at high Schmidt numbers in a coaxial jet mixer using OpenFOAM

Turbulent mixing of fluids plays a dominating role in a large number of engineering devices such as combustion chambers, burners, injection systems and heat exchangers. Especially in the context of chemical applications exploration of physical mechanisms of mixing processes is extremely important to control the chemical reactions. Solution of this problem is based on detailed analysis of both h...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: JSME International Journal Series B

سال: 2000

ISSN: 1340-8054,1347-5371

DOI: 10.1299/jsmeb.43.414