Numerical Study of Double Diffusive Convection in a Lid Driven Cavity with Linearly Salted Side Walls
سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 134
فایل این مقاله در 11 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JAFM-10-1_007
تاریخ نمایه سازی: 3 بهمن 1400
چکیده مقاله:
Double diffusive convection phenomenon is widely seen in process industries, where the interplay between thermal and solutal (mass) buoyancy forces play a crucial role in governing the outcome. In the current work, double diffusive convection phenomenon in a lid driven cavity model with linearly salted side walls has been studied numerically using Finite element simulations. Top and bottom walls of the cavity are assumed cold and hot respectively while other boundaries are set adiabatic to heat and mass flow. The calculations of energy and momentum transport in the cavity is done using velocity-vorticity form of Navier-Stokes equations consisting of velocity Poisson equations, vorticity transport, energy and concentration equations. Galerkin’s weighted residual method has been implemented to approximate the governing equations. Simulation results are obtained for convective heat transfer for ۱۰۰
کلیدواژه ها:
نویسندگان
N. Reddy
Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee – ۲۴۷ ۶۶۷, India
K. Murugesan
Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee – ۲۴۷ ۶۶۷, India