کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1707309 1012543 2006 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lagrangian and Eulerian models for simulating turbulent dispersion and coalescence of droplets within a spray
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Lagrangian and Eulerian models for simulating turbulent dispersion and coalescence of droplets within a spray
چکیده انگلیسی

Lagrangian and Eulerian modelling approaches are compared for simulating turbulent dispersion and coalescence of droplets within a spray. Both models predict similar droplet dispersion rates and shifts in droplet size distribution due to coalescence within the spray, over a wide range of droplet and gas flows, and for sprays with different droplet-size distributions at the nozzle exit. The computer time required for simulating coalescence within a steady axisymmetric spray is of a similar order of magnitude regardless of which formulation, Eulerian or Lagrangian, is adopted. However, the Lagrangian formulation is more practical in terms of the range of applicability and ease of implementation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 30, Issue 11, November 2006, Pages 1196–1211
نویسندگان
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