This paper integrality discusses particle deposition in rectangle air-conditioning duct Using RSM(Reynold Stress Model) and random trajectory particle model, and simulates particle deposition in each internal Surface of smooth horizontal duct. Particle with nominal diameters of 10 similar to 200 mu m were simulated at each of three nominal air speed: 4m/s, 6m/s, and 8m/s, respectively, in the cross-section size of 160 x 120, 500 x 250, 1000 x 320mm. In simulation, this paper compares and analyzes the influence factor of particles deposition in particle diameters, the average air speed of inlet...
