بررسی تجربی تاثیر پارامترهای هندسی انژکتور پیچشی بر عملکرد آن با استفاده از سیستم PDA

The quality of spray depends on flow properties, ambient conditions and the kind of atomizer. This study shows how geometric parameters of swirl injector and pressure influence size, velocity and distributions of droplets. The spray characterization are measured by using phase Doppler anemometer systems. The aim of this study is the information progression and use in design injector by software codes. By this way, we obtain optimum dimensional of injectors.