Fluid Mechanics

自由噴流(Free jet). 不受固體壁影響的噴流稱為自由噴流，除排放速度非常緩的噴流外，通常. 噴流被排放後會變成完全的紊流。隨紊流特性會與周邊流體混合，溶入周邊流. 體 ...

In this blog post, we will explore the concepts of orifice and free jet flow, two fundamental aspects of fluid mechanics.

An experimental investigation was conducted to determine the flow characteristics of a circular free helium jet having an initially uniform velocity profile.

Free jets describe the flow of liquid exiting a reservoir through an opening into the atmosphere without resistance.

Free jets describe the flow of liquid exiting a reservoir through an opening into the atmosphere without resistance.

是否管口碰觸大氣壓瞬間就發生?(意思是不論管中P為何都會直接降到1大氣壓?) : : 或有其他條件? : : 假設一幫浦施予流體壓力Poiseuille flow 水平管: ...

不太懂free jet在何時會發生@@ 是否管口碰觸大氣壓瞬間就發生?(意思是不論管中P為何都會直接降到1大氣壓?) 或有其他條件?

For different types of free jets and air diffusers there are similarities in the resulting flows. Four major zones are recognized along a free jet.