Figure 2. The initially empty drainage tubing (“Start”) and its first and successive (numbered 1 to 8) crested configurations at which meniscus heights and bladder and air space pressures were recorded. White arrow points to meni
Figure 2.The initially empty drainage tubing (“Start”) and its first and successive (numbered 1 to 8) crested configurations at which meniscus heights and bladder and air space pressures were recorded. White arrow points to meni