- #1
Nefertiti
Hi,
I have a 3mm diameter flexible silicone tube with wall diameter of 0.5mm. If this tube is filled with water at different pressures, how does the internal pressure present itself during modal testing (either shaker or impact testing). The tube lies on rigid table so it is completely supported from one side. I'm especially interested if there is relationship with natural frequency and the internal pressure.
I have a 3mm diameter flexible silicone tube with wall diameter of 0.5mm. If this tube is filled with water at different pressures, how does the internal pressure present itself during modal testing (either shaker or impact testing). The tube lies on rigid table so it is completely supported from one side. I'm especially interested if there is relationship with natural frequency and the internal pressure.