TY - JOUR
T1 - Measured dynamic properties of flexible hoses
AU - Johnston, David Nigel
AU - Way, Tim
AU - Cone, Kerry M
PY - 2010/4
Y1 - 2010/4
N2 - A method for measuring the impedance matrix and the dynamic properties of liquid-filled flexible hose is described in this paper. Dynamic hose properties are presented for a wide range of hose types. Nylon-reinforced hoses are shown to have considerably lower bulk moduli and stiffnesses than steel-reinforced hoses. The dynamic bulk moduli and stiffnesses are shown to be significantly and consistently higher than the static values. These results may be used to give an estimate of representative properties for a hose, based on its maximum pressure rating and its type of reinforcement.
AB - A method for measuring the impedance matrix and the dynamic properties of liquid-filled flexible hose is described in this paper. Dynamic hose properties are presented for a wide range of hose types. Nylon-reinforced hoses are shown to have considerably lower bulk moduli and stiffnesses than steel-reinforced hoses. The dynamic bulk moduli and stiffnesses are shown to be significantly and consistently higher than the static values. These results may be used to give an estimate of representative properties for a hose, based on its maximum pressure rating and its type of reinforcement.
UR - http://www.scopus.com/inward/record.url?scp=77955242796&partnerID=8YFLogxK
UR - http://asmedl.aip.org/VibrationAcoustics/
UR - http://dx.doi.org/10.1115/1.4000774
U2 - 10.1115/1.4000774
DO - 10.1115/1.4000774
M3 - Article
SN - 1048-9002
VL - 132
JO - Journal of Vibration and Acoustics: Transactions of the ASME
JF - Journal of Vibration and Acoustics: Transactions of the ASME
IS - 2
M1 - 021011
ER -