Research Article
Experimental and Numerical Vibration Analysis of Hydraulic Pipeline System under Multiexcitations
Table 2
The material and geometric details of the pipeline.
| | Quantities | Symbols | Units | Values |
| | Length of the pipeline | l | m | 0.5 | | Outer diameter | | m | 0.18 | | Density of the pipeline | | kg/m3 | 7850 | | Elastic modulus | E | Pa | | | Inner diameter | | m | 0.15 | | Density of fluid | | kg/m3 | 860 | | Poisson ratio | | — | 0.3 | | Fluid bulk modulus | | | | | Steady friction factor | | — | 0.033 | | Unsteady friction factor | | — | 0.0476 | | Throttle valve load impedance | | - | |
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