- Vibration and Dynamic Analysis
- Tribology and Lubrication Engineering
- Fluid Dynamics and Vibration Analysis
- Microstructure and Mechanical Properties of Steels
- Magnetic Properties and Applications
- Hydraulic and Pneumatic Systems
- Magnetic properties of thin films
- Cavitation Phenomena in Pumps
- Wind and Air Flow Studies
China Academy of Engineering Physics
2018
Lanzhou University
2005
To overcome some deficiencies in previous constitutive models of giant magnetostrictive materials, a nonlinear and coupled model is suggested to describe the relations for Terfenol-D rod subjected an axial pre-stress then located magnetic field. The numerical simulation by proposed this paper shows predicted strain curves various compressive pre-stresses good agreement with experimental data not only region low moderate field but also high In comparison models, can more effectively effect on...
For an aerostatic circular thrust bearing with a single pocketed orifice-type restrictor, the flow field in clearance is analyzed numerically, and formation mechanism of micro-vibration investigated. Through analysis, structures are discussed classified. The formed vortex analyzed, influence on dynamic stability related to discussed. each structure, always exists induces micro-vibration. Reynolds number used represent degree rationality verified. Based analysis results, maximum taken as...