Cargando…
Gas thermohydrodynamic lubrication and seals /
Gas Thermohydrodynamic Lubrication and Seals provides contemporary theory and methods for thermo-hydrodynamic lubrication analysis in the design of gas bearings and seals. The title includes information on gas state equations and gas property, derivation of gas thermohydrodynamic lubrication equatio...
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
London, United Kingdom :
Academic Press, an imprint of Elsevier,
[2019]
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Gas Thermohydrodynamic Lubrication and Seals; Copyright Page; Contents; Preface; 1 Properties of gases; 1.1 Gas equations; 1.1.1 Ideal gas equations; 1.1.2 Gas index equation; 1.1.3 Actual gas equation; 1.1.4 Degree of gas molecular freedom; 1.1.5 Specific heat capacity; 1.2 Viscosity; 1.3 Property of wet gas; 1.3.1 Pressure; 1.3.2 Humidity; 1.3.3 Dew point temperature; References; 2 Gas lubrication equations; 2.1 Reynolds equation; 2.1.1 Derivation of Reynolds equation; 2.1.2 Reynolds equation in the polar coordinate system
- 2.1.3 Reynolds equation in the cylindrical coordinate system2.1.4 Lubrication parameters; 2.2 Energy equation; 2.2.1 Chang of gas inner energy; 2.2.2 External work on gas and energy loss; 2.3 Solid heat conduction equation and the interface equation; 2.4 Numerical analysis method; 2.4.1 Finite difference method; 2.4.2 Flow conservation; 2.4.3 Friction force balance; References; 3 Isothermal gas lubrication; 3.1 Sliders; 3.1.1 Lubrication equation; 3.1.2 Pressure boundary condition; 3.1.3 Lubrication performance parameters; 3.1.4 Hydrodynamic lubrication characteristics of sliders
- 3.1.5 Hydrodynamic lubrication characteristics of divergent sliders3.1.6 Lubrication characteristics of the magnetic head slider; 3.2 Journal bearing and radial seal; 3.2.1 Lubrication equations; 3.2.2 Boundary conditions; 3.2.3 Lubrication parameters; 3.2.4 Lubrication characteristics; 3.3 Spiral groove thrust bearing; 3.3.1 Gas lubrication equations; 3.3.2 Pressure boundary conditions; 3.3.3 Lubrication parameters; 3.3.4 Lubrication characteristics; 3.3.5 Spiral groove face seal; 3.3.6 Lubrication equations; 3.3.7 Pressure boundary conditions; 3.3.8 Seal performance parameters
- 3.3.9 Lubrication regularityReferences; 4 Gas thermohydrodynamic lubrication of rigid surfaces; 4.1 Sliders; 4.1.1 Gas lubrication equations; 4.1.1.1 Reynolds equation; 4.1.1.2 Energy equation; 4.1.1.3 Gas state equations; 4.1.1.4 Film thickness equation; 4.1.1.5 Viscosity equation; 4.1.1.6 Interface equation; 4.1.1.7 Heat conduction equation; 4.1.2 Boundary conditions; 4.1.2.1 Pressure boundary condition; 4.1.2.2 Temperature boundary condition; 4.1.2.3 Solid heat transfer boundary condition; 4.1.3 Thermal lubrication characteristics; 4.1.3.1 Pitch angle; 4.1.3.2 Film thickness
- 4.1.3.3 Velocity4.2 Journal bearing and radial seal; 4.2.1 Lubrication equations; 4.2.1.1 Reynolds equation; 4.2.1.2 Gas state equations; 4.2.1.3 Energy equation; 4.2.1.4 Interface equations; 4.2.1.5 Heat conduction equation; 4.2.2 Thermal boundary condition; 4.2.3 Lubrication property; 4.3 Spiral groove thrust bearing; 4.3.1 Lubrication equations; 4.3.1.1 Reynolds equation; 4.3.1.2 Energy equation; 4.3.1.3 Gas state equations; 4.3.1.4 Film thickness equation; 4.3.1.5 Viscosity equation; 4.3.1.6 Interface equations; 4.3.1.7 Heat conduction equation; 4.3.2 Boundary conditions