ROTOR DYNAMICS OF TURBOMACHINERY

• OUTLINE OF DYNAMICS 4
  • General Properties
  • Functional Capacity
  • General Problems of Linear Dynamics
  • General Problems of Non-linear Dynamics
  • User interface

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MAIN MODELING ELEMENTS

Elements to Determine System Parameters

• Assembly
• Submodel
• Superelement
• Subsystem
• Groups

Linear Elements for Modeling Subsystems

• Beam
• Shell
• Shell with flange
• Hinge coupling
• Disk
• Concentrated mass
• Abstract element

Linear Links

• Flexible link with damping (Elastic-damping link) of general kind
• Absolutely stiff link of general kind
• Speed transmission
• Gearing connection (helical, bevel, etc.)

Loads

• Unbalances
• Blade loss
• Statical force
• Impulse force
• Harmonical force
• Gravity
• Seismic excitation
• Kinematic excitation

Nonlinear Linking Devices

• Clearance (Elastic Damping Lateral Restraint)
• Squeeze-film dampers of different types
• Journal bearings of different types
• Rolling bearings of different types

Other Elements and Functions

• User-programmable non-linear element

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• DESCRIPTION OF LINEAR AND NON-LINEAR MODELING ELEMENTS
  • Linear Elements
  • Non-linear Elements
• PURCHASING OPTIONS