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RISAn Improved Method for Calculating Critical Speeds and Rotordynamic Stability of Turbomachinery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A number of the computer programs for rotordynamic stability and critical speed prediction in common use during recent years have been based on the works of Myklestad, Prohl, and Lund. Programs ...
Measurement of Rotordynamic Coefficients for a Hydrostatic Radial Bearing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurement of rotordynamic coefficients is presented for a pair of hydrostatic radial bearings, including direct and cross-coupled stiffness and damping. Two different hydrostatic configurations ...
Critical Speeds of Turbomachinery: Computer Predictions vs. Experimental Measurements—Part I: The Rotor Mass—Elastic Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This is the first part (Part I) of two papers describing results of a research program directed at verifying computer programs used to calculate critical speeds of turbomachinery. This research ...
Critical Speeds of Turbomachinery: Computer Predictions vs. Experimental Measurements—Part II: Effect of Tilt-Pad Bearings and Foundation Dynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This is the second of two papers describing results of a research project directed at verifying computer programs used to calculate critical speeds of turbomachinery. This part describes ...
Extension of the Transfer Matrix Method for Rotordynamic Analysis to Include a Direct Representation of Conical Sections and Trunnions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The transfer matrix method for rotordynamic analysis (alternately known as the HMP or LMP method) has enjoyed wide popularity due to its flexibility and ease of application. A number of computer ...