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Vibration Analysis of Large High-Speed Rotating Equipment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper discusses the application of mobility methods to the lateral vibration analysis of coupled machinery. Some effects of bearing and/or casing structural mobility on the rotational system ...
Effect of a Change of Atmospheric Stability on the Growth Rate of Puffs Used in Plume Simulation Models
Publisher: American Meteorological Society
Abstract: The dependence of plume growth rate on plume size is discussed. It is shown that the growth rates estimated by techniques used in some widely distributed puff models can be in error by as much as two orders of magnitude, ...
Discussion of “International Information and Techonlogy Transfer” by Charles G. Gunnerson (October, 1991, Vol. 117, No. 4)
Publisher: American Society of Civil Engineers
Discussion of “<i>Evaluation of Selected Initial Dilution Models</i>” by Abu M. Z. Alam, Donald R. F. Harleman, and Joseph M. Colonell (February, 1982)
Publisher: American Society of Civil Engineers
Discussion: VOCS in Fixed Film Processes. I: Pilot Studies
Publisher: American Society of Civil Engineers
Modeling the Transport of Fuel Mixture Perturbations and Entropy Waves in the Linearized Framework
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a new method is introduced to model the transport of entropy waves and equivalence ratio fluctuations in turbulent flows. The model is based on the Navier–Stokes equations and includes a transport equation ...
Observation of Pressure Variation in the Cavitation Region of Submerged Journal Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Visual observations and pressure measurements in the cavitation zone of a submerged journal bearing are described. Tests were performed at various shaft speeds and ambient pressure levels. Some ...
Evaluating an Objective Wind Analysis Technique with a Long Record of Routinely Collected Data
Publisher: American Meteorological Society
Abstract: An automated system has collected meteorological data hourly in the San Francisco Bay Area since October 1995. Data from sites operated by the National Weather Service, Federal Aviation Administration, U.S. Navy, U.S. Air ...
FURTHER TESTS OF A GRID SYSTEM FOR GLOBAL NUMERICAL PREDICTION
Publisher: American Meteorological Society
Abstract: Two smoothing techniques are tested as a practical means of allowing a larger time step in the numerical integration of a primitive equation free-surface model. The numerical integration uses a finite-difference grid and ...