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DYNAMIC ANALYSIS OF NONCLASSICALLY DAMPED SYSTEMS (MODAL ANALYSIS, DFT METHOD)
The objectives of the studies reported in this dissertation are: (1) to develop improved techniques for evaluating the dynamic response of viscously damped linear systems, and (2) to contribute concepts and information ...
ON-LINE ESTIMATION OF OXYGEN UPTAKE RATE FOR THE ACTIVATED SLUDGE PROCESS (CONTROL, SIMULATION, TRANSFER)
The purpose of this study was to develop a technique for on-line estimation of oxygen uptake rate (OUR) and to investigate the use of OUR in monitoring and control of the activated sludge process. A mathematical expression ...
DYNAMICS AND CONTROL OF SOLIDS-LIQUID SEPARATION IN THE ACTIVATED SLUDGE PROCESS
The purpose of this investigation was to develop and validate at full-scale dynamic models and control strategies for the activated sludge process capable of predicting both the clarification and thickening functions of ...
EFFECTS OF NONNORMALITY ON STOCHASTIC STRUCTURAL DYNAMICS AND FATIGUE
The use of stochastic process theory in a structural dynamic analysis is usually restricted to normal processes. Recent studies have shown that the influence of nonnormality on both fatigue failures and first-excursion ...