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RISNumerical Simulation Studies of Oceanic Anomalies in the North Pacific Basin. I: The Ocean Model and the Long-Term Mean State
Publisher: American Meteorological Society
Abstract: A three-dimensional, prognostic numerical model of the North Pacific Ocean, possessing an actual coastal configuration and ten layers (but constant depth), has been developed in order to show the physical nature of large-scale ...
Face Stability Assessment for Underwater Tunneling Across a Fault Zone
Publisher: American Society of Civil Engineers
Abstract: Face stability is critical for the safety of underwater tunnel construction across fault zones. This paper presents a new analytical method that can be used to assess such stability. Following Horn’s model and the double ...
A New Incremental Harmonic Balance Method With Two Time Scales for Quasi-Periodic Motions of an Axially Moving Beam With Internal Resonance Under Single-Tone External Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Quasi-periodic motion is an oscillation of a dynamic system characterized by m frequencies that are incommensurable with one another. In this work, a new incremental harmonic balance (IHB) method with only two time scales, ...
Nonlinear Dynamics of a High Dimensional Model of a Rotating Euler–Bernoulli Beam Under the Gravity Load
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonlinear dynamic responses of an Euler–Bernoulli beam attached to a rotating rigid hub with a constant angular velocity under the gravity load are investigated. The slope angle of the centroid line of the beam is used ...
Effective Cloudiness Derived from Ocean Buoy Data
Publisher: American Meteorological Society
Abstract: There is a need in the study of the dynamic aspects of radiation balance at the sea surface for cloud cover information on a finer scale than is presently available, especially for analyses of historic data. Although cloud ...
A Modified Two-Timescale Incremental Harmonic Balance Method for Steady-State Quasi-Periodic Responses of Nonlinear Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A modified two-timescale incremental harmonic balance (IHB) method is introduced to obtain quasi-periodic responses of nonlinear dynamic systems with combinations of two incommensurate base frequencies. Truncated Fourier ...
Quasi-Periodic Solutions of a Damped Nonlinear Quasi-Periodic Mathieu Equation by the Incremental Harmonic Balance Method With Two Time Scales
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Quasi-periodic (QP) solutions of a damped nonlinear QP Mathieu equation with cubic nonlinearity are investigated by using the incremental harmonic balance (IHB) method with two time scales. The damped nonlinear QP Mathieu ...
Quasi-Periodic Motions of a Gear Transmission System With Piecewise Linearities by the Incremental Harmonic Balance Method With Two Timescales
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Quasi-periodic motions can be numerically found in piecewise-linear systems, however, their characteristics have not been well understood. To illustrate this, an incremental harmonic balance (IHB) method with two timescales ...
Nonlinear Vibration of a Multi-Degree-of-Freedom Gear Transmission System With Multipiecewise Linear Functions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Periodic and period-doubling vibrations in a gear transmission system subjected to forced excitations with multipiecewise linear functions are investigated in this work by using the incremental harmonic balance (IHB) method. ...
The Joint Aerosol–Monsoon Experiment: A New Challenge for Monsoon Climate Research
Publisher: American Meteorological Society
Abstract: Aerosol- and moonsoon-related droughts and floods are two of the most serious environmental hazards confronting more than 60% of the population of the world living in the Asian monsoon countries. In recent years, thanks ...