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Evaluation of Early-Stage Fatigue Damage in Metal Plates Using Quasi-Static Components of Low-Frequency Lamb Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonlinear Lamb waves including second harmonic and acoustic-radiation-induced quasi-static components (QSC) have a potential for accurately evaluating early-stage fatigue damage. Most previous studies focus on second-har ...
A Novel Solar Cell Shallow Emitter Formation Process by Ion-Implantation and Dopant Modulation Through Surface Chemical Etching
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ion-implantation is an advanced technology to inject dopants for shallow junction formation. Due to the ion-induced sputtering effect at low implant energy where dopants tend to accumulate at the silicon surface, the excess ...
Variational Iteration Method for Infrared Radiative Transfer in a Scattering Medium
Publisher: American Meteorological Society
Abstract: AbstractA new scheme is proposed for using the variational iteration method (VIM) to solve the problem of infrared radiative transfer in a scattering medium. This scheme allows the zeroth-order solution to be identified ...
Analytical Infrared Delta-Four-Stream Adding Method from Invariance Principle
Publisher: American Meteorological Society
Abstract: he single-layer solutions using a four-stream discrete ordinates method (DOM) in infrared radiative transfer (IRT) have been obtained. Two types of thermal source assumptions?Planck function exponential and linear dependence ...
A New Radiative Transfer Method for Solar Radiation in a Vertically Internally Inhomogeneous Medium
Publisher: American Meteorological Society
Abstract: AbstractThe problem of solar spectral radiation is considered in a layer-based model, with scattering and absorption parallel to the plane for each medium (cloud, ocean, or aerosol layer) and optical properties assumed to ...
Accounting for Several Infrared Radiation Processes in Climate Models
Publisher: American Meteorological Society
Abstract: AbstractThree aspects of longwave (LW) radiation processes are investigated using numerical experiments with the Canadian Atmospheric Global Climate Model version 4.3 (CanAM4.3). These are the overlapping LW and shortwave ...