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RISBeyond Thermal Interaction between Ocean and Atmosphere: On the Extratropical Climate Variability due to the Wind-Induced SST
Publisher: American Meteorological Society
Abstract: Prescribing sea surface temperature (SST) for the atmospheric general circulation models (GCM) may not lead to underestimation of the coupled variability. In this study, a set of SST-driven atmospheric GCM experiments, ...
On the Assessment of Nonlocal Climate Feedback. Part I: The Generalized Equilibrium Feedback Assessment
Publisher: American Meteorological Society
Abstract: A statistical method is developed to assess the full climate feedback of nonlocal climate feedbacks. The method is a multivariate generalization of the univariate equilibrium feedback assessment (EFA) method of Frankignoul ...
Self-Aerated Hydraulic Jumps in Closed Circular Pipe: Intrusive Measurement of Internal Air–Water Flow Properties
Publisher: American Society of Civil Engineers
Abstract: AbstractA hydraulic jump taking place in a partially filled pipe is responsible for rapid
change in the pipeflow dynamics and air content. The pipeflow self-aeration at hydraulic
jump in a closed pipe has not been studied ...
Resilience Enhancement of an Urban Rail Transit Network by Jointly Optimizing Restoration Sequences and Bus Bridging Services
Publisher: American Society of Civil Engineers
Abstract: AbstractEnhancing the urban rail transit network (URT) resilience under disruptions is crucial
for improving its ability to respond to such events. However, prior studies have rarely
enhanced the URT network resilience by ...
Seasonal and Long-Term Atmospheric Responses to Reemerging North Pacific Ocean Variability: A Combined Dynamical and Statistical Assessment
Publisher: American Meteorological Society
Abstract: The atmospheric response to a North Pacific subsurface oceanic temperature anomaly is studied in a coupled ocean?atmosphere general circulation model using a combined dynamical and statistical approach, with the focus on ...
Strongly Coupled Data Assimilation Using Leading Averaged Coupled Covariance (LACC). Part I: Simple Model Study
Publisher: American Meteorological Society
Abstract: his paper studies a new leading averaged coupled covariance (LACC) method for the strongly coupled data assimilation (SCDA). The SCDA not only uses the coupled model to generate the forecast and assimilate observations ...
Catastrophe Instability Mechanism of the Pillar-Roof System in Gypsum Mines Due to the Influence of Relative Humidity
Publisher: American Society of Civil Engineers
Abstract: In this study, a simplified mechanical model is proposed based on the failure characteristics of a gypsum pillar–roof system obtained through in situ investigation. Then, a cusp catastrophe model for the gypsum pillar–roof ...
Impact of Geographic-Dependent Parameter Optimization on Climate Estimation and Prediction: Simulation with an Intermediate Coupled Model
Publisher: American Meteorological Society
Abstract: ecause of the geographic dependence of model sensitivities and observing systems, allowing optimized parameter values to vary geographically may significantly enhance the signal in parameter estimation. Using an intermediate ...
Improving the Heat Transfer Performance of the Tower Molten Salt Solar Receiver With the Novel Folded Flow Tubes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The molten salt has been widely used in concentrated solar power generation as an effective high-temperature heat transfer and heat storage working fluid. However, due to the concentrating characteristic of the tower ...
Numerical Analysis and Structural Optimization of a Jet Pig Using a Rifling Structure
Publisher: American Society of Civil Engineers
Abstract: AbstractSince pigging technology is commonly used to reduce blockage or clogging during the
pipeline transportation process, jet pig optimization is essential. This paper proposed
a method for incorporating a rifling ...