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RISTribological Properties of Hot-Pressed SrSO4 Ceramic at Elevated Temperatures in Dry Sliding Against Alumina Ball
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: SrSO4 ceramic was prepared by hot-pressed sintering and its friction behavior was investigated against the Al2O3 ball under the dry sliding condition from room temperature to 800 °C. From room temperature to 400 °C, the ...
Tribological Properties of Hot-Pressed SrSO4 Ceramic at Elevated Temperatures in Dry Sliding Against Alumina Ball
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: SrSO4 ceramic was prepared by hot-pressed sintering and its friction behavior was investigated against the Al2O3 ball under the dry sliding condition from room temperature to 800 °C. From room temperature to 400 °C, the ...
Event-Induced Anomalies in Energy Consumption Using the Wavelet Transform and Long Short-Term Memory Neural Network: Case Study at Arizona State University
Publisher: American Society of Civil Engineers
Abstract: Abstract This research investigates the complex relationship between events and anomalies in
energy consumption patterns by employing wavelet transform techniques and developing
long short-term memory (LSTM) neural network. ...
Computationally Efficient Down-Hole Drilling System Dynamics Modeling Integrating Finite Element and Transfer Matrix
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes a novel computationally efficient dynamics modeling approach for down-hole well drilling system. The existing drilling modeling methods are either computationally intensive such as those using finite ...
The Dissipation Function-Based Efficiency for Turbomachinery—Part I: The Efficiency of a Cooled Turbine Row1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of coolant addition or “mixing loss” on aerodynamic performance is formulated for the turbine, where mixing takes place between gas streams of different compositions as well as static temperatures. To do this, ...
Three-Dimensional Wind Field Analysis from Dual-Doppler Radar Data. Part III: The Boundary Condition: An Optimum Determination Based on a Variational Concept
Publisher: American Meteorological Society
Abstract: The choice of the boundary condition when integrating the air mass continuity equation, is a major problem of the 3D wind field analysis from dual (or multiple) Doppler radar data. A zero vertical velocity at ground level ...
Three-Dimensional Wind Field Analysis from Dual-Doppler Radar Data. Part I: Filtering, Interpolating and Differentiating the Raw Data
Publisher: American Meteorological Society
Abstract: This paper is the first of three dealing with the three-dimensional wind field analysis from dual-Doppler radar data. Here we deal with the first step of the analysis which consists in interpolating and filtering the raw ...
Stress Intensity Factor and Energy Release Rate for Interfacial Cracks Between Dissimilar Anisotropic Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The framework of fracture mechanics analysis for interface cracks as outlined by Willis (1971) is recast into a form resembling the customary framework for cracks in homogeneous materials. Based ...
Powered-Flight Trajectories of Rockets Under Constant Transverse Thrust
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The second-order nonlinear differential equations of motion in the case of a rocket in drag-free powered-flight under constant transverse (normal to the focal radius) thrust are solved by series ...
Representations of Stress Intensity Factors by Path-Independent Integrals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stress intensity factors are represented by path independent integrals for linear elastic materials. Two types of representation are given. The first type of integrals are expressed by integration ...