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RISNumerical Study of Wind-Induced Water Currents
Publisher: American Society of Civil Engineers
Abstract: A circulation model is developed and used to study wind-induced currents. A new analytical solution, which is independent on the ratio of bottom to surface shear velocity or shear stress, is derived for the steady shear-induced ...
Time-Delayed Vibration Control of a Rotating Flexible Manipulator Based on Model Output Prediction Feedback
Publisher: American Society of Civil Engineers
Abstract: This paper is concerned with vibration control of a single-link flexible beam structure. The proposed beam is controlled by a servo motor through a harmonic gear reducer. After obtaining the models by system identification, ...
Time-Delayed Vibration Control of a Rotating Flexible Manipulator Based on Model Output Prediction Feedback
Publisher: American Society of Civil Engineers
Abstract: This paper is concerned with vibration control of a single-link flexible beam structure. The proposed beam is controlled by a servo motor through a harmonic gear reducer. After obtaining the models by system identification, ...
postbuckling of orthotropic rectangular Plates in Biaxial Compression
Publisher: American Society of Civil Engineers
Abstract: The buckling and postbuckling behavior of orthotopic composite rectangular plates with simply supported edges in biaxial compression are investigated using a deflection‐type perturbation technique. Using the technique, the ...
Geometric Error Modeling and Sensitivity Analysis of Single-Axis Assembly in Three-Axis Vertical Machine Center Based on Jacobian-Torsor Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The influence of component errors on the final error is a key point of error modeling of computer numerical control (CNC) machine tool. Nevertheless, the mechanism by which the errors in mechanical parts accumulate to ...
Blasting Source Equivalent Load on Elastic–Plastic Boundary for Rock Blasting
Publisher: American Society of Civil Engineers
Seismic Stability of Heterogeneous Slopes with Tensile Strength Cutoff Using Discrete-Kinematic Mechanism and a Pseudostatic Approach
Publisher: ASCE
Abstract: Frequently, the Mohr–Coulomb (M-C) yield criterion is used to determine slope stability. It offers an exaggerated, unreliable, and cautious assessment of the tensile strength of bonded materials, which are composed primarily ...
Contributions of External Forcing and Internal Climate Variability to Changes in the Summer Surface Air Temperature over East Asia
Publisher: American Meteorological Society
Abstract: Summer mean (June, July, and August) surface air temperature (SSAT) in East Asia during the period from 1958 to 2001 has shown a warming. However, the relative contributions of external forcing (EF) and internal climate ...
Failure Mechanism and Countermeasures of an Operational Railway Tunnel Invert in Horizontally Stratified Rock Masses
Publisher: ASCE
Abstract: Invert anomaly has become a typical problem of railway tunnels in stratified rock during operations, which seriously affects the transportation capacity of railroad lines. This paper will study the failure mechanism and ...
Mechanical Sensitivity Analysis of BFRP Reinforced CRCP under the Void below Concrete Slab Condition
Publisher: American Society of Civil Engineers
Abstract: This study proposes a finite element model to simulate traffic loads on continuously reinforced concrete pavement (CRCP) by using basalt fiber reinforced polymer (BFRP) bars, considering the void below the concrete slab ...