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Control of Closed Kinematic Chains Using A Singularly Perturbed Dynamics Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we propose a novel approach to the control of closed kinematic chains (CKCs). This method is based on a recently developed singularly perturbed model for CKCs. Conventionally, ...
Fracture Mechanism of Steel Q370 under Strong Corrosion Based on Surface Morphology
Publisher: American Society of Civil Engineers
Abstract: A comprehensive investigation, including experimental research, finite-element analysis, and theoretical derivation, was thoroughly carried out on the steel Q370 under strong corrosion to study its fracture mechanism ...
A Mix Design Method of Flexible Pavement Cement Concrete Based on Rubber and Fiber Coblending
Publisher: ASCE
Abstract: This paper presents research about a mixture design method of pavement concrete coblending rubber and fiber into ordinary concrete. Mechanical-based tests regarding the compressive strength, elastic modulus, splitting ...
1D–2D Coupled Numerical Model for Shallow-Water Flows
Publisher: American Society of Civil Engineers
Abstract: This paper presents a new method, the water stage prediction-correction (WSPC) method, based on the theory of characteristics to couple numerical models in the boundary-connected way for shallow-water flows. From the WSPC ...
Simple, Robust, and Efficient Algorithm for Gradually Varied Subcritical Flow Simulation in General Channel Networks
Publisher: American Society of Civil Engineers
Abstract: This paper details the development of a method for subcritical flow modeling in channel networks by using the implicit finite-difference method. The method treats backwater effects at the junction points on the basis of ...
Uncertainty Propagation and Assessment of Five-Axis On-Machine Measurement Error
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As an important technology of adaptive machining, on-machine measurement (OMM) is always used to measure the shape of the to-be-cut surface. Due to the multi-source errors in an OMM system, the confidence of the measurement ...
Molecular Structural Characterization and Bond-Breakage Investigation of Calcium Silicate Hydrate Gel Intercalated by Ionized Surfactants Subjected to Uniaxial Tensile Deformation
Publisher: ASCE
Abstract: The wide application of surfactants in cement-based materials requires the understanding of the influence of surfactants on the structure and properties of C–S–H gel. In this study, cation surfactants (CTAB) and anion ...