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RISNormal and High-Strength Lightweight Self-Compacting Concrete Incorporating Perlite, Scoria, and Polystyrene Aggregates at Elevated Temperatures
Publisher: American Society of Civil Engineers
Abstract: Lightweight self-compacting concrete (LWSCC) is an advanced concrete that combines the advantages of both lightweight concrete (LWC) and self-compacting concrete (SCC). This concrete provides an excellent solution to ...
Big Data Analytics in Uncertainty Quantification: Application to Structural Diagnosis and Prognosis
Publisher: American Society of Civil Engineers
Abstract: This study investigates the use of big data analytics in uncertainty quantification and applies the proposed framework to structural diagnosis and prognosis. With smart sensor technology making progress and low-cost online ...
Suppression Mechanism of Deep Cavity Noise Using Flow Interference between Cavity and Grooves Located at Different Spacings
Publisher: American Society of Civil Engineers
Abstract: AbstractThis paper employs the flow control method of the leading-edge groove on a deep cavity
and numerically investigates the effect of the spacing between the groove and the
cavity on the aerodynamic noise characteristics ...
Minimum Time Eigenaxis Rotation Maneuvers for a Spacecraft With Three Axis Reaction Wheels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes a planning method of the theoretically fastest slew path, and correspondingly, an analytical openloop control law for the minimumtime eigenaxis rotation of spacecraft with three reaction wheels. The ...
An Improved Direct Forcing Immersed Boundary Method for Fluid Structure Interaction Simulations1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present work, we present an improved version of the directforcing immersed boundary (IB) method proposed in Wang and Zhang (2011, “An Immersed Boundary Method Based on Discrete Stream Function Formulation for ...
Stochastic Viscoelastic–Viscoplastic Response of Asphalt Mixture under Uniaxial Compression
Publisher: American Society of Civil Engineers
Abstract: The mechanical properties of asphalt mixture always exhibit large degrees of variability due to asphalt’s random internal structure. A stochastic constitutive model is proposed to describe the random mechanical response ...
Coupled Time Domain Integration Algorithm for Numerical Manifold Method
Publisher: American Society of Civil Engineers
Abstract: A temporal coupled explicit–implicit time integration algorithm is proposed to improve the computational efficiency of the numerical manifold method (NMM) for seismic stability analysis of rock slope. It includes a coupled ...
Coupled Time Domain Integration Algorithm for Numerical Manifold Method
Publisher: American Society of Civil Engineers
Abstract: A temporal coupled explicit–implicit time integration algorithm is proposed to improve the computational efficiency of the numerical manifold method (NMM) for seismic stability analysis of rock slope. It includes a coupled ...
Homogenization of Masonry Using Numerical Simulations
Publisher: American Society of Civil Engineers
Abstract: Homogenization is one of the most important steps in the numerical analysis of masonry structures where the continuum method is used. In the present study, equivalent elastic properties, strength envelope, and different ...
Numerical Simulations of Dynamic Instability of Elastic-Plastic Beams
Publisher: American Society of Civil Engineers
Abstract: This paper numerically investigates the dynamic instability of different elastic-plastic beams subjected to transverse pulse load. Two types of beam dynamic instability, i.e., symmetrical and asymmetrical instabilities, ...