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RISAn Investigation of Magnetic Pulse Welding of Al/Cu and Interface Characterization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigated the effect of magnetic pulse welding (MPW) condition (welding power, surface scratches, and contamination) on the establishment of welding between aluminum and copper tubes, and the associated welding ...
Analysis of Performance and Efficiency of Conservation Voltage Optimization Considering Load Model Uncertainty
Publisher: American Society of Civil Engineers
Abstract: This paper presents a novel method for evaluating the performance of conservation voltage optimization (CVO). The method investigates the load-to-voltage (LTV) sensitivity. A time-varying exponential load model is developed ...
Inhibition of Lithium Dendrite Growth at Low Temperatures by Sinusoidal Pulse Charging
Publisher: American Society of Civil Engineers
Abstract: AbstractA critical aspect for ensuring the safety of lithium batteries is the effective mitigation
of lithium dendrite formation on the lithium-metal anode. This paper presents a nonlinear
phase-field model integrated with ...
Vibration Performance of Mass Timber Slab Floors with Glulam Beam Supports
Publisher: American Society of Civil Engineers
Abstract: Mass timber floors are prone to human-induced vibration due to their light weight. Vibration serviceability limit design often governs the maximum allowable span of mass timber floors. The current design methods usually ...
Vibration Properties and Serviceability Performance of a Modular Cross-Laminated Timber-Steel Composite Floor System
Publisher: ASCE
Abstract: Industry interest in mass timber hybrid construction is driving research into new connections, lateral load-resistance systems, seismic design, and fire safety design for low-carbon structures. However, only limited attention ...
Apparent Impact Sound Insulation Performance of Continuous Floating Concrete Toppings on Mass Timber Slab Floors
Publisher: American Society of Civil Engineers
Abstract: Mass timber panels including cross-laminated timber (CLT), dowel-laminated timber (DLT), and nail-laminated timber (NLT) are used increasingly as floor slabs in mass timber buildings and hybrid timber buildings. The sound ...
Modal Sensitivity Analysis of Coupled Acoustic-Structural Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Modal analysis of coupled acoustic-structural systems leads to unsymmetric eigenproblem of special form which introduce different left and right eigenvectors. In this paper, the relation between ...
Optimal Stiffener Design for Interior Sound Reduction Using a Topology Optimization Based Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A topology optimization based approach is proposed to study the optimal configuration of stiffeners for the interior sound reduction. Since our design target is aimed at reducing the low frequency ...
On the Observability of Pressure in a Pneumatic Servo Actuator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pneumatic servo actuators are characterized by highly nonlinear dynamics from spool valve command to cylinder pressure and, as such, are well suited to the use of nonlinear control methods ...
Sensitivity and Reliability Analysis of a Self-Anchored Suspension Bridge
Publisher: American Society of Civil Engineers
Abstract: This paper presents a sensitivity and reliability analysis of a self-anchored suspension bridge by applying a new hybrid method proposed by the authors based on integration of the Latin hypercube sampling technique (LHS), ...