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RISContraction Coefficients for Borda Mouthpieces
Publisher: The American Society of Mechanical Engineers (ASME)
Sliding Mode Control for a Nonlinear Aeroelastic System through Backstepping
Publisher: American Society of Civil Engineers
Abstract: This paper considers an aeroelastic two-dimensional wing-flap system with uncertainty and external disturbance. Nonlinear stiffness in pitch is expressed as the second-order polynomial form. In the uncontrolled aeroelastic ...
High Strain-Rate, Small Strain Response of a NiTi Shape-Memory Alloy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The compressive response of a NiTi shape-memory alloy is investigated at various strain rates using UCSD’s modified 12-in. Hopkinson pressure bar and a conventional Instron machine. To obtain a ...
Effect of Microstructures and Defects on Dynamic Compression and Shear Performance of Laser Metal—Deposited GH4169 Superalloy
Publisher: ASCE
Abstract: This work evaluated the effect of the unique microstructures and defects on the dynamic mechanical behavior of laser metal–deposited (LMD) GH4169. The compression and shear properties were tested at strain rates ranging ...
Interface Effects on the Viscoelastic Properties of PDMS/SiO2 Particle-Reinforced Nanocomposites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Polydimethylsiloxane/silica (PDMS/SiO2) particle-reinforced nanocomposites prepared at the present study are typical viscoelastic materials. Due to the high surface-to-volume ratio of the SiO2 nanoparticles, the interface ...