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RISNonlinear Dynamic Analysis of an Icosahedron Frame which Exhibits Chaotic Behavior
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The research question addressed is whether a lighter than air vehicle (LTAV), which uses an internal vacuum to become positively buoyant, can be designed to provide extended loiter for U.S. Air Force applications. To achieve ...
Micromechanical Finite Element Analysis of the Effects of Martensite Particle Size and Ferrite Grain Boundaries on the Overall Mechanical Behavior of Dual Phase Steel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper focuses on micromechanical finite element (FE) modeling of the effects of size and morphology (particularly elongation or aspect ratio (AR) along the loading direction) of martensite particles and the ferrite ...
On Mechanical Properties of Cellular Steel Solids With Shell-Like Periodic Architectures Fabricated by Selective Laser Sintering
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Historically, the approach in material selection was to find the proper material that serves a specific application. Recently, a new approach is implemented such that materials are being architected and topologically ...
Traveling Wave Excitation: A Method to Produce Consistent Experimental Results
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the experimental framework to establish consistent, repeatable results associated with a traveling wave excitation system. The experiment is employed to ascertain the forced response and mistuning ...