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RISMultiple Harmonic Balance Method for Aperiodic Vibration of a Piecewise-Linear System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A multiple harmonic balance method is presented in this paper for obtaining the aperiodic steady-state solution of a piecewise-linear system. As the method utilizes general and systematic ...
Fatigue Scattering Analytics and Prediction of SS 316L Fabricated by Laser Powder Bed Fusion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Laser powder bed fusion (LPBF) is an enabling process manufacture of complex metal components. However, LPBF is prone to generate geometrical defects (e.g., porosity, lack of fusion), which causes a significant fatigue ...
Taguchi Method Based Process Space for Optimal Surface Topography by Finish Hard Milling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hard milling has a potential to replace finish grinding in manufacturing dies and molds. Surface finish is one key surface integrity parameter to justify the use of hard milling. In this ...
Cyclical Hierarchical Modeling for Water Quality Model–Based DSS Module in an Urban River System
Publisher: American Society of Civil Engineers
Abstract: Environmental systems modeling has always been at the core of gaining insight into the world. Most environmental systems behave very differently from fairly predictable systems because of nonlinearity in approach and ...
Thickness Variation of a Liquid Sheet Formed by Two Impinging Jets Using Holographic Interferometry
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the work presented in this paper a real time holographic interferometry technique is developed to measure instantaneously and nonintrusively the thickness distribution of a liquid sheet formed ...
Flow-Induced Vibration of Rod Arrays in a Jet Flow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Flow-induced vibration of rod arrays in a jet flow was studied experimentally. The rod arrays tested were on square layout with a pitch-to-diameter ratio of 1.32. The rods were found to vibrate ...
3D FEA Modeling of Hard Turning
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A practical explicit 3D finite element analysis model has been developed and implemented to analyze turning hardened AISI 52100 steels using a PCBN cutting tool. The finite element analysis ...
Mechanical Properties of Hardened AISI 52100 Steel in Hard Machining Processes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper provides an approach using tensile tests at elevated temperatures to estimate mechanical properties of the work material for both elastic and plastic deformations in a broad range ...
Characteristics of Residual Stress Profiles in Hard Turned Versus Ground Surfaces With and Without a White Layer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hard turning and grinding are precision processes in many cases for manufacturing various mechanical products. Product performance is highly dependent on the process induced residual stress. ...
Microscale Mechanical Behavior of the Subsurface by Finishing Processes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hard turning, grinding, and honing are common finishing processes in today’s production. The machined subsurface undergoes severe deformation and possible microstructure changes in a small scale ...