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RISSimulation of Laser-Induced Controlled Fracturing Utilizing a Phase Field Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work presents an approach to simulate laser cutting of ceramic substrates utilizing a phase field model for brittle fracture. To start with, the necessary thermoelastic extension of the original phase field model is ...
A Particle Finite Element Method for Additive Manufacturing Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, the particle finite element method (PFEM) is extended to simulate additive manufacturing processes in a variety of different complicated geometries. A three-dimensional α-shape approach is used to carry out ...
Application of the Particle Finite Element Method in Machining Simulation Discussion of the Alpha-Shape Method in the Context of Strength of Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In particle finite element simulations, a continuous body is represented by a set of particles that carry all physical information of the body, such as the deformation. In order to form this body, the boundary of the ...
A Finite Element Approach to Calculate Temperatures Arising During Cryogenic Turning of Metastable Austenitic Steel AISI 347
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, an inverse method is presented to evaluate the inner workpiece temperature distribution during cryogenic turning of metastable austenitic steel AISI 347 utilizing a FE representation of the process. Temperature ...