Search results
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Title
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Discrete Element Simulations of Powder Spreading in Additive Manufacturing
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Author
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Amrapurkar, Parth
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Date Created
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2020
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Subjects--Topical
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Mechanical engineering, Engineering, Physics
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Description
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Powder spreading plays a critical role in the quality of parts produced with selective laser sintering (SLS). Some of the important parameters that influence the quality of the powder bed are the powder particle size and distribution, blade speed,...
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Title
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FINITE ELEMENT STUDIES OF ORTHOGONAL MACHINING OF AISI 1045 STEEL
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Author
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Thekdi, Parth
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Date Created
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2019
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Subjects--Topical
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Mechanical engineering, Engineering
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Description
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In this work, a two-dimensional finite element model of orthogonal machining ofAISI 1045 steel is developed using the commercial non-linear finite element packageABAQUS. The material behavior is described using the Johnson-Cook constitutivelaw. Fu...