Download Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Pdf

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption false
By:Sagar Dilip Sangle
Published on 2017 by

Sandwich panel structures are widely used due to their high compressive and flexural stiffness and strength-to-weight ratios, good vibration damping, and low through-thickness thermal conductivity. These structures consist of solid face sheets and low-density cellular core structures that are often based upon honeycomb topologies. Interest in additive manufacturing (AM), popularly known as 3D printing (3DP), has rapidly grown in past few years. The 3DP method is a layer-by-layer approach for the fabrication of 3D objects. Hence, it is very easy to fabricate complex structures with complex internal features that cannot be manufactured by any other fabrication processes. Due to the recent advancement of 3DP processes, the core lattice configurations can be redesigned to improve certain properties such as specific energy absorption capabilities. This thesis investigates the load-displacement behavior of 3D printable lattice core structures of five different configurations and rank them according to their specific energy absorption under quasi-static loads. The five different configurations are body centered cubic (bcc) diamonds without vertical struts; bcc diamonds with vertical alternate struts, tetras, tetrahedrons, and pyramids. First, both elastic and elastic-plastic finite element analysis (FEA) approach was used to find optimum cell dimension for each configuration. Cell size and strut diameter were varied for each configuration, the energy absorption during compression were calculated, and the optimum dimension was identified for each configuration. Next, the optimized designs were printed using acrylonitrile butadiene styrene (ABS) polymer to evaluate their compression behavior. Fused deposition modeling based Stratasys uPrint printer was used for printing the samples. After printing the samples, all five designs of lattice structures were subjected to compression load and their load-displacement behavior were analyzed and compared. From both FEA calculations and experimental results, the five configurations can be placed as tetrahedrons, pyramids, tetras, BCC diamonds with struts, and diamonds without struts, the first one having the highest and the last one having the lowest energy absorption capabilities. A detailed discussion on the FEA modeling, sample fabrication, and testing of different configurations is presented in the thesis report.

This Book was ranked at 2 by Google Books for keyword 3D Printing.

Book ID of Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption's Books is xWiJtgEACAAJ, Book which was written bySagar Dilip Sanglehave ETAG "y4PiuU7dnzg"

Book which was published by since 2017 have ISBNs, ISBN 13 Code is and ISBN 10 Code is

Reading Mode in Text Status is false and Reading Mode in Image Status is false

Book which have "110 Pages" is Printed at BOOK under CategoryFinite element method

Book was written in en

eBook Version Availability Status at PDF is falseand in ePub is false

Book Preview

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Free Download

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption PDF Free

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption PDF

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Free

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Books

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Books Free

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Audio Books

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption full-text Books

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Online Read

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Kindle

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Review

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Book Summary

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Book PDF

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption Book Review

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption -Sagar Dilip Sangle- Google Books

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangle- Goodreads

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangle

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption -Sagar Dilip Sangle-

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption -Sagar Dilip Sangle-

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption E-Books

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip SangleE-Books

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangleebooks

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangle- Full Text Free Book - Full Text Archive

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangle- Full Text Free Book

Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangle- Full Text Archive

Amazon.com: Design and Testing of Scalable 3D-printed Cellular Structures Optimized for Energy Absorption bySagar Dilip Sangle