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Mechanical Evaluation of Various Geo...

Afrane, Shadrack Boadu.

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Mechanical Evaluation of Various Geometrical Designs in Additive Manufacturing for Future Knee Brace Harness.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Mechanical Evaluation of Various Geometrical Designs in Additive Manufacturing for Future Knee Brace Harness./
Author:	Afrane, Shadrack Boadu.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2024,
Description:	62 p.
Notes:	Source: Masters Abstracts International, Volume: 85-11.
Contained By:	Masters Abstracts International85-11.
Subject:	Nanoscience. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31144862
ISBN:	9798382766201

Mechanical Evaluation of Various Geometrical Designs in Additive Manufacturing for Future Knee Brace Harness.
Afrane, Shadrack Boadu.

Mechanical Evaluation of Various Geometrical Designs in Additive Manufacturing for Future Knee Brace Harness. - Ann Arbor : ProQuest Dissertations & Theses, 2024 - 62 p.

Source: Masters Abstracts International, Volume: 85-11.

Thesis (M.S.)--The University of North Carolina at Greensboro, 2024.

Additive manufacturing, commonly known as 3D printing, has gained significant inclination due to its numerous benefits in processing and manufacturing. Among all human joints, the knee joint is the most involved in day-to-day activities and is highly susceptible to injuries. Therefore, a well-designed knee brace with enhanced mechanical and geometric properties holds the potential to offer effective diverse support to the knee joint in the future. This project explored the use of additive manufacturing and computer-aided design, specifically OpenSCAD, to design and print six (3) different geometric shapes (simple grid, offset grid, and grid with diamond holes) with five (5) different photopolymer resins (thermochromic resin, water washable resin, standard translucent photopolymer resin, standard plant-based photopolymer resin and ABS-like resin).The ultimate tensile strength of each print and young's modulus were also analyzed using the stable micro system analyzer. Analysis revealed the simple grid has the best tensile strength with a stress value (4.136 N/mm2) and (YM~2.299MPa) whilst the geometry with the least tensile strength was the offset grid with a tensile strength value of (0.217 N/mm2) and YM~0.111MPa). Other mechanical properties such break strain and elastic behavior were also analyzed. Thermochromic and standard photopolymer resin exhibited the highest ultimate tensile strength. This depicts the effects of varying geometries and resin types on the mechanical properties of materials which provides a valuable insight for future development in the field of customizable knee brace fabrication.

ISBN: 9798382766201Subjects--Topical Terms:

587832
Nanoscience.
Subjects--Index Terms:

Additive manufacturing

Mechanical Evaluation of Various Geometrical Designs in Additive Manufacturing for Future Knee Brace Harness.
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260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2024
300 $a 62 p.
500 $a Source: Masters Abstracts International, Volume: 85-11.
500 $a Advisor: Lajeunesse, Dennis.
502 $a Thesis (M.S.)--The University of North Carolina at Greensboro, 2024.
520 $a Additive manufacturing, commonly known as 3D printing, has gained significant inclination due to its numerous benefits in processing and manufacturing. Among all human joints, the knee joint is the most involved in day-to-day activities and is highly susceptible to injuries. Therefore, a well-designed knee brace with enhanced mechanical and geometric properties holds the potential to offer effective diverse support to the knee joint in the future. This project explored the use of additive manufacturing and computer-aided design, specifically OpenSCAD, to design and print six (3) different geometric shapes (simple grid, offset grid, and grid with diamond holes) with five (5) different photopolymer resins (thermochromic resin, water washable resin, standard translucent photopolymer resin, standard plant-based photopolymer resin and ABS-like resin).The ultimate tensile strength of each print and young's modulus were also analyzed using the stable micro system analyzer. Analysis revealed the simple grid has the best tensile strength with a stress value (4.136 N/mm2) and (YM~2.299MPa) whilst the geometry with the least tensile strength was the offset grid with a tensile strength value of (0.217 N/mm2) and YM~0.111MPa). Other mechanical properties such break strain and elastic behavior were also analyzed. Thermochromic and standard photopolymer resin exhibited the highest ultimate tensile strength. This depicts the effects of varying geometries and resin types on the mechanical properties of materials which provides a valuable insight for future development in the field of customizable knee brace fabrication.
590 $a School code: 0154.
650 4 $a Nanoscience. $3 587832
650 4 $a Industrial engineering. $3 526216
650 4 $a Materials science. $3 543314
650 4 $a Biomechanics. $3 548685
653 $a Additive manufacturing
653 $a Break strain
653 $a Stereolithography
653 $a Ultimate tensile strength
653 $a Young's modulus
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690 $a 0546
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710 2 $a The University of North Carolina at Greensboro. $b Joint School of Nanoscience and Nanoengineering. $3 3540476
773 0 $t Masters Abstracts International $g 85-11.
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791 $a M.S.
792 $a 2024
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31144862