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A Holistic Study on Flow and Thermal Characteristics of Non- Stochastic Strut-Based and Surface-Based Lattice Structures for Gas Turbine Engines.

Record Type:	Electronic resources : Monograph/item
Title/Author:	A Holistic Study on Flow and Thermal Characteristics of Non- Stochastic Strut-Based and Surface-Based Lattice Structures for Gas Turbine Engines./
Author:	Sarabhai, Shivangi.
Description:	1 online resource (113 pages)
Notes:	Source: Masters Abstracts International, Volume: 85-01.
Contained By:	Masters Abstracts International85-01.
Subject:	Friction. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30548955click for full text (PQDT)
ISBN:	9798379864699

A Holistic Study on Flow and Thermal Characteristics of Non- Stochastic Strut-Based and Surface-Based Lattice Structures for Gas Turbine Engines.
Sarabhai, Shivangi.

A Holistic Study on Flow and Thermal Characteristics of Non- Stochastic Strut-Based and Surface-Based Lattice Structures for Gas Turbine Engines. - 1 online resource (113 pages)

Source: Masters Abstracts International, Volume: 85-01.

Thesis (M.Sc.)--McGill University (Canada), 2022.

Includes bibliographical references

Lattice structures are known for their capability to be tailored for achieving specific properties such as high porosity and strength, impact energy absorption and light-weighting. Literature survey showed that the mechanical performance of the strut-based and surface-based lattice structures has already been investigated in the past. However, very little research has been conducted to investigate their flow and heat transfer performance, especially for strut-based lattice structures. This research systematically investigates the friction factor and convective heat transfer coefficient across both strut-based and surface-based lattice structures. Data collection and analysis are conducted to identify the range of suitable strut diameter, surface thickness, strut length, and porosity used in the industries. The dimensions selected to model the lattice structures geometrically are based on the data available in the literature. The modelled structures are simulated in the convective heat transfer environment to gather the heat transfer coefficient and friction factor outputs. Surface-based lattice structures showed optimum performance for both flow and thermal characteristics. The simulation results are populated to define a flow and thermal property chart to support design engineers in selecting potential lattice structures.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798379864699Subjects--Topical Terms:

650299
Friction.
Index Terms--Genre/Form:

542853
Electronic books.

A Holistic Study on Flow and Thermal Characteristics of Non- Stochastic Strut-Based and Surface-Based Lattice Structures for Gas Turbine Engines.
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100 1 $a Sarabhai, Shivangi. $3 3703981
245 1 2 $a A Holistic Study on Flow and Thermal Characteristics of Non- Stochastic Strut-Based and Surface-Based Lattice Structures for Gas Turbine Engines.
264 0 $c 2022
300 $a 1 online resource (113 pages)
336 $a text $b txt $2 rdacontent
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500 $a Source: Masters Abstracts International, Volume: 85-01.
500 $a Advisor: Zhao, Yaoyao Fiona.
502 $a Thesis (M.Sc.)--McGill University (Canada), 2022.
504 $a Includes bibliographical references
520 $a Lattice structures are known for their capability to be tailored for achieving specific properties such as high porosity and strength, impact energy absorption and light-weighting. Literature survey showed that the mechanical performance of the strut-based and surface-based lattice structures has already been investigated in the past. However, very little research has been conducted to investigate their flow and heat transfer performance, especially for strut-based lattice structures. This research systematically investigates the friction factor and convective heat transfer coefficient across both strut-based and surface-based lattice structures. Data collection and analysis are conducted to identify the range of suitable strut diameter, surface thickness, strut length, and porosity used in the industries. The dimensions selected to model the lattice structures geometrically are based on the data available in the literature. The modelled structures are simulated in the convective heat transfer environment to gather the heat transfer coefficient and friction factor outputs. Surface-based lattice structures showed optimum performance for both flow and thermal characteristics. The simulation results are populated to define a flow and thermal property chart to support design engineers in selecting potential lattice structures.
520 $a Les structures cellulaires periodiques sont reconnues pour leur capacites d'adaptation permettant d'obtenir des proprietes specifiques comme une porosite et une resistance mecanique elevees, une absorption d'energie d'impact elevee et une structure legere. La revue bibliographique a montre que les structures cellulaires reticulees periodiques et les structures cellulaires a base de surfaces periodiques ont deja ete traitees par le passe. Cependant, peu de recherches ont ete menees pour determiner leurs proprietes hydrodynamiques et thermiques en particulier pour les structures reticulees periodiques. Ce travail cherche a determiner systematiquement le coefficient de frottement et la conductivite thermique des structures cellulaires a base de surfaces periodiques et des structures reticulees periodiques. La recolte de donnees et leur analyse sont conduites afin d'identifier l'intervalle adapte de diametre des barres des cellules reticulees, de l'epaisseur des surfaces periodiques, de la longueur des barres des cellules reticulees et de la porosite utilises en industrie. Les dimensions choisies pour modeliser geometriquement les structures reticulees sont basees sur les donnees disponibles dans la litterature. Les structures ainsi modelisees sont simulees dans un environnement thermique afin de determiner la conductivite thermique et le coefficient de frottement. Les structures cellulaires a base de surfaces periodiques ont montre des performances optimales a la fois pour les caracteristiques hydrodynamiques et thermiques. Les resultats de simulation sont renseignes dans un graphique de proprietes hydrodynamiques et thermiques afin d'aider les ingenieurs de conception mecanique a choisir de potentielles structures cellulaires periodiques.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
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650 4 $a Metals. $3 601053
650 4 $a Mechanical properties. $3 3549505
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650 4 $a Random access memory. $3 623617
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650 4 $a Stress-strain curves. $3 3560389
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650 4 $a Gas turbine engines. $3 3694351
650 4 $a Reynolds number. $3 3681436
650 4 $a Boundary conditions. $3 3560411
650 4 $a Geometry. $3 517251
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710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a McGill University (Canada). $3 1018122
773 0 $t Masters Abstracts International $g 85-01.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30548955 $z click for full text (PQDT)