國立虎尾科技大學 |

Effective properties of magneto-electro-elastic two-dimensional cellular solids.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Effective properties of magneto-electro-elastic two-dimensional cellular solids./
作者:	Khattab, Mustafa M.
面頁冊數:	1 online resource (94 pages)
附註:	Source: Masters Abstracts International, Volume: 55-06.
Contained By:	Masters Abstracts International55-06(E).
標題:	Civil engineering. -
電子資源:	click for full text (PQDT)
ISBN:	9781339944876

Effective properties of magneto-electro-elastic two-dimensional cellular solids.
Khattab, Mustafa M.

Effective properties of magneto-electro-elastic two-dimensional cellular solids. - 1 online resource (94 pages)

Source: Masters Abstracts International, Volume: 55-06.

Thesis (M.S.)

Includes bibliographical references

Two-dimensional cellular solids composed of magneto-electro-elastic (MEE) materials were studied using the finite element method (FEM). A MATLAB code was written to implement field models to determine the effective properties for this cellular solid including elastic, piezoelectric, piezomagnetic, thermal, pyroelectric and pyromagnetic effective properties as a function of the relative density. Results obtained for purely elastic properties were compared with results from other studies and showed good agreement. Varying microstructures of the cellular solids including square, equilateral triangle and hexagonal systems, were considered and comparisons between the results of all the geometries were established. The triangular cellular solid was the stiffest among all shapes, and the regular hexagon cellular solid showed the highest effective coupling constants for the piezoelectric, piezomagnetic, pyroelectric and pyromagnetic coefficients. The thermal expansion coefficient was found to be independent from the relative density and was constant for all the MEE cellular solid shapes. A set of simple equations are proposed to approximate the effective properties for these low density MEE solids.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9781339944876Subjects--Topical Terms:

561339
Civil engineering.
Index Terms--Genre/Form:

554714
Electronic books.

Effective properties of magneto-electro-elastic two-dimensional cellular solids.
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245 1 0 $a Effective properties of magneto-electro-elastic two-dimensional cellular solids.
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300 $a 1 online resource (94 pages)
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500 $a Source: Masters Abstracts International, Volume: 55-06.
500 $a Adviser: Paul R. Heyliger.
502 $a Thesis (M.S.) $c Colorado State University $d 2016.
504 $a Includes bibliographical references
520 $a Two-dimensional cellular solids composed of magneto-electro-elastic (MEE) materials were studied using the finite element method (FEM). A MATLAB code was written to implement field models to determine the effective properties for this cellular solid including elastic, piezoelectric, piezomagnetic, thermal, pyroelectric and pyromagnetic effective properties as a function of the relative density. Results obtained for purely elastic properties were compared with results from other studies and showed good agreement. Varying microstructures of the cellular solids including square, equilateral triangle and hexagonal systems, were considered and comparisons between the results of all the geometries were established. The triangular cellular solid was the stiffest among all shapes, and the regular hexagon cellular solid showed the highest effective coupling constants for the piezoelectric, piezomagnetic, pyroelectric and pyromagnetic coefficients. The thermal expansion coefficient was found to be independent from the relative density and was constant for all the MEE cellular solid shapes. A set of simple equations are proposed to approximate the effective properties for these low density MEE solids.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Civil engineering. $3 561339
650 4 $a Mechanics. $3 527684
655 7 $a Electronic books. $2 local $3 554714
690 $a 0543
690 $a 0346
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a Colorado State University. $b Civil and Environmental Engineering. $3 1178865
773 0 $t Masters Abstracts International $g 55-06(E).
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