GraFar - Repository of the Faculty of Civil Engineering
Faculty of Civil Engineering of the University of Belgrade
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   GraFar
  • GraFar
  • Radovi istraživača / Researcher's publications
  • View Item
  •   GraFar
  • GraFar
  • Radovi istraživača / Researcher's publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Analytical solution for multilayer plates using general layerwise plate theory

Analitičko rešenje višeslojnih ploča zasnovano na opštoj laminatnoj teoriji ploča

Thumbnail
2005
98.pdf (447.0Kb)
Authors
Vuksanović, Đorđe
Ćetković, Marina
Article (Published version)
Metadata
Show full item record
Abstract
This paper deals with closed-form solution for static analysis of simply supported composite plate, based on generalized laminate plate theory (GLPT). The mathematical model assumes piece-wise linear variation of in-plane displacement components and a constant transverse displacement through the thickness. It also include discrete transverse shear effect into the assumed displacement field, thus providing accurate prediction of transverse shear stresses. Namely, transverse stresses satisfy Hook's law, 3D equilibrium equations and traction free boundary conditions. With assumed displacement field, linear strain-displacement relation, and constitutive equations of the lamina, equilibrium equations are derived using principle of virtual displacements. Navier-type closed form solution of GLPT, is derived for simply supported plate, made of orthotropic laminae, loaded by harmonic and uniform distribution of transverse pressure. Results are compared with 3D elasticity solutions and excellent... agreement is found.

U ovom radu prikazano je analitičko rešenje statičke analize slobodno oslonjene kompozitne ploče, zasnovano na opštoj laminatnoj teoriji ploča (GLPT). Matematički model pretpostavlja deo po deo linearnu raspodelu komponenata pomeranja u1,u2 i konstantnu promenu komponente pomeranja u3 po debljini ploče. Pomenuti model u obzir uzima i uticaj smičuće deformacije unutar svakog sloja, čime se dobija realna procena smicanja po debljini ploče. Naime, smičući naponi zadovoljavaju Hook-ov zakon, 3D uslove ravnoteže i granične uslove po naponima. Koristeći pretpostavljeno polje pomeranja linearne veze deformacija i pomeranja i konstitutivne jednačine lamine primenom principa virtualnih pomeranja izvedeni su uslovi ravnoteže. Navier-ovo rešenje GLPT prikazano je za slobodno oslonjenu ploču, sačinjenu od ortotropnih lamina, opterećenu biharmonijskom i konstantnom raspodelom poprečnog opterećenja. Dobijeno je izvrsno slaganje sa 3D rešenjem elastične teorije.
Source:
Facta universitatis - series: Architecture and Civil Engineering, 2005, 3, 2, 121-136
Publisher:
  • Univerzitet u Nišu, Niš

DOI: 10.2298/FUACE0502121V

ISSN: 0354-4605

[ Google Scholar ]
URI
https://grafar.grf.bg.ac.rs/handle/123456789/100
Collections
  • Radovi istraživača / Researcher's publications
  • Катедра за техничку механику и теорију конструкција
Institution/Community
GraFar
TY  - JOUR
AU  - Vuksanović, Đorđe
AU  - Ćetković, Marina
PY  - 2005
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/100
AB  - This paper deals with closed-form solution for static analysis of simply supported composite plate, based on generalized laminate plate theory (GLPT). The mathematical model assumes piece-wise linear variation of in-plane displacement components and a constant transverse displacement through the thickness. It also include discrete transverse shear effect into the assumed displacement field, thus providing accurate prediction of transverse shear stresses. Namely, transverse stresses satisfy Hook's law, 3D equilibrium equations and traction free boundary conditions. With assumed displacement field, linear strain-displacement relation, and constitutive equations of the lamina, equilibrium equations are derived using principle of virtual displacements. Navier-type closed form solution of GLPT, is derived for simply supported plate, made of orthotropic laminae, loaded by harmonic and uniform distribution of transverse pressure. Results are compared with 3D elasticity solutions and excellent agreement is found.
AB  - U ovom radu prikazano je analitičko rešenje statičke analize slobodno oslonjene kompozitne ploče, zasnovano na opštoj laminatnoj teoriji ploča (GLPT). Matematički model pretpostavlja deo po deo linearnu raspodelu komponenata pomeranja u1,u2 i konstantnu promenu komponente pomeranja u3 po debljini ploče. Pomenuti model u obzir uzima i uticaj smičuće deformacije unutar svakog sloja, čime se dobija realna procena smicanja po debljini ploče. Naime, smičući naponi zadovoljavaju Hook-ov zakon, 3D uslove ravnoteže i granične uslove po naponima. Koristeći pretpostavljeno polje pomeranja linearne veze deformacija i pomeranja i konstitutivne jednačine lamine primenom principa virtualnih pomeranja izvedeni su uslovi ravnoteže. Navier-ovo rešenje GLPT prikazano je za slobodno oslonjenu ploču, sačinjenu od ortotropnih lamina, opterećenu biharmonijskom i konstantnom raspodelom poprečnog opterećenja. Dobijeno je izvrsno slaganje sa 3D rešenjem elastične teorije.
PB  - Univerzitet u Nišu, Niš
T2  - Facta universitatis - series: Architecture and Civil Engineering
T1  - Analytical solution for multilayer plates using general layerwise plate theory
T1  - Analitičko rešenje višeslojnih ploča zasnovano na opštoj laminatnoj teoriji ploča
EP  - 136
IS  - 2
SP  - 121
VL  - 3
DO  - 10.2298/FUACE0502121V
ER  - 
@article{
author = "Vuksanović, Đorđe and Ćetković, Marina",
year = "2005",
abstract = "This paper deals with closed-form solution for static analysis of simply supported composite plate, based on generalized laminate plate theory (GLPT). The mathematical model assumes piece-wise linear variation of in-plane displacement components and a constant transverse displacement through the thickness. It also include discrete transverse shear effect into the assumed displacement field, thus providing accurate prediction of transverse shear stresses. Namely, transverse stresses satisfy Hook's law, 3D equilibrium equations and traction free boundary conditions. With assumed displacement field, linear strain-displacement relation, and constitutive equations of the lamina, equilibrium equations are derived using principle of virtual displacements. Navier-type closed form solution of GLPT, is derived for simply supported plate, made of orthotropic laminae, loaded by harmonic and uniform distribution of transverse pressure. Results are compared with 3D elasticity solutions and excellent agreement is found., U ovom radu prikazano je analitičko rešenje statičke analize slobodno oslonjene kompozitne ploče, zasnovano na opštoj laminatnoj teoriji ploča (GLPT). Matematički model pretpostavlja deo po deo linearnu raspodelu komponenata pomeranja u1,u2 i konstantnu promenu komponente pomeranja u3 po debljini ploče. Pomenuti model u obzir uzima i uticaj smičuće deformacije unutar svakog sloja, čime se dobija realna procena smicanja po debljini ploče. Naime, smičući naponi zadovoljavaju Hook-ov zakon, 3D uslove ravnoteže i granične uslove po naponima. Koristeći pretpostavljeno polje pomeranja linearne veze deformacija i pomeranja i konstitutivne jednačine lamine primenom principa virtualnih pomeranja izvedeni su uslovi ravnoteže. Navier-ovo rešenje GLPT prikazano je za slobodno oslonjenu ploču, sačinjenu od ortotropnih lamina, opterećenu biharmonijskom i konstantnom raspodelom poprečnog opterećenja. Dobijeno je izvrsno slaganje sa 3D rešenjem elastične teorije.",
publisher = "Univerzitet u Nišu, Niš",
journal = "Facta universitatis - series: Architecture and Civil Engineering",
title = "Analytical solution for multilayer plates using general layerwise plate theory, Analitičko rešenje višeslojnih ploča zasnovano na opštoj laminatnoj teoriji ploča",
pages = "136-121",
number = "2",
volume = "3",
doi = "10.2298/FUACE0502121V"
}
Vuksanović, Đ.,& Ćetković, M.. (2005). Analytical solution for multilayer plates using general layerwise plate theory. in Facta universitatis - series: Architecture and Civil Engineering
Univerzitet u Nišu, Niš., 3(2), 121-136.
https://doi.org/10.2298/FUACE0502121V
Vuksanović Đ, Ćetković M. Analytical solution for multilayer plates using general layerwise plate theory. in Facta universitatis - series: Architecture and Civil Engineering. 2005;3(2):121-136.
doi:10.2298/FUACE0502121V .
Vuksanović, Đorđe, Ćetković, Marina, "Analytical solution for multilayer plates using general layerwise plate theory" in Facta universitatis - series: Architecture and Civil Engineering, 3, no. 2 (2005):121-136,
https://doi.org/10.2298/FUACE0502121V . .

DSpace software copyright © 2002-2015  DuraSpace
About the GraFar Repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the GraFar Repository | Send Feedback

OpenAIRERCUB