TY  - CHAP
AU  - Meschke, Günther
AU  - Vuksanović, Djordje
AU  - Marjanović, Miroslav
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1747
AB  - In the paper, an algorithm to track a moving delamination front of arbitrary shape is proposed, which allows considering of arbitrary meshes composed of 4- and 9-node quadrilateral finite elements. The proposed model is developed in the context of a layered finite element plate model. To prevent interlaminar penetration of adjacent layers in the delaminated region, a contact algorithm proposed by the authors is adopted. The model performance is demonstrated by re-analyses of the Double-Cantilever-Beam problem, for which analytical solutions exist, and by transient analyses of laminated composite plates with propagating delamination fronts.
AB  - U ovom radu prikazan je algoritam za praćenje promene fronta delaminacije, koji omogućava primenu proizvoljnih mreža četvorougaonih konačnih elemenata sa 4 ili 9 čvorova. Predloženi model zasnovan je na slojevitim konačnim elementima ploče. Kako bi se sprečilo preklapanje slojeva u zoni delaminacije, usvojen je kontaktni algoritam koji su predložili autori. Primena modela pokazana je na primeru dvostruke konzole (za koju već postoji analitičko rešenje), kao i u dinamičkoj analizi laminatnih kompozitnih ploča sa frontom delaminacije koji se širi.
PB  - Univerzitet u Beogradu, Građevinski fakultet
PB  - Univerzitet Crne Gore, Građevinski fakultet Podgorica
T2  - Savremeni problemi teorije konstrukcija : monografija posvećena uspomeni na profesora Đorđa Vuksanovića
T1  - Finite Element Analysis of Propagating Delamination in Laminated Composite Plates
EP  - 10
SP  - 1
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1747
ER  - 

@inbook{
author = "Meschke, Günther and Vuksanović, Djordje and Marjanović, Miroslav",
year = "2016",
abstract = "In the paper, an algorithm to track a moving delamination front of arbitrary shape is proposed, which allows considering of arbitrary meshes composed of 4- and 9-node quadrilateral finite elements. The proposed model is developed in the context of a layered finite element plate model. To prevent interlaminar penetration of adjacent layers in the delaminated region, a contact algorithm proposed by the authors is adopted. The model performance is demonstrated by re-analyses of the Double-Cantilever-Beam problem, for which analytical solutions exist, and by transient analyses of laminated composite plates with propagating delamination fronts., U ovom radu prikazan je algoritam za praćenje promene fronta delaminacije, koji omogućava primenu proizvoljnih mreža četvorougaonih konačnih elemenata sa 4 ili 9 čvorova. Predloženi model zasnovan je na slojevitim konačnim elementima ploče. Kako bi se sprečilo preklapanje slojeva u zoni delaminacije, usvojen je kontaktni algoritam koji su predložili autori. Primena modela pokazana je na primeru dvostruke konzole (za koju već postoji analitičko rešenje), kao i u dinamičkoj analizi laminatnih kompozitnih ploča sa frontom delaminacije koji se širi.",
publisher = "Univerzitet u Beogradu, Građevinski fakultet, Univerzitet Crne Gore, Građevinski fakultet Podgorica",
journal = "Savremeni problemi teorije konstrukcija : monografija posvećena uspomeni na profesora Đorđa Vuksanovića",
booktitle = "Finite Element Analysis of Propagating Delamination in Laminated Composite Plates",
pages = "10-1",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1747"
}

Meschke, G., Vuksanović, D.,& Marjanović, M.. (2016). Finite Element Analysis of Propagating Delamination in Laminated Composite Plates. in Savremeni problemi teorije konstrukcija : monografija posvećena uspomeni na profesora Đorđa Vuksanovića
Univerzitet u Beogradu, Građevinski fakultet., 1-10.
https://hdl.handle.net/21.15107/rcub_grafar_1747

Meschke G, Vuksanović D, Marjanović M. Finite Element Analysis of Propagating Delamination in Laminated Composite Plates. in Savremeni problemi teorije konstrukcija : monografija posvećena uspomeni na profesora Đorđa Vuksanovića. 2016;:1-10.
https://hdl.handle.net/21.15107/rcub_grafar_1747 .

Meschke, Günther, Vuksanović, Djordje, Marjanović, Miroslav, "Finite Element Analysis of Propagating Delamination in Laminated Composite Plates" in Savremeni problemi teorije konstrukcija : monografija posvećena uspomeni na profesora Đorđa Vuksanovića (2016):1-10,
https://hdl.handle.net/21.15107/rcub_grafar_1747 .

TY  - CONF
AU  - Marjanović, Miroslav
AU  - Vuksanović, Djordje
PY  - 2013
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1741
AB  - Composite materials have the important applications in the automotive and aircraft industry, shipbuilding, civil engineering etc. Plate damages usually appear at local (single layer) level. One of the most common forms of damage is delamination. For this rea-son, it is of interest to develop the layerwise plate theories, which are capable to describe the plate kinematics for each layer individually. This paper presents extended General Layer-wise Theory, with emphasis on the analysis of delamination. The response of cracked plate is given through Displacement Control analysis. Four-noded 2D FE is formulated. Layer-wise FE described in this paper allows independent interpolation of displacements through the plate thickness and in-plane. 2D crack propagation criteria are based on the LEFM. The usefulness of the proposed FE is verified by comparison with analytical solution.
C3  - 4th International Congress of Serbian Society of Mechanics, Vrnjačka Banja, Serbia
T1  - Linear Analysis of Single Delamination in Laminated Composite Plate using Layerwise Plate Theory
EP  - 448
SP  - 443
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1741
ER  - 

@conference{
author = "Marjanović, Miroslav and Vuksanović, Djordje",
year = "2013",
abstract = "Composite materials have the important applications in the automotive and aircraft industry, shipbuilding, civil engineering etc. Plate damages usually appear at local (single layer) level. One of the most common forms of damage is delamination. For this rea-son, it is of interest to develop the layerwise plate theories, which are capable to describe the plate kinematics for each layer individually. This paper presents extended General Layer-wise Theory, with emphasis on the analysis of delamination. The response of cracked plate is given through Displacement Control analysis. Four-noded 2D FE is formulated. Layer-wise FE described in this paper allows independent interpolation of displacements through the plate thickness and in-plane. 2D crack propagation criteria are based on the LEFM. The usefulness of the proposed FE is verified by comparison with analytical solution.",
journal = "4th International Congress of Serbian Society of Mechanics, Vrnjačka Banja, Serbia",
title = "Linear Analysis of Single Delamination in Laminated Composite Plate using Layerwise Plate Theory",
pages = "448-443",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1741"
}

Marjanović, M.,& Vuksanović, D.. (2013). Linear Analysis of Single Delamination in Laminated Composite Plate using Layerwise Plate Theory. in 4th International Congress of Serbian Society of Mechanics, Vrnjačka Banja, Serbia, 443-448.
https://hdl.handle.net/21.15107/rcub_grafar_1741

Marjanović M, Vuksanović D. Linear Analysis of Single Delamination in Laminated Composite Plate using Layerwise Plate Theory. in 4th International Congress of Serbian Society of Mechanics, Vrnjačka Banja, Serbia. 2013;:443-448.
https://hdl.handle.net/21.15107/rcub_grafar_1741 .

Marjanović, Miroslav, Vuksanović, Djordje, "Linear Analysis of Single Delamination in Laminated Composite Plate using Layerwise Plate Theory" in 4th International Congress of Serbian Society of Mechanics, Vrnjačka Banja, Serbia (2013):443-448,
https://hdl.handle.net/21.15107/rcub_grafar_1741 .

TY  - CONF
AU  - Marjanović, Miroslav
AU  - Vuksanović, Djordje
PY  - 2012
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1742
AB  - The objective of this work is to study the transient response of laminated composite plates under different types of dynamic loading. For this purpose, laminated composite plate is modeled using Reddy’s generalized laminated plate theory (GLPT). This theory assumes layerwise linear variation of displacements components. Transverse displacement is constant through the thickness of the plate. Linear kinematic relations, as well as Hook’s law, are considered. The generalized displacements are expanded in double trigonometric series using Navier-type method. Governing partial differential equations are reduced to a set of ordinary differential equations in time. The equations of motion are solved using constant-average acceleration method. Effect of time step on accuracy of transient response is investigated using a family of simply supported cross-ply (0/90) laminates. Different number of layers, as well as their influence on transient response is considered. Different schemes of transient dynamic loading are investigated. Good agreement is obtained with some results existing from the literature.
PB  - Editura Eikon Cluj-Napoca
C3  - First international conference for PhD students in Civil Engineering CE-PhD 2012, Cluj-Napoca, Romania
T1  - Linear Transient Analysis of Laminated Composite Plates using GLPT
EP  - 176
SP  - 169
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1742
ER  - 

@conference{
author = "Marjanović, Miroslav and Vuksanović, Djordje",
year = "2012",
abstract = "The objective of this work is to study the transient response of laminated composite plates under different types of dynamic loading. For this purpose, laminated composite plate is modeled using Reddy’s generalized laminated plate theory (GLPT). This theory assumes layerwise linear variation of displacements components. Transverse displacement is constant through the thickness of the plate. Linear kinematic relations, as well as Hook’s law, are considered. The generalized displacements are expanded in double trigonometric series using Navier-type method. Governing partial differential equations are reduced to a set of ordinary differential equations in time. The equations of motion are solved using constant-average acceleration method. Effect of time step on accuracy of transient response is investigated using a family of simply supported cross-ply (0/90) laminates. Different number of layers, as well as their influence on transient response is considered. Different schemes of transient dynamic loading are investigated. Good agreement is obtained with some results existing from the literature.",
publisher = "Editura Eikon Cluj-Napoca",
journal = "First international conference for PhD students in Civil Engineering CE-PhD 2012, Cluj-Napoca, Romania",
title = "Linear Transient Analysis of Laminated Composite Plates using GLPT",
pages = "176-169",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1742"
}

Marjanović, M.,& Vuksanović, D.. (2012). Linear Transient Analysis of Laminated Composite Plates using GLPT. in First international conference for PhD students in Civil Engineering CE-PhD 2012, Cluj-Napoca, Romania
Editura Eikon Cluj-Napoca., 169-176.
https://hdl.handle.net/21.15107/rcub_grafar_1742

Marjanović M, Vuksanović D. Linear Transient Analysis of Laminated Composite Plates using GLPT. in First international conference for PhD students in Civil Engineering CE-PhD 2012, Cluj-Napoca, Romania. 2012;:169-176.
https://hdl.handle.net/21.15107/rcub_grafar_1742 .

Marjanović, Miroslav, Vuksanović, Djordje, "Linear Transient Analysis of Laminated Composite Plates using GLPT" in First international conference for PhD students in Civil Engineering CE-PhD 2012, Cluj-Napoca, Romania (2012):169-176,
https://hdl.handle.net/21.15107/rcub_grafar_1742 .

TY  - CONF
AU  - Marjanović, Miroslav
AU  - Vuksanović, Djordje
PY  - 2012
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1743
AB  - This paper describes the transient response of cross-ply laminated composite plates. Possibility of achieving the transient response of cross-ply composites by the use of Reddy’s generalized laminated plate theory (GLPT) is evaluated in this work. Layerwise linear variation of displacements components, as well as linear kinematic relations and Hook’s law are assumed. Navier solution is applied for expansion of generalized displacements in double trigonometric series. The governing partial differential equations are reduced to a set of ordinary differential equations in time. The equations of motion are solved using Newmark’s integration schemes. Transient response is calculated with an example of simply supported (0/90) laminate. Different number of layers and variants of stacking sequences are taken into consideration by parametric study. Transient response is investigated using different schemes of dynamic loading (forcing functions). For all loading types, results taking into account the influence of time step are presented. Results are compared with those of other theories existing from the literature. Variety of new results is presented.
AB  - U ovom radu opisan je dinamički odgovor cross-ply laminatnih kompozitnih ploča. Razmatrana je mogućnost određivanja dinamičkog odgovora cross-ply kompozita korišćenjem Reddy-eve Opšte laminatne teorije ploča (GLPT). Pretpostavljena je slojevita linearna varijacija komponenata pomeranja, kao i linearne kinematičke relacije i Hook-ov zakon. Navier-ovo rešenje je primenjeno za razvoj generalisanih pomeranja u dvostruke trigonometrijske redove. Uslovne parcijalne diferencijalne jednačine su redukovane na sistem običnih diferencijalnih jednačina po vremenu. Jednačine kretanja su rešene primenom Newmark-ovih integracionih šema. Dinamički odgovor je sračunat na primeru slobodno oslonjene cross-ply (0/90) laminatne ploče. U parametarskoj analizi su razmatrani uticaji broja slojeva u laminatu, kao i različite varijante šema laminacije. Dinamički odgovor je sračunat za različite šeme dinamičkog opterećenja (forcing functions). Za sve tipove opterećenja prezentovani su rezultati koji uzimaju u obzir uticaj vremenskog inkrementa. Rezultati su upoređeni sa nekim rezultatima po drugim teorijama koji postoje u literaturi. Prikazano je i mnoštvo novih rezultata.
PB  - Faculty of Civil Engineering and Architecture (Niš)
C3  - International Symposium for Students of Doctoral Studies in the fields of Civil Engineering, Architecture and Environmental Protection - PhIDAC 2012
T1  - Transient Response of Cross-Ply Laminated Composite Plates
EP  - 352
SP  - 345
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1743
ER  - 

@conference{
author = "Marjanović, Miroslav and Vuksanović, Djordje",
year = "2012",
abstract = "This paper describes the transient response of cross-ply laminated composite plates. Possibility of achieving the transient response of cross-ply composites by the use of Reddy’s generalized laminated plate theory (GLPT) is evaluated in this work. Layerwise linear variation of displacements components, as well as linear kinematic relations and Hook’s law are assumed. Navier solution is applied for expansion of generalized displacements in double trigonometric series. The governing partial differential equations are reduced to a set of ordinary differential equations in time. The equations of motion are solved using Newmark’s integration schemes. Transient response is calculated with an example of simply supported (0/90) laminate. Different number of layers and variants of stacking sequences are taken into consideration by parametric study. Transient response is investigated using different schemes of dynamic loading (forcing functions). For all loading types, results taking into account the influence of time step are presented. Results are compared with those of other theories existing from the literature. Variety of new results is presented., U ovom radu opisan je dinamički odgovor cross-ply laminatnih kompozitnih ploča. Razmatrana je mogućnost određivanja dinamičkog odgovora cross-ply kompozita korišćenjem Reddy-eve Opšte laminatne teorije ploča (GLPT). Pretpostavljena je slojevita linearna varijacija komponenata pomeranja, kao i linearne kinematičke relacije i Hook-ov zakon. Navier-ovo rešenje je primenjeno za razvoj generalisanih pomeranja u dvostruke trigonometrijske redove. Uslovne parcijalne diferencijalne jednačine su redukovane na sistem običnih diferencijalnih jednačina po vremenu. Jednačine kretanja su rešene primenom Newmark-ovih integracionih šema. Dinamički odgovor je sračunat na primeru slobodno oslonjene cross-ply (0/90) laminatne ploče. U parametarskoj analizi su razmatrani uticaji broja slojeva u laminatu, kao i različite varijante šema laminacije. Dinamički odgovor je sračunat za različite šeme dinamičkog opterećenja (forcing functions). Za sve tipove opterećenja prezentovani su rezultati koji uzimaju u obzir uticaj vremenskog inkrementa. Rezultati su upoređeni sa nekim rezultatima po drugim teorijama koji postoje u literaturi. Prikazano je i mnoštvo novih rezultata.",
publisher = "Faculty of Civil Engineering and Architecture (Niš)",
journal = "International Symposium for Students of Doctoral Studies in the fields of Civil Engineering, Architecture and Environmental Protection - PhIDAC 2012",
title = "Transient Response of Cross-Ply Laminated Composite Plates",
pages = "352-345",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1743"
}

Marjanović, M.,& Vuksanović, D.. (2012). Transient Response of Cross-Ply Laminated Composite Plates. in International Symposium for Students of Doctoral Studies in the fields of Civil Engineering, Architecture and Environmental Protection - PhIDAC 2012
Faculty of Civil Engineering and Architecture (Niš)., 345-352.
https://hdl.handle.net/21.15107/rcub_grafar_1743

Marjanović M, Vuksanović D. Transient Response of Cross-Ply Laminated Composite Plates. in International Symposium for Students of Doctoral Studies in the fields of Civil Engineering, Architecture and Environmental Protection - PhIDAC 2012. 2012;:345-352.
https://hdl.handle.net/21.15107/rcub_grafar_1743 .

Marjanović, Miroslav, Vuksanović, Djordje, "Transient Response of Cross-Ply Laminated Composite Plates" in International Symposium for Students of Doctoral Studies in the fields of Civil Engineering, Architecture and Environmental Protection - PhIDAC 2012 (2012):345-352,
https://hdl.handle.net/21.15107/rcub_grafar_1743 .