DEVELOPMENT OF ANALYTICAL STRUCTURAL MODEL FOR COMPOSITE GRILLAGE

Wave: Jurnal Ilmiah Teknologi Maritim

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Field Value
 
Title DEVELOPMENT OF ANALYTICAL STRUCTURAL MODEL FOR COMPOSITE GRILLAGE
 
Creator Waskito, Dwitya Harits
Sobey, Adam
 
Description With the high demand and market growth for composite boats, there is a competition to design a high-quality ship which leads to thinner boat’s hull structure. To meet this objective, a highly accurate and computationally fast calculation for composite structure is needed. In ship's structure the most used configuration of the stiffeners is by using grillage. However, most of the theory of the grillage is designated for steel structure. There is a gap between steel and composites for grillage theory which will be modified especially for the deflection. There are two general methods that used in this analysis, Navier Grillage theory as the analytical method and Finite Element Analysis as the benchmark tools. To develop analytical method of composite grillages, the current method were investigated by comparing the analytical results and FEA. Two composites with high difference in Young Modulus were analyzed and the results shows that there are significant difference of results with two previous method. The deflection results of two method were analyzed with every composite elastic properties of E-Glass. Empirical equation were developed from the relation between deflection graph of two methods and composite to increase the accuracy of Navier Grillage theory for E-Glass composites grillage.
 
Publisher Badan Pengkajian dan Penerapan Teknologi
 
Date 2021-01-19
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier http://ejurnal.bppt.go.id/index.php/jurnalwave/article/view/4136
10.29122/jurnalwave.v14i1.4136
 
Source Wave: Jurnal Ilmiah Teknologi Maritim; Vol. 14 No. 1 (2020); 19-26
2614-641X
1978-886X
10.29122/jurnalwave.v14i1
 
Language eng
 
Relation http://ejurnal.bppt.go.id/index.php/jurnalwave/article/view/4136/pdf_1
 
Rights Copyright (c) 2020 Wave: Jurnal Ilmiah Teknologi Maritim
https://creativecommons.org/licenses/by-nc-sa/4.0
 

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