The unmanned aerial vehicle (UAV) has been widely utilized all over the world for either civil or military purposes. For civil purpose, UAV can be used for maritime surveillance to prevent illegal fishing happens in Indonesia. The purpose of this paper is to analyze the composite wing structure of the maritime surveillance UAV using finite element model. The load is assumed as static and distributed along semi span using Schrenk method. In finite element model, the wing is modeled using quad4 element and boundary condition used pin in the locations where bolts will be applied. Verification, validation and mesh convergence test take into account to obtain good results from finite element model application. The analysis is conducted with load factor of 3.8 and -1.52 which represent maximum and minimum load factor. Based on the results, the wing composite structure of the maritime surveillance UAV is safe because it has factor of safety of 1.66 for load factor 3.8 and 3.35 for load factor -1.52 based on Tsai-Wu failure criterion. Meanwhile displacement in y direction for load factor 3.8 and -1.52 are 97.1 mm and -38.8 mm respectively.

1.
P.
Darsono
, "Pemanfaatan Sumber Daya Laut dan Implikasinya Bagi Masyarakat Nelayan," (
Oseana
, vol.
XXIV
,
1999
), pp.
1
9
.
2.
Pusdatin
,
Buku Informasi Statistik
, (
Kementerian Pekerjaan Umum dan Perumahan Rakyat
,
Jakarta
,
2017
).
3.
S. V.
Muhamad
, "Illegal Fishing di Perairan Indonesia: Permasalahan dan Upaya Penanganannya Secara Bilateral di Kawasan," (
Politica
, vol.
III
,
2012
).
4.
A.
Solihin
, "Politik Hukum Kelautan dan Perikanan," (
Bandung
,
2010
), p.
8
.
5.
H. M.
Putri
,
R.
Pramoda
and
M.
Firdaus
, "
Kebijakan Penenggelaman Kapal Pencuri Ikan Di Wilayah Perairan Indonesia Dalam Perspektif Hukum
," (
Kebijakan Sosek KP
, vol.
7
, no.
2
,
2017
), pp.
91
102
.
6.
G. J.
Duan
and
P. F.
Zhang
, "
Research on Application of UAV for Maritime Supervision
," (
Journal of Shipping and Ocean Engineering
, no.
4
,
2014
), pp.
322
326
.
7.
Ministry of Transportation
,
Civil Aviation Safety Regulation (CASR) Part 23 Amdt 2
, (
Ministry of Transportation
,
Jakarta
,
2014
).
8.
N.
Glizde
, "
Plotting the Flight Envelope of an Unmanned Aircraft System Air Vehicle
," (
Transport and Aerospace Engineering
, vol.
4
,
2017
), pp.
80
87
.
9.
F.
Perini
, "Structural Design, Manufacturing and Testing of A New Wing for The CSIR’s Modular UAS in Composite Materials," Master thesis,
Bologna University
,
2011
.
10.
M.
Sadraey
,
Aircraft Performance Analysis
, (
2008
).
11.
A. R.
Soemaryanto
and
N. H.
Rosid
, "
Verification of Schrenk Method for Wing Loading Analysis of Small Unmanned Aircraft Using Navierstokes Based CFD Simulation
,"
2018
.
12.
C. A.
Putra
,
J.
Ratih
,
M. A.
Moelyadi
and
T.
Mulyanto
, "
Comparative Study Between Schrenk and CFD Analysis for Predicting Lift Distribution Along Wing Span of Glider Aircraft
," (
Advance in Aerospace Science and Technology
, vol.
1
,
2017
), pp.
108
117
.
13.
E.
Unay
, "Load Analysis of An Aircraft Using Simplified Aerodynamic and Structural Model," Master thesis,
Middle East Technical University
,
2015
.
14.
A. J.
Kolios
and
S.
Proia
, "
Evaluation of the Reliability Performance of Failure Criteria for Composite Structures
," (
World Journal of Mechanics
, no.
2
,
2012
), pp.
162
170
.
15.
K.
Abdurohman
,
Simulasi Uji Tarik Komposit Glass-Epoxy Hasil Vacuum Bagging
, (
Pustekbang
,
Bogor
,
2015
).
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