Stress analysis of thick-walled cylinder for rocket motor case under internal pressure

LAN Wibawa, K Diharjo, WW Raharjo… - Journal of Advanced …, 2020 - semarakilmu.com.my
This paper investigated the stresses developed in a thick-walled cylinder for rocket motor
case under internal pressure. Stress analysis used the finite element method with ANSYS …

Structural testing by torsion of scalable wind turbine blades

CI Morăraș, V Goanță, B Istrate, C Munteanu… - Polymers, 2022 - mdpi.com
In life service, the wind turbine blades are subjected to compound loading: torsion, bending,
and traction, all these resulting in the occurrence of normal and tangential stresses. At some …

Physicochemical characterization of cow horn ash and its effect as filler material on the mechanical property of polyester-banana fibre composite

EM Ezeh, OD Onukwuli - World Journal of Engineering, 2020 - emerald.com
Purpose The purpose of this paper is to observe the effect of cheap cow horn ash particles
(CHAp) filler as a possible replacement for expensive fillers on the mechanical properties of …

Enhancing the Mechanical and Fire-Resistant Properties of GFRP Composite using Boric Acid and Sodium Silicate Fillers

T Wibawa, K Diharjo, D Ariawan, WW Raharjo… - … , Technology & Applied …, 2024 - etasr.com
This study investigates the effects of Boric Acid (BA), H 3 BO 3, and Sodium Silicate (SS), Na
2 SiO 3, as single fillers on the mechanical and fire-resistant properties of Glass Fiber …

Effect of pumice particle treatment on flexural properties of GFRP composite

AD Arioseno, K Diharjo, D Ariawan… - AIP Conference …, 2024 - pubs.aip.org
The effect of particle pumice treatment on the flexural properties of the GFRP composite has
been investigated. The local pumice from Rinjani mountain in Lombok Island Indonesia has …

Industrial Implementation of Aluminum Trihydrate-Fiber Composition for Fire Resistance and Mechanical Properties in Glass-Fiber-Reinforced Polymer Roofs

M Zainudin, K Diharjo, M Kaavessina, D Setyanto… - Polymers, 2022 - mdpi.com
It is difficult to obtain suitable fire resistance and mechanical properties for glass-fiber-
reinforced polymer (GFRP) roof material in industrial applications. Although some efforts to …

Inflammability of GFRP composite with the addition of aluminum tri-hydroxide, boric acid, and sodium silicate

M Susilo, WW Raharjo, K Diharjo - AIP Conference Proceedings, 2021 - pubs.aip.org
Along with the increasing use of polymer composite products, the technical requirements are
demanded to meet the requirements for better strength and fire resistance. This study aims …

[PDF][PDF] Polymer composite materials: application in the construction of frame-attached shafts of elevators

AR Masenene, AI Kovalev - AlfaBuild, 2020 - alfabuild.spbstu.ru
The possibility of replacing traditional structural materials with polymer composite in the
construction and reconstruction of elevator shafts of frame-attached structural solutions has …

[PDF][PDF] Goant, a

CI Moraras - World, 2013 - academia.edu
Due to its physical and mechanical properties, glass-fiber-reinforced polymer (GFRP) is
utilized in wind turbine blades. The loads given to the blades of wind turbines, particularly …

Stress Analysis of Thick-Walled Cylinder for Rocket Motor Case Under Pressure

LAN Wibawa, K Diharjo, WW Raharjo… - Proceedings of the 6th …, 2020 - Springer
This paper investigated the stresses developed in a thick-walled cylinder for rocket motor
case under internal pressure. Stress analysis used the finite element method with ANSYS …