Browsing Nasrul Amri Mohd Amin, Assoc. Prof. Ir. Ts. Dr. by Author "Nasrul Amri, Mohd Amin, Dr."
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3D finite element stress analysis of butt adhesively bonded dissimilar joint: effect of bond thickness on strength
Izzawati, Basirom; Mohd Afendi, Rojan, Dr.; M. Afif; Siti Nurhashima; Ruslizam, Daud, Dr.; Nasrul Amri, Mohd Amin, Dr.; Mohd Shukry, Abdul Majid, Dr. (Trans Tech Publications, 2014-06)The butt joint is the most studied type of adhesive joints in the literature. However, the joint strength prediction of joints is still a controversial issue as it involves a lot of factors that are difficult to quantify ... -
Effective thermal conductivity for melting in PCM encapsulated in a sphere
Nasrul Amri, Mohd Amin, Dr.; Bruno, Frank, Dr.; Belusko, Martin (Elsevier Ltd., 2014-06)Heat transfer in phase change materials (PCMs) contained in spherical encapsulations can be modelled more simply if an effective thermal conductivity can be determined to represent the natural convection occurring within ... -
Effects of elevated temperatures on the compression strength of nanoclay filled unsaturated polyester resin
Fartini, Mohd Suhut; Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Nasrul Amri, Mohd Amin, Dr.; Azizul, Mohamad (Trans Tech Publications, 2014-06)The paper describes the effects of the montmorillonite (MMT) fillers commonly known as nanoclay, on the compression properties of unsaturated polyester resins at different weight percentage of nanoclay. Modified resin ... -
Experimental investigation of PCM spheres in thermal energy storage system
Nasrul Amri, Mohd Amin, Dr.; Azizul, Mohamad; Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Bruno, Frank, Dr.; Belusko, Martin (Trans Tech Publications, 2013)This paper presents the experimental result of a small scale packed bed of random spheres with encapsulated PCM being charged and discharged. A vapor compression refrigerator and heated room with fan heater were used to ... -
General lifetime damage model for glass fibre reinforced epoxy (GRE) composite pipes under multiaxial loading
Azizul, Mohamad; Mohd Afendi, Rojan, Dr.; M, Hekman; Gibson, A.G; Mohd Shukry, Abdul Majid, Dr.; Nasrul Amri, Mohd Amin, Dr.; Ruslizam, Daud, Dr.; Meng, Cheng Ee, Dr. (Trans Tech Publications, 2014)This paper presents the modelling of a general lifetime performance for glass fibre reinforced epoxy (GRE) composite pipes similar to the well-known Tsai-Hill interactive failure criterion. Tsai Hill criterion is based ... -
The interlaminar shear strength test of helical wound glass fibre reinforced epoxy laminates subjected to hydrothermal ageing
Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Ruslizam, Daud, Dr.; Nasrul Amri, Mohd Amin, Dr.; Azizul, Mohamad; M. Hekman (Trans Tech Publications, 2014-06)This paper presents the experimental investigation of interlaminar shear strength (ILSS) tests of helical wound glass fibre reinforced epoxy (GRE) pipes subjected to hydrothermal ageing. Currently, the test is being used ... -
Maximizing the energy storage performance of phase change thermal storage systems
Nasrul Amri, Mohd Amin, Dr.; Bruno, Frank; Belusko, Martin (ACTA Press, 2009-03)Phase Change Material (PCM) is considered as a good Thermal Energy Storage (TES) material as it can provide much higher energy storage densities compared to conventional sensible thermal storage materials. An extensive ... -
Modelling of multi-axial ultimate elastic wall stress (UEWS) test for glass fibre reinforced epoxy (GRE) composite pipes
Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Ruslizam, Daud, Dr.; Nasrul Amri, Mohd Amin, Dr.; Azizul, Mohamad; Cheng, Ee Meng, Dr.; Gibson, A. G. (Trans Tech Publications, 2013)This paper describes the modeling of multiaxial ultimate elastic wall stress (UEWS) at room temperature for glass fibre reinforced epoxy (GRE) composite pipes. The model developed, predicts the stress-strain response caused ... -
Optimisation of a phase change thermal storage system
Nasrul Amri, Mohd Amin, Dr.; Belusko, Martin; Bruno, Frank (World Academy of Science, Engineering and Technology (WASET), 2009-10)PCMs have always been viewed as a suitable candidate for off peak thermal storage, particularly for refrigeration systems, due to the high latent energy densities of these materials. However, due to the need to have them ... -
Strength of three-point-bending ductile adhesive joint with dissimilar adherent
Siti Nurhashima; Mohd Afendi, Rojan, Dr.; Nasrul Amri, Mohd Amin, Dr.; Mohd Shukry, Abdul Majid, Dr.; M.Taufik (Trans Tech Publications, 2014-06)In this study, an experimental investigation was conducted in order to determine the effect of different adhesive thickness (i.e., 0.1, 0.5, 0.7 and 1 mm) on strength of ductile adhesive joint. The study scope covers both ... -
Stress and thermal analysis of CubeSat structure
Nur Athirah, Matnawi; Mohd Afendi, Rojan, Dr.; Ku Hafizan; Nasrul Amri, Mohd Amin, Dr.; Mohd Shukry, Abdul Majid, Dr. (Trans Tech Publications, 2014-06)This paper presents the stress and thermal analysis on the CubeSat structure to study the survivability of the CubeSat during the launching process or operating condition at the orbit is presented. Various design of ... -
Tensile strength of untreated napier grass fibre reinforced unsaturated polyester composites
Haameem, M.J.A.; Mohd Shukry, Abdul Majid, Dr.; E.A.H, Engku Ubaidillah; Mohd Afendi, Rojan, Dr.; Ruslizam, Daud, Dr.; Nasrul Amri, Mohd Amin, Dr. (Trans Tech Publications, 2014-06)This paper describes the experimental investigation of the tensile strength of untreated Napier grass fibre reinforced polyester composites. Napier grass fibres were extracted trough conventional water retting process and ...