Browsing Nasrul Amri Mohd Amin, Assoc. Prof. Ir. Ts. Dr. by Issue Date

Now showing items 1-19 of 19

    • 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 ...

    • 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 ...

    • Investigation of conducting pins in sphere filled with phase change material for enhancing heat transfer in thermal energy storage 

      Nasrul Amri, Mohd Amin; Bruno, Frank, Dr.; Belusko, Martin (Trans Tech Publications., 2012)
      The utilisation of phase change material (PCM) for thermal energy storage (TES) can significantly enhance the energy savings achievable with renewable thermal systems. Sphere based packed bed systems have been used as TES ...

    • Effectiveness–NTU correlation for low temperature PCM encapsulated in spheres 

      Nasrul Amri, Mohd Amin; Bruno, Frank, Dr.; Belusko, Martin (Elsevier Ltd., 2012-05)
      The applicability of the effectiveness–NTU method for characterising a PCM thermal energy storage system was experimentally investigated. The system consisted of PCM encapsulated in spheres with a liquid heat transfer ...

    • Optimising PCM thermal storage systems for maximum energy storage effectiveness 

      Nasrul Amri, Mohd Amin; Belusko, Martin; Bruno, Frank; Liu, Ming (Elsevier Ltd., 2012-09)
      A new performance parameter for PCM thermal storage systems, the energy storage effectiveness, is defined. This parameter can be used to optimise the design of any PCM thermal storage system to maximise the use of the ...

    • 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 ...

    • Experimental studies of a Ranque-Hilsch vortex tube 

      Azizul, Mohamad; Nasrul Amri, Mohd Amin; Zuradzman, Mohamad Razlan; Mohd Shukry, Abdul Majid (Trans Tech Publications, 2013)
      Vortex tube is a device that separates a compressed flow of gas into two streams simultaneously, one giving kinetic energy to the other, resulting one hotter than the inlet temperature and one lower, without having any ...

    • 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 ...

    • 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 ...

    • General lifetime damage model for glass fibre reinforced epoxy (GRE) composite pipes under multiaxial loading 

      Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Nasrul Amri, Mohd Amin; Ruslizam, Daud, Dr.; Azizul, Mohamad; Cheng, E.M.; Gibson, A.G.; M. Hekman (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 on ...

    • 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 ...

    • 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 ...

    • 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 ...

    • 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 ...

    • 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 ...

    • 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 ...

    • 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 ...

    • The Optimization of the Hydroxyapatite (HA) Material Characteristics Produced from Corbiculacea (Etok) Shells 

      Mohd Riza, Roslan; Nashrul Fazli, Mohd Nasir; Mohd Farid, Abdul Khalid; Nur Farahiyah, Mohammad; Cheng Ee, Meng; Nor Nabielah Nazihah, Hashim; Beh Chong, You; Mohd Shukry, Abd. Majid; Nasrul Amri, Mohd Amin (IOP Publishing, 2019)
      Hydroxyapatite commonly used in medical field for tissue disease, bone disease, drug delivery and also for non-medical field purpose such as wastewater treatment. Due to excellent biocompatibility and bioactive properties, ...

    • The Characterization of Bario Rice Starch-nanoHA Scaffolds using SEM and Dielectric Measurement 

      M.Riza, Roslan; Nashrul Fazli, Mohd Nasir; M.F., Abdul Khalid; Nasrul Amri, Mohd Amin; N. Mohammad; Beh Chong, You; Cheng Ee, Meng; Mohd Shukry, Abdul Majid (IOP Publishing, 2019)
      Bone tissue scaffold had been ventured for over the decades as a solution for bone failure and trauma. Starch is the most common natural polymer that has been used as a biomaterials and a good candidate for scaffold ...