Browsing Azizul Mohamad by Author "azizul@unimap.edu.my"

Now showing items 1-10 of 10

    • Effect of nano-clay and their dispersion techniques on compressive properties of unsaturated polyester resin 

      Fartini, Mohd Suhut; Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Ruslizam, Daud, Dr.; Azizul, Mohamad (Trans Tech Publications, 2014-06)
      This paper aims to understand the relationship between processing parameters and compressive properties of nanoclay filled polyester resin (dispersion method and wt% of nanoclay particles). Unsaturated polyester resin with ...

    • 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 ...

    • 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 ...

    • 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 ...

    • Modelling of multi-axial ultimate elastic wall stress (UEWS) test for glass fibre reinforced epoxy (GRE) composite pipes 

      Azizul, Mohamad; M.S, Abdul Majid; M, Afendi; R, Daud; N. A. M, Amin; Cheng, E.M; 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 ...

    • 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 ...

    • Optimization of EDM process parameters using Taguchi method 

      Azizul, Mohamad; Arshad, Noor Siddiquee; Ghulam, Abdul Quadir (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      This paper presents investigation and optimization of Electric Discharge Machining (EDM) parameters using Taguchi method. Three process parameters chosen were Pulse on-time (Ton), Duty factor and Discharge current (or pulse ...

    • A Review of experiments on cold start of PEM fuel cells 

      Azizul, Mohamad (Trans Tech Publications, 2013)
      This paper evaluate previous experimental studies on sub-freezing start up of proton exchange membrane (PEM) fuel cell system, and identify issues for further investigation. In a successful cold start, product water from ...