Browsing Mohd Afendi Bin Rojan, Associated Professor Dr. by Issue Date

Now showing items 21-36 of 36

    • 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 ...

    • Fatigue crack initiation and growth of aluminum alloy with stress ratio effects 

      Haftirman, Idrus, Dr.; Afendi, M.; Wong, Chun Hoe (Trans Tech Publications, 2014)
      Fatigue crack initiation and growth of aluminum alloys with stress ratio were investigated due to it was widely used in aircraft production parts. Various types of aluminium alloy have been selected (6063-T6, 7075-T6, and ...

    • Numerical stress analysis of epoxy adhesively bonded dissimilar joint 

      Nur Athirah, Mat Nawi; A.R. Abdullah; Mohd Afendi, Rojan, Dr.; Mohd Shukry, Abdul Majid, Dr.; Ruslizam, Daud, Dr.; Haftirman, Idrus, Dr. (Trans Tech Publications, 2014)
      A two-dimensional adhesively bonded dissimilar single lap joint model was analyzed under tension. An explicit closed-form solution was formulated by using MATLAB tool for analysis of shear and peel stresses distribution ...

    • Acoustic emission monitoring of multiaxial ultimate elastic wall stress tests of glass fibre-reinforced epoxy composite pipes 

      Mohd Shukry, Abdul Majid; Mohd Afendi, Rojan, Dr.; Ruslizam, Daud, Dr.; Gibson, A.G.; T.A., Assaleh; Hale, J.M.; Hekman, M. (Taylor & Francis, 2014-01)
      This paper describes the acoustic emission (AE) monitoring of multiaxial ultimate elastic wall stress (UEWS) tests of filament wound glass fibre-reinforced epoxy composite pipes under hydrostatic, pure axial and pure hoop ...

    • In vitro evaluation of finger's hemodynamics for vein graft surveillance using electrical bio-impedance method 

      Lee, Hoi Leong; Shahriman, Abu Bakar, Dr.; Sazali, Yaacob, Prof. Dr.; Zuradzman, Mohamad Razlan, Dr.; Wan Khairunizam, Wan Ahmad, Dr.; Zunaidi I.B; Cheng, Ee Meng, Dr.; Siti Khadijah, Za'aba, Dr.; Shafriza Nisha, Basah, Dr.; Mohd Afendi, Rojan, Dr.; Sharifah Roohi, Syed Waseem Ahmad (American-Eurasian Network for Scientific Information (AENSI), 2014-03)
      Electrical bio-impedance measurement has great potential in many biomedical applications including vein graft surveillance. Studies have shown that thrombosis was the major cause of the vein graft failure. The meticulous ...

    • CFD analysis on mismatched end-to-end internal diameter of RSVG Models 

      M. N., Rahman Y.; Shahriman, Abu Bakar, Dr.; Siti Khadijah, Za'aba, Dr.; Wan Khairunizam, Wan Ahmad, Dr.; Sharifah Roohi, Syed Waseem Ahmad; Hazry, Desa, Assoc. Prof. Dr.; Ahmad Helmy, Abdul Karim M.D.; Shafriza Nisha, Basah, Dr.; Cheng, Ee Meng, Dr.; Mohd Afendi, Rojan, Dr. (American-Eurasian Network for Scientific Information (AENSI), 2014-03)
      A digital arterial disease in upper extremity is uncommon happened compare to arterial disease in lower extremity. A surgical vein graft interposition is performed as revascularization procedure. However, mismatching ...

    • 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 ...

    • 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 ...

    • Stress analysis of adhesive bonding of urea granulator fluidization bed 

      Abu Nor, Bakyah; Mohd Afendi, Rojan, Dr.; Mohd Shukry, Abdul Majid, Dr.; Abdul Rahman, Abdullah; Shahriman, Abu Bakar, Dr. (Trans Tech Publications, 2014-06)
      Stress analysis of adhesive bonding of urea granulator fluidization bed was performed by using finite element method. The main objective of this project is to develop an alternative joining technique for urea granulator ...

    • Short-term test of ±55 filament wound GRE composite pipes under multiaxial stress ratios 

      Krishnan, Pranesh; Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr.; Haslan Fadli, Marzuki; Mohd Nor Fakhzan, Mohd Kazim (Trans Tech Publications, 2014-06)
      This paper discusses the the development of an automated pressure testing rig to perform a short term test; Ultimate Elastic Wall Stress (UEWS) for ±55˚ glass fibre reinforced epoxy (GRE) composite pipe under various stress ...

    • 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 ...

    • Strength of ductile adhesive butt joint bonded with dissimilar adherents: effect of surface roughness 

      Nurul Atikah; Mohd Afendi, Rojan, Dr.; Siti Hirmaliza; Mohd Shukry, Abdul Majid, Dr.; Nurul Amira; Mazlee, Mohd Noor, Dr. (Trans Tech Publications, 2014-06)
      The purpose of this project is to study the influence of the macroscopic state of surface roughness of the dissimilar adherent on the strength of adhesive joint. In this project, several types of sandpaper were used to ...

    • 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 ...