Now showing items 13-32 of 36

    • 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 ...
    • Fracture toughness test of epoxy adhesive dissimilar joint with various adhesive thicknesses 

      Mohd Afendi, Rojan, Dr.; Tokuo, Teramoto (The Japan Society of Mechanical Engineers, 2010-11)
      In this study, effect of bond thickness upon the strength and fracture toughness of epoxy adhesive dissimilar joint is investigated. Tensile and three-point-bending (abbreviated as 3PB hereafter) fracture tests are conducted. ...
    • 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 ...
    • 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 ...
    • 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 ...
    • Load-displacement behavior of RBD palm stearin oil lubricant quantity in cold extrusion 

      Mohd Hafis, Sulaiman; Mohd Ridzuan, Mohd Jamir; Mohd Afendi, Rojan; Imaduddin Helmi, Wan Nordin; Boon, Raymond Whee Heng; Syahrullail, Samion, Dr. (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      Large consumption of lubricant may affect the environment due to their high potential of pollution. Therefore, there is significant demand to provide a solution to this current condition by using alternative lubricant ...
    • Mathematical model of elastic crack interaction and two-dimensional finite element analysis based on Griffith energy release rate 

      Ruslizam, Daud, Dr.; Ahmad Kamal Ariffin, Mohd. Ihsan, Prof. Dr.; Shahrum, Abdullah, Prof. Dr.; Mohd Shukry, Abdul Majid, Dr.; Mohd Afendi, Rojan, Dr. (Trans Tech Publications, 2013)
      Stress shielding interaction effect of two parallel edge cracks in finite body under uniaxial loading is analysed using developed finite element (FE) analysis program. In present study, the stress shielding interaction is ...
    • Mathematical model of elastic crack interaction and two-dimensional finite element analysis based on griffith energy release rate 

      Ruslizam, Daud; Ahmad Kamal, Ariffin; Shahrum, Abdullah; Mohd Shukry, Abdul Majid; Mohd Afendi, Rojan, Dr. (Universiti Malaysia Perlis (UniMAP), 2013-03-26)
      Stress shielding interaction effect of two parallel edge cracks in finite body under uniaxial loading is analysed using developed finite element (FE) analysis program. In present study, the stress shielding interaction ...
    • 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 ...
    • 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 ...
    • 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 ...
    • Strength and fracture characteristics of shear adhesive dissimilar joint 

      Mohd Afendi; Imaduddin Helmi, Wan Nordin; Ruslizam, Daud; Teramoto, Tokuo (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      In this study, the effect of bond thickness upon the shear strength of epoxy adhesively bonded joint with dissimilar adherends is addressed. The bond thickness, t between the adherends is controlled to be ranged from ...
    • Strength and fracture characteristics of SUS304/AL-Alloy scarf adhesive joint with various adhesive thicknesses 

      Mohd Afendi, Rojan, Dr.; Tokuo, Teramoto; Akihiro, Matsuda (Trans Tech Publications, 2011-01)
      In this study, strength and fracture toughness of epoxy adhesively bonded scarf joints of dissimilar adherends, namely SUS304 stainless steel and YH75 aluminium alloy are examined on several scarf angles and various bond ...
    • 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 ...
    • 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 ...
    • Strength prediction and reliability of brittle epoxy adhesively bonded dissimilar joint 

      Mohd Afendi, Rojan, Dr.; Mohd Shukry, Abdul Majid, Dr.; Ruslizam, Daud, Dr.; Abdul Ghaffar, Abdul Rahman, Dr.; Teramoto, Tokuo (Elsevier Ltd, 2013)
      This paper deals with strength and failure prediction as well as reliability issues of adhesive joints of brittle epoxy bonding of two dissimilar adherends. Effects of bond thickness and scarf angle upon the strength of ...
    • Strength prediction of epoxy adhesively bonded scarf joints of dissimilar adherends 

      Mohd Afendi; Teramoto, Tokuo; Hairul, Bakri (Elsevier Ltd, 2011-09)
      In this study, strength of epoxy adhesively bonded scarf joints of dissimilar adherends, namely SUS304 stainless steel and YH75 aluminum alloy is examined on several scarf angles and various bond thicknesses under uniaxial ...
    • Stress analysis and failure characterizations of v-shaped epoxy adhesively bonded joint 

      Mohd Afendi, Rojan, Dr.; Mohd Shukry, Abdul Majid; Ruslizam, Daud; Ishino, Y.; Teramoto, Tokuo (Universiti Malaysia Perlis (UniMAP), 2013-03-26)
      This paper deals with stress and failure characteristics of V-shaped epoxy adhesive joint. Effect of scarf angle upon failure morphology was investigated by tensile test and monitoring using high speed camera. V-shaped ...
    • Stress analysis and failure characterizations of V-shaped epoxy adhesively bonded joint 

      Mohd Afendi, Rojan, Dr.; Mohd Shukry, Abdul Majid, Dr.; Ruslizam, Daud, Dr.; Ishino, Y.; Teramoto, Tokuo (Trans Tech Publications, 2013)
      This paper deals with stress and failure characteristics of V-shaped epoxy adhesive joint. Effect of scarf angle upon failure morphology was investigated by tensile test and monitoring using high speed camera. V-shaped ...