Browsing School of Manufacturing Engineering (Articles) by Author "Othman, Inayatullah"

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    • Evaluation of seat vibration sources in driving condition using spectral analysis 

      Mohammad Hosseini, Fouladi; Mohd. Jailani, Mohd. Nor; Othman, Inayatullah; Ahmad Kamal, Ariffin (Taylor's University, 2011-06)
      Seat vibration is one of the major causes of discomfort in moving vehicle. Tyre, engine, drivetrain and aerodynamic forces excite the cabin and interior through various pathways. In this paper, the contributions of tyre ...

    • Relationship between engine oil viscosity with age and temperature 

      Nordin, Jamaludin; Othman, Inayatullah; Mohd Jailani, Mohd. Nor; Fauziah, Mat (Universiti Kebangsaan Malaysia (UKM), 2011-05)
      Single grade engine oil viscosity experience changes influenced by temperature and pressure. In reality however, the viscosity of the engine oil is also affected by age. A relationship between oil's viscosity with temperature ...