Browsing by Author "wanzuki@unimap.edu.my"

Now showing items 1-5 of 5

    • Effect of single step pretreatment on cobalt contents and surface roughness of tungsten carbide substrate prior to diamond coating 

      Noor Adila, Aluwi Shakir; Wan Zuki Azman, Wan Muhamad; Ahmad Kadri, Junoh; Najah Ghazali (Institute of Electrical and Electronics Engineers (IEEE), 2012-05-21)
      Adhesive strength is a critical issue for super hard diamond coatings on tungsten carbide (WC-Co). The presence of Co in the cemented tungsten carbide substrate has a negative influence on the diamond deposition process. ...

    • Flow and heat transfer over an unsteady stretching surface with hall effect using Keller box method 

      Muhamad Hafiz, Masran; Sharidan, Shafie, Dr.; Wan Zuki Azman, Wan Muhamad (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This report discussed the solution procedure to obtain the velocity and temperature profiles for the unsteady flow and heat transfer past a semi-infinite stretching sheet. In addition, the effects of Hall current and ...

    • Optimization model of noise and vibration in passenger car cabin on highway depending on velocities 

      Ahmad Kadri, Junoh; Zulkifli, Mohd Nopiah; Wan Zuki Azman, Wan Muhamad; Mohammad Hosseini, Fouladi; Mohd Jailani, Mohd Nor; Ahmad Kamal, Ariffin (Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)
      Car cabin interior vibration and acoustical comfort are always being considered by consumers when purchasing a vehicle. Vehicles with high vibration and discomfort due to poor acoustical environment will influence the ...

    • Optimization model of noise and vibration in passenger car cabin on pavement road 

      Ahmad Kadri, Junoh; Zulkifli, Mohd Nopiah; Wan Zuki Azman, Wan Muhamad; Mohammad Hosseini, Fouladi; Mohd Jailani, Mohd Nor; Ahmad Kamal, Ariffin (Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)
      Car cabin interior vibration and acoustical comfort are factors which are normally considered by customers when purchasing a vehicle. Basically, a vehicle with much vibration will at the same time have an uncomfortable ...

    • A study on the effects of tyre to vehicle acoustical comfort in passenger car cabin 

      Ahmad Kadri, Junoh; Wan Zuki Azman, Wan Muhamad; Zulkifli, Mohd Nopiah, Assoc. Prof. Dr.; Mohd Jailani, Mohd Nor, Prof. Ir. Dr.; Ahmad Kamal Ariffin, Mohd Ihsan, Prof.; Mohammad Hosseini, Fouladi, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2011-03-11)
      Car cabin interior vehicle acoustical comfort is one of the factors which attract the buyers to purchase the vehicle in order to have comfort sound and minimum noise in passenger car cabin. Basically the amount of discomfort ...