List of Articles Pads

• Open Access Article
  • Abstract Page
  • Full-Text
  
  1 - Study of equivoque and some of its types in the manuscript version of Kalim Kashani’s “Padshah-nameh”
  M.R Sharifi
  Equivoque is one of the techniques, tricks and possibilities of language. This picturesque technique is considered as one of the semantic abnormality types that occurs because of proximity and companion based on the combination and associates the speech with ambiguit More

  Equivoque is one of the techniques, tricks and possibilities of language. This picturesque technique is considered as one of the semantic abnormality types that occurs because of proximity and companion based on the combination and associates the speech with ambiguity, an element of literary language. Equivoque is a wonderful work with the language since when the audience can infer some meanings which are sometimes contradictory through a word or phrase, their joy and interest in text will be increased. Although equivoque often appears in the Iraqi style of poetry and reaches a peak in Khaghani, Hafiz, Saadi’s poems and in spite of the fact that some believe that poets of the Indian style did not use imagery and rhetorical techniques, it is worth mentioning that regarding observance fitness and semantic relations of words and parts of verses was one of the initiative trends in the Safavid era. Some poets such as Kalim, Saeb and Biedl aptly paid full attention to imagery and rhetorical techniques, especially equivoque. This article attempts to recognize the equivoque and some of its types regarding imagery and rhetorical techniques associated with the manuscript version of Kalim Kashani’s “Padshah-nameh” (960 - 1061 AH.). Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  2 - A Case Study of Three Different Brake Pads Used in Iranian Rail Systems
  A. Nasr M. H. Esnaashary
  Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  3 - Simulation and Dynamic-Thermal Analysis of Ceramic Disc and Brake Pad for Optimization by Finite Element Method
  Navvab Gholami Ahmad Afsari Seyed Mohammad Reza Nazemosadat Mohammad Javad Afsari
  10.30486/admt.2024.1980467.1402
  The braking system in cars is directly deals with the issue of safety, and as a result, it is essential to pay attention to this matter. One of the materials used to make disc and brake pads in disc brakes is a ceramic material. This research aims to simulate and analyz More

  The braking system in cars is directly deals with the issue of safety, and as a result, it is essential to pay attention to this matter. One of the materials used to make disc and brake pads in disc brakes is a ceramic material. This research aims to simulate and analyze the dynamic-thermal ceramic brake disc during the braking operation using the finite element method. Currently, the conventional brake disc is used in the Peugeot 206 car (domestic production), which has low efficiency in terms of life, wear, etc. Therefore, in this research, considering the significant production of Peugeot 206 car in the country, the disc and brake pads of this car have been selected, which were first modeled by Catia software, and after transferring the model to Abacus software and defining the types of ceramics and Cast iron was analyzed by finite element method. Compared the results of the Peugeot 206 ceramic brake disc and pad analysis were with the results of the standard (cast iron) discs in this car. The results showed that the maximum von Mises stress in the ceramic disc was 260.7 MPa, while the maximum von Mises stress in the cast iron disc was 293.3 MPa. The amount of heat produced in the ceramic disc during the braking action in 4 seconds was almost 84% less than the cast iron disc in the same period. Also, the results showed that the ceramic disc has a higher safety factor (1.98) than the cast iron disc (1.45). Manuscript profile