Articles Posted in the " heat transfer " Category

  • HEAT TRANSFER SYMBOLS AND FORMULAS CLASS NOTES

    HEAT TRANSFER SYMBOLS AND FORMULAS CLASS NOTES

      HEAT TRANSFER SYMBOLS AND FORMULAS CLASS NOTES Heat transfer symbols and formula are very helpful understanding the topic in great depth with  lot of  ease. These make the learning simple and convenient. Symbols also reduce the learning time.  Fig. Conduction through a Composite Wall (linear Temperature Variation) Fig. Conduction through a Cylinder (Logarithmic Temperature […]


  • DIMENSIONLESS NUMBERS CLASS NOTES FOR ENGINEERS

    DIMENSIONLESS NUMBERS CLASS NOTES FOR ENGINEERS

    DIMENSIONLESS NUMBERS CLASS NOTES FOR ENGINEERS    Convention equations in terms of non-dimensionless numbers reduce the number of variables. This makes the equations convenient and easy to handle. It reduces the time and level of difficulty. Dimensionless numbers do not have any units. Use Reynolds number to know laminar, turbulent or transition flow. In every dimensionless […]


  • HEAT TRANSFER INTRODUCTION CLASS NOTES FOR MECHANICAL ENGINEERING

    HEAT TRANSFER INTRODUCTION CLASS NOTES FOR MECHANICAL ENGINEERING

     HEAT TRANSFER  INTRODUCTION CLASS NOTES FOR  MECHANICAL ENGINEERING Compare heat transfer with the transfer of a Government employee. Heat transfer is heat in motion. The driving force for heat transfer is temperature difference. Heat flows from a body at higher temperature to a body at lower temperature. It is an irreversible process. Greater is the […]