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L is the specific latent heat of vaporization and is the heat required to convert a unit mass of liquid into vapour at the same temperature as the boiling point. L and the boiling temperature, both depend on the pressure. Heat transfer occurs between bodies that are in contact with each other.
EXPERIMENTAL DETERMINATION OF THE SPECIFIC LATENT HEAT OF VAPORIZATION OF A LIQUID. The method about to be described is a continuous flow method and makes use of a self-jacketing vaporizer. The liquid under investigation is heated to boiling point and the vapour which is produced passes to the condenser by way of holes (H) in the inner wall of ...
range of cryogenic fluids is that in which there exists latent heat of vaporization, i.e. between the triple point and the critical point, with a particular interest in the normal boiling point, i.e. the saturation temperature at atmospheric pressure. This data is given in Table 1. In this introduction to cryogenics,
20 maj 2024 · A theoretical model, based on the classical Pennes’ bioheat theory, incorporating various boundary conditions, was established and compared to analyze the influence of the latent heat of vaporization via simulation. The aim was to elucidate the extent of its influence.
1 sty 2005 · Heat of Vaporization: The heat of vaporization (here denoted as L v) is defined as the heat added (or given off) when unit mass undergoes isobaric phase transformation in any closed...
1 sty 2014 · Latent heat of vaporization is a physical property of a substance. It is defined as the heat required to change one mole of liquid at its boiling point under standard atmospheric pressure. It is expressed as kg/mol or kJ/kg.
The latent heat of vaporization can be described as the energy required by the unit mass of a substance in the process of phase transition. The idea can be summarized in the form of the following well-known relation (Hunter and Bliss 2005) h fg = h g − h f (6.1)
