Search
Search Results
-
Condensation: Nusselt Theory and External Condensation
Condensation is the process of changing vapour into liquid. If the temperature of a surface in contact with the vapour is below saturation... -
In-Tube and Dropwise Condensation
In a number of applications, condensation takes place inside a tube. The ‘up flow’ and ‘down flow’ condensers with flow inside tubes are common in... -
Influence of working conditions on the condensation efficiency of the prototype condensation hood
In the paper performance of the prototype design of the condensation hood is analysed. Results of some experiments/measurements as well as results of...
-
Dynamic Condensation for Eigensolutions and Eigensensitivities
The substructuring methods reduce the global model into a modal space spanned by a few substructural master modes, based on which the dynamic... -
Boiling and Condensation of Mixtures
Phase change can also occur in a mixture of fluids which can be miscible or immiscible. In this chapter, we will deal with the miscible binary... -
Moisture Condensation in Mole Passages In Summer
The processes of heat and moisture transfer in mole plowed undersoil are modeled taking into account the phase transitions of water and steam. The...
-
Study on Direct Contact Condensation in Stagnant and Flowing Media
This paper describes the experimental and numerical works conducted to decipher the phenomenon of direct contact condensation (DCC). DCC, being a... -
Numerical Analysis of Flow Condensation Inside a Horizontal Tube: Current Status and Possibilities
The present paper shows the current status and possibilities of the numerical analysis of flow condensation inside a horizontal tube. The... -
Simulation of Halon Condensation Processes in Vertical Pipes by the VOF Method
AbstractThe study of steam-condensation processes inside pipes of different orientation in space is an urgent task for many industrial applications,...
-
Numerical challenges of CFD simulations of two-phase injectors working in the direct contact condensation mode
This work describes numerical simulations applied for the investigation of vapor injection into subcooled flow in a capillary jet loop (CJL) system....
-
Numerical modelling of dropwise condensation of water vapor from humid air using point sink superposition method
On a subcooled hydrophobic surface, the water vapor from humid air condenses into discrete liquid droplets and grows over time. The water vapor...
-
An Overview Modeling Approach for Spontaneous Condensation Flow of Cryogenic Turboexpander
The modification of the mathematical model for spontaneous condensation flow of nitrogen fluid. The Mathematical model has been put into effect for... -
Numerical and experimental research on natural convection condensation heat transfer
Natural convection condensation, with the advantage of high reliability and not requiring complex mechanical drive structures, is broadly used in...
-
Droplet Growth and Drop Size Distribution Model for Dropwise Condensation on Hydrophobic Tubular Surfaces
Condensation over a tubular surface has a wide range of applications. A steady-state mathematical model for droplet condensation of saturated water... -
Numerical sensitivity study on nucleation bulk tension factor of non-equilibrium condensation model
The spontaneous condensation process of steam has obvious non-equilibrium characteristics, the accurate prediction of which is challenging. In this...
-
Simulation of the Condensation Processes of R113 in a Horizontal Pipe by the VOF Method
AbstractThe results of a numerical analysis of the condensation of R113 freon vapor in a horizontal round pipe with a standard size of 38 × 3 mm in...
-
Condensation
This chapter presents and discusses the heat transfer mechanisms during convective condensation inside conventional and microscale channels. It... -
Vapor Condensation from Humid Air on Zinc-Silicate Epoxy-Coated Mild Steel Plate Used in Containment Liners of Nuclear Power Plants
Steam condensation plays a critical role as an accidental safety measure in the passive containment cooling system of a nuclear power plant....
-
CFD Simulation for Condensation of Humid Air Over Vertical Plate with Eulerian Wall Film Approach
This article presents simulation methodology for simulating condensation of humid air which is mixture of condensable water vapour and... -
Simulation of Saturated Vapor Condensation from a Downflow on the Surface of a Horizontal Pipe by the VOF Method
AbstractVarious literary sources present the results of experiments that were carried out in order to investigate the process of condensation on a...