Computational study of the behavior of a water heater with a type C resistance

 

Gorde:
Xehetasun bibliografikoak
Egilea: Jiménez-Carballo, Carlos A.
Formatua: artículo original
Egoera:Versión publicada
Argitaratze data:2025
Deskribapena:The main purpose of this work is to computationally study the fluidic and thermal behavior of water in a water heater with a type C resistance. For this, a multiphysics numerical simulation based on Computational Fluid Dynamics (CFD) was developed, where the Finite Element Method (FEM) is used, and the k-ε turbulent flow model and the equations of thermal energy conservation and Fourier’s law of heat transfer were coupled. As a result of the simulations carried out, the velocity and vorticity profiles of the flow, the pressure drop at the inlet and outlet of the heater, as well as the maximum temperatures reached at the outlet of the heater for different combinations of heat power and flow rates were obtained. Finally, the combinations of power and flow rates that prevent a user of the heater from suffering skin injuries due to the outlet water temperature were determined.
Herria:Portal de Revistas TEC
Erakundea:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
Hizkuntza:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/7649
Sarrera elektronikoa:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/7649
Gako-hitza:Water heater
computational fluid dynamics
k-ε turbulence model
heat transfer in fluids
finite element method
Calentador de agua
dinámica de fluidos computacional
modelo de turbulencia k-ε
transferencia de calor en fluidos
método de elemento finito