2026-06-05T14:41:12Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/243182026-02-03T12:33:09Zcom_10630_2254col_10630_37959

00925njm 22002777a 4500 dc Parras-Anguita, Luis author López-Alonso, José Manuel author 2022-06-19 In this work we present results of direct numerical simulations (DNS) of the flow in a circular pipe at moderate Reynolds numbers, where a uniform heat flux is imposed on the walls. The simulations are performed by varying the Reynolds number (Re) and the Prandtl number (P r), which allows studying the statistics of the turbulent variables in all observed cases. We compare the non-dimensional heat transfer coefficient Nu (Nusselt number) with the experimental correlations producing very accurate results. https://hdl.handle.net/10630/24318 Simulaciones numéricas directas Turbulencia Dinámica de fluídos Calor-Transmisión Transferencia de energía DNS of turbulent flow with uniform heat flux in a pipe