• Aucun résultat trouvé

Seasonal thermal signatures of heat transfer by water exchange in an underground vault

N/A
N/A
Protected

Academic year: 2021

Partager "Seasonal thermal signatures of heat transfer by water exchange in an underground vault"

Copied!
14
0
0

Texte intégral

Loading

Figure

Figure 3. Position of the 10 thermistors used in the present study. The position of this cross-section is indicated in Fig
Figure 4. Hourly averages of the 10 temperature sensors as a function of time.
Figure 5. Presented as a function of time: (a) average value of the 10 temperatures compared with a sinusoidal annual wave of amplitude 1.2 ◦ C plus a linear increase of 0.1 ◦ C per year; (b) rainfall record from the Miura meteorological station located 3
Figure 6. Vertical profile obtained from the thermistor set-up (Fig. 3). Time averages obtained over several periods are compared.
+7

Références

Documents relatifs

The principal results show that an increase of the local Nusselt number with Hartmann number is observed, and, far from the inlet section, the average heat transfer between the fluid

Keywords: Mixed Convection, electronic components cooling; Numerical study; T form

(1997) studied numerically the fluid flow and heat transfer induced by natural convection in a finite horizontal channel containing an indefinite number of uniformly spaced

The effects of convective heat transfers on the turbulent air flow in an enclosed rotor- stator cavity are here investigated by large eddy simulation (LES) using the

An analysis of pavement heat flux at a depth of 5 cm and solar irradiance measurements is proposed to attempt to optimize the watering period, cycle frequency and

The wave operators should label the various possible scattering channels , describing bound clusters of particles, whose center of masses have an asymptotically free motion..

Using our induction hypothesis (and working in the outer space of each of the factors that are elliptic in the splitting), we prove that subspaces in CV [ N made of trees that split

As a first way to illustrate the disturbance effect and its spread downstream the disturbance area, time-series of temperature evolution at a measuring point M (located close to