Convective heat transfer#

block

Block appearance in REPEAT VISION#

 The Convective heat transfer block describes the heat exchange between fluid or gas flows and the surface of a body.

 Heat flux in the block according to the Newton’s law of cooling: (1) :

(1)#\[ Q=\mathrm{k}\cdot \mathrm{F}\left(T_{1}-T_{2}\right) \]

where:

 \(k\) - heat transfer coefficient;

 \(F\) - surface area of the heat exchange, [m\(^2\)];

 \(T_1\) - temperature of the body 1, [℃];

 \(T_2\) - temperature of the body 2, [℃].

1.  Properties#

Property

Default value

Description

Units of measurement

Surface area

10

-

m\(^2\)

Convection heat transfer coefficient

15

-

\(\frac{\mathrm{W}}{m^{2}\mathrm{\cdot }\mathrm{℃}}\)

2.  Inputs and outputs#

Parameters

Input/Output

Description

Units of measurement

Port type

Input

Input

Preceding block temperature

-

Heat exchange

Output

Output

-

-

Heat exchange

In order to see the connection capabilities of the block, you need to go to page Description of block ports