"thermal flow" is correct and can be used in written English.
For example, you could use it in a sentence like this: "The thermal flow from the exhaust pipe was hot enough to feel from several feet away."
The second part is for the thermally insulated crack, which does not allow any penetration of the thermal flow across the crack.
The thermal flow down these two legs is given by 2κ(a/L ΔT, where κ is their average thermal conductivity in watts per metre-kelvin, a (or w2) is the area in square metres of the base of each leg, L is the length of each leg in metres, and ΔT is the temperature differential between source and sink in kelvins.
The thermal flow vanishes on lateral facets.
Mass flow is taken by a thermal flow meter.
A thermal flow direction sensor was fabricated using MEMS technology.
Du and Wong (2005) had developed the coupled geomechanical thermal flow simulator.
Four different inlet configurations have been modeled and ANSYS FLUENT software was used to simulate and visualize the 2-D aero-thermal flow field surrounding the inlet region.
Numerical simulation was employed to investigate the thermal-flow behavior.
(22)–(26), the coupled thermal-flow model is established and the distribution of temperature on the connection between the injector and the producer can be obtained.
The thermal-flow modeling is based on an equivalent thermal circuit which has the feature to consider the flow structure inside the machine.
It is well known that steam flooding is a coupled thermal-flow process so a numerical coupling model based on seepage and heat transfer is built to acquire the temperature distribution.
