The experimental results show that it is feasible for premixed Hydrogen-air gas combustion in annular microchamber, but the combustion efficiency decreases evidently due to the increase of dissipation heat loss from the micro-combustor wall and its short residence time in microchamber.
Studies on Dissipation Heat Method for Thrust Bearing in Lage Hydrogenerator──The Design Summarization on External Circulation Cooling System for Lubrication Oil
In the design of air cooled diesel, some viewpoints different from traditional opinions, such as the dissipation heat ratio of cylinder head to cylinder liner, temperature linit value of cylinder head to cylinder liner, the material of cylineder liner and the fin arrangement are put forward in this paper, some questions about two different centrifugal blowers in the references are also raised.
Employing asymptotic expansion procedure the velocity and temperature fields are computed in the presence of free convection currents and viscous dissipation heat.
In the design of air cooled diesel, some viewpoints different from traditional opinions, such as the dissipation heat ratio of cylinder head to cylinder liner, temperature linit value of cylinder head to cylinder liner, the material of cylineder liner and the fin arrangement are put forward in this paper, some questions about two different centrifugal blowers in the references are also raised.
The thermal balance of dry-type transformer in operation is analyzed. The ventilated air volume for dissipation heat of dry-type transformer is calculated . The calculation formulas for forced air cooling of dry-type transformer under excess nameplate rating operation are recommended.