Luke T. Gritter, Sergei Yushanov, Jeffrey S. Crompton, and Kyle C. Koppenhoefer
AltaSim Technologies, Columbus, Ohio
Using COMSOL Multiphysics, AltaSim Technologies were able to predict the temperature distribution and flow pattern of a burning flame during steady state candle burning.
In a burning candle, local temperatures in the flame exceed 1400 °C. The heat transfer would include radiation, conduction, and convection components while the low melting point of the candle wax would cause a local phase change to occur close to the wick, allowing mass transport via capillary flow prior to combustion in the flame.
Modeling this behavior has shown that the temperature and flow patterns are considerably influenced by the spatial location of the flame in a container, the geometry of the container, and the height of the candle within the container.
Suggested Stories
Doubling Beam Intensity Unlocks Rare Opportunities for Discovery at Fermi National Accelerator Laboratory
Behind the discovery of the most fundamental and rare physical processes within our universe is powerful technology, ...
A 100-Fold Improvement in Lithography Resolution Realized with a 150-Year-Old “Perfect Imaging” System
The idea of "perfect imaging", that is a resolution less than the wavelength of light producing the image, was first ...
Dielectric Stress Simulation Advances Design of ABB Smart Grid-Ready Tap Changers
Consumers of power rely on fairly stable voltages. Transformers contain tap changers which vary the ratio of secondary ...
Getting Touchy-Feely with Touchscreen Design
We rely on capacitive touchscreens whenever we interact with a smartphone, MP3 device, or car video screen. ...
