This is an example of the level set equation simulation made to illustrate the current capabilities of our model.The fire is set with a circular ignition start. Wind is set constant [-5,-5] in southwest direction. The somewhat triangular shape expected in this situation is displayed by our model, as shown below.
Unless otherwise stated, all simulations, referring to the same code for the implementation of the level set One Fire, have this hyper-parameters:
n = 16
maxIters = 1500
Scale factors = 1
extrapolate = true, timeFactor = 2.5, spatialFactor = 1.25
Lx = 10000 #Domain x width in meters
Ly = 10000 #Domain y width in meters
Lt = 3600 #Total simulation time in seconds
#As usual, the domain is scaled to a cube with corners=10.
#Moreover, the domain is centered at the origin.
xRes = 30 #Resolution of x axis in meters, mesh cell width
yRes = 30 #Resolution of y axis in meters, mesh cell width
tRes = 60 #Time resolution in seconds