lumerical HEAT的例子程序
时间: 2023-08-12 11:07:46 浏览: 55
以下是一个使用Lumerical HEAT进行热传导模拟的例子程序:
```
# Load Lumerical HEAT module
import lumapi
# Connect to a running instance of Lumerical HEAT
heat = lumapi.HEAT()
# Define simulation parameters
length = 10e-6
width = 5e-6
thickness = 0.5e-6
T1 = 300 # temperature of left side
T2 = 200 # temperature of right side
k = 100 # thermal conductivity of material
mesh_size = 50e-9
# Create a new simulation region
heat.addrect()
heat.set("name", "region")
heat.set("x", -length/2)
heat.set("y", -width/2)
heat.set("z", 0)
heat.set("x span", length)
heat.set("y span", width)
heat.set("z span", thickness)
# Set material properties
heat.setmaterial("region", "thermal conductivity", k)
# Set boundary conditions
heat.addboundary("x min")
heat.addboundary("x max")
heat.set("boundary: x min", "temperature", T1)
heat.set("boundary: x max", "temperature", T2)
# Set mesh parameters
heat.set("mesh type", "auto")
heat.set("mesh accuracy", 2)
heat.set("mesh auto", mesh_size)
# Run the simulation
heat.run()
# Retrieve simulation results
T = heat.getresult("temperature")
# Disconnect from Lumerical HEAT
heat.close()
```
该程序首先连接到一个运行中的Lumerical HEAT实例,并定义了模拟参数,包括材料属性,边界条件和网格参数。然后,程序创建一个新的模拟区域,并设置材料属性和边界条件。最后,程序运行模拟并检索温度结果。最后,程序从Lumerical HEAT实例断开连接。