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打开 Odb 并显示等值线图¶
viewerOpenOdbAndContour.py 来自于 Opening an output database and displaying a contour plot.
将等值线图打印到本地 PNG 格式文件中。
在运行此脚本之前运行以下命令:
abaqus fetch job=viewer_tutorial
下面是一个包含 Abaqus 脚本接口命令的脚本示例,其中使用了 Viewing the Output from Your Analysis 所使用的输出数据库。
使用以下命令获取示例脚本:
abaqus fetch job=viewerOpenOdbAndContour
该脚本执行以下操作:
创建一个视图,并使其成为当前视图。
打开输出数据库。
显示等值线图。
显示第三步第一帧的模型。
设置等值线间隔数和等值线限值。
将视图的彩色图像打印成 .png 文件。
import visualization
from abaqus import *
from abaqusConstants import *
# Create a new Viewport for this example.
myViewport = session.Viewport(name="Print a contour plot", origin=(10, 10), width=200, height=100)
# Open the output database and associate it
# with the new viewport.
odbPath = "viewer_tutorial.odb"
myOdb = visualization.openOdb(path=odbPath)
myViewport.setValues(displayedObject=myOdb)
# Display a contour plot of the output database.
myViewport.odbDisplay.display.setValues(plotState=(CONTOURS_ON_DEF,))
# Change to the first frame of the third step.
# Remember that indices in Python begin with zero:
# The index of the first frame is 0.
# The index of the third step is 2.
myViewport.odbDisplay.setFrame(step=2, frame=0)
# Change the number of contour intervals to 10
# starting at 0.0 and ending at 0.10.
myViewport.odbDisplay.contourOptions.setValues(
numIntervals=10,
maxAutoCompute=OFF,
maxValue=0.10,
minAutoCompute=OFF,
minValue=0.0,
)
# Generate color output.
# Do not print the viewport decorations or the black background.
session.printOptions.setValues(rendition=COLOR, vpDecorations=OFF, vpBackground=OFF)
# Print the viewport to a local PNG-format file.
session.printToFile(fileName="contourPlot", format=PNG, canvasObjects=(myViewport,))