drawprism

SergeySergey
in DualSPHysics_v4.0
Hello,
I need a red prism filled with particles.
What is not correct in my data?

setdrawmode mode="full" />
setmkfluid mk="0" />

drawprism >

point x="4.0" y="0" z="1" />
point x="3.0" y="0" z="0" />
point x="0" y="0" z="0" />
point x="0" y="0" z="1" />

point x="4.0" y="2" z="1" />
point x="3.0" y="2" z="0" />
point x="0" y="2" z="0" />
point x="0" y="2" z="1" />

/drawprism>

setdrawmode mode="full" />
setmkfluid mk="1" />
drawprism >

point x="3.5" y="0" z="1" />
point x="3.5" y="0" z="0.5" />
point x="4" y="0" z="1" />

point x="3.5" y="2" z="1" />
point x="3.5" y="2" z="0.5" />
point x="4" y="2" z="1" />


/drawprism>

Comments

  • AlexAlex
    In the same prism you follow the correct order... a clockwise order!

    But not in second one, that has no order at all... try this:
    point x="4" y="0" z="1"
    point x="3.5" y="0" z="0.5"
    point x="3.5" y="0" z="1"
    point x="4" y="2" z="1"
    point x="3.5" y="2" z="0.5"
    point x="3.5" y="2" z="1"
  • SergeySergey
    Thank you!
    I remembered that the problem was already there.
    But there is nothing about (clockwise order) this in the documentation
  • AlexAlex
    no, but you have to follow the examples
    we will try to add more details while finishing XML_GUIDE_V4.2.pdf
  • SergeySergey
    The XML_GUIDE_V4.0 documentation is very brief.
    more givers, details and examples are needed.
    Some place in the documentation is mystery and magic.
  • AlexAlex

    "Some place in the documentation is mystery and magic"...
    Also the time we devoted to create the documentation comes from magic since we have thousands of duties in the university; teaching, projects, PhD students, papers, conferences... The fact that we are able to release an open source code with documentation is the mystery.
    I would like to remember that this is an open and free project.
    So perhaps more details will be given in XML_GUIDE_v4.2 if we CAN
  • SergeySergey
    Hello Alex!

    I use following data for 2D:
    pointmin x="-0.1" y="1" z="-0.1" />
    pointmax x="2.1" y="1" z="1.75" />
    /definition>
    commands>
    mainlist>
    setshapemode>dp | bound/setshapemode>
    setdrawmode mode="full" />

    !-- Fluid -->
    setmkfluid mk="0" />
    drawprism mask="0">
    point x="0.2" y="0" z="0"/>
    point x="1.8" y="0" z="0"/>
    point x="2.0" y="0" z="0.2"/>
    point x="2.0" y="0" z="0.3125"/>
    point x="0.0" y="0" z="0.3125"/>
    point x="0.0" y="0" z="0.2"/>

    point x="0.2" y="1" z="0"/>
    point x="1.8" y="1" z="0"/>
    point x="2.0" y="1" z="0.2"/>
    point x="2.0" y="1" z="0.3125"/>
    point x="0.0" y="1" z="0.3125"/>
    point x="0.0" y="1" z="0.2"/>

    modefill>fluid/modefill>
    /drawprism>
    shapeout file="" reset="true" />

    !-- Bound -->
    setmkbound mk="0" />
    drawprism mask="0">
    point x="0.2" y="0" z="0"/>
    point x="1.8" y="0" z="0"/>
    point x="2.0" y="0" z="0.2"/>
    point x="2.0" y="0" z="1.1"/>

    point x="1.6" y="0" z="1.5"/>
    point x="0.4" y="0" z="1.5"/>
    point x="0.0" y="0" z="1.1"/>
    point x="0.0" y="0" z="0.2"/>

    point x="0.2" y="2" z="0"/>
    point x="1.8" y="2" z="0"/>
    point x="2.0" y="2" z="0.2"/>
    point x="2.0" y="2" z="1.1"/>

    point x="1.6" y="2" z="1.5"/>
    point x="0.4" y="2" z="1.5"/>
    point x="0.0" y="2" z="1.1"/>
    point x="0.0" y="2" z="0.2"/>
    /drawprism>
    shapeout file="LNG-Prizm" reset="true"/>
    Dark red line is buondary and blue is fuid
    Points are shown counterclockwise

    Total particles: 25897 (bound=2320 (fx=2320 mv=0 ft=0) fluid=23577)
  • SergeySergey
    T
    he problem is that by the end of the calculation of 23075 particles fly out of the tank
    The initial stage of simulation
  • SergeySergey
    There are points are in clockwise

    definition dp="0.005">
    pointmin x="-0.1" y="1" z="-0.1" />
    pointmax x="2.1" y="1" z="1.75" />
    /definition>
    commands>
    mainlist>
    setshapemode>dp | bound/setshapemode>
    setdrawmode mode="full" />

    !-- Fluid -->
    setmkfluid mk="0" />
    drawprism mask="0">
    point x="0.2" y="0" z="0"/>
    point x="0.0" y="0" z="0.2"/>
    point x="0.0" y="0" z="0.375"/>
    point x="2.0" y="0" z="0.375"/>
    point x="2.0" y="0" z="0.2"/>
    point x="1.8" y="0" z="0.0"/>

    point x="0.2" y="2" z="0"/>
    point x="0.0" y="2" z="0.2"/>
    point x="0.0" y="2" z="0.375"/>
    point x="2.0" y="2" z="0.375"/>
    point x="2.0" y="2" z="0.2"/>
    point x="1.8" y="2" z="0.0"/>


    modefill>fluid/modefill>
    /drawprism>
    shapeout file="" reset="true" />

    !-- Bound -->
    setmkbound mk="0" />
    drawprism mask="0">
    point x="0.2" y="0" z="0"/>
    point x="0.0" y="0" z="0.2"/>
    point x="0.0" y="0" z="1.1"/>
    point x="0.4" y="0" z="1.5"/>

    point x="1.6" y="0" z="1.5"/>
    point x="2.0" y="0" z="1.1"/>
    point x="2.0" y="0" z="0.2"/>
    point x="1.8" y="0" z="0.0"/>

    point x="0.2" y="2" z="0"/>
    point x="0.0" y="2" z="0.2"/>
    point x="0.0" y="2" z="1.1"/>
    point x="0.4" y="2" z="1.5"/>

    point x="1.6" y="2" z="1.5"/>
    point x="2.0" y="2" z="1.1"/>
    point x="2.0" y="2" z="0.2"/>
    point x="1.8" y="2" z="0.0"/>

    /drawprism>
    shapeout file="LNG-Prizm" reset="true"/>
    The result is wrong:
    Total particles: 225162 (bound=225162 (fx=225162 mv=0 ft=0) fluid=0)
    What is wrong in this case?
Sign In or Register to comment.

© Vanilla Keystone Theme 2024