Your IP : 216.73.216.48
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE StepCoreXML>
<world xmlns="http://edu.kde.org/step/StepCoreXML" version="1.0" id="1">
<name>world1</name>
<color>#ffffffff</color>
<time>0</time>
<timeScale>1</timeScale>
<errorsCalculation>false</errorsCalculation>
<item class="Polygon" id="2">
<name>polygon1</name>
<color>#ff000000</color>
<position>(-1.055,0)</position>
<angle>0</angle>
<velocity>(0,0)</velocity>
<angularVelocity>0</angularVelocity>
<mass>inf</mass>
<inertia>inf</inertia>
<vertexes>(-0.05,1.3),(0.05,1.3),(0.05,-1.11),(-0.05,-1.11)</vertexes>
</item>
<item class="Polygon" id="3">
<name>polygon2</name>
<color>#ff000000</color>
<position>(1.055,0)</position>
<angle>0</angle>
<velocity>(0,0)</velocity>
<angularVelocity>0</angularVelocity>
<mass>inf</mass>
<inertia>inf</inertia>
<vertexes>(-0.05,1.3),(0.05,1.3),(0.05,-1.11),(-0.05,-1.11)</vertexes>
</item>
<item class="Polygon" id="4">
<name>polygon3</name>
<color>#ff000000</color>
<position>(0,0.7)</position>
<angle>0</angle>
<velocity>(0,0)</velocity>
<angularVelocity>0</angularVelocity>
<mass>1</mass>
<inertia>inf</inertia>
<vertexes>(1,-0.05),(1,0.05),(-1,0.05),(-1,-0.05)</vertexes>
</item>
<item class="Polygon" id="5">
<name>polygon4</name>
<color>#ff000000</color>
<position>(0,-1.0601)</position>
<angle>0</angle>
<velocity>(0,0)</velocity>
<angularVelocity>0</angularVelocity>
<mass>inf</mass>
<inertia>inf</inertia>
<vertexes>(1,-0.05),(1,0.05),(-1,0.05),(-1,-0.05)</vertexes>
</item>
<item class="Gas" id="6">
<name>gas1</name>
<color>#ffff0000</color>
<measureRectCenter>(-0.0125075,-0.266827)</measureRectCenter>
<measureRectSize>(1.95951,1.44253)</measureRectSize>
<item class="GasLJForce" id="7">
<name>gasLJForce1</name>
<color>#ff000000</color>
<depth>0.1</depth>
<rmin>0.05</rmin>
<cutoff>inf</cutoff>
</item>
<item class="GasParticle" id="8">
<name>gasParticle1</name>
<color>#ff000000</color>
<position>(0.565956,-0.0656149)</position>
<velocity>(-0.00761364,0.212132)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="9">
<name>gasParticle2</name>
<color>#ff000000</color>
<position>(0.85778,-0.5887)</position>
<velocity>(0.119741,0.116187)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="10">
<name>gasParticle3</name>
<color>#ff000000</color>
<position>(0.840081,0.220382)</position>
<velocity>(-0.00100983,-0.202227)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="11">
<name>gasParticle4</name>
<color>#ff000000</color>
<position>(0.732326,-0.296315)</position>
<velocity>(-0.13475,0.0137635)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="12">
<name>gasParticle5</name>
<color>#ff000000</color>
<position>(-0.291958,0.0516894)</position>
<velocity>(-0.174276,0.20496)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="13">
<name>gasParticle6</name>
<color>#ff000000</color>
<position>(-0.672405,-0.835473)</position>
<velocity>(-0.11914,0.0788978)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="14">
<name>gasParticle7</name>
<color>#ff000000</color>
<position>(0.185599,-0.66535)</position>
<velocity>(0.122488,0.178057)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="15">
<name>gasParticle8</name>
<color>#ff000000</color>
<position>(-0.757349,-0.0889658)</position>
<velocity>(-0.148135,0.180779)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="16">
<name>gasParticle9</name>
<color>#ff000000</color>
<position>(-0.561929,-0.561924)</position>
<velocity>(-0.130659,0.187588)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="17">
<name>gasParticle10</name>
<color>#ff000000</color>
<position>(-0.50381,0.348278)</position>
<velocity>(0.185882,0.242167)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="18">
<name>gasParticle11</name>
<color>#ff000000</color>
<position>(-0.550919,-0.258631)</position>
<velocity>(-0.0916013,-0.164458)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="19">
<name>gasParticle12</name>
<color>#ff000000</color>
<position>(-0.110859,0.451411)</position>
<velocity>(0.0432849,0.146399)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="20">
<name>gasParticle13</name>
<color>#ff000000</color>
<position>(0.399713,0.361612)</position>
<velocity>(-0.0240415,-0.237124)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="21">
<name>gasParticle14</name>
<color>#ff000000</color>
<position>(0.0844702,-0.377145)</position>
<velocity>(-0.13091,0.142214)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="22">
<name>gasParticle15</name>
<color>#ff000000</color>
<position>(-0.224932,-0.789579)</position>
<velocity>(0.233178,0.05335)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="23">
<name>gasParticle16</name>
<color>#ff000000</color>
<position>(0.360707,-0.58322)</position>
<velocity>(-0.0775935,-0.248263)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="24">
<name>gasParticle17</name>
<color>#ff000000</color>
<position>(-0.239719,-0.349508)</position>
<velocity>(-0.203015,0.142739)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="25">
<name>gasParticle18</name>
<color>#ff000000</color>
<position>(0.249058,-0.490601)</position>
<velocity>(-0.18874,0.174805)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="26">
<name>gasParticle19</name>
<color>#ff000000</color>
<position>(-0.060496,0.130943)</position>
<velocity>(-0.228273,0.222676)</velocity>
<mass>1</mass>
</item>
<item class="GasParticle" id="27">
<name>gasParticle20</name>
<color>#ff000000</color>
<position>(-0.563462,0.170809)</position>
<velocity>(0.0191072,0.19745)</velocity>
<mass>1</mass>
</item>
</item>
<item class="Spring" id="28">
<name>spring1</name>
<color>#ff00ff00</color>
<restLength>1.7601</restLength>
<stiffness>1</stiffness>
<damping>0</damping>
<body1>4</body1>
<body2>5</body2>
<localPosition1>(0,0)</localPosition1>
<localPosition2>(0,0)</localPosition2>
</item>
<item class="Note" id="29">
<name>note1</name>
<color>#ff000000</color>
<position>(-1.64038,0.732428)</position>
<size>(40,30)</size>
<text><html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:14px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:large; font-weight:600;"><span style=" font-size:large;">n =</span></p></body></html></text>
</item>
<item class="Meter" id="30">
<name>meter1</name>
<color>#ff000000</color>
<position>(-1.41038,0.742428)</position>
<size>(70,25)</size>
<object>6</object>
<property>rectConcentration</property>
<index>-1</index>
<digits>7</digits>
</item>
<item class="Meter" id="31">
<name>meter2</name>
<color>#ff000000</color>
<position>(-1.41038,0.442428)</position>
<size>(70,25)</size>
<object>6</object>
<property>rectPressure</property>
<index>-1</index>
<digits>7</digits>
</item>
<item class="Note" id="32">
<name>note3</name>
<color>#ff000000</color>
<position>(-1.64038,0.109199)</position>
<size>(40,30)</size>
<text><html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><h3>T =</h3></p></body></html></text>
</item>
<item class="Meter" id="33">
<name>meter3</name>
<color>#ff000000</color>
<position>(-1.41038,0.12038)</position>
<size>(70,25)</size>
<object>6</object>
<property>rectTemperature</property>
<index>-1</index>
<digits>7</digits>
</item>
<item class="Note" id="34">
<name>note2</name>
<color>#ff000000</color>
<position>(-1.64038,0.432428)</position>
<size>(40,30)</size>
<text><html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><h3>p =</h3></p></body></html></text>
</item>
<item class="Note" id="35">
<name>note5</name>
<color>#ff000000</color>
<position>(-1.6692,-0.383162)</position>
<size>(62,28)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:14px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:large; font-weight:600;"><span style=" font-size:large;">F</span><span style=" font-size:large; vertical-align:sub;">s</span><span style=" font-size:large;"> =</span></p></body></html></text>
</item>
<item class="Meter" id="36">
<name>meter4</name>
<color>#ff000000</color>
<position>(-1.39715,-0.378752)</position>
<size>(70,25)</size>
<object>28</object>
<property>force</property>
<index>-1</index>
<digits>7</digits>
</item>
<item class="Note" id="37">
<name>note4</name>
<color>#ff000000</color>
<position>(-1.501,1.05243)</position>
<size>(120,50)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:12px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:medium; font-weight:600;"><span style=" font-size:medium;">Macroscopic quantities:</span></p></body></html></text>
</item>
<item class="Note" id="38">
<name>note6</name>
<color>#ff000000</color>
<position>(-1.47281,-0.170801)</position>
<size>(138,44)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:12px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:medium; font-weight:600;"><span style=" font-size:medium;">Spring tension:</span></p></body></html></text>
</item>
<item class="Note" id="39">
<name>note7</name>
<color>#ff000000</color>
<position>(-1.44076,-0.792782)</position>
<size>(138,104)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">(run simulation for ~20 seconds and compare spring tension with pressure)</p></body></html></text>
</item>
<solver class="AdaptiveEulerSolver" id="40">
<name>solver1</name>
<stepSize>1</stepSize>
<toleranceAbs>0.001</toleranceAbs>
<toleranceRel>0.001</toleranceRel>
</solver>
<collisionSolver class="GJKCollisionSolver" id="41">
<name>collisionSolver1</name>
<toleranceAbs>0.001</toleranceAbs>
</collisionSolver>
<constraintSolver class="CGConstraintSolver" id="42">
<name>constraintSolver1</name>
</constraintSolver>
</world>