Jump to navigation Jump to search

General

Display information for equation id:math.224987.2 on revision:224987

* Page found: Vorticity (eq math.224987.2)

(force rerendering)

Occurrences on the following pages:

Hash: 34898a53aef384799c9008ceb8dd10f6

TeX (original user input):

  \vec{\omega} 
    \;=\; \nabla \times \vec{v} \;=\; 
    \left(\tfrac{\partial}{\partial x},\tfrac{\partial}{\partial y},\tfrac{\partial}{\partial z}\right)\times(v_x,v_y,0)
    \;=\; \left(\frac{\partial v_y}{\partial x} - \frac{\partial v_x}{\partial y}\right)\vec{z}
\,.

TeX (checked):

{\vec {\omega }}\;=\;\nabla \times {\vec {v}}\;=\;\left({\tfrac {\partial }{\partial x}},{\tfrac {\partial }{\partial y}},{\tfrac {\partial }{\partial z}}\right)\times (v_{x},v_{y},0)\;=\;\left({\frac {\partial v_{y}}{\partial x}}-{\frac {\partial v_{x}}{\partial y}}\right){\vec {z}}\,.

LaTeXML (experimental; uses MathML) rendering

MathML (14.607 KB / 2.002 KB) :

ω = × v = ( x , y , z ) × ( v x , v y , 0 ) = ( v y x - v x y ) z . 𝜔 𝑣 𝑥 𝑦 𝑧 subscript 𝑣 𝑥 subscript 𝑣 𝑦 0 subscript 𝑣 𝑦 𝑥 subscript 𝑣 𝑥 𝑦 𝑧 {\displaystyle{\displaystyle\vec{\omega}\;=\;\nabla\times\vec{v}\;=\;\left(% \tfrac{\partial}{\partial x},\tfrac{\partial}{\partial y},\tfrac{\partial}{% \partial z}\right)\times(v_{x},v_{y},0)\;=\;\left(\frac{\partial v_{y}}{% \partial x}-\frac{\partial v_{x}}{\partial y}\right)\vec{z}\,.}}
<math xmlns="http://www.w3.org/1998/Math/MathML" id="p1.1.m1.1" class="ltx_Math" alttext="{\displaystyle{\displaystyle\vec{\omega}\;=\;\nabla\times\vec{v}\;=\;\left(%&#10;\tfrac{\partial}{\partial x},\tfrac{\partial}{\partial y},\tfrac{\partial}{%&#10;\partial z}\right)\times(v_{x},v_{y},0)\;=\;\left(\frac{\partial v_{y}}{%&#10;\partial x}-\frac{\partial v_{x}}{\partial y}\right)\vec{z}\,.}}" display="inline">
  <semantics id="p1.1.m1.1a">
    <mrow id="p1.1.m1.1.39" xref="p1.1.m1.1.39.2.cmml">
      <mrow id="p1.1.m1.1.39.2" xref="p1.1.m1.1.39.2.cmml">
        <mpadded width="+2.8pt" id="p1.1.m1.1.1" xref="p1.1.m1.1.1.cmml">
          <mover accent="true" id="p1.1.m1.1.1a" xref="p1.1.m1.1.1.cmml">
            <mi id="p1.1.m1.1.1.2" xref="p1.1.m1.1.1.2.cmml">ω</mi>
            <mo stretchy="false" id="p1.1.m1.1.1.1" xref="p1.1.m1.1.1.1.cmml"></mo>
          </mover>
        </mpadded>
        <mo rspace="5.3pt" id="p1.1.m1.1.3" xref="p1.1.m1.1.3.cmml">=</mo>
        <mrow id="p1.1.m1.1.39.2.2" xref="p1.1.m1.1.39.2.2.cmml">
          <mo id="p1.1.m1.1.5" xref="p1.1.m1.1.5.cmml"></mo>
          <mo id="p1.1.m1.1.6" xref="p1.1.m1.1.6.cmml">×</mo>
          <mpadded width="+2.8pt" id="p1.1.m1.1.7" xref="p1.1.m1.1.7.cmml">
            <mover accent="true" id="p1.1.m1.1.7a" xref="p1.1.m1.1.7.cmml">
              <mi id="p1.1.m1.1.7.2" xref="p1.1.m1.1.7.2.cmml">v</mi>
              <mo stretchy="false" id="p1.1.m1.1.7.1" xref="p1.1.m1.1.7.1.cmml"></mo>
            </mover>
          </mpadded>
        </mrow>
        <mo rspace="5.3pt" id="p1.1.m1.1.9" xref="p1.1.m1.1.9.cmml">=</mo>
        <mrow id="p1.1.m1.1.39.2.3" xref="p1.1.m1.1.39.2.3.cmml">
          <mrow id="p1.1.m1.1.39.2.3.1" xref="p1.1.m1.1.39.2.3.1.1.cmml">
            <mo id="p1.1.m1.1.11" xref="p1.1.m1.1.39.2.3.1.1.cmml">(</mo>
            <mfrac id="p1.1.m1.1.12" xref="p1.1.m1.1.12.cmml">
              <mo id="p1.1.m1.1.12.2" xref="p1.1.m1.1.12.2.cmml"></mo>
              <mrow id="p1.1.m1.1.12.3" xref="p1.1.m1.1.12.3.cmml">
                <mo id="p1.1.m1.1.12.3.1" xref="p1.1.m1.1.12.3.1.cmml"></mo>
                <mo id="p1.1.m1.1.12.3a" xref="p1.1.m1.1.12.3.cmml"></mo>
                <mi id="p1.1.m1.1.12.3.2" xref="p1.1.m1.1.12.3.2.cmml">x</mi>
              </mrow>
            </mfrac>
            <mo id="p1.1.m1.1.13" xref="p1.1.m1.1.39.2.3.1.1.cmml">,</mo>
            <mfrac id="p1.1.m1.1.14" xref="p1.1.m1.1.14.cmml">
              <mo id="p1.1.m1.1.14.2" xref="p1.1.m1.1.14.2.cmml"></mo>
              <mrow id="p1.1.m1.1.14.3" xref="p1.1.m1.1.14.3.cmml">
                <mo id="p1.1.m1.1.14.3.1" xref="p1.1.m1.1.14.3.1.cmml"></mo>
                <mo id="p1.1.m1.1.14.3a" xref="p1.1.m1.1.14.3.cmml"></mo>
                <mi id="p1.1.m1.1.14.3.2" xref="p1.1.m1.1.14.3.2.cmml">y</mi>
              </mrow>
            </mfrac>
            <mo id="p1.1.m1.1.15" xref="p1.1.m1.1.39.2.3.1.1.cmml">,</mo>
            <mfrac id="p1.1.m1.1.16" xref="p1.1.m1.1.16.cmml">
              <mo id="p1.1.m1.1.16.2" xref="p1.1.m1.1.16.2.cmml"></mo>
              <mrow id="p1.1.m1.1.16.3" xref="p1.1.m1.1.16.3.cmml">
                <mo id="p1.1.m1.1.16.3.1" xref="p1.1.m1.1.16.3.1.cmml"></mo>
                <mo id="p1.1.m1.1.16.3a" xref="p1.1.m1.1.16.3.cmml"></mo>
                <mi id="p1.1.m1.1.16.3.2" xref="p1.1.m1.1.16.3.2.cmml">z</mi>
              </mrow>
            </mfrac>
            <mo id="p1.1.m1.1.17" xref="p1.1.m1.1.39.2.3.1.1.cmml">)</mo>
          </mrow>
          <mo id="p1.1.m1.1.18" xref="p1.1.m1.1.18.cmml">×</mo>
          <mrow id="p1.1.m1.1.39.2.3.2" xref="p1.1.m1.1.39.2.3.2.1.cmml">
            <mo stretchy="false" id="p1.1.m1.1.19" xref="p1.1.m1.1.39.2.3.2.1.cmml">(</mo>
            <msub id="p1.1.m1.1.39.2.3.2.2" xref="p1.1.m1.1.39.2.3.2.2.cmml">
              <mi id="p1.1.m1.1.20" xref="p1.1.m1.1.20.cmml">v</mi>
              <mi id="p1.1.m1.1.21.1" xref="p1.1.m1.1.21.1.cmml">x</mi>
            </msub>
            <mo id="p1.1.m1.1.22" xref="p1.1.m1.1.39.2.3.2.1.cmml">,</mo>
            <msub id="p1.1.m1.1.39.2.3.2.3" xref="p1.1.m1.1.39.2.3.2.3.cmml">
              <mi id="p1.1.m1.1.23" xref="p1.1.m1.1.23.cmml">v</mi>
              <mi id="p1.1.m1.1.24.1" xref="p1.1.m1.1.24.1.cmml">y</mi>
            </msub>
            <mo id="p1.1.m1.1.25" xref="p1.1.m1.1.39.2.3.2.1.cmml">,</mo>
            <mn id="p1.1.m1.1.26" xref="p1.1.m1.1.26.cmml">0</mn>
            <mo rspace="5.3pt" stretchy="false" id="p1.1.m1.1.27" xref="p1.1.m1.1.39.2.3.2.1.cmml">)</mo>
          </mrow>
        </mrow>
        <mo rspace="5.3pt" id="p1.1.m1.1.29" xref="p1.1.m1.1.29.cmml">=</mo>
        <mrow id="p1.1.m1.1.39.2.4" xref="p1.1.m1.1.39.2.4.cmml">
          <mrow id="p1.1.m1.1.39.2.4.2" xref="p1.1.m1.1.39.2.4.2.2.cmml">
            <mo id="p1.1.m1.1.31" xref="p1.1.m1.1.39.2.4.2.2.cmml">(</mo>
            <mrow id="p1.1.m1.1.39.2.4.2.2" xref="p1.1.m1.1.39.2.4.2.2.cmml">
              <mstyle displaystyle="true" id="p1.1.m1.1.32" xref="p1.1.m1.1.32.cmml">
                <mfrac id="p1.1.m1.1.32a" xref="p1.1.m1.1.32.cmml">
                  <mrow id="p1.1.m1.1.32.2" xref="p1.1.m1.1.32.2.cmml">
                    <mo id="p1.1.m1.1.32.2.1" xref="p1.1.m1.1.32.2.1.cmml"></mo>
                    <mo id="p1.1.m1.1.32.2a" xref="p1.1.m1.1.32.2.cmml"></mo>
                    <msub id="p1.1.m1.1.32.2.4" xref="p1.1.m1.1.32.2.4.cmml">
                      <mi id="p1.1.m1.1.32.2.2" xref="p1.1.m1.1.32.2.2.cmml">v</mi>
                      <mi id="p1.1.m1.1.32.2.3.1" xref="p1.1.m1.1.32.2.3.1.cmml">y</mi>
                    </msub>
                  </mrow>
                  <mrow id="p1.1.m1.1.32.3" xref="p1.1.m1.1.32.3.cmml">
                    <mo id="p1.1.m1.1.32.3.1" xref="p1.1.m1.1.32.3.1.cmml"></mo>
                    <mo id="p1.1.m1.1.32.3a" xref="p1.1.m1.1.32.3.cmml"></mo>
                    <mi id="p1.1.m1.1.32.3.2" xref="p1.1.m1.1.32.3.2.cmml">x</mi>
                  </mrow>
                </mfrac>
              </mstyle>
              <mo id="p1.1.m1.1.33" xref="p1.1.m1.1.33.cmml">-</mo>
              <mstyle displaystyle="true" id="p1.1.m1.1.34" xref="p1.1.m1.1.34.cmml">
                <mfrac id="p1.1.m1.1.34a" xref="p1.1.m1.1.34.cmml">
                  <mrow id="p1.1.m1.1.34.2" xref="p1.1.m1.1.34.2.cmml">
                    <mo id="p1.1.m1.1.34.2.1" xref="p1.1.m1.1.34.2.1.cmml"></mo>
                    <mo id="p1.1.m1.1.34.2a" xref="p1.1.m1.1.34.2.cmml"></mo>
                    <msub id="p1.1.m1.1.34.2.4" xref="p1.1.m1.1.34.2.4.cmml">
                      <mi id="p1.1.m1.1.34.2.2" xref="p1.1.m1.1.34.2.2.cmml">v</mi>
                      <mi id="p1.1.m1.1.34.2.3.1" xref="p1.1.m1.1.34.2.3.1.cmml">x</mi>
                    </msub>
                  </mrow>
                  <mrow id="p1.1.m1.1.34.3" xref="p1.1.m1.1.34.3.cmml">
                    <mo id="p1.1.m1.1.34.3.1" xref="p1.1.m1.1.34.3.1.cmml"></mo>
                    <mo id="p1.1.m1.1.34.3a" xref="p1.1.m1.1.34.3.cmml"></mo>
                    <mi id="p1.1.m1.1.34.3.2" xref="p1.1.m1.1.34.3.2.cmml">y</mi>
                  </mrow>
                </mfrac>
              </mstyle>
            </mrow>
            <mo id="p1.1.m1.1.35" xref="p1.1.m1.1.39.2.4.2.2.cmml">)</mo>
          </mrow>
          <mo id="p1.1.m1.1.39.2.4.1" xref="p1.1.m1.1.39.2.4.1.cmml"></mo>
          <mpadded width="+1.7pt" id="p1.1.m1.1.36" xref="p1.1.m1.1.36.cmml">
            <mover accent="true" id="p1.1.m1.1.36a" xref="p1.1.m1.1.36.cmml">
              <mi id="p1.1.m1.1.36.2" xref="p1.1.m1.1.36.2.cmml">z</mi>
              <mo stretchy="false" id="p1.1.m1.1.36.1" xref="p1.1.m1.1.36.1.cmml"></mo>
            </mover>
          </mpadded>
        </mrow>
      </mrow>
      <mo id="p1.1.m1.1.38" xref="p1.1.m1.1.39.2.cmml">.</mo>
    </mrow>
    <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b">
      <apply id="p1.1.m1.1.39.2.cmml" xref="p1.1.m1.1.39">
        <and id="p1.1.m1.1.39.2a.cmml" xref="p1.1.m1.1.39"/>
        <apply id="p1.1.m1.1.39.2b.cmml" xref="p1.1.m1.1.39">
          <eq id="p1.1.m1.1.3.cmml" xref="p1.1.m1.1.3"/>
          <apply id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">
            <ci id="p1.1.m1.1.1.1.cmml" xref="p1.1.m1.1.1.1"></ci>
            <ci id="p1.1.m1.1.1.2.cmml" xref="p1.1.m1.1.1.2">𝜔</ci>
          </apply>
          <apply id="p1.1.m1.1.39.2.2.cmml" xref="p1.1.m1.1.39.2.2">
            <times id="p1.1.m1.1.6.cmml" xref="p1.1.m1.1.6"/>
            <ci id="p1.1.m1.1.5.cmml" xref="p1.1.m1.1.5"></ci>
            <apply id="p1.1.m1.1.7.cmml" xref="p1.1.m1.1.7">
              <ci id="p1.1.m1.1.7.1.cmml" xref="p1.1.m1.1.7.1"></ci>
              <ci id="p1.1.m1.1.7.2.cmml" xref="p1.1.m1.1.7.2">𝑣</ci>
            </apply>
          </apply>
        </apply>
        <apply id="p1.1.m1.1.39.2c.cmml" xref="p1.1.m1.1.39">
          <eq id="p1.1.m1.1.9.cmml" xref="p1.1.m1.1.9"/>
          <share href="#p1.1.m1.1.39.2.2.cmml" id="p1.1.m1.1.39.2d.cmml" xref="p1.1.m1.1.39"/>
          <apply id="p1.1.m1.1.39.2.3.cmml" xref="p1.1.m1.1.39.2.3">
            <times id="p1.1.m1.1.18.cmml" xref="p1.1.m1.1.18"/>
            <vector id="p1.1.m1.1.39.2.3.1.1.cmml" xref="p1.1.m1.1.39.2.3.1">
              <apply id="p1.1.m1.1.12.cmml" xref="p1.1.m1.1.12">
                <divide id="p1.1.m1.1.12.1.cmml" xref="p1.1.m1.1.12"/>
                <partialdiff id="p1.1.m1.1.12.2.cmml" xref="p1.1.m1.1.12.2"/>
                <apply id="p1.1.m1.1.12.3.cmml" xref="p1.1.m1.1.12.3">
                  <partialdiff id="p1.1.m1.1.12.3.1.cmml" xref="p1.1.m1.1.12.3.1"/>
                  <ci id="p1.1.m1.1.12.3.2.cmml" xref="p1.1.m1.1.12.3.2">𝑥</ci>
                </apply>
              </apply>
              <apply id="p1.1.m1.1.14.cmml" xref="p1.1.m1.1.14">
                <divide id="p1.1.m1.1.14.1.cmml" xref="p1.1.m1.1.14"/>
                <partialdiff id="p1.1.m1.1.14.2.cmml" xref="p1.1.m1.1.14.2"/>
                <apply id="p1.1.m1.1.14.3.cmml" xref="p1.1.m1.1.14.3">
                  <partialdiff id="p1.1.m1.1.14.3.1.cmml" xref="p1.1.m1.1.14.3.1"/>
                  <ci id="p1.1.m1.1.14.3.2.cmml" xref="p1.1.m1.1.14.3.2">𝑦</ci>
                </apply>
              </apply>
              <apply id="p1.1.m1.1.16.cmml" xref="p1.1.m1.1.16">
                <divide id="p1.1.m1.1.16.1.cmml" xref="p1.1.m1.1.16"/>
                <partialdiff id="p1.1.m1.1.16.2.cmml" xref="p1.1.m1.1.16.2"/>
                <apply id="p1.1.m1.1.16.3.cmml" xref="p1.1.m1.1.16.3">
                  <partialdiff id="p1.1.m1.1.16.3.1.cmml" xref="p1.1.m1.1.16.3.1"/>
                  <ci id="p1.1.m1.1.16.3.2.cmml" xref="p1.1.m1.1.16.3.2">𝑧</ci>
                </apply>
              </apply>
            </vector>
            <vector id="p1.1.m1.1.39.2.3.2.1.cmml" xref="p1.1.m1.1.39.2.3.2">
              <apply id="p1.1.m1.1.39.2.3.2.2.cmml" xref="p1.1.m1.1.39.2.3.2.2">
                <csymbol cd="ambiguous" id="p1.1.m1.1.39.2.3.2.2.1.cmml" xref="p1.1.m1.1.39.2.3.2.2">subscript</csymbol>
                <ci id="p1.1.m1.1.20.cmml" xref="p1.1.m1.1.20">𝑣</ci>
                <ci id="p1.1.m1.1.21.1.cmml" xref="p1.1.m1.1.21.1">𝑥</ci>
              </apply>
              <apply id="p1.1.m1.1.39.2.3.2.3.cmml" xref="p1.1.m1.1.39.2.3.2.3">
                <csymbol cd="ambiguous" id="p1.1.m1.1.39.2.3.2.3.1.cmml" xref="p1.1.m1.1.39.2.3.2.3">subscript</csymbol>
                <ci id="p1.1.m1.1.23.cmml" xref="p1.1.m1.1.23">𝑣</ci>
                <ci id="p1.1.m1.1.24.1.cmml" xref="p1.1.m1.1.24.1">𝑦</ci>
              </apply>
              <cn type="integer" id="p1.1.m1.1.26.cmml" xref="p1.1.m1.1.26">0</cn>
            </vector>
          </apply>
        </apply>
        <apply id="p1.1.m1.1.39.2e.cmml" xref="p1.1.m1.1.39">
          <eq id="p1.1.m1.1.29.cmml" xref="p1.1.m1.1.29"/>
          <share href="#p1.1.m1.1.39.2.3.cmml" id="p1.1.m1.1.39.2f.cmml" xref="p1.1.m1.1.39"/>
          <apply id="p1.1.m1.1.39.2.4.cmml" xref="p1.1.m1.1.39.2.4">
            <times id="p1.1.m1.1.39.2.4.1.cmml" xref="p1.1.m1.1.39.2.4.1"/>
            <apply id="p1.1.m1.1.39.2.4.2.2.cmml" xref="p1.1.m1.1.39.2.4.2">
              <minus id="p1.1.m1.1.33.cmml" xref="p1.1.m1.1.33"/>
              <apply id="p1.1.m1.1.32.cmml" xref="p1.1.m1.1.32">
                <divide id="p1.1.m1.1.32.1.cmml" xref="p1.1.m1.1.32"/>
                <apply id="p1.1.m1.1.32.2.cmml" xref="p1.1.m1.1.32.2">
                  <partialdiff id="p1.1.m1.1.32.2.1.cmml" xref="p1.1.m1.1.32.2.1"/>
                  <apply id="p1.1.m1.1.32.2.4.cmml" xref="p1.1.m1.1.32.2.4">
                    <csymbol cd="ambiguous" id="p1.1.m1.1.32.2.4.1.cmml" xref="p1.1.m1.1.32.2.4">subscript</csymbol>
                    <ci id="p1.1.m1.1.32.2.2.cmml" xref="p1.1.m1.1.32.2.2">𝑣</ci>
                    <ci id="p1.1.m1.1.32.2.3.1.cmml" xref="p1.1.m1.1.32.2.3.1">𝑦</ci>
                  </apply>
                </apply>
                <apply id="p1.1.m1.1.32.3.cmml" xref="p1.1.m1.1.32.3">
                  <partialdiff id="p1.1.m1.1.32.3.1.cmml" xref="p1.1.m1.1.32.3.1"/>
                  <ci id="p1.1.m1.1.32.3.2.cmml" xref="p1.1.m1.1.32.3.2">𝑥</ci>
                </apply>
              </apply>
              <apply id="p1.1.m1.1.34.cmml" xref="p1.1.m1.1.34">
                <divide id="p1.1.m1.1.34.1.cmml" xref="p1.1.m1.1.34"/>
                <apply id="p1.1.m1.1.34.2.cmml" xref="p1.1.m1.1.34.2">
                  <partialdiff id="p1.1.m1.1.34.2.1.cmml" xref="p1.1.m1.1.34.2.1"/>
                  <apply id="p1.1.m1.1.34.2.4.cmml" xref="p1.1.m1.1.34.2.4">
                    <csymbol cd="ambiguous" id="p1.1.m1.1.34.2.4.1.cmml" xref="p1.1.m1.1.34.2.4">subscript</csymbol>
                    <ci id="p1.1.m1.1.34.2.2.cmml" xref="p1.1.m1.1.34.2.2">𝑣</ci>
                    <ci id="p1.1.m1.1.34.2.3.1.cmml" xref="p1.1.m1.1.34.2.3.1">𝑥</ci>
                  </apply>
                </apply>
                <apply id="p1.1.m1.1.34.3.cmml" xref="p1.1.m1.1.34.3">
                  <partialdiff id="p1.1.m1.1.34.3.1.cmml" xref="p1.1.m1.1.34.3.1"/>
                  <ci id="p1.1.m1.1.34.3.2.cmml" xref="p1.1.m1.1.34.3.2">𝑦</ci>
                </apply>
              </apply>
            </apply>
            <apply id="p1.1.m1.1.36.cmml" xref="p1.1.m1.1.36">
              <ci id="p1.1.m1.1.36.1.cmml" xref="p1.1.m1.1.36.1"></ci>
              <ci id="p1.1.m1.1.36.2.cmml" xref="p1.1.m1.1.36.2">𝑧</ci>
            </apply>
          </apply>
        </apply>
      </apply>
    </annotation-xml>
    <annotation encoding="application/x-tex" id="p1.1.m1.1c">{\displaystyle{\displaystyle\vec{\omega}\;=\;\nabla\times\vec{v}\;=\;\left(%
\tfrac{\partial}{\partial x},\tfrac{\partial}{\partial y},\tfrac{\partial}{%
\partial z}\right)\times(v_{x},v_{y},0)\;=\;\left(\frac{\partial v_{y}}{%
\partial x}-\frac{\partial v_{x}}{\partial y}\right)\vec{z}\,.}}</annotation>
  </semantics>
</math>

SVG (17.95 KB / 5.063 KB) :

ModifyingAbove omega With right-arrow equals nabla times ModifyingAbove v With right-arrow equals left-parenthesis StartFraction partial-differential Over partial-differential x EndFraction comma StartFraction partial-differential Over partial-differential y EndFraction comma StartFraction partial-differential Over partial-differential z EndFraction right-parenthesis times left-parenthesis v Subscript x Baseline comma v Subscript y Baseline comma 0 right-parenthesis equals left-parenthesis StartFraction partial-differential v Subscript y Baseline Over partial-differential x EndFraction minus StartFraction partial-differential v Subscript x Baseline Over partial-differential y EndFraction right-parenthesis times ModifyingAbove z With right-arrow period

SVG (MathML can be enabled via browser plugin) rendering

MathML (5.094 KB / 719 B) :

ω = × v = ( x , y , z ) × ( v x , v y , 0 ) = ( v y x v x y ) z . {\displaystyle {\vec {\omega }}\;=\;\nabla \times {\vec {v}}\;=\;\left({\tfrac {\partial }{\partial x}},{\tfrac {\partial }{\partial y}},{\tfrac {\partial }{\partial z}}\right)\times (v_{x},v_{y},0)\;=\;\left({\frac {\partial v_{y}}{\partial x}}-{\frac {\partial v_{x}}{\partial y}}\right){\vec {z}}\,.}
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block" alttext="{\displaystyle {\vec {\omega }}\;=\;\nabla \times {\vec {v}}\;=\;\left({\tfrac {\partial }{\partial x}},{\tfrac {\partial }{\partial y}},{\tfrac {\partial }{\partial z}}\right)\times (v_{x},v_{y},0)\;=\;\left({\frac {\partial v_{y}}{\partial x}}-{\frac {\partial v_{x}}{\partial y}}\right){\vec {z}}\,.}">
  <semantics>
    <mrow class="MJX-TeXAtom-ORD">
      <mstyle displaystyle="true" scriptlevel="0">
        <mrow class="MJX-TeXAtom-ORD">
          <mrow class="MJX-TeXAtom-ORD">
            <mover>
              <mi>&#x03C9;<!-- ω --></mi>
              <mo stretchy="false">&#x2192;<!-- → --></mo>
            </mover>
          </mrow>
        </mrow>
        <mspace width="thickmathspace" />
        <mo>=</mo>
        <mspace width="thickmathspace" />
        <mi mathvariant="normal">&#x2207;<!-- ∇ --></mi>
        <mo>&#x00D7;<!-- × --></mo>
        <mrow class="MJX-TeXAtom-ORD">
          <mrow class="MJX-TeXAtom-ORD">
            <mover>
              <mi>v</mi>
              <mo stretchy="false">&#x2192;<!-- → --></mo>
            </mover>
          </mrow>
        </mrow>
        <mspace width="thickmathspace" />
        <mo>=</mo>
        <mspace width="thickmathspace" />
        <mrow>
          <mo>(</mo>
          <mrow>
            <mrow class="MJX-TeXAtom-ORD">
              <mstyle displaystyle="false" scriptlevel="0">
                <mfrac>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <mrow>
                    <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                    <mi>x</mi>
                  </mrow>
                </mfrac>
              </mstyle>
            </mrow>
            <mo>,</mo>
            <mrow class="MJX-TeXAtom-ORD">
              <mstyle displaystyle="false" scriptlevel="0">
                <mfrac>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <mrow>
                    <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                    <mi>y</mi>
                  </mrow>
                </mfrac>
              </mstyle>
            </mrow>
            <mo>,</mo>
            <mrow class="MJX-TeXAtom-ORD">
              <mstyle displaystyle="false" scriptlevel="0">
                <mfrac>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <mrow>
                    <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                    <mi>z</mi>
                  </mrow>
                </mfrac>
              </mstyle>
            </mrow>
          </mrow>
          <mo>)</mo>
        </mrow>
        <mo>&#x00D7;<!-- × --></mo>
        <mo stretchy="false">(</mo>
        <msub>
          <mi>v</mi>
          <mrow class="MJX-TeXAtom-ORD">
            <mi>x</mi>
          </mrow>
        </msub>
        <mo>,</mo>
        <msub>
          <mi>v</mi>
          <mrow class="MJX-TeXAtom-ORD">
            <mi>y</mi>
          </mrow>
        </msub>
        <mo>,</mo>
        <mn>0</mn>
        <mo stretchy="false">)</mo>
        <mspace width="thickmathspace" />
        <mo>=</mo>
        <mspace width="thickmathspace" />
        <mrow>
          <mo>(</mo>
          <mrow>
            <mrow class="MJX-TeXAtom-ORD">
              <mfrac>
                <mrow>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <msub>
                    <mi>v</mi>
                    <mrow class="MJX-TeXAtom-ORD">
                      <mi>y</mi>
                    </mrow>
                  </msub>
                </mrow>
                <mrow>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <mi>x</mi>
                </mrow>
              </mfrac>
            </mrow>
            <mo>&#x2212;<!-- − --></mo>
            <mrow class="MJX-TeXAtom-ORD">
              <mfrac>
                <mrow>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <msub>
                    <mi>v</mi>
                    <mrow class="MJX-TeXAtom-ORD">
                      <mi>x</mi>
                    </mrow>
                  </msub>
                </mrow>
                <mrow>
                  <mi mathvariant="normal">&#x2202;<!-- ∂ --></mi>
                  <mi>y</mi>
                </mrow>
              </mfrac>
            </mrow>
          </mrow>
          <mo>)</mo>
        </mrow>
        <mrow class="MJX-TeXAtom-ORD">
          <mrow class="MJX-TeXAtom-ORD">
            <mover>
              <mi>z</mi>
              <mo stretchy="false">&#x2192;<!-- → --></mo>
            </mover>
          </mrow>
        </mrow>
        <mspace width="thinmathspace" />
        <mo>.</mo>
      </mstyle>
    </mrow>
    <annotation encoding="application/x-tex">{\displaystyle {\vec {\omega }}\;=\;\nabla \times {\vec {v}}\;=\;\left({\tfrac {\partial }{\partial x}},{\tfrac {\partial }{\partial y}},{\tfrac {\partial }{\partial z}}\right)\times (v_{x},v_{y},0)\;=\;\left({\frac {\partial v_{y}}{\partial x}}-{\frac {\partial v_{x}}{\partial y}}\right){\vec {z}}\,.}</annotation>
  </semantics>
</math>

SVG (12.619 KB / 4.379 KB) :

{\displaystyle {\vec {\omega }}\;=\;\nabla \times {\vec {v}}\;=\;\left({\tfrac {\partial }{\partial x}},{\tfrac {\partial }{\partial y}},{\tfrac {\partial }{\partial z}}\right)\times (v_{x},v_{y},0)\;=\;\left({\frac {\partial v_{y}}{\partial x}}-{\frac {\partial v_{x}}{\partial y}}\right){\vec {z}}\,.}

Translations to Computer Algebra Systems

Translation to Maple

In Maple:

Translation to Mathematica

In Mathematica:

Similar pages

Calculated based on the variables occurring on the entire Vorticity page

Identifiers

MathML observations

0results

0results

no statistics present please run the maintenance script ExtractFeatures.php

0 results

0 results