Zusammenfassung
Die Wellengleichung für den Druck in Flüssigkeiten und Gasen lautet
$$\Delta p - \frac{{{\rho _0}}}{K} \cdot \frac{{{\partial ^2}p}}{{\partial {t^2}}} = 0$$
((7.1))
Mit:
$$\begin{array}{*{20}{c}} {\Delta = Laplace - Operator,} \\ {p\left( {x,y,z,t} \right) = Druck,} \\ {{{\rho }_{0}} = Dichte\;des\;mediums\;\left( {ohne\;Schall} \right),} \\ {K = Kompressions\bmod ul\;\partial p = - K \cdot \frac{{\partial V}}{V}\left( {Kompressibilit\ddot{a}t = 1/K} \right)} \\ \end{array}$$
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© 2000 Springer-Verlag Berlin Heidelberg
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Dössel, O. (2000). Ultraschall. In: Bildgebende Verfahren in der Medizin. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-06046-9_7
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DOI: https://doi.org/10.1007/978-3-662-06046-9_7
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