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Theory and Modern Applications

Figure 2 | Advances in Difference Equations

Figure 2

From: Variable coefficient KdV equation with time-dependent variable coefficient topographic forcing term and atmospheric blocking

Figure 2Figure 2Figure 2

When \(a_{1} = c_{1}\sin (\varepsilon ^{3/2}t)\), \(a_{2} = c_{2}\), \(a_{3} = c_{3}\cos (\varepsilon ^{3/2}t)\), \(a_{4} = c_{4}e^{ \varepsilon ^{3/2}t}\), the evolution of stream function field, \(R = k_{1}\operatorname{sech}[20\varepsilon ^{3/2}(t - 9)]\), \(F = 1.5\), \(c_{0} = - 2.4\), \(c_{1} = 2.7\), \(c_{2} = 5.3\), \(c_{3} = 1.3\), \(c_{4} = 9.6\), \(\beta = 16.3\), \(b_{0} = - 8\), \(b_{1} = 5\), \(n_{0} = 5.2\), \(m = 2.8\), \(\varepsilon = 0.05\), \(k = 6\), \(k_{1} = 20\)

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