  The strong $D_{2}^{*}(2460)^{0}\rightarrow D^+ \pi^- $ and
$D_{s2}^{*}(2573)^{+}\rightarrow D^{+} K^{0}$ transitions are analyzed via
three point QCD sum rules. First, we calculate the corresponding strong
coupling constants $g_{D_2^*D\pi}$ and $g_{D_{s2}^*DK}$. Then, we use them to
calculate the corresponding decay widths and branching ratios. Making use of
the existing experimental data on the ratio of the decay width in the
pseudoscaler $D$ channel to that of the vector $D^*$ channel, finally, we
estimate the decay width and branching ratio of the strong $D_2^*(2460)^0
\rightarrow D^*(2010)^+\pi^-$ transition.
