Numerical Investigation of the Trailing Edge Shape on the Added Damping of a Kaplan Turbine Runner

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315L603 91C587 20 593 -12 619 -12C642 -12 708 23 766 88Z"></path></g><g transform="matrix(.013,0,0,-0.013,47.3,0)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></span></td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Blunt</td><td class="align_center">283.26</td><td class="align_center">188.44</td><td class="align_center">2.2596</td><td class="align_center">5076.3</td></tr><tr><td class="align_left">Donaldson</td><td class="align_center">284.38</td><td class="align_center">189.94</td><td class="align_center">2.2416</td><td class="align_center">5157.4</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Modal parameter for the bending mode of the blunt and Donaldson hydrofoils.</div>

Mathematical Problems in Engineering

tab1

Table 1

Table 1: Numerical Investigation of the Trailing Edge Shape on the Added Damping of a Kaplan Turbine Runner 