[Retracted] Multiobjective Optimization of Mechanical Properties on Sisal-Glass Fiber-Reinforced Hybrid Composites Using Response Surface Methodology and LINGO Analysis

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="2">Factors</td><td class="align_center">Sisal fiber</td><td class="align_center">Epoxy resin</td></tr><tr class="thead"><td class="align_center" colspan="2">Selected level of factors (Vol.%)</td><td class="align_center">12</td><td class="align_center">23</td></tr><tr class="thead"><td class="align_left">Mechanical properties</td><td class="align_center">Predicted value</td><td class="align_center">Experimental value</td><td class="align_center">Error (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Tensile strength (MPa)</td><td class="align_center">29.67</td><td class="align_center">30</td><td class="align_center">+1.08</td></tr><tr><td class="align_left">Flexural strength (MPa)</td><td class="align_center">146.65</td><td class="align_center">146.75</td><td class="align_center">−0.61</td></tr><tr><td class="align_left">Impact strength (J)</td><td class="align_center">3.92</td><td class="align_center">3.88</td><td class="align_center">−1.04</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Confirmation of tested sample results for output response variables.</div>

Advances in Materials Science and Engineering

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Table 9

Table 9: [Retracted] Multiobjective Optimization of Mechanical Properties on Sisal-Glass Fiber-Reinforced Hybrid Composites Using Response Surface Methodology and LINGO Analysis 

Table 9 | [Retracted] Multiobjective Optimization of Mechanical Properties on Sisal-Glass Fiber-Reinforced Hybrid Composites Using Response Surface Methodology and LINGO Analysis 