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engineering2 papersavg year 2026quality 4/5

material optimization cost waste three

Research gap analysis derived from 2 engineering papers in our local library.

The gap

Multi-objective optimization was performed on only three objectives; other important objectives such as production cost, print time, and material waste were not simultaneously optimized.; Cost optimization, material efficiency, and sustainability aspects of the design are not addressed.

Research trend

Emerging — attention growing, methods still coalescing.

Supporting evidence — 2 representative gaps

  • Parametric Evaluation of Mechanical and Surface Characteristics in FDM-Based 3D Printing (2026) · doi

    Multi-objective optimization was performed on only three objectives; other important objectives such as production cost, print time, and material waste were not simultaneously optimized.

    Keywords: objectives multi objective optimization performed three important production cost print time material waste simultaneously optimized
  • Structural Analysis and Design of A G+2 RCC Residential Building Using STAAD Pro as Per IS Codes (2026) · doi

    Cost optimization, material efficiency, and sustainability aspects of the design are not addressed.

    Keywords: cost optimization material efficiency sustainability aspects design addressed

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