What is an iterative process in engineering design?

An iterative process in engineering design refers to a repetitive cycle where designs are refined and improved continually based on feedback, testing, and evaluations. This approach allows engineers and designers to progressively enhance their solutions, incorporating insights gained during testing to address deficiencies or enhance functionality. In practice, after an initial design is created and tested, the results often highlight areas that need modification. By revisiting and revising the design multiple times, the outcome is usually a more effective and efficient product that better meets the intended goals and user needs.

This method is essential in engineering because it promotes continuous improvement and innovation. Rather than moving straight from an initial concept to a final product without reflection, the iterative process facilitates learning and adaptation. This is particularly useful in fields where user feedback can profoundly influence the design, ultimately resulting in a more successful engineering solution.