👉 Tied engineering refers to a design approach where multiple components or subsystems are interconnected in such a way that they cannot operate independently; their performance is intrinsically linked, often through shared resources, signals, or constraints. This interdependence ensures that changes or optimizations in one part of the system necessitate adjustments in others, promoting holistic design and efficiency. For instance, in aerospace engineering, the structural integrity of an aircraft wing is tied to its engine placement and control systems, as modifications in one area can impact the others. This concept is crucial in fields like mechanical engineering, electrical systems, and software design, where integrated solutions are necessary to achieve optimal performance and reliability.