• Constraint-driven optimization aims to minimize weight while enforcing physical bounds (stress, deflection, cross-section) across loading scenarios, yielding efficient, safe designs in beams and stiffness-focused members [4], [10], [11], [12], [13], [18], [19].

• Dynamic and frequency-focused optimization handles natural frequency constraints, flutter margins, and dynamic deflection under harmonic or time-varying loads to ensure stability and predictable response [2], [3], [6], [7], [15], [16], [17].

• Design theory and topology/shape optimization provide formal frameworks for optimal configurations, using combinatorial and shape optimization concepts to determine layouts and member choices [1], [5], [8], [19].

• Numerical methods and computation underpin optimization with finite element analysis and dynamic simulations, enabling efficient exploration of large structural design spaces [14], [17].

• Aerospace-focused design illustrates applying optimal design procedures to wings and empennage, highlighting safety-driven optimization under airframe constraints [7], [20].