Structural analysis (Engineering) Strength of materials 18 Finite element method 13 Data processing 12 Mechanics, Applied 12 Materials 11 Mathematical models 10 Structural design 9 Nonlinear mechanics 7 Airframes 6 Design and construction 5 Elastic analysis (Engineering) 5 Matrix methods 5 Buildings 4 Statics 4 Steel, Structural 4 Strains and stresses 4 Structural dynamics 4 Vibration 4 Civil engineering 3 Computer-aided engineering 3 Concrete construction 3 Problems, exercises, etc 3 Reliability (Engineering) 3 Structural optimization 3 Aerospace engineering 2 Airplanes 2 Automatic data collection systems 2 Bridges 2 Building 2