Engineering Where Your EyE See

STR 101 Structural Analysis

Types of Structures - Members, joints and supports - Analysis of
statically determinate beams and frames (stability, equilibrium,
reactions, internal forces : normal, shear, and bending moments) -
Analysis of statically determinate plane trusses - Analysis of beams
subjected to moving loads.

STR 102 Structural Mechanics

Properties of plane sections - Stresses and deformations in axially
loaded members - Normal stresses due to axial forces and biaxial
moments - Shear stresses in symmetrical solid and hollow sections -
Torsion stresses and deformations in circular and non-circular sections
-Combined stresses (transformation of stresses, principal shear and
normal sresses).

STR 201 Structural Analysis

Deflections (differential equation, energy method, virtual work
method)- Influence lines for statically determinate structures -
Analysis of statically indeterminate structures by consistent
deformation method using matrix formulation - Three moment equation.

STR 203 Structural Mechanics

Normal stresses on composite sections and sections of plane curved
beams - Normal streses in elastic and plastic materuials - Shear flow
and shear center - Torsion of thin walled tubular members - Shear
stresses on unsymmetrical box and multicell sections - Fracture
mechanics - Buckling of columns and beam columns.

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Some of the elements of aerospace engineering

Aerospace

Fluid mechanics - the study of fluid flow around objects. Specifically aerodynamics concerning the flow of air over bodies such as wings or through objects such as wind tunnels (see also lift and aeronautics).
Astrodynamics - the study of orbital mechanics including prediction of orbital elements when given a select few variables. While few schools in the United States teach this at the undergraduate level, several have graduate programs covering this topic (usually in conjunction with the Physics department of said college or university).
Statics and Dynamics (engineering mechanics) - the study of movement, forces, moments in mechanical systems.
Mathematics - because aerospace engineering heavily involves mathematics.
Electrotechnology - the study of electronics within engineering.
Propulsion - the energy to move a vehicle through the air (or in outer space) is provided by internal combustion engines, jet engines and turbomachinery, or rockets (see also propeller and spacecraft propulsion). A more recent addition to this module is electric propulsion and ion propulsion.
Control engineering - the study of mathematical modeling of the dynamic behavior of systems and designing them, usually using feedback signals, so that their dynamic behavior is desirable (stable, without large excursions, with minimum error). This applies to the dynamic behavior of aircraft, spacecraft, propulsion systems, and subsystems that exist on aerospace vehicles.
Aircraft structures - design of the physical configuration of the craft to withstand the forces encountered during flight. Aerospace engineering aims to keep structures lightweight.
Materials science - related to structures, aerospace engineering also studies the materials of which the aerospace structures are to be built. New materials with very specific properties are invented, or existing ones are modified to improve their performance.
Solid mechanics - Closely related to material science is solid mechanics which deals with stress and strain analysis of the components of the vehicle. Nowadays there are several Finite Element programs such as MSC Patran/Nastran which aid engineers in the analytical process.
Aeroelasticity - the interaction of aerodynamic forces and structural flexibility, potentially causing flutter, divergence, etc.
Avionics - the design and programming of computer systems on board an aircraft or spacecraft and the simulation of systems.
Risk and reliability - the study of risk and reliability assessment techniques and the mathematics involved in the quantitative methods.
Noise control - the study of the mechanics of sound transfer.
Flight test - designing and executing flight test programs in order to gather and analyze performance and handling qualities data in order to determine if an aircraft meets its design and performance goals and certification requirements.
The basis of most of these elements lies in theoretical mathematics, such as fluid dynamics for aerodynamics or the equations of motion for flight dynamics. However, there is also a large empirical component. Historically, this empirical component was derived from testing of scale models and prototypes, either in wind tunnels or in the free atmosphere. More recently, advances in computing have enabled the use of computational fluid dynamics to simulate the behavior of fluid, reducing time and expense spent on wind-tunnel testing.

Additionally, aerospace engineering addresses the integration of all components that constitute an aerospace vehicle (subsystems including power, communications, thermal control, life support, etc.) and its life cycle (design, temperature, pressure, radiation, velocity, life time).