Computational engineering

Computational engineering
Computational Engineering is an emerging discipline that deals with the development and application of computational models for engineering, known as Computational Engineering Models or CEM. Computational engineering uses computers to solve engineering design problems important to a variety of industries. At this time, various different approaches are summarized under the term Computational Engineering, including using computational geometry and virtual design for engineering tasks, often coupled with a simulation-driven approach In Computational Engineering, algorithms solve mathematical and logical models that describe engineering challenges, sometimes coupled with some aspect of AI, specifically Reinforcement Learning.
In Computational Engineering the engineer encodes their knowledge using logical structuring. The result is an algorithm, the Computational Engineering Model, that can produce many different variants of engineering designs, based on varied input requirements. The results can then be analyzed through additional mathematical models to create algorithmic feedback loops.
Simulations of physical behaviors relevant to the field, often coupled with high-performance computing, to solve complex physical problems arising in engineering analysis and design (as well as natural phenomena (computational science). It is therefore related to Computational Science and Engineering, which has been described as the "third mode of discovery" (next to theory and experimentation).
In Computational Engineering, computer simulation provides the capability to create feedback that would be inaccessible to traditional experimentation or where carrying out traditional empirical inquiries is prohibitively expensive.
Computational Engineering should neither be confused with pure computer science, nor with computer engineering, although a wide domain in the former is used in Computational Engineering (e.g., certain algorithms, data structures, parallel programming, high performance computing) and some problems in the latter can be modeled and solved with Computational Engineering methods (as an application area).
It is typically offered as a masters or doctorate program.
Methods
Computational Engineering methods and frameworks include:
High performance computing and techniques to gain efficiency (through change in computer architecture, parallel algorithms etc.)
Modeling and simulation
Algorithms for solving discrete and continuous problems
Analysis and visualization of data
Mathematical foundations: Numerical and applied linear algebra, initial & boundary value problems, Fourier analysis, optimization
Data Science for developing methods and algorithms to handle and extract knowledge from large scientific data
With regard to computing, computer programming, algorithms, and parallel computing play a major role in Computational Engineering. The most widely used programming language in the scientific community is FORTRAN. Recently, C++ and C have increased in popularity over FORTRAN. Due to the wealth of legacy code in FORTRAN and its simpler syntax, the scientific computing community has been slow in completely adopting C++ as the lingua franca. Because of its very natural way of expressing mathematical computations, and its built-in visualization capacities, the proprietary language/environment MATLAB is also widely used, especially for rapid application development and model verification. Python along with external libraries (such as NumPy, SciPy, Matplotlib) has gained some popularity as a free and Copycenter alternative to MATLAB.
Applications
Computational Engineering finds diverse applications, including in:
Aerospace Engineering and Mechanical Engineering: combustion simulations, structural dynamics, computational fluid dynamics, computational thermodynamics, computational solid mechanics, vehicle crash simulation, biomechanics, trajectory calculation of satellites
Astrophysical systems
Battlefield simulations and military gaming, homeland security, emergency response
Biology and Medicine: protein folding simulations (and other macromolecules), bioinformatics, genomics, computational neurological modeling, modeling of biological systems (e.g., ecological systems), 3D CT ultrasound, MRI imaging, molecular bionetworks, cancer and seizure control
Chemistry: calculating the structures and properties of chemical compounds/molecules and solids, computational chemistry/cheminformatics, molecular mechanics simulations, computational chemical methods in solid state physics, chemical pollution transport
Civil Engineering: finite element analysis, structures with random loads, construction engineering, water supply systems, transportation/vehicle modeling
Computer Engineering, Electrical Engineering, and Telecommunications: VLSI, computational electromagnetics, semiconductor modeling, simulation of microelectronics, energy infrastructure, RF simulation, networks
Epidemiology: influenza spread
Environmental Engineering and Numerical weather prediction: climate research, Computational geophysics (seismic processing), modeling of natural disasters
Finance: derivative pricing, risk management
Industrial Engineering: discrete event and Monte-Carlo simulations (for logistics and manufacturing systems for example), queueing networks, mathematical optimization
Material Science: glass manufacturing, polymers, and crystals
Nuclear Engineering: nuclear reactor modeling, radiation shielding simulations, fusion simulations
Petroleum engineering: petroleum reservoir modeling, oil and gas exploration
Physics: Computational particle physics, automatic calculation of particle interaction or decay, plasma modeling, cosmological simulations
Transportation
See also
Modeling and simulation
Applied mathematics
Computational science
Computational mathematics
Computational fluid dynamics
Computational electromagnetics
High-performance computing
Engineering mathematics
Grand Challenges
Numerical analysis
Multiphysics
References
External links
Oden Institute for Computational Engineering and Sciences
Scope of Computational engineering
Society of Industrial and Applied Mathematics
International Centre for Computational Engineering (IC2E)
Georgia Institute of Technology, USA, MS/PhD Programme Computational Science & Engineering
The graduate program for the University of Tennessee at Chattanooga
Master and PhD Program in Computational Modeling at Rio de Janeiro State University
Computational Science and Engineering with Scilab
Internacional Center for Numerical Methods in Engineering (CIMNE)
Computational science
Computational fields of study