A Computational Tool for the Reduction of Nonlinear ODE Systems Possessing Multiple Scales

2005 ◽  
Vol 4 (3) ◽  
pp. 732-759 ◽  
Author(s):  
Robert Clewley ◽  
Horacio G. Rotstein ◽  
Nancy Kopell
Keyword(s):  
Multiple Scales ◽  
Computational Tool ◽  
Nonlinear Ode ◽  
Ode Systems

scholarly journals Sampled boundary observer for strict-feedback nonlinear ODE systems with parabolic PDE sensor

Automatica ◽  
2019 ◽  
Vol 101 ◽  
pp. 439-449 ◽  
Author(s):  
Tarek Ahmed-Ali ◽  
Fouad Giri ◽  
Iasson Karafyllis ◽  
Miroslav Krstic
Keyword(s):  
Parabolic Pde ◽  
Nonlinear Ode ◽  
Ode Systems ◽  
Strict Feedback

CAD Of Anticorrosive Protection Of Steel Structures

2019 ◽  
pp. 18-23
Keyword(s):  
Protective Coating ◽  
Computer Aided Design ◽  
Steel Structures ◽  
Cost Effective ◽  
Operating Conditions ◽  
Computational Tool ◽  
Protection Method ◽  
Cost Effective Method ◽  
The Cost ◽  
Aided Design

The choice of cost-effective method of anticorrosive protection of steel structures is an urgent and time consuming task, considering the significant number of protection ways, differing from each other in the complex of technological, physical, chemical and economic characteristics. To reduce the complexity of solving this problem, the author proposes a computational tool that can be considered as a subsystem of computer-aided design and used at the stage of variant and detailed design of steel structures. As a criterion of the effectiveness of the anti-corrosion protection method, the cost of the protective coating during the service life is accepted. The analysis of existing methods of steel protection against corrosion is performed, the possibility of their use for the protection of the most common steel structures is established, as well as the estimated period of effective operation of the coating. The developed computational tool makes it possible to choose the best method of protection of steel structures against corrosion, taking into account the operating conditions of the protected structure and the possibility of using a protective coating.

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