FAST COMPUTER ANALYSIS OF NONLINEAR SYSTEMS

Abstract

Computer aided design of nonlinear differential systems require many response calculations from the system model derivative of x with respect to time = F(x,u). Many nonlinear systems, especially control systems, can be separated into a stiff linear part and a nonstiff nonlinear part. Fast numerical integration techniques taking advantage of the partitioned from are presented.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1969
Accession Number
AD0695497

Entities

People

  • A. F. Fath
  • R. H. Allen

Organizations

  • Boeing

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Computer-Aided Design
  • Computers
  • Control Systems
  • Convolution Integrals
  • Differential Equations
  • Eigenvalues
  • Equations
  • Equations Of Motion
  • Equations Of State
  • Errors
  • Feedback
  • Instability
  • Integrals
  • Nonlinear Systems
  • Numerical Integration
  • Standards

Fields of Study

  • Physics

Readers

  • Calculus or Mathematical Analysis
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Software Engineering