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Welcome
Importance of Numerical
Methods in CSE
What is Numerical
Methods
Numerical analysis is the study of
algorithms that use numerical
approximation for the problems of
mathematical analysis.
2
Needs of
Numerical
Methods
 Mathematical models are a central pieces of
science & engineering.
 Some models have closed-form solutions,
therefore they can be solved analytically. Many
models can’t be solved analytical or the analytic
solution is too costly to be practical
 All models can be solved computationally and the
result may not bathe exact answer but it can be
useful.
3
Steps
involved
to solve
4
• Formulation of Mathematical model.
• Construct of an appropriate
numerical methods.
• Implementation of the numerical
method.
• Validation of solution.
Why are numerical methods used in engineering
5
• Engineers use mathematics modeling
which includes various equation and
data to describe and predict the behavior
of systems.
• Computers are widely used which give
accurate result and are cheap to all.
• Many software packages are available
that can be used to solve the problems.
Scientific computing using Numerical
methods
• Design and analysis for numerically
solving mathematical problems in
science and engineering.
• Effects of application and perform
error analysis.
• Modern simulation of engineering
application.
6
How it applied
Develop a
mathematical
problem with your
skills and the
requirement
1
Come up with a
numerical
algorithm.
2
Implement the
algorithm.
3
Run,dubg,test the
code.
4
Validate the result.
5
What is the uses of
numerical analysis
in our life?
Estimation of
ocean
currents
Modelling of airflow
over airplanes.
Shock Wave
Curve fitting of
tabular data
Electromagnetic
s
Shuttle tank
separation
Thank you

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Importance of Numerical Methods in CSE.pptx

  • 2. What is Numerical Methods Numerical analysis is the study of algorithms that use numerical approximation for the problems of mathematical analysis. 2
  • 3. Needs of Numerical Methods  Mathematical models are a central pieces of science & engineering.  Some models have closed-form solutions, therefore they can be solved analytically. Many models can’t be solved analytical or the analytic solution is too costly to be practical  All models can be solved computationally and the result may not bathe exact answer but it can be useful. 3
  • 4. Steps involved to solve 4 • Formulation of Mathematical model. • Construct of an appropriate numerical methods. • Implementation of the numerical method. • Validation of solution.
  • 5. Why are numerical methods used in engineering 5 • Engineers use mathematics modeling which includes various equation and data to describe and predict the behavior of systems. • Computers are widely used which give accurate result and are cheap to all. • Many software packages are available that can be used to solve the problems.
  • 6. Scientific computing using Numerical methods • Design and analysis for numerically solving mathematical problems in science and engineering. • Effects of application and perform error analysis. • Modern simulation of engineering application. 6
  • 7. How it applied Develop a mathematical problem with your skills and the requirement 1 Come up with a numerical algorithm. 2 Implement the algorithm. 3 Run,dubg,test the code. 4 Validate the result. 5
  • 8. What is the uses of numerical analysis in our life?
  • 10. Shock Wave Curve fitting of tabular data