Numerical methods Adams Boundary value problem Cubic spline Discretization Evalu
ID: 3917189 • Letter: N
Question
Numerical methods
Adams
Boundary value problem
Cubic spline
Discretization
Evaluation
Fehlberg
Gauss
Hexadecimal
Initial value problem
Junction
Knots
Least squares
Minimax
Non-automous
Ordinary differential equation
Pseudo-random numbers
Quasilinearization
Runge-Kutta
Shooting
Taylor series
Urabe
Variables
Wings
X-axis
Y-axis
Zero
Enter the appropriate term (from the above list) in the following blanks:
A __cubic spline___ can be used to approximate the value(s) of a function between a set of points (called __knots___) where the values of the function are known or given.
A famous numerical analyst named __________ developed special _________________ methods for solving differential equations. The methods allow for the estimation of the local truncation error.
A ___________________________ has a differential equation and a boundary condition.
The method of _____________________ can be used to approximate a set of noisy data such that the squares of the errors are minimized.
The _________ method is often the most efficient method for solving an ordinary differential equation subject to initial conditions when the derivatives are very expensive to evaluate and a fixed stepsize is a reasonable choice.
A _______________ method (for solving two-point boundary-value problems) is a method in which each iteration requires the solution of an initial value problem.
The “E” in the term “PECE algorithm” refers to an ___________________________________.
A Monte-Carlo simulation normally makes use of _____________________________________.
____ 13. Which of the following requires the solution of non-linear algebraic equations in order to
determine the coefficients of the method?
a. A high-order Runge-Kutta method
b. Adams-Bashforth-Adams-Moulton method
c. Taylor series method
d. An extrapolation method
_______ 14. Which of the following is most likely to suffer from numerical instability?
a. A tenth-order Runge-Kutta method
b. A tenth -order Adams-Bashforth-Adams-Moulton method
c. A tenth -order Taylor series method
d. Euler’s method
________ 17. What is a shooting method?
a. An iterative method for approximating the solution of a two-point boundary value problem that makes use of a method for solving initial value problems
b. A direct method for solving initial value problems
c. A discretization method for solving a two-point boundary value problem
d. An iterative method for solving nonlinear algebraic equations
_______ 18. How could you start an Adams-Bashforth-Adams-Moulton method ?
a. Use a Taylor series method
b. Use a Runge-Kutta method
c. Either a or b
d. None of the above
_______ 19. When integrating an ordinary differential equation, if you take too small a stepsize,
a. rounding errors can dominate the solution
b. truncation errors will dominate the solution
c. numerical instability can cause problems
d. none of the above
Explanation / Answer
Answer)
1) Knots ,
2) Runge Kutta
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