Sökning: "initial value problems"
Visar resultat 1 - 5 av 72 avhandlingar innehållade orden initial value problems.
1. Runge-Kutta Solution of Initial Value Problems: Methods, Algorithms and Implementation
Sammanfattning : The last decades have seen a strongly increasing use of computers for modeling larger and more complex systems. This has been made possible by a combination of increasing computer power and easy-to-use graphical modeling environments and libraries of components. LÄS MER
2. Dynamics and Extreme Value Problems for Moored Floating Platforms
Sammanfattning : This research deals with the dynamic response analyses and extreme value problems of moored floating platforms. It can be divided into three major subjects: first, the analysis of single cables and cable induced mooring damping; second, the dynamic analysis of the moored platforms, with special emphasis on the damping mechanisms and generation of the low-frequency excitation force time series; and third, the extreme wave-frequency responses and the combination of the low-frequency and wave-frequency extreme responses. LÄS MER
3. High-Order Difference Approximations for Hyperbolic Initial Boundary Value Problems
Sammanfattning : .... LÄS MER
4. Initial-Boundary-Value Problems for the Stokes and Navier–Stokes Equations on Staggered Grids
Sammanfattning : In the first part of the thesis various types of boundary conditions for the steady state Stokes equations are considered. We formulate the boundary conditions in a new way, such that the boundary value problem becomes non-singular, and derive estimates of the solution. LÄS MER
5. Parabolic problems on noncylindrical domains : the method of Rothe
Sammanfattning : This Licentiate Thesis deals with parabolic problems on non-cylindrical domains. The existence and uniqueness of the corresponding initial- boundary value problem is proved by the method of Rothe, which - for the case of non-cylindrical domains - has to be appropriately generalized and applied. LÄS MER