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Mathematical description of dynamic heat exchanger
Hvožďa, Jiří ; Hnízdil, Milan (referee) ; Kůdelová, Tereza (advisor)
This bachelor's thesis deals with an analysis of a dynamic heat exchanger, with neglect to position, described by the system of ordinary differential equations. It includes necessarily theoretical basis of ordinary differential eqations and thermomechanics, a study of ordinary differential eqations' solution existence, overview of types of heat exchangers according to various aspects.
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Solution of a boundary problem with the aid of spline functions
Vu Pham, Quynh Lan ; Dolejší, Vít (advisor) ; Najzar, Karel (referee)
For the given Poisson's equation, we use the finite element method to find an approximate solution. According to the theory of the finite element method, we construct in a certain Sobolev space a finite dimensional subspace; unlike the classical approach, we generate the subspace using a basis of splines. The solution in the subspace approximates both the function and its derivative. This makes the approximation more accurate. 1
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Mathematical description of dynamic heat exchanger
Hvožďa, Jiří ; Hnízdil, Milan (referee) ; Kůdelová, Tereza (advisor)
This bachelor's thesis deals with an analysis of a dynamic heat exchanger, with neglect to position, described by the system of ordinary differential equations. It includes necessarily theoretical basis of ordinary differential eqations and thermomechanics, a study of ordinary differential eqations' solution existence, overview of types of heat exchangers according to various aspects.
|
|
|
Solution of a boundary problem with the aid of spline functions
Vu Pham, Quynh Lan ; Dolejší, Vít (advisor) ; Najzar, Karel (referee)
For the given Poisson's equation, we use the finite element method to find an approximate solution. According to the theory of the finite element method, we construct in a certain Sobolev space a finite dimensional subspace; unlike the classical approach, we generate the subspace using a basis of splines. The solution in the subspace approximates both the function and its derivative. This makes the approximation more accurate. 1
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