National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Design of new konception of the structural design of the main wing hinges of the Z 242
Hála, Aleš ; Augustin, Petr (referee) ; Píštěk, Antonín (advisor)
This diploma thesis deals with modernization of the Z 242 L aircraft wing. The main emphasis is given to the connection of the wing and fuselage. The new concept of both main and rear wing spar is designed together with integral fuel tank. The strength of the structure is evaluated analytically and numerically by use of Finite element analysis. Wide range of milling operations is implemented into manufacturing process as well. This thesis shows how to innovate current aircraft with respect to feasibility of the design in case of future project realization.
Stability analysis of metal stiffeners under compressive load using finite elements methods
Hála, Aleš ; Horák, Marek (referee) ; Katrňák, Tomáš (advisor)
This bachelor`s thesis deals with an analysis of metal stiffener under compressive load. The first part of the thesis includes a research of analytic methods. The other part of the thesis deals with a numerical solution including creating of suitable model and using nonlinear finite elements methods solutions of MSC Patran/Nastran software package. In the conclusion of the thesis, all theoretical data and numerical results were compared with experimental test.
Design of new konception of the structural design of the main wing hinges of the Z 242
Hála, Aleš ; Augustin, Petr (referee) ; Píštěk, Antonín (advisor)
This diploma thesis deals with modernization of the Z 242 L aircraft wing. The main emphasis is given to the connection of the wing and fuselage. The new concept of both main and rear wing spar is designed together with integral fuel tank. The strength of the structure is evaluated analytically and numerically by use of Finite element analysis. Wide range of milling operations is implemented into manufacturing process as well. This thesis shows how to innovate current aircraft with respect to feasibility of the design in case of future project realization.
Stability analysis of metal stiffeners under compressive load using finite elements methods
Hála, Aleš ; Horák, Marek (referee) ; Katrňák, Tomáš (advisor)
This bachelor`s thesis deals with an analysis of metal stiffener under compressive load. The first part of the thesis includes a research of analytic methods. The other part of the thesis deals with a numerical solution including creating of suitable model and using nonlinear finite elements methods solutions of MSC Patran/Nastran software package. In the conclusion of the thesis, all theoretical data and numerical results were compared with experimental test.

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2 Hála, Antonín
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