Dániel Vető

• PhD
• Lecturer at Budapest University of Technology and Economics

This paper analyses the buckling shapes of spherical shells subjected to concentrated load. A theoretical investigation, based upon geometric considerations, shows a variety of possible buckling shapes, including polygonal ones. The results show that there exists a certain difference between the geometric behavior of shells characterized by differe...

The buckling shape of a spherical shell is assumed to be rotationally symmetric by most of researchers. The deformed shape can be obtained by a section of the sphere with a plane and by the mirror-reflecion of the cut-away part of the sphere. The intersection line between the original sphere and the mirror-reflected part of the sphere, i.e. the buc...

Architectural research, focusing on Hungarian architecture in the inter-war period so fan have mainly analysed buildings and architects regarding the international modern architecture and the path leading to development of modern Hungarian architecture. The present article undertakes complex research on an emblematic, but less discussed building of...

This year is the centenary of the first reinforced concrete church of Hungary. The Saint Elisabeth Church in Rárósmulyad was designed by the architect István Medgyaszay and is both a technical and historical monument. The special structure of the dome of the church is made of prefabricated elements. The construction of the building and its static b...

The paper considers the buckling of complete spherical shells. The main purpose could be, as a basis for real design, to find the lower critical load. Three scientists developed the idea that the buckled shape of the shell is the isometrically transformed shape of the original shell surface. Applying this idea using rotationally symmetric buckled s...