Lenkiamos kompozitinės plokštelės formos optimizavimas

Rusakevičius, Dainius; Belevičius, Rimantas

Use this url to cite publication: https://hdl.handle.net/20.500.14911/114458

Lenkiamos kompozitinės plokštelės formos optimizavimas

Details

Publication Type (CRIS)

Straipsnis recenzuojamoje Lietuvos tarptautinės konferencijos medžiagoje / Article in peer-reviewed Lithuanian international conference proceedings (P1e)

Publication Type (eLABa)

Straipsnis recenzuotame konferencijos darbų leidinyje / Article published in peer-reviewed conference proceedings (P1d)

Author(s)

Author	Affiliation
Rusakevičius, Dainius	Taikomosios mechanikos katedra / Department of Applied Mechanics (0260)
Belevičius, Rimantas	Taikomosios mechanikos katedra / Department of Applied Mechanics (0260)

Title

Lenkiamos kompozitinės plokštelės formos optimizavimas

[lt]

D. Rusakevičius, R. Belevičius

Title in other language

The shape optimization of composite bending plate

[en]

Is part of

Modern building materials, structures and techniques : proceedings of 6th international conference, held on May 19-21, 1999, Vilnius, Lithuania, Vol. III

Published In

Year	Start Page	End Page
1999	169	174

Publisher

Vilnius : Technika, 1999

Extent

p. 169-174

URI

URI
https://hdl.handle.net/20.500.14911/114458

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Mechanikos inžinerija / Mechanical Engineering (T009)

Keywords (en)

Abstract (en)

The shape optimization problem of composite bending plate is investigated. The deformation energy distribution over the area of model is chosen as the optimum criterion seeking for the minimizing of maximum deformation energy at some points of finite element mesh. Composite plate is built up of arbitrary number of different orthotropic layers. The triangular finite element for modelling superimposes finite element CST and DKT. Finite element has 6 d.o.f.’s: 3 displacements, 2 rotation and 1 fictitious rotation about axis perpendicular to element plane, at ech of 3 nodes. The element is formulated analytically. The methods of linear mathematical programing are used for optimum problem.