dr inż. Sławomir Pycko


Ostatnie publikacje
1.Pycko S., Variable Loading and Imposed Displacements in the Shakedown Theory (Praca doktorska), Prace IPPT - IFTR Reports, ISSN: 2299-3657, No.31, pp.1-117, 1993
2.Pycko S., Mróz Z., Alternative approach to shakedown as a solution of a min-max problem, ACTA MECHANICA, ISSN: 0001-5970, DOI: 10.1007/BF01182585, Vol.93, No.1, pp.205-222, 1992

Streszczenie:

Melan's classical shakedown theorem for continuous media considered as a problem of methematical programming with constraints is reformulated and reduced to a solution of a certain min-max problem. A similar approach is presented for the structural theory described in terms of generalized variables. A distinction is made between alternating plasticity and incremental collapse modes in the analysis of structures with nonsandwich cross-sections.

Afiliacje autorów:

Pycko S.-IPPT PAN
Mróz Z.-IPPT PAN