Membership
- Member of the Polish Academy of Sciences (since
1986)
- Foreign Member of the Hungarian Academy of
Sciences (since 2001)
- Foreign Member of the Lombardian Academy of
Science, Italy,(since 2005)
- Corresponding Member of
the Polish Academy of Arts and Sciences
(PAU), (since 2005)
- Member of the National Committee of Mechanics,
(since 1970), Vice-chairman of the Committee (since 1993).
- Member of the National Research Council
(1991-93).
- Member of IUTAM Congress Committee, (1988-1996).
- Overseas Fellow of Churchill College, Cambridge
University (since 1980)
Member of Board of Editors of national and international
journals
National journals:
- Archives of Machine Design,
- Studia Mechanica et Geotechnica,
- Journ. of Theoretical and Applied Mechanics,
- Archives of Mechanics
International journals:
- International Journal of
Numerical Methods in Engineering,
- Journal of Thermal
Stresses,
- Mechanics Based Design
of Structures and Machines,
- Int. Journal for
Numerical and Analytical Methods in Geomechanics,
- International Journal of
Solids and Structures, 1990-2006.
- European Journal of
Mechanics, A/Solids,
- Mechanics Research
Communications,
- International Journal of
Geomechanics, ASCE.
- Acta Mechanica,
- Mechanics of
Materials,1989-2007
- Acta Mechanica Sinica,
- Applied Mechanics
Reviews (ASME),(1994-98),
- Engineering Computations,
- Archives of Computer
Methods in Engineering,1990-2006.
- International Journal of
Engineering Analysis and Design,
- Computers and Structures
Member of Scientific Committees of International Conferences:
- IUTAM Symposium on Fracture of Brittle
Disordered Materials, 1993, Australia,
- Intern. Semin. "MECAMAT 92": Multiaxial
Plasticity, Cachan 1992, France,
- IUTAM Symp. on Optimal Design for Advanced
Materials, Lyngby 1992, Denmark,
- IUTAM Symp. on Optimal Control in Mechanics,
Moscow, 1992,
- Int. Workshop on Localisation and Bifurcation
Theory for Soils and Rock, Grenoble 1993,
- IUTAM Congress of Theoretical and Applied
Mechanics, Haifa 1992, Israel,
- Intern. Riso Symp. on Material Science:
"Modelling of Plastic Deformation and
- Engineering Applications", Riso 1992, Denmark,
- World Congress on Optimal Design of Struct.
Systems, Rio de Janeiro 1993, Brasilia,
- IUTAM Symp. "Microstructure and Properties of
Composites, Aalborg 1994, Denmark,
- World Congress of Struct. and Multidisciplinary
Optimization; Goslar 1995, Zakopane 1997, Buffalo 1999, Dalian 2001.
- IUTAM Congress of Theor. and Applied Mechanics,
Kyoto, Japonia 1996.
- AEPA-96, 98, 2000, Symp. on Advances of Eng.
Plasticity, Hiroshima 1996 Seul 1998, Hong-Kong 2000.
- 11-th Europen Conference on Fracture, Poitiers,
Francja, 1996.
- IUTAM Symp. „Micro and Macroaspects of
Thermoplasticity, Bochum, Germany, 1997.
- IUTAM Symp. Free Boundary Problems, Paris, 1997.
- Congress Theoret. Appl. Mechanics (ICTAM-2000),
Chicago 2000.
- IUTAM Symp. Analyt. Comp. Fracture Mechanics of
Non-Hom. Solids, Cardiff 2001.
Organization of National and International Conferences:
- Euromech Colloquium on "Mechanics of Granular
Media", Warsaw, 1976.
- IUTAM Symp. on "Optimal Structures Design",
Warsaw, 1973.
- Inter. Symp. on "Sensitivity Analysis and
Optimal Design", Warsaw, 1987, 1990.
- Euromech Colloquium on "Structures Under
Variable Loads", Warsaw, 1992.
- 2-nd World Congress of Struct. and
Multidisciplinary Optimization, Zakopane, 1997.
- 5-th Intern. Conf. on Biaxial/ Multiaxial
Fatigue and Fracture, Cracow, 1997.
- 32. Solid Mechanics Conference,
SolMec’98, Zakopane, 1998.