| prof. dr hab. inż. Wacław Olszak |
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Profesura
| 1946 | Nadanie tytułu naukowego profesora |
Inne
| 1954 | Członek korespondent Polskiej Akademii Nauk |
| 1956 | Członek rzeczywisty Polskiej Akademii Nauk |
Promotor prac doktorskich
| 1. | 1964 | Rychlewski Jan | Nośność graniczna powłok helikoidalnych | ||
| 2. | 1962 | Wesołowski Zbigniew | Stateczność przy niektórych przypadkach rozciągania w świetle teorii odkształceń skończonych | ||
| 3. | 1959 | Mróz Zenon | Nośność graniczna i kształtowanie wytrzymałościowe płyt i powłok | ||
| 4. | 1959 | Perzyna Piotr | Fale naprężenia w ośrodkach niesprężystych | ||
| 5. | 1949 | Ziemba Stefan | Walec kołowy pełny o skończonej długości pod działaniem sił osiowo ściskających |
Ostatnie publikacje
| 1. | Olszak W., Ostrowska-Maciejewska J., The plastic potential in the theory of anisotropic elastic-plastic solids, ENGINEERING FRACTURE MECHANICS, ISSN: 0013-7944, DOI: 10.1016/0013-7944(85)90072-4, Vol.21, No.4, pp.625-632, 1985 Streszczenie: In the paper the yield condition is proposed for the most general anisotropic material. It is one of the possible generalizations of the Huber-Mises-Hencky yield condition for the case of anisotropy. The body considered is anisotropic elastically as well as plastically. It is assumed that the plastic anisotropy tensor is a definite function of the elastic anisotropy tensor. The corresponding flow function is a part of the strain energy and its value remains unchanged when all normal components of stress are increased by the same value. The theory of the eigen states for fourth order tensors is used. The plastic anisotropy tensor proposed has the same deviatoric eigen states as the elastic anisotropy tensor. The proposed yield condition reduces to that of Huber-Mises-Hencky when the anisotropy is vanishingly small. The method presented in this paper can be also applied to describe other types of plastic anisotropy tensor. Afiliacje autorów:
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| 2. | Nowacki W., Olszak W., Misztal F.♦, Szymanowski W.♦, Nałęcz M.♦, Wydział IV - Nauk Technicznych w 25-leciu Polskiej Akademii Nauk, Nauka Polska, ISSN: 0028-1271, Vol.XXVI, No.5, pp.23-29, 1978 |  | |||||||||
| 3. | Bychawski Z., Olszak W., Rheological approach to crack propagation and fracture mechanisms, ENGINEERING FRACTURE MECHANICS, ISSN: 0013-7944, DOI: 10.1016/0013-7944(76)90092-8, No.8, pp.1-267, 1976 Streszczenie: The paper is concerned with a nonlinear description of the kinetics of crack propagation in bodies exhibiting rheological properties. The analysis is based on the concept of a time-dependent cohesion modulus for an ageing nonlinear viscoelastic material. A simple model of an infinite thin plate with a rectilinear crack is considered. The discussion is followed by some conclusions. Afiliacje autorów:
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| 4. | Olszak W., Perzyna P., Physical theory of viscoplasticity for small deformations, Mechanics Research Communications, ISSN: 0093-6413, DOI: 10.1016/0093-6413(74)90062-7, Vol.1, No.4, pp.187-190, 1974 | ||||||||||
| 5. | Olszak W., Plastizitäts-und energetische Kennzeichnungskriterien für rheologisch reagierende Stoffe, ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, ISSN: 0044-2267, DOI: 10.1002/zamm.19730531227, Vol.53, No.12, pp.T77-T77, 1973 | ||||||||||
| 6. | Olszak W., Perzyna P., On thermal effects in viscoplasticity, ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK ZAMP, ISSN: 0044-2275, DOI: 10.1007/BF01590623, Vol.20, No.5, pp.676-680, 1969 |  | |||||||||
| 7. | Olszak W., Perzyna P., Les equations constitutives et phenomenes de relaxation dans les milieux elasto/visco-plastiques, Rendiconti del Seminario Matematico e Fisico di Milano, ISSN: 0370-7377, DOI: 10.1007/BF02924479, Vol.38, No.1, pp.12-18, 1968 Streszczenie: The paper consists of two parts. The first part is devoted to a discussion of the constitutive equations describing the dynamic properties of soils. In the second part, the relaxation problem in an elastic/visco-plastic soil is considered. Afiliacje autorów:
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| 8. | Olszak W., Sur la théorie des phénomènes visco-plastiques, Rendiconti del Seminario Matematico e Fisico di Milano, ISSN: 0370-7377, DOI: 10.1007/BF02924478, Vol.38, pp.9-11, 1968 Streszczenie: The lecture presents a synthetic survey on the theory of viscoplasticity (reflecting the rate-sensitive dynamic properties of materials). Some examples of its applications are also discussed (relaxation phenomena occurring in elastic/visco-plastic media as well as the propagation of stress waves in such continua). Besides, we generalize the existing theories by introducing a nonstationary yield condition (variable with time). Finally we propose a further generalization of the yield criterion based on the notion of the conserved (accumulated) as well as the dissipated energy. Afiliacje autorów:
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| 9. | Olszak W., Perzyna P., The constitutive equations for elastic/visco-plastic soils, Journal of Mathematical and Physical Sciences, ISSN: 0047-2557, Vol.2, pp.67-72, 1968 | ||||||||||
| 10. | Olszak W., Perzyna P., OSiątie onpedcAniouiue ypamenusi dan ynpyzo-enmo-ruiacmimeamx marnepuanoS, MexaHHKa, , Vol.4, pp.119-123, 1967 | ||||||||||
| 11. | Olszak W., Perzyna P., General constitutive equations for elastic viscoplastic materials, Recent progress in applied mechanics, , pp.383-390, 1967 | ||||||||||
| 12. | Olszak W., Sawczuk A., Inelastic behaviour in shells, P. Noordhoff, Groningen 1967, , , 1967 | ||||||||||
| 13. | Bychawski Z., Olszak W., Energetyczna interpretacja stanów krytycznych w ciałach lepkosprężystych, Prace IPPT - IFTR Reports, ISSN: 2299-3657, No.2, pp.1-53, 1967 | ||||||||||
| 14. | Olszak W., Les criteres de transition en elasto-visco-plasticite, I-II, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.1, No.14, pp.29-46, 1966 | ||||||||||
| 15. | Sankaranarayanan R.♦, Olszak W., A note on the load carrying capacity of anisotropic plates and shells, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.4, No.14, pp.243-250, 1966 | ||||||||||
| 16. | Olszak W., Perzyna P., On elastic-viscoplastic soils, Proc. REMESO, Grenoble 1961, Springer, , , pp.47, 1966 | ||||||||||
| 17. | Olszak W., Urbanowski W., On some fundamental problems of non-homogeneous and anisotropic plasticity, The Serbian Acad. of. Sciences and Arts, Beograd, , Vol.1, No.8, 1965 | ||||||||||
| 18. | Kaufman S.♦, Olszak W., Eimer C., Konstrukcje sprężone, Bud. Beton., t. III, Arkady, Warszawa, , , 1965 | ||||||||||
| 19. | Kaufman S.♦, Olszak W., Eimer C., Konstrukcje sprężone, Arkady, Warszawa, , , pp.919, 1965 | ||||||||||
| 20. | Olszak W., Koncepcja naroża plastycznego w świetle teorii i doświadczenia, Księga Jubil. ku czci prof. A. Krupkowskiego, Warszawa, , , 1965 | ||||||||||
| 21. | Olszak W., Perzyna P., Sawczuk A. (Red,), Marciniak Z.♦, Mróz Z., Rychlewski J., Szczepiński W., Urbanowski W., Życzkowski M.♦, Teoria plastyczności, PWN, Warszawa, , , 1965 | ||||||||||
| 22. | Olszak W., Rychlewski J., On plane states of equilibrium in non-homogeneous elastic and plastic media, Приложения теории функций к теории сплошнной среды symp. IUTAM, Тбилиси 1963, изд. Наука, , , pp.289-308, 1965 | ||||||||||
| 23. | Olszak W., La non-homogeneite plastique entrant que phenomene physique et probleme scientifique, Vol. D'Hommage au prof. Campus, Liege, , 1964 | ||||||||||
| 24. | Olszak W., Stępień A.♦, Stany użytkowe i nośność graniczna elementów uzwojonych z rdzeniem fizykalnie nieliniowym, Archiwum Inżynierii Lądowej, , Vol.10, No.1, 1964 | ||||||||||
| 25. | Olszak W., Stępień A.♦, Stany użytkowe i nośność graniczna elementów uzwojonych z rdzeniem fizykalnie-nieliniowym, Archiwum Inżynierii Lądowej, , Vol.10, No.1, 1964 | ||||||||||
| 26. | Olszak W., Mróz Z., Perzyna P., Recent trends in the development of the theory of plasticity, Perg. Press-PWN, Oxford-Warszawa, , , pp.1-195, 1964 | ||||||||||
| 27. | Olszak W., Mróz Z., Perzyna P., Современное состояние теории плстичности, Москва, , , 1964 | ||||||||||
| 28. | Olszak W., Mróz Z., Perzyna P., Nove smery vyvoje v teorii plasticity, Praha, , , 1964 | ||||||||||
| 29. | Olszak W., Perzyna P., The constitutive equations of the flow theory a non-stationary yield condition, Applied Mechanics, Proc. Xl-th Int. Congr. Appl. Mech., , , pp.545-553, 1964 | ||||||||||
| 30. | Olszak W., Rychlewski J., Urbanowski W., Теория пластичности неоднородных тел, Москва 1964, Изд. Мир, , , pp.1-156, 1964 | ||||||||||
| 31. | Sawczuk A., Olszak W., Zagadnienia powłok niesprężystych, Mechanika Teoretyczna i Stosowana, , Vol.1, No.1, pp.37-73, 1963 | ||||||||||
| 32. | Olszak W., Rychlewski J., Urbanowski W., Plasticity under non-homogeneous conditions, Advances in Applied Mechanics, , DOI: 10.1016/S0065-2156(08)70122-4, Vol.7, pp.131-214, 1962 | ||||||||||
| 33. | Olszak W., O roli teorii plastyczności w projektowaniu konstrukcji stalowych, II Konf. Nauk-Techn.: Konstrukcje Metalowe w Budownictwie i MoStownictwie, Warszawa 1962, 71-72, , , pp.71-72, 1962 | ||||||||||
| 34. | Olszak W., Perzyna P., Propagation of a spherical waves in a non-homogeneous elastic-viscoplastic medium, Centre Nationale de la Recherche Scientifique, Symp. en Marseille, Paris, , , pp.67, 1962 | ||||||||||
| 35. | Olszak W., Rychlewski J., Geometrical properties of stress fields in plastically non-homogeneous bodies under conditions of plane stratne, Proc. Int. Symp., Haifa 1962, 269-294, , , pp.269-294, 1962 | ||||||||||
| 36. | Olszak W., Sawczuk A., Simplified methods for instability problems, Simpl. Calcul. Meth. Shell Constr. Proceed. Coll.; Simpl. Calcul. Meth. Brussels, North. Holl.; Publish. Comp., Amsterdam, , , pp.481-484, 1962 | ||||||||||
| 37. | Olszak W., Sawczuk A., A method of limit analysis of reinforced concrete tanks, Simplified Calculation Methods of Shell Structures, Amsterdam, North-Holland Publ. Co., , , pp.416-437, 1962 | ||||||||||
| 38. | Olszak W., Sawczuk A., (Red), Marciniak Z.♦, Mróz Z., Perzyna P., Rychlewski J., Urbanowski W., Wprowadzenie w teorie plastyczności {podstawy matematyczne i zastosowania inżynierskie), PAN, Warszawa, , , 1962 | ||||||||||
| 39. | Olszak W., Zahorski S., On a time dependent plastic flow problem, Applied Mechanics X-th Int. Congr., Elsevier, Amsterdam-New York, , , pp.286-287, 1962 | ||||||||||
| 40. | Sawczuk A., Olszak W., Inelastic shell problems, Proc. World Conf. Shell Structures, Nat. Ac. Sci. Washington, , , pp.591-602, 1962 | ||||||||||
| 41. | Olszak W., Rychlewski J., Urbanowski W., Plasticity Under Non-Homogeneous Conditions, Advances in Applied Mechanics, ISSN: 0065-2156, DOI: 10.1016/S0065-2156(08)70122-4, Vol.7, pp.131-214, 1962 Streszczenie: The theory of plasticity represents one of the branches of rapidly developing continuum mechanics. The progress consists of both a careful analysis of the basic equations and physical relations and an extension of the range of problems and effective solutions covered by this theory. In real media the non-homogeneity of mechanical properties may be caused by numerous phenomena and its nature may be very diverse. First, it is evident that a universal property of bodies occurring in practice is their microscopic non-homogeneity. It is well- known that there have been many successful1 attempts to include microscopic non-homogeneity in the structure of Continuum Theory. The objective of the chapter, however, is the macroscopic nonhomogeneity that is taking place in regions whose linear dimensions are comparable with the characteristic dimensions of the body under consideration. The nonhomogeneity of mechanical properties may be caused, for instance, by phenomena such as the influence of flow of elementary particles, the action of temperature gradients, a nonhomogeneous hardening of the material, different types of surface working, nonhomogeneity of the composition, and so on. Afiliacje autorów:
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| 42. | Perzyna P., Olszak W., Propagation of spherical waves in a non-homogeneous elastic-viscoplastic medium, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, ISSN: 0239-7528, Vol.9, pp.509-516, 1961 | ||||||||||
| 43. | Olszak W., AZ inhomogen testek plaszticitas-elemeletenek mernoki alkalmazasairol, A Magyar Tudomanyos Akademia Musza i Tudomanyok Osztalanyok, Kozlemenyei, , Vol.28, No.1-4, pp.217-236, 1961 | ||||||||||
| 44. | Olszak W., On the load-carrying capacity of bound elements with a curvilinear limit characteristic, Archiwum Mechaniki Stosowanej, , Vol.13, No.3, pp.420-429, 1961 | ||||||||||
| 45. | Olszak W., Note on single-valued solutions to certain elastic-plastic plane problems, Archiwum Mechaniki Stosowanej, , Vol.13, No.6, pp.831-840, 1961 | ||||||||||
| 46. | Olszak W., Perzyna P., Propagation of spherical waves in a non-homogeneous elastic viscoplastic medium, Księga Pozjazdowa Sympozjum odbytego w Marsylii (11-16 września 1961), Centre National de la Recherche Scientifique, Paryż 1962, 67-78, , , 1961 | ||||||||||
| 47. | Olszak W., Rychlewski J., Nichthomogenitats-Probleme im elastischen und vorplastischen Bereich, Österreichisches Ingenieur-Archiv, , Vol.15, pp.130-152, 1961 | ||||||||||
| 48. | Olszak W., Rychlewski J., Nichthomogenitatsprobleme im elastischen und vorplastischen Bereich, Österreichisches Ingenieur-Archiv, , Vol.15, pp.130-152, 1961 | ||||||||||
| 49. | Olszak W., Stępień A.♦, Efekty reologiczne i zjawiska dziedziczności w sprężonych elementach uzwojonych, I Sympozjon PTMTS pośw. Reologii, Wrocław, , Vol.39, 1961 | ||||||||||
| 50. | Olszak W., Urbanowski W., AZ anizotrop inhomogen elastaplasztikus testek elmeletenek nehany alapaveto problemajarol, A Magyar Tudomanyos Akademia. Muszaki Tudomanyok Osztalyanak Kozlemenyei, , pp.203-216, 1961 | ||||||||||
| 51. | Olszak W., Zahorski S., Tunomem neobnopobnocmu e Kea3u-cmaifuoHapHou sadate nnacmimecKozo meuenuH, ITpoSji, MexaHHKH CTJIOHIHOH cpe^ti, Bfefl. AH. CCCP, MocKBa, , pp.275-287, 1961 | ||||||||||
| 52. | Olszak W., Zahorski S., Задача о пластическом течении, зависящим от времени, Механика, , Vol.4, No.68, pp.93-104, 1961 | ||||||||||
| 53. | Olszak W., Theoretical problems of bound elements. Limit analysis with a curvilinear characteristic. Conclusions and applications, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.5, No.9, pp.321-328, 1961 | ||||||||||
| 54. | Olszak W., Perzyna P., Extremum theorems in general viscoelasticity, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.9, No.1, pp.17, 1961 | ||||||||||
| 55. | Olszak W., Zahorski S., On a problem of plastic flow of the eccentric cylinder, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.12, No.9, pp.695-703, 1961 | ||||||||||
| 56. | Olszak W., Zahorski S., The one-parameter problem of continued plastic flow of the eccentric cylinder, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.12, No.9, pp.705-710, 1961 | ||||||||||
| 57. | Olszak W., Kaufman S.♦, Eimer C., Bychawski Z., Teoria konstrukcji sprężonych, T. 1 i 2, PWN, Warszawa 1961, ss. 1258, , , pp.1-1258, 1961 | ||||||||||
| 58. | Olszak W., Sawczuk A., Некоторые вопросы теории и расчета неоднородных симметрических относительно оси оболочек методом прдельного равновесия, Госстройиздат, Москва, , pp.238-246, 1960 | ||||||||||
| 59. | Olszak W., Nieliniowość i plastyczność w teorii konstrukcji, ACTA MECHANICA SINICA, , Vol.4, No.1, pp.14-22, 1960 | ||||||||||
| 60. | Olszak W., Zagadnienia teorii elementów uzwojonych, Archiwum Inżynierii Lądowej, , Vol.6, No.2, pp.159-202, 1960 | ||||||||||
| 61. | Olszak W., Zagadnienia teorii elementów uzwojonych, Archiwum Inżynierii Lądowej, , Vol.6, No.2, pp.159, 1960 | ||||||||||
| 62. | Olszak W., Sawczuk A., Theorie de la capacite portante des constructions non-homogenes et anisotropes. Analyse et synthese. Premiere partie: Plaques, Deuxieme partie: Voiles minces, Annales de l'lnstitut du Batiment et de Travaux Publ., Paris, , Vol.149, No.13, pp.517-536, 1960 | ||||||||||
| 63. | Olszak W., Sawczuk A., Analiza plastyczna niejednorodnych ustrojów prętowych, KonStr. Stalowe, Budown. i MaszynoZn., , No.175-179, 1960 | ||||||||||
| 64. | Olszak W., Sawczuk A., Calcolo a rotura estruturas heterogeneas ortotropicas: 1 Parte: P/acas, Tecnica, Revista de Engenharia, , Vol.305, No.34, pp.31-45, 1960 | ||||||||||
| 65. | Olszak W., Sawczuk A., Calcolo a rotura de estruturas hetereogeneas ortotropicas. II Parte: Cascas,. Lizbona, Tecnica, Revista de Engenharia, , Vol.306, No.34, pp.111-116, 1960 | ||||||||||
| 66. | Olszak W., Zahorski S., Some problems of continued plastic flow of the eccentric cylinder, Archiwum Mechaniki Stosowanej, , Vol.12, No.5/6, pp.667-703, 1960 | ||||||||||
| 67. | Olszak W., Theoretical approach to problems of bound elements, I-III, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.8, No.10,11/12, pp.607-615, 1960 | ||||||||||
| 68. | Olszak W., Cracks in structural elements considered as a problem of the theory of elasticity and plasticity, University of Washington, , , 1960 | ||||||||||
| 69. | Olszak W., Elastic-plastic and limit analysis of non-homogeneous arched bridge structures, Assoc. Internat, des Ponts et Charpentes, Rapport Final, Stockholm, , , pp.111-116, 1960 | ||||||||||
| 70. | Olszak W., On some basic aspects of the theory of non-homogeneous loose and cohesive media, ARCHIWUM MECHANIKI STOSOWANEJ, ISSN: 0373-2029, No.6, pp.751, 1960 | ||||||||||
| 71. | Olszak W., La theorie de la plasticite appliquee aux constructions, La Moniteur des Travaux Publics, , Vol.26, No.56, pp.75-76, 1959 | ||||||||||
| 72. | Olszak W., On engineering applications of the theory of plasticity of non-homogeneous media, ACTA MECHANICA SINICA, , Vol.3, No.4, pp.298-308, 1959 | ||||||||||
| 73. | Olszak W., On the theory of non-homogeneous loose and cohesive media, Archiwum Mechaniki Stosowanej, , Vol.11, No.6, pp.751-766, 1959 | ||||||||||
| 74. | Olszak W., Quelques applications techniques relatives a la theorie de la plasticite des milieux non-homogenes, Bruksela, Bull, dc Centre d'Etudes, de Recherches et d' Essais ScientifiqueS du Genie Civil, , Vol.10, No.311-334, 1959 | ||||||||||
| 75. | Olszak W., La theorie de la plasticite appliijtie'e aux constructions, Construire, Casablanca, , Vol.990, No.283, 1959 | ||||||||||
| 76. | Olszak W., La theorie de la plasticite appliance aux constructions, Hoch- und Tiefbau, Zurich, , Vol.30, No.264, 1959 | ||||||||||
| 77. | Olszak W., Plastyczne wyczerpanie nośności konstrukcji inżynierskich a koncepcja probabilistyczna ich bezpieczeństwa, Księga Jubileuszowa Witolda Wierzbickiego, , pp.221-257, 1959 | ||||||||||
| 78. | Olszak W., Perzyna P., Variational theorems in general viscoelasticity, Ingenieur-Archiv, , DOI: 10.1007/BF00536117, Vol.28, No.1, pp.246-250, 1959 | ||||||||||
| 79. | Olszak W., Sawczuk A., Limit analysis and limit design of non-homogeneous and orthotropic structures. Part 1: Plates, ACTA MECHANICA SINICA, , Vol.3, No.4, pp.309-324, 1959 | ||||||||||
| 80. | Olszak W., Sawczuk A., Die Grenzlragfahigkeit von zylindrischen Schalen bei verschiedenen Formen der Plastizitiitsbedingung, Acta Technica Academiae Scientiarum Hungaricae, Budapest, , Vol.1/2, No.26, pp.55-77, 1959 | ||||||||||
| 81. | Olszak W., Sawczuk A., Pouzite teorie medznych stavov na nehomogenne a anizotropne dosky a skorupiny, Nove prispevky k teorii stavebnych konstrukcji, Bratysława, , pp.281-306, 1959 | ||||||||||
| 82. | Olszak W., Urbanowski W., O podstawowych zagadnieniach teorii sprążysto-plastycznych ośrodków anizotropowych i niejednorodnych (w jęz. chińskim), Pekin, ACTA MECHANICA SINICA, , Vol.3, No.3, pp.207-216, 1959 | ||||||||||
| 83. | Olszak W., Urbanowski W., Quelques problemes fondamentaux relatifs a theorie des milieux elastoplastiques anisotropes et non-homogenes, Bruksela, Bull, du Centre d'EtudeS, de Recherches et d'Essais Scientifiques du Genie Civil, , Vol.10, pp.293-310, 1959 | ||||||||||
| 84. | Olszak W., Zahorski S., A non-homogeneous orthotropic circular segment as an elastic-plastic problem, Archiwum Mechaniki Stosowanej, , Vol.11, No.4, pp.409-419, 1959 | ||||||||||
| 85. | Olszak W., Zahorski S., Elastisch-plastische Biegung des nichthomogenen Bogenstreifens, Österreichisches Ingenieur-Archiv, , Vol.2, No.13, pp.106-120, 1959 | ||||||||||
| 86. | Olszak W., On an elastic-plastic problem of the eccentric circular cylinder. I. Basic Assumptions. Method of elastic and plastic solutions. Elastic problem, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.11, No.7, pp.617-628, 1959 | ||||||||||
| 87. | Olszak W., On an elastic-plastic problem of the eccentric circular cylinder. II. Plastic and elasticplastic problems, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.11, No.7, pp.629-639, 1959 | ||||||||||
| 88. | Olszak W., Perzyna P., Remarks on the validity of variational theorems in mechanics of inelastic non-homogeneous anisotropic media, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.2/3, No.9, pp.123-125, 1959 | ||||||||||
| 89. | Olszak W., Perzyna P., Remarks on the validity of variational theorems in mechanics of inelastic non-homogeneous anisotropic media, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.9, No.2/3, pp.123, 1959 | ||||||||||
| 90. | Olszak W., Perzyna P., Szymański C.♦, Two-dimensional plastic flow problems of non-homogeneous anisotropic media. I. Two-dimensional states of strain, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.1, No.7, pp.7-19, 1959 | ||||||||||
| 91. | Olszak W., Perzyna P., Szymański C.♦, Two-dimensional plastic flow problems of non-homogeneous anisotropuc media, II. Two-dimensional states of stress, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.1, No.7, pp.21-27, 1959 | ||||||||||
| 92. | Olszak W., Urbanowski W., Plastic non-homogeneity: a survey of theoretical and experimental research, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.2/3, No.7, pp.161-162, 1959 | ||||||||||
| 93. | Haas A.M.♦, Olszak W., Lobry De Bruyn C.A.♦, Simplified rules and specifications dealing with crack width in different countries, RILEM, Stockholm, , , Vol.4, pp.31-32, 1959 | ||||||||||
| 94. | Olszak W., La theorie de la plasticite appliquee aux constructions, Annales Travaux Publics, , , Vol.78, No.932, pp.1288-1290, 1959 | ||||||||||
| 95. | Olszak W., Urbanowski W., Non-steady reference systems in the theory of plastic flow, IX Congres Internat, de Mec. Appl. Actes 8, Univ. de Bruxelles, , , pp.203-204, 1959 | ||||||||||
| 96. | Olszak W., Urbanowski W., Plastic non-homogeneity: a survey of theoretical and experimental research, Symp. 1UTAM, Non-homogeneity in elasticity and plasticity, Warsaw 1958, Perg. Press, , , pp.259-298, 1959 | ||||||||||
| 97. | Olszak W., Perzyna P., Variational theorems in general viscoelasticity, Ingenieur-Archiv, ISSN: 0020-1154, DOI: 10.1007/BF00536117, Vol.28, No.1, pp.246-250, 1959 | | |||||||||
| 98. | Olszak W., Zjawisko rys w elemenatch konstrukcyjnych w świetle teorii sprężystości i plastyczności, Archiwum Inżynierii Lądowej, , Vol.4, No.2, pp.131-166, 1958 | ||||||||||
| 99. | Olszak W., The inversion mapping as applied in the theory of plasticity, Archiwum Mechaniki Stosowanej, , Vol.10, No.3, pp.417-440, 1958 | ||||||||||
| 100. | Olszak W., Współczesna problematyka naukowa w dziedzinie konstrukcji cienkościennych w świetle obrad Drugiego Międzynarodowego Sympozjum i jego Księgi Zjazdowej (Oslo 1957), Inżynieria i Budownictwo, , Vol.15, No.11, pp.402-403, 1958 | ||||||||||
| 101. | Olszak W., The mechanism of crack formation and propagation from the theoretical point of view, Symp. on Bond and Crack Formation in Reinforced Concrete, 3, Stockholm (1958), 173-204, , , 1958 | ||||||||||
| 102. | Olszak W., Application of the theory of plasticity to problems of non-homogeneous and anisotropic plates and shells, IV Jugosl. Kongr. Racion. i Primen. Mechanikę Opatija (1958), 55-58, , , 1958 | ||||||||||
| 103. | Olszak W., Mróz Z., Note on the completeness of the elastic-plastic solution to certain boundary value problem for the eccentric ring, Archiwum Mechaniki Stosowanej, , Vol.10, No.3, pp.441-444, 1958 | ||||||||||
| 104. | Olszak W., Perzyna P., Criteria of validity of variational theorems in mechanics of inelastic, nonhomogeneous anisotropic deformable bodies, Archiwum Mechaniki Stosowanej, , Vol.10, No.4, pp.559-568, 1958 | ||||||||||
| 105. | Olszak W., Perzyna P., Criteria of validity of variational theorems in mechanics of inelastic non-homogeneous anisotropic deformable bodies, Archiwum Mechaniki Stosowanej, , Vol.10, No.4, pp.559, 1958 | ||||||||||
| 106. | Olszak W., Urbanowski W., Plane problems of the theory of plasticity of non-homogeneous andanisotropic bodies, Journal of Scientific and Engineering Research, (India), , Vol.2, No.2, pp.201-208, 1958 | ||||||||||
| 107. | Olszak W., Mróz Z., Elastic bending of circular plates with eccentric holes (Application of the method of inversion), BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.6, No.2, pp.81-93, 1958 | ||||||||||
| 108. | Olszak W., Murzewski J.♦, Elastic-plastic bending of non-homogeneous orthotropic plates, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.4, No.6, pp.211-218, 1958 | ||||||||||
| 109. | Olszak W., Murzewski J.♦, The general case of axisymmetric bending of elastic-plastic plates, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.4, No.6, pp.219-228, 1958 | ||||||||||
| 110. | Olszak W., Perzyna P., Variational theorems in the theory of non-homogeneous elastic-plastic bodies, I: Non-homogeneous anisotropic bodies, II: Non-homogeneous isotropic bodies, BULLETIN OF THE POLISH ACADEMY OF SCIENCES: TECHNICAL SCIENCES, , Vol.2, No.6, pp.95-116, 1958 | ||||||||||
| 111. | Olszak W., Mróz Z., Note on the completeness of elastic-plastic solution to certain boundary-value problems for the eccentric ring, ARCHIWUM MECHANIKI STOSOWANEJ, ISSN: 0373-2029, Vol.10, pp.441-444, 1958 | ||||||||||
| 112. | Olszak W., Murzewski J.♦, Elasto-plastische Biegung von nicht-homogenen orthotropen Kreisplatten, ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, ISSN: 0044-2267, DOI: 10.1002/zamm.19570370728, Vol.37, No.7-8, pp.277-278, 1957 | ||||||||||
| 113. | Olszak W., Mróz Z., Elastic bending of circular plates with eccentric holes /application of the method of inversion/, ARCHIWUM MECHANIKI STOSOWANEJ, ISSN: 0373-2029, Vol.9, No.125, pp.153, 1957 | ||||||||||
| 114. | Olszak W., Urbanowski W., The plastic potential and the generalized distorsion energy in the theory of non-homogeneous anisotropic elastic-plastic bodies, ARCHIWUM MECHANIKI STOSOWANEJ, ISSN: 0373-2029, Vol.8, No.4, pp.671-694, 1956 | ||||||||||
| 115. | Mutermilch J.♦, Nowacki W., Olszak W., Dziesięciolecie rozwoju konstrukcji inżynierskich w Polsce Ludowej, INŻYNIERIA I BUDOWNICTWO, ISSN: 0021-0315, Vol.11, No.7, pp.198-201, 1954 | |
Prace konferencyjne
| 1. | Olszak W., Perzyna P., On elastic/visco-plastic soils, IUTAM Symposia, Rheology and Soil Mechanics / Rhéologie et Mécanique des Sols, 1964-04-01/04-08, Grenoble (FR), pp.47-57, 1966 | |
| 2. | Olszak W., Perzyna P., The constitutive equations of the flow theory for a non-stationary yield condition, 11th International Congress of Applied Mechanics, 1964-08-30/09-05, Munich (DE), pp.545-553, 1964 | |