[127] Wierzcholski* Krzysztof,Pytko Stanisław: The parameters calculation method for biobearing lubricated with
non -Newtonian lubricants.(in Polish).Metoda wyznaczania parametrów biołożyska smarowanego cieczą nienewtonowską. Participation of the Author* is 50 %. Tribologia, 1, 1993, pp. 9- 12.
[128] Wierzcholski* Krzysztof, Kufel Kazimierz:The wear of the shares of plough bodies with rigid and elastic connections to the frame.(in English).Participation of the Author* is 50%.International Journal of Wear, 162-164,1993, pp.1002 - 1003.
[129] Wierzcholski Krzysztof:Elements of Fluid Mechanics Part I (in Polish). Elementy Mechaniki Płynów (Teoria i Zadania) Część I.Technical University Press of Szczecin, 1993 pp.l-246
[130] Wierzcholski Krzysztof: The Method of Solving of the System of non- Linear Differential Equations for non - Isothermic Laminar non -Newtonian Flow in the Thin Layer Between Two Certain Surfaces.(in Polish).Metoda całkowania układu nieliniowych równań różniczkowych dla nieizotermicznego laminamego przepływu nienewtonowskiego płynu w cienkiej warstwie miedzy dwiema pewnymi powierzchniami.Scientific Papers of the Institute of Machinę Design and Operation Studies and Research-77te boundary iniegral equaiion method in fluid mechanics,Techmcal University of Wrocław Nr.59 Ser.:Nr.26, 1993, pp.134-144
[131] Czajkowski Andrzej.Wierzcholski * Krzysztof :Analytical Solutions of some ordinary non-linear differential equations of the second order describing the non -Newtonian fluid flow in the mixing process.fin English). Participation of the Author * is 50%. 7 -th International Symposium on System Modelling Control, Polish Cybernetical Society Zakopane May 1993, Volume 1 pp.l08 - 113
[132] Bobrowski Z.,Wierzcholski Krzysztof :Mathematical analysis of certain hydrocyclone parameters for the flow of two phase non- Newtonian fluid mixture.(in English). Parti. of the Author* is 50%.7-th International Symposium on System Modelling Control, Zakopane Polish Cybernetical Society, Zakopane May 1993, Volume 1, pp.77-82
[133] Wierzcholski Krzysztof: Contribution to the analytical Solutions of non linear basie equations for ferrolubricant flow in a film between two non rotational surfaces.(in English). 7- th International Symposium on System Modelling Control, Polish Cybernetical Society, Zakopane May 1993, Volume 2 ,pp.286-291
[134] Wierzcholski Krzysztof:A new method of solving of the non linear system of partial differential equations describing the turbulent ferrolubricant flow in the thin bearing gap. (in English).7-th International Symposium on System Modelling Control .Polish Cybernetical Society, Zakopane May 1993, Volume 2, pp.280- 285
[135] Wierzcholski Krzysztof:Comparison of carrying capacities for magnetohydrodynamic, ferrohydrodynamic and magnetic slide journal bearing (in English) 6-th Inter. Congress on Tribology, Volume 4, Eurotrib 93 Budapest 30 August-2 September 1993, pp. 46- 51
[136] Wierzcholski Krzysztof: A study of the influence of temperaturę heat flux and inertia forces of the non-Newtonian lubricant on the slide joumal bearing capacity.(in English), Exploitation Problems of Machines Polish Academy of Sciences.! Zagadnienia Eksploatacji Maszyn.Kwartalnik PAN),z.3 (97) 1993 pp. 171 -189
[137] Kostencki Piotr, Miszczak Andrzej, Wierzcholski* Krzysztof : About the possibility of the determination of the flow index for the lubricants with non -Newtonian properties.(in Polish) O pewnej możliwości wyznaczania indeksu przepływu dla czynników smarujących o własnościach nienewtonowskich.Participation of the Author* is 33%. Tribologia- Teoria i Praktyka Nr. 4 / 5 ,19 93 (130/131) ISSN 0208-7774 pp. 191 -196
[138] Miszczak Andrzej, Wierzcholski * Krzysztof :The Elements of Lubrication in Low Temperatures for agricultural installations.(in Polish).Elementy smarowania w niskich temperaturach w urządzeniach rolniczych.Participation of the Author is 50%.Communication. V Scientific Conference of Agricultural Technics, Agricultural University of Szczecin, Institute of Mechanization Proceedings 1993 pp.37 - 38.
[139] Miszczak A.,Wierzcholski* Krzysztof: Analytical and numerical methods of flow index determination of non-Newtonian lubricant as a function of impurities.ambient velocity and bearing radial clearance. Particip. of the author* is 50%. (in Polish) Analityczno numeryczne metody wyznaczania zależności indeksu przepływu nienewtonowskich czynników smarujących w zależności od zanieczyszczeń, prędkości średniej i luzów promieniowych. Communication. V Scientific Conference of Agricultural Technics, Agri.Univ. of Szczecin, Institute of Mechanization Proceedings 1993 pp. 159-160