164 - [SCIENTIFIC PUBLICATIONS]

[SCIENTIFIC PUBLICATIONS] ARCHIVES of Dimitri RIABOUCHINSKY RIABOUCHINSKY, Dimitri (1882–1962) Selected articles and reports by Dimitri Riabouchinsky, including: • On fluid resistance and jet reaction. Excerpt from the proceedings of the Third International Congress on Aviation held in Brussels in 1925. Brochure, in French, 26 pp., in-8; On Some B1 Generalizations—and Three-Dimensional Generalizations—of the Theory of Functions of Complex Variables and Their Applications in Fluid Mechanics. Pages taken from a pamphlet in which the article was published, in French, pp. 179–190; Hydrodynamics—Some Remarks on Stream Functions. In French, 4 pp., as is; Non-Lagrangian Hydrodynamics. 2 pp., as is. Excerpt from the proceedings of the International Congress of Mathematicians in Bologna, September 1928; On Some General Problems Relating to the Motion and Resistance of Fluids. Excerpt from the proceedings of the Third International Congress on Applied Mechanics in Stockholm, August 1930. 11 pp., in French, as is; Cavitation Theory of Fluid Resistance. 1937. In French, pamphlet, 11 pp., 28 x 21.5 cm; On Some Problems in Fluid Mechanics Relating to Parachutes. Excerpt from the proceedings of the First International Congress on Aviation Safety in Paris, December 1930. In French, 4 pp., in poor condition. • The definition of numbers by their numerical value and by their origin; the role of this concept in the philosophy of mathematics. Excerpt from the proceedings of the 11th International Congress of Philosophy in Brussels, August 1953. Brochure, in French, 7 pp., in-8; Aerodynamics—On Ackert’s paradox of the infinitely large lift of a plate in the vicinity of the unit value of the Mach number. Excerpt from the Proceedings of the Academy of Sciences, January 1957. In French, 4 pp., 27 x 21.5 cm, as is; Use of numerical calculations and graphical interpretations to highlight the distinctive features of the theory of generalized complex variables. Excerpt from the Proceedings of the 1957 Colloquium on Numerical Computation in Périgueux. We are including: Academy of Sciences. Obituaries of members and correspondents. Obituary of Dimitri Riabouchinsky by Henri Villat. In French, 4 pp., 27 x 21.5 cm. • Overview of Some Research in Ballistics. Thesis, excerpt from the Memorial of the French Artillery. 1923. In French, in several fragments, 20 pp. taken from a brochure, in French, 24.5 x 16 cm, in poor condition. [PUBLICATIONS] ARCHIVE OF DMITRI RYABUSHINSKY RYABUSHINSKY, Dmitri (1882–1962) A selection of Dmitry Ryabushinsky’s publications. Includes: • On the Resistance of Liquids and Jet Reaction. Excerpt from the proceedings of the Third International Congress on Aeronautics in Brussels in 1925. Brochure, in French, 26 pages, 27 × 18.5 cm; On Certain Generalizations of B1 and Three-Dimensional Generalizations of the Theory of Functions of Complex Variables and Their Applications in Hydrodynamics. Pages taken from the brochure in which this article was published, in French, pp. 179–190; Hydrodynamics—Some Remarks on Flow Functions. In French, 4 pp., compiled by ; Non-Lagrangian Hydrodynamics. 2 pp., in: Excerpt from the Proceedings of the International Congress of Mathematicians in Bologna, September 1928; On Some General Problems Related to the Motion and Resistance of Fluids. Excerpt from the proceedings of the Third International Congress on Applied Mechanics in Stockholm, August 1930. 11 pp., in French, compiled by ;; The Cavitation Theory of Fluid Resistance. 1937. In French, brochure, 11 pages, 28 × 21.5 cm; “On Certain Problems of Hydrodynamics Related to Parachutes.” Excerpt from the reports of the First International Congress on Aviation Safety in Paris, December 1930. In French, 4 pp., pl.