DOCSLIB.ORG

Stephen Timoshenko Papers SC0641

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Stephen Timoshenko Papers SC0641 http://oac.cdlib.org/findaid/ark:/13030/kt638nf49k No online items Guide to the Stephen Timoshenko Papers SC0641 Daniel Hartwig Department of Special Collections and University Archives October 2010 Green Library 557 Escondido Mall Stanford 94305-6064 [email protected] URL: http://library.stanford.edu/spc Note This encoded finding aid is compliant with Stanford EAD Best Practice Guidelines, Version 1.0. Guide to the Stephen Timoshenko SC0641 1 Papers SC0641 Language of Material: English Contributing Institution: Department of Special Collections and University Archives Title: Stephen Timoshenko papers creator: Timoshenko, Stephen Identifier/Call Number: SC0641 Physical Description: 8.25 Linear Feet Date (inclusive): 1907-1996 Date (bulk): bulk Abstract: Correspondence, manuscripts, typescripts, galleys, notes, reprints, photographs, passports, awards, and other items; some materials are in Russian or German. Correspondents include Dr. L. Prandtl, Cyril O. Rhys, Gunhard Orovas, Elena Zagustin, and William F. Durand.. His typescript articles are largely on mechanical stresses and date from ca. 1907 to 1940, with some in Russian; there is also a typescript biographical essay on James Victor Uspensky, ca. 1947. Other items of note include a scrapbook (in Russian) with some photographs possibly from a trip to Russia in 1958; his report to Westinghouse on visits to European laboratories, 1934; and Esther Kaletzky's remarks at the First International Conference of Women Engineers and Scientists, June 1964. Additional papers added in 2009 pertain to the Timoshenko book collection in Stanford’s Engineering Library but also include copies of Gregory Timoshenko’s "Letters to My Grandchildren," 1983-90, which include information on his father, Stephen Timoshenko. Immediate Source of Acquisition note Administrative transfer from Engineering Library, 1998-2009. Information about Access This collection is open for research. Ownership & Copyright All requests to reproduce, publish, quote from, or otherwise use collection materials must be submitted in writing to the Head of Special Collections and University Archives, Stanford University Libraries, Stanford, California 94304-6064. Consent is given on behalf of Special Collections as the owner of the physical items and is not intended to include or imply permission from the copyright owner. Such permission must be obtained from the copyright owner, heir(s) or assigns. See: http://library.stanford.edu/depts/spc/pubserv/permissions.html. Restrictions also apply to digital representations of the original materials. Use of digital files is restricted to research and educational purposes. Cite As Stephen Timoshenko Papers (SC0641). Department of Special Collections and University Archives, Stanford University Libraries, Stanford, Calif. Biographical/Historical Sketch Stephen Prokofievitch Timoshenko, a world-renowned authority on theoretical and applied mechanics, was educated at the Munich Polytechnic Institute and at the University of Gottingen. He taught at the Polytechnic Institute of Kiev (1907-11) and the Polytechnic Institute of St. Petersburg (1912-17), before fleeing Russia for Yugoslavia. He taught at the University of Zagreb from 1920 to 1922, and then moved to the United States. He was a research engineer at Westinghouse and taught at the University of Michigan before joining the Stanford faculty in 1936. Although he officially retired in 1944 he continued to teach and write. His best known works include STRENGTH OF MATERIALS, THEORY OF ELASTICITY, and ENGINEERING MECHANICS. Description of the Collection Correspondence, manuscripts, typescripts, galleys, notes, reprints, photographs, passports, awards, and other items; some materials are in Russian or German. Correspondents include Dr. L. Prandtl, Cyril O. Rhys, Gunhard Orovas, Elena Zagustin, and William F. Durand.. His typescript articles are largely on mechanical stresses and date from ca. 1907 to 1940, with some in Russian; there is also a typescript biographical essay on James Victor Uspensky, ca. 1947. Other items of note include a scrapbook (in Russian) with some photographs possibly from a trip to Russia in 1958; his report to Westinghouse on visits to European laboratories, 1934; and Esther Kaletzky's remarks at the First International Conference of Women Engineers and Scientists, June 1964. Additional papers added in 2009 pertain to the Timoshenko book collection in Stanford's Engineering Library but also include copies of Gregory Timoshenko's "Letters to My Grandchildren," 1983-90, which include information on his father, Stephen Timoshenko. Subjects and Indexing Terms Mechanics, Applied. Guide to the Stephen Timoshenko SC0641 2 Papers SC0641 Structural analysis (Engineering). Prandtl, Ludwig Kaletzky, Esther. Zagustin, Elena. Durand, William Frederick Timoshenko, Stephen Timoshenko, Gregory. Timoshenko, Stephen Papers box 1, folder 1 Biography (assorted articles) box 1, folder 2 Biographical articles (in Russian, French, German) box 1, folder 3 Award of the James Watt International Medal to Professor Stepan Timoshenko, 1947 box 1, folder 4 Honorary degree, University of Bologna--text of presentation and photo, 1954 box 1, folder 5 Franklin Institute, Report investigating the work of Stephen P. Timoshenko, 1958 box 1, folder 6 Portrait of Timoshenko by Jack Kraft for National Cyclopedia of American Biography box 1, folder 7 Identity paper, Zagreb, 1920 box 1, folder 8 Visas, 1919-20, and letter from Prof. Dr. L. Prandtl, 1920 box 1, folder 9 Passport, 1921 box 1, folder 10 Westinghouse--letter and contract 1923 box 1, folder 11 60th Birthday greetings, 1938-39 box 1, folder 12 75th Birthday dinner program, 1954 box 1, folder 13 90th Birthday greetings, 1968 box 1, folder 14 Bibliography box 1, folder 15 Photographs (mostly portraits of ST) box 1, folder 16 Photographs for "As I Remember" (1 of 2) box 1, folder 17 Photographs for "As I Remember" (2 of 2) box 1, folder 18 Photo negatives of Russian buildings box 1, folder 19 Photographs, 1920s box 1, folder 20 Photographs, 1930s box 1, folder 21 Photographs, 1940s box 1, folder 22 Printing plate of 1947 photograph box 1, folder 23 Photographs, 1950s box 1, folder 24 Photographs, 1960s box 1, folder 25 Photographs, identified, undated box 1, folder 26 Photographs, Russian, undated box 1, folder 27 Photographs, unidentified, undated box 1, folder 28 Photographs, miscellaneous box 2, folder 1 "Buckling of thin plates under compressive and shearing stresses" – manuscript in Russian, ca. 1907 box 2, folder 2 "Bending Stresses in Curved Tubes of Rectangular Cross-section" – manuscript and reprint, 1923 box 2, folder 3 "The static deflection and vibrations of circular diaphragms," typescripts, 1923 box 2, folder 4 "Stiffness of suspension bridges," 1928 box 2, folder 5 "Long Circular Tubes Submitted to Uniform External Pressure" – typescript, post-1930 box 2, folder 6 "James Victor Uspensky"--typescript, ca. 1947 box 2, folder 7 Review of Beams on Elastic Foundation by Hetenyi, 1947 box 2, folder 8 "The use of the Rayleigh method for the calculation of the period of free vibrations in crankshafts"--typescript, n.d. box 2, folder 9 Manuscript of "Article 1" with letters, 1928 [publisher], 1942 [Prof. V. Mises, in German] box 2, folder 10 Manuscript of "Article 2" (mostly formulas, computations), n.d. Guide to the Stephen Timoshenko SC0641 3 Papers SC0641 Papers box 2, folder 11 Manuscript of "Article 3" (formulas, computations), n.d. box 2, folder 12 Manuscript of "Article 5" (formulas, computations), n.d. box 2, folder 13 Manuscript of "Article 7" (formulas, computations, figures), n.d. box 2, folder 14 Manuscript of "Article 8" (stiffening truss variable cross section), n.d. box 2, folder 15 Engineering Dept. Report, Westinghouse (on presenting papers at 2 European conferences), 1927 box 2, folder 16 Engineer’s Trip Report, Westinghouse (on visits to various European laboratories), 1934 box 2, folder 17 Lecture notes, stability, Los Angeles, n.d. box 2, folder 18 Reprints, 1921-24 box 2, folder 19 Reprints, 1925-29 box 2, folder 20 Reprints, 1932-38 box 2, folder 21 Reprints, 1941-47 box 2, folder 22 Reprints in Russian box 3, folder 1 Notebooks (2 small volumes, in several languages) box 3, folder 2 Address book box 3, folder 3 Rhys, Cyril O.--correspondence, 1943 box 3, folder 4 Timoshenko, Sergius--correspondence about, 1945 box 3, folder 5 Correspondence re his articles, 1927-48 box 3, folder 6 Correspondence, general, 1945-69 box 3, folder 7 Letters in Russian, 1921-63 box 3, folder 8 Agreement re publication, 1970 box 3, folder 9 Airey, John R., "The Vibrations of Circular Plates and their Relation to Bessel Functions"--manuscript but noted as from Proceedings of the Physical Society of London, 1911 box 3, folder 10 Euler, Leonhard--reprint with correspondence (both in Russian), 1947 box 3, folder 11 Prof. Finch’s speech "In Memoriam: Boris Alexandre Bakhmeteff" ca. 1951 box 3, folder 12 Klitchieff, J. M., "Torsion Eines I Traegers"--typescript, n.d. box 3, folder 13 Malkin, I.--article and accompanying note, 1966 box 3, folder 14 Mehlhorn, Gerhard--dissertation with note, 1970 box 3, folder 15 Oravas, Gunhard--correspondence re revision of their book Strength of Materials, 1964-70 box 3, folder 16 Oravas, Gunhard--text for revised edition box 3, folder 17 Sakadi, Zyuro, "Criticism on the Equations of Flexural Vibration of a Thin Bar"--typescript, 1920s box 3, folder 18 Timoshenko, J. A.--reprint, 1968 box 3, folder 19 Zagustin, Elena--article (Stability
Load more

Recommended publications
  • Raymond D. Mindlin—A Bio/Bibliographical Sketch
    Raymond D. Mindlin—A Bio/Bibliographical Sketch Raymond David Mindlin was born on September 17, 1906, in New York City, the second of three sons of Henry, a prosperous businessman, and Beatrice (nee Levy). There are clear indications that the family, which subsequently came also to include a half-sister, was supportive and closely knit, and that Ray, as he came to be known to his friends and colleagues, enjoyed a tranquil childhood. For his secondary education the young man was sent to the highly regarded Ethical Culture School, of which he had fond recollections in later years. Upon graduating in 1924 he enrolled at Columbia, beginning an association with the University that was to last for more than half a century. Four years later (during which time he distinguished himself as a sprinter on the varsity track team) he received the first of his four earned degrees, a B.A., followed by a B.S. in 1931, and in 1932 by a C.E. and the Illig medal for “proficiency in scholarship.” The economic depression then gripping the land was a major reason why he remained for graduate work, funded by the modest stipend that accompanied the research assistantship to which he was appointed. Love’s Treatise on the Mathematical Theory on Elasticity, the fourth and last edition of which had appeared not long before, came to his hand, and from then on the direction of his professional work was firmly set. Applied mechanics was not strongly represented on Columbia’s faculty; in fact, there was little substantive research in it in the United States, and essentially no graduate instruction, until the advent on the scene of Stephen Timoshenko, exiled by the Bolshevik revolution in Russia.
    [Show full text]
  • Stephen P. Timoshenko
    NATIONAL ACADEMY OF SCIENCES STEPHEN P. TIMOSHENKO 1878—1972 A Biographical Memoir by C. RICHARD SODERBERG Any opinions expressed in this memoir are those of the author(s) and do not necessarily reflect the views of the National Academy of Sciences. Biographical Memoir COPYRIGHT 1982 NATIONAL ACADEMY OF SCIENCES WASHINGTON D.C. STEPHEN P. TIMOSHENKO December 23, 1878-May 29, 1972 BY C. RICHARD SODERBERG HE MAJOR FACTS of the life of Stephen P. Timoshenko Tare by now well known. He was born as Stepen Prokof- yevich Timoshenko* in the village of Shpotovka in the Ukraine on December 23,1878. Stephen's father, born a serf, had been brought up in the home of a landowner, who later married Stephen's aunt. His father subsequently received an education as a land surveyor and practiced this profession until he himself became a landowner of some means. Timoshenko's early life seems to have been a happy one, in pleasant rural surroundings. 'The concluding decades of the nineteenth century were a period of relative tranquility in Russia, and the educational ideals of the middle class were not much different from, and certainly not inferior to, those of their counterparts in Western Europe. He concluded his secondary education with a gold medal at the technical realschulet in Romny, near Kiev. His father had rented an NO~E: The Academy would like to express its gratitude to Dr. J. P. Den Hartog for his help in the preparation of this memoir after the death of C. Richard Soderberg in 1979. *The spelling of Russian names and terms follows that of E.
    [Show full text]
  • EDITORIAL Timoshenko and Lampkin Found Their Park Benches
    EDITORIAL Timoshenko and Lampkin Found Their Park Benches . You Will Too Patrick L. Walter, Contributing Editor A few years ago, I mentioned Stephen Ti- a professorship at the Zagreb Polytechnic moshenko’s name to a young professor, and Institute. He is remembered for delivering he asked me who he was. It was as though lectures in Russian while using as many a dagger had been stuck through my heart. Croatian words as he could; the students With that reply, from time to time I would were able to understand him well. later ask other young engineers if they had In 1922, Timoshenko moved to the U.S., heard of Timoshenko. More often than not where he worked for Westinghouse from I received a negative reply. Having attended 1923 to 1927. He later became a faculty pro- engineering school in the 1960s, Timosh- Professor Stephen Timoshenko was honored in fessor at the University of Michigan, where enko’s works were routinely referenced in 1998 in his native Ukraine with the issue of this he created the first bachelor’s and doctoral commemorative postage stamp. my classes. Before I introduce him to those programs in engineering mechanics. His of you without gray hair, let me first tell you Sumy Oblast, Ukraine). He studied at a textbooks have been published in 36 lan- about Les Lampkin. “real school” in Romny, Poltava Gover- guages. His first textbooks and papers were At the age of 21, now 46 years ago, I hired norate from 1889 to 1896. In Romny, his written in Russian, but he later published on at the Environmental Testing Director- schoolmate and friend was future famous mostly in English.
    [Show full text]
  • History of Ukrainian Statehood: ХХ- the Beginning of the ХХІ Century
    NATIONAL UNIVERSITY OF LIFE AND ENVIRONMENTAL SCIENCE OF UKRAINE FACULTY OF THE HUMANITIES AND PEDAGOGY Department of History and Political Sciences N. KRAVCHENKO History of Ukrainian Statehood: ХХ- the beginning of the ХХІ century Textbook for students of English-speaking groups Kyiv 2017 UDК 93/94 (477) BBК: 63.3 (4 Укр) К 77 Recommended for publication by the Academic Council of the National University of Life and Environmental Science of Ukraine (Protocol № 3, on October 25, 2017). Reviewers: Kostylyeva Svitlana Oleksandrivna, Doctor of Historical Sciences, Professor, Head of the Department of History of the National Technical University of Ukraine «Kyiv Polytechnic Institute»; Vyhovskyi Mykola Yuriiovych, Doctor of Historical Sciences, Professor of the Faculty of Historical Education of the National Pedagogical Drahomanov University Вilan Serhii Oleksiiovych, Doctor of Historical Sciences, Professor, Head of the Department of History and Political Sciences of the National University of Life and Environmental Science of Ukraine. Аristova Natalia Oleksandrivna, Doctor of Pedagogic Sciences, Associate Professor, Head of the Department of English Philology of the National University of Life and Environmental Science of Ukraine. Author: PhD, Associate Professor Nataliia Borysivna Kravchenko К 77 Kravchenko N. B. History of Ukrainian Statehood: ХХ - the beginning of the ХХІ century. Textbook for students of English-speaking groups. / Kravchenko N. B. – Куiv: Еditing and Publishing Division NUBiP of Ukraine, 2017. – 412 р. ISBN 978-617-7396-79-5 The textbook-reference covers the historical development of Ukraine Statehood in the ХХ- at the beginning of the ХХІ century. The composition contains materials for lectures, seminars and self-study. It has general provisions, scientific and reference materials - personalities, chronology, terminology, documents and manual - set of tests, projects and recommended literature.
    [Show full text]
  • THE UKRAWIAN QUARTERLY Two UKRAINESFACING the UNITEDNATIONS
    THE UKRAWIAN QUARTERLY Two UKRAINESFACING THE UNITEDNATIONS . Editorial UKRAINEAND THE WORLDCRISIS . Clarence A. Manning SKOVORODA,THE SEEKEROF THE GENUINE MAN- -Constantin H. Andrusyslzen INDEPENDENTUKRAINE: FICTION OR REALITY . Walter Dushnyck A UKRAINIANPLAN FOR THE ORGANIZATIONOF EUROPE ONEHUNDRED YEARS AGO . Nicholas D. Crubatyj APPEASEMENTOF THE USSR AND THE RIGHTSOF SMALLNATIONS ............Floyd A. Cane JOHNDEWEY'S LIFE-WORK VIEWED BY A FOREIGNOBSERVER .......Volodymyr Berushko RUSSIAAND THE UKRAINIANNATIONAL REVOLUTION191 7 .......... Walter Dushnyck COMMITTEEFOR THE AID OF REFUGEEUKRAINIAN SCHOLARS BOOKREVIEWS-UCRAINICA IN AMERICAN AND BRITISHPERIODICALS Published by UKRAINIANCONGRESS COMMI~EE OF AMERICA Edited by EDITORIALBOARD Editor-in-chief, NICHOLASD. CZUBATYJ Associate Editor, STEPHENSHUMEYKO Published by UKRAINIANCONGRESS COMMITTEE OF AMERICA with the support of contributions of .Americans of Ukrainian descent CONTENTS PAGE Two Ukraines Facing the United Nations . 305 Editorial Ukraine and the World Crisis ............ 310 Prof. Clarence A. Manning Skovoroda, the Seeker of the Genuine Man . 317 Prof. Constantine H. Andrusyshen Independent Ukraine: Fiction or Reality ........331 Walter Dushnyck A Ukrainian Plan for the Organization of Europe One Hundred Years Ago .............339 Nicholas D. Czubatyj Appeasement of the USSR and the Rights of Small Nations . 348 Prof. Floyd A. Cane John Dewey's Life-Work Viewed by a Foreign Observer . 359 Volodymyr Bezushko Russia and the Ukrainian National Revolution 1917 . 363 Walter Dushnyck . Committee for the Aid of Refugee Ukrainian Scholars . 376 BOOK REVIEWS The War and Ukrainian Democracy, by N. Hryhoriiv ...379 Nicholas D. Czubatyj Martyrdom in Ukraine, by Walter Dushnyck . 380 Roman Olesnicki Ukraine-between Poland and Russia, by Nicholas D. Czubatyj 381 Michael J. Nagurney Peace Atlas of Europe, by Samuel Van Valkenburg .
    [Show full text]
  • Mete A. Sozen
    Mete A. Sozen Robert Reitherman and Robert D. Hanson, Interviewers Mete A. Sozen Mete A. Sozen Robert Reitherman and Robert D. Hanson, Interviewers Earthquake Engineering Research Institute Graphics: George Mattingly, Berkeley, California, www.mattinglydesign.com Book design: Laura Moger, Moorpark, California, www.lauramoger.com Copyright © 2018 by the Earthquake Engineering Research Institute The publication of this book was supported by FEMA/U.S. Department of Homeland Security under grant EMW-2017-CA-00091. All rights reserved. All literary rights in the manuscript, including the right to publish, are reserved to the Earthquake Engineering Research Institute. No part may be reproduced, quoted, or transmitted in any form without the written permission of the executive director of the Earthquake Engineering Research Institute. Requests for permission to quote for publication should include identification of the specific passages to be quoted, anticipated use of the passages, and identification of the user. The opinions expressed in this publication are those of the oral history subject and do not necessarily reflect the opinions or policies of the Earthquake Engineering Research Institute. Published by the Earthquake Engineering Research Institute 499 14th Street, Suite 220 Oakland, California 94612–1934 Tel: (510) 451–0905 Fax: (510) 451–5411 E-mail: [email protected] Website: http://www.eeri.org EERI Publication Number: OHS-26 ISBN: 978-1-932884-71-5 Library of Congress Control Number: LCCN: 2018021701 Printed in the United States of America 1 2 3 4 5 6 7 8 20 19 18 17 16 15 14 13 12 Table of Contents The EERI Oral History Series . vii Foreword.
    [Show full text]
  • Reverse Engineering Modern Engineering Education and Its Scientific Approach: What Would Stephen Timoshenko Say About the Curren
    AC 2011-1816: REVERSE ENGINEERING MODERN ENGINEERING ED- UCATION AND ITS SCIENTIFIC APPROACH: WHAT WOULD STEPHEN TIMOSHENKO SAY ABOUT THE CURRENT ENGINEERING EDUCA- TION? Sergio Celis, University of Michigan Sergio Celis is a doctoral student and research assistant in the Center for the Study of Higher and Post- secondary Education at the University of Michigan. His research interest are engineering education and methodologies of evaluation and assessment. He received a professional degree in Industrial Engineering from the University of Chile. Page 22.1255.1 Page c American Society for Engineering Education, 2011 Reverse engineering modern American engineering education and its scientific approach: What would Stephen Timoshenko say about the current engineering education? Introduction One of the most profound transformations in engineering education may have occurred after World War II, especially in the U.S. According to Jørgensen, in the post war period, engineering education shifted from “encyclopedia stages,” focused on national and industrial infrastructure development, to “scientific stages” characterized by achievements such as semiconductor, electronics, and computing 1. Hence, where instructors were once mainly practitioners, since the 1970s the majority of faculty are academic scientists 2. Along with this shift, the first concerns about the lack of professional skills of the new graduates appeared in public opinion, concerns that have strongly increased during the 1990s 3. Sciences, in particular physical sciences and engineering sciences, have become the essential component of the engineering curriculum, giving a higher status to analytical courses than intuitive and practical-oriented courses 4. This predominance of sciences in engineering seems to be a barrier to developing the new set of skills that new engineers need, now that industry has become the main employer and an important supporter of engineering schools, more so than federal funds 5.
    [Show full text]
  • HISTORY of UKRAINE and UKRAINIAN CULTURE Scientific and Methodical Complex for Foreign Students
    Ministry of Education and Science of Ukraine Flight Academy of National Aviation University IRYNA ROMANKO HISTORY OF UKRAINE AND UKRAINIAN CULTURE Scientific and Methodical Complex for foreign students Part 3 GUIDELINES FOR SELF-STUDY Kropyvnytskyi 2019 ɍȾɄ 94(477):811.111 R e v i e w e r s: Chornyi Olexandr Vasylovych – the Head of the Department of History of Ukraine of Volodymyr Vynnychenko Central Ukrainian State Pedagogical University, Candidate of Historical Sciences, Associate professor. Herasymenko Liudmyla Serhiivna – associate professor of the Department of Foreign Languages of Flight Academy of National Aviation University, Candidate of Pedagogical Sciences, Associate professor. ɇɚɜɱɚɥɶɧɨɦɟɬɨɞɢɱɧɢɣɤɨɦɩɥɟɤɫɩɿɞɝɨɬɨɜɥɟɧɨɡɝɿɞɧɨɪɨɛɨɱɨʀɩɪɨɝɪɚɦɢɧɚɜɱɚɥɶɧɨʀɞɢɫɰɢɩɥɿɧɢ "ȱɫɬɨɪɿɹ ɍɤɪɚʀɧɢ ɬɚ ɭɤɪɚʀɧɫɶɤɨʀ ɤɭɥɶɬɭɪɢ" ɞɥɹ ɿɧɨɡɟɦɧɢɯ ɫɬɭɞɟɧɬɿɜ, ɡɚɬɜɟɪɞɠɟɧɨʀ ɧɚ ɡɚɫɿɞɚɧɧɿ ɤɚɮɟɞɪɢ ɩɪɨɮɟɫɿɣɧɨʀ ɩɟɞɚɝɨɝɿɤɢɬɚɫɨɰɿɚɥɶɧɨɝɭɦɚɧɿɬɚɪɧɢɯɧɚɭɤ (ɩɪɨɬɨɤɨɥʋ1 ɜɿɞ 31 ɫɟɪɩɧɹ 2018 ɪɨɤɭ) ɬɚɫɯɜɚɥɟɧɨʀɆɟɬɨɞɢɱɧɢɦɢ ɪɚɞɚɦɢɮɚɤɭɥɶɬɟɬɿɜɦɟɧɟɞɠɦɟɧɬɭ, ɥɶɨɬɧɨʀɟɤɫɩɥɭɚɬɚɰɿʀɬɚɨɛɫɥɭɝɨɜɭɜɚɧɧɹɩɨɜɿɬɪɹɧɨɝɨɪɭɯɭ. ɇɚɜɱɚɥɶɧɢɣ ɩɨɫɿɛɧɢɤ ɡɧɚɣɨɦɢɬɶ ɿɧɨɡɟɦɧɢɯ ɫɬɭɞɟɧɬɿɜ ɡ ɿɫɬɨɪɿɽɸ ɍɤɪɚʀɧɢ, ʀʀ ɛɚɝɚɬɨɸ ɤɭɥɶɬɭɪɨɸ, ɨɯɨɩɥɸɽ ɧɚɣɜɚɠɥɢɜɿɲɿɚɫɩɟɤɬɢ ɭɤɪɚʀɧɫɶɤɨʀɞɟɪɠɚɜɧɨɫɬɿ. ɋɜɿɬɭɤɪɚʀɧɫɶɤɢɯɧɚɰɿɨɧɚɥɶɧɢɯɬɪɚɞɢɰɿɣ ɭɧɿɤɚɥɶɧɢɣ. ɋɬɨɥɿɬɬɹɦɢ ɪɨɡɜɢɜɚɥɚɫɹ ɫɢɫɬɟɦɚ ɪɢɬɭɚɥɿɜ ɿ ɜɿɪɭɜɚɧɶ, ɹɤɿ ɧɚ ɫɭɱɚɫɧɨɦɭ ɟɬɚɩɿ ɧɚɛɭɜɚɸɬɶ ɧɨɜɨʀ ɩɨɩɭɥɹɪɧɨɫɬɿ. Ʉɧɢɝɚ ɪɨɡɩɨɜɿɞɚɽ ɩɪɨ ɤɚɥɟɧɞɚɪɧɿ ɫɜɹɬɚ ɜ ɍɤɪɚʀɧɿ: ɞɟɪɠɚɜɧɿ, ɪɟɥɿɝɿɣɧɿ, ɩɪɨɮɟɫɿɣɧɿ, ɧɚɪɨɞɧɿ, ɚ ɬɚɤɨɠ ɪɿɡɧɿ ɩɚɦ ɹɬɧɿ ɞɚɬɢ. ɍ ɩɨɫɿɛɧɢɤɭ ɩɪɟɞɫɬɚɜɥɟɧɿ ɪɿɡɧɨɦɚɧɿɬɧɿ ɞɚɧɿ ɩɪɨ ɮɥɨɪɭ ɿ ɮɚɭɧɭ ɤɥɿɦɚɬɢɱɧɢɯ
    [Show full text]
  • ESTUDO SOBRE O COMPORTAMENTO EM FADIGA DA LIGA DE ALUMÍNIO 7050-T7451 NA PRESENÇA DE ENTALHE E CARREGAMENTO AXIAL-TORCIONAL Por Marcus Vinícius Costa Sá
    ’’’’’’’ TESE ESTUDO SOBRE O COMPORTAMENTO EM FADIGA DA LIGA DE ALUMÍNIO 7050-T7451 NA PRESENÇA DE ENTALHE E CARREGAMENTO AXIAL-TORCIONAL Por Marcus Vinícius Costa Sá Brasília, 11 de dezembro de 2017 UNIVERSIDADE DE BRASILIA FACULDADE DE TECNOLOGIA DEPARTAMENTO DE ENGENHARIA MECANICA UNIVERSIDADE DE BRASILIA Faculdade de Tecnologia Departamento de Engenharia Mecânica 1 TESE ESTUDO SOBRE O COMPORTAMENTO EM FADIGA DA LIGA DE ALUMÍNIO 7050-T7451 NA PRESENÇA DE ENTALHE E CARREGAMENTO AXIAL-TORCIONAL POR Marcus Vinícius Costa Sá Banca Examinadora Prof. Jorge Luiz de Almeida Ferreira, UnB/ENM _________________________________ Prof. Cassius Olivio Figueiredo Terra Ruchert, EEL/ USP _________________________________ Prof. Fábio Comes de Castro, UnB/ ENM _________________________________ Prof. Francisco Evangelista Junior, UnB/ ENC _________________________________ Brasília, 11 de dezembro de 2017 2 FICHA CATALOGRÁFICA MARCUS VINÍCIUS COSTA SÁ Estudo sobre o comportamento em fadiga da liga de alumínio 7050-T7451 na presença de entalhe e carregamento axial-torcional (Distrito Federal)2017. xvii, 122 p., 210 x 297 mm (ENM/FT/UnB, Doutor, Ciências Mecânicas, 2017) Tese de Doutorado – Universidade de Brasília. Faculdade de Tecnologia Departamento de Engenharia Mecânica. 1. Fadiga 2. Multiaxial 4. Alumínio 7050-T7451 3. Entalhe REFERÊNCIA BIBLIOGRÁFICA: I. ENM/FT/UnB II. Título (série) SÁ, M.V.C (2017) Estudo sobre o comportamento em fadiga da liga de alumínio 7050- T7451 na presença de entalhe e carregamento axial-torcional. Tese de Doutorado em Ciências Mecânicas, Publicação ENM DT- 046/2017, Departamento de Engenharia Mecânica, Universidade de Brasília, Brasília, DF, 122 p. CESSÃO DE DIREITOS AUTOR: Marcus Vinícius Costa Sá TÍTULO: Estudo sobre o comportamento em fadiga da liga de alumínio 7050-T7451 na presença de entalhe e carregamento axial-torcional.
    [Show full text]
  • Download Mobile App
    www.european-mrs.com CONFERENCE PROGRAMME 16 - 19 September 2019 Fall Meeting E-MRS CONFERENCE PROGRAMME - FALL MEETING 2019 Technical editor: Agnieszka Rytel Cover design and maps: Jarosław Pura General layout and DTP: Małgorzata Zielińska www.european-mrs.com E-MRS Fall Meeting Office: Faculty of Materials Science and Engineering Warsaw University of Technology ul. Wołoska 141, 02-507 Warsaw +48 22 234 87 94 [email protected] th th 16 – September 2019 Welcome We are pleased to welcome you to the E-MRS 2019 Fall Meeting. The European Materials Research Society (E-MRS) was established in 1983 through the initiative of individual european materials scientists. A number of european materials scientists who attended the MRS meetings in the U.S.A. realised that such a society could be of benefit to Europe to enhance the links between materials sci-ence and industry and to provide a voice for the materials community. Both the E-MRS Spring and Fall Meetings provide an international forum to discuss recent advances in the field of materials science. This year the conference is again being held in the Central Campus of the Warsaw University of Technology and is the 18th E-MRS Fall Meeting to be held in Warsaw since 2002. The conference will consist of: • 22 parallel symposia, • A plenary session which includes the presentation of the Jan Czochralski Award, • An Exhibition of products and services of interest to the conference participants. - 3 - Warsaw University of Technology Campus Overview - 4 - 16 th – 19 th September 2019 Main Building - 5
    [Show full text]
  • Download Chapter 88KB
    Memorial Tributes: Volume 21 Copyright National Academy of Sciences. All rights reserved. Memorial Tributes: Volume 21 EGOR P. POPOV 1913–2001 Elected in 1976 “Contributions in mechanics of solids and the inelastic cyclic behavior of structural systems.” BY ROBIN K. McGUIRE EGOR PAUL POPOV passed away on April 19, 2001, in Berkeley, California, at age 88. He was born February 6, 1913, in Kiev, then part of the Russian Empire. He and his family escaped to Manchuria in 1921 during the Bolshevik Revolu- tion, and from there went to Shanghai before emigrating to the United States in 1927. His family settled in San Francisco, and in 1929 Popov entered the University of California, Berkeley, where he studied civil engineering and graduated with honors in 1933. He received a scholarship for graduate studies at the Massachusetts Institute of Technology and obtained his MS degree in civil engineering in 1934. He was then awarded a scholarship to the California Institute of Technology and moved to Pasadena to pursue his doctoral degree. He studied under Theodore von Kármán and taught courses as a graduate student from 1935 to 1937. He was advised, however, that his approach to engineering was more math- ematical than practical and that he would be better suited to study under Stephen Timoshenko at Stanford University. He left Caltech and worked for eight years in southern California, doing structural analysis and design for numerous public and private concerns. This work experience qualified him for registration in California as a mechanical engineer and a civil 317 Copyright National Academy of Sciences.
    [Show full text]
  • Who Developed the So-Called Timoshenko Beam Theory? Isaac Elishakoff
    Who developed the so-called Timoshenko beam theory? Isaac Elishakoff To cite this version: Isaac Elishakoff. Who developed the so-called Timoshenko beam theory?. Mathematics and Mechanics of Solids, SAGE Publications, 2020, 25 (1), pp.97-116. 10.1177/1081286519856931. hal-02422172 HAL Id: hal-02422172 https://hal.archives-ouvertes.fr/hal-02422172 Submitted on 20 Dec 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Who developed the so-called Timoshenko beam theory? Isaac Elishakoff Department of Ocean and Mechanical Engineering, Florida Atlantic University, Boca Raton, FL, USA Abstract The use of the Google Scholar produces about 78,000 hits on the term ‘‘Timoshenko beam.’’ The question of priority is of great importance for this celebrated theory. For the first time in the world literature, this study is devoted to the question of priority. It is that Stephen Prokofievich Timoshenko had a co-author, Paul Ehrenfest. It so happened that the scientific work of Timoshenko dealing with the effect of rotary inertia and shear deformation does not carry the name of Ehrenfest as the co-author. In his 2002 book, Grigolyuk concluded that the theory belonged to both Timoshenko and Ehrenfest.
    [Show full text]