Download or read book Valentin Popov written by Valentin Popov and published by . This book was released on 2008 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Face written by Valentin Popov and published by Catapult. This book was released on 2017-08-15 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face chronicles the development of artist Valentin Popov’s traveling exhibition of the same name—a suite of 100 uniformly-sized portraits surveying a social subset of selected friends, acquaintances, and celebrities. Popov explores the mystique of the face not only as the primary organ of human individuation and the immediate modulus of interpersonal recognition, but with respect to such intriguing intangibles as the eternal dialectic between objectivity and subjectivity and the face’s ambiguity as both mirror and mask. Popov has explored a wide variety of subject matter and media in his art, and all of his works feature the skilled technique and formal ability for which he has become known. His pieces speak to the lineage of art history, yet sometimes vacillate between homage and parody, often laced with a sense of humor, irony, or Pop. In his latest series, Popov revisits an idea once put forth by Andy Warhol who documented the faces of his friends and acquaintances through photographs and silk screen paintings, many of which were produced at a uniform scale of 40 x 40 inches. Warhol once spoke of mounting an exhibition of these portraits in which the walls would be filled from top to bottom with faces. Face re-examines the portraiture tradition and frames it in postmodern perspective. Featuring lush, full-color plates and insightful text by Peter Selz and other noted critics, curators, and commentators, this exquisite volume is sure to delight the eye and take pride of place among contemporaneous chronicles of cutting-edge portraiture.
Download or read book Valentin Popov written by Valentin Popov and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soviet Union from the beginnings to 1991 written by International Federation of Film Archives and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-06-04 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: No detailed description available for "Soviet Union (from the beginnings to 1991)".
Download or read book Contact Mechanics and Friction written by Valentin L. Popov and published by Springer Science & Business Media. This book was released on 2010-03-10 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: The English edition of “Contact Mechanics and Friction” lying before you is, for st the most part, the text of the 1 German edition (Springer Publishing, 2009). The book was expanded by the addition of a chapter on frictional problems in ear- quake research. Additionally, Chapter 15 was supplemented by a section on elasto-hydrodynamics. The problem sections of several chapters were enriched by the addition of new examples. This book would not have been possible without the active support of J. Gray, who translated it from the German edition. I would like to thank Prof. G. G. - charyan and Prof. S. Sobolev for discussions and critical comments on the chapter over earthquake dynamics. Dr. R. Heise made significant contributions to the - velopment and correction of new problems. I would like to convey my affecti- ate thanks to Dr. J. Starcevic for her complete support during the composition of this book. I want to thank Ms. Ch. Koll for her patience in creating figures and Dr. R. Heise, M. Popov, M. Heß, S. Kürscher, and B. Grzemba for their help in pro- reading. Berlin, November 2009 V.L. Popov Preface to the German Edition
Download or read book Method of Dimensionality Reduction in Contact Mechanics written by Valentin L. Popov and published by Technische Universität Berlin, Department of System Dynamics and Friction Physics. This book was released on 2018-08-08 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book is a collection of open-access papers describing the foundations and applications of the Method of Dimensionality Reduction (MDR), first published in the Journal “Facta Universitatis. Series Mechanical Enginerring” in the years 2014-2018. The Method of Dimensionality Reduction (MDR) is a method of calculation and simulation of contacts of elastic and viscoelastic bodies. It consists essentially of two simple steps: (a) substitution of the three-dimensional continuum by a uniquely defined one-dimensional linearly elastic or viscoelastic foundation (Winkler foundation) and (b) transformation of the three-dimensional profile of the contacting bodies by means of the MDR-transformation. As soon as these two steps are done, the contact problem can be considered to be solved. For axial symmetric contacts, only a small calculation by hand is required which does not exceed elementary calculus and will not be a barrier for any practically-oriented engineer. Alternatively, the MDR can be implemented numerically, which is almost trivial due to the independence of the foundation elements. In spite of its simplicity, all results are exact. The present book brings together papers covering the most important aspects of the MDR and providing a practical guide for its use.
Download or read book Handbook of Contact Mechanics written by Valentin L. Popov and published by Springer. This book was released on 2019-04-26 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book contains a structured collection of the complete solutions of all essential axisymmetric contact problems. Based on a systematic distinction regarding the type of contact, the regime of friction and the contact geometry, a multitude of technically relevant contact problems from mechanical engineering, the automotive industry and medical engineering are discussed. In addition to contact problems between isotropic elastic and viscoelastic media, contact problems between transversal-isotropic elastic materials and functionally graded materials are addressed, too. The optimization of the latter is a focus of current research especially in the fields of actuator technology and biomechanics. The book takes into account adhesive effects which allow access to contact-mechanical questions about micro- and nano-electromechanical systems. Solutions of the contact problems include both the relationships between the macroscopic force, displacement and contact length, as well as the stress and displacement fields at the surface and, if appropriate, within the half-space medium. Solutions are always obtained with the simplest available method - usually with the method of dimensionality reduction (MDR) or approaches which use the solution of the non-adhesive normal contact problem to solve the respective contact problem.
Download or read book Contact Mechanics and Friction written by Valentin L. Popov and published by Springer. This book was released on 2018-07-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This application-oriented book introduces readers to the associations and relationships between contact mechanics and friction, providing them with a deeper understanding of tribology. It addresses the related phenomena of contacts, adhesion, capillary forces, friction, lubrication, and wear from a consistent point of view. The author presents (1) methods for rough estimates of tribological quantities, (2) simple and general methods for analytical calculations, and (3) the crossover into numerical simulation methods, the goal being to convey a consistent view of tribological processes at various scales of magnitude (from nanotribology to earthquake research). The book also explores the system dynamic aspects of tribological systems, such as squeal and its suppression, as well as other types of instabilities and spatial patterns. It includes problems and worked-out solutions for the respective chapters, giving readers ample opportunity to apply the theory to practical situations and to deepen their understanding of the material discussed. The second edition has been extended with a more detailed exposition of elastohydrodynamic lubrication, an updated chapter on numerical simulation methods in contact mechanics, a new section on fretting in the chapter on wear, as well as numerous new exercises and examples, which help to make the book an excellent reference guide.
Download or read book Contact mechanics perspective of tribology written by Irina Goryacheva and published by Frontiers Media SA. This book was released on 2021-06-04 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Method of Dimensionality Reduction in Contact Mechanics and Friction written by Valentin L. Popov and published by Springer. This book was released on 2014-08-19 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes for the first time a simulation method for the fast calculation of contact properties and friction between rough surfaces in a complete form. In contrast to existing simulation methods, the method of dimensionality reduction (MDR) is based on the exact mapping of various types of three-dimensional contact problems onto contacts of one-dimensional foundations. Within the confines of MDR, not only are three dimensional systems reduced to one-dimensional, but also the resulting degrees of freedom are independent from another. Therefore, MDR results in an enormous reduction of the development time for the numerical implementation of contact problems as well as the direct computation time and can ultimately assume a similar role in tribology as FEM has in structure mechanics or CFD methods, in hydrodynamics. Furthermore, it substantially simplifies analytical calculation and presents a sort of “pocket book edition” of the entirety contact mechanics. Measurements of the rheology of bodies in contact as well as their surface topography and adhesive properties are the inputs of the calculations. In particular, it is possible to capture the entire dynamics of a system – beginning with the macroscopic, dynamic contact calculation all the way down to the influence of roughness – in a single numerical simulation model. Accordingly, MDR allows for the unification of the methods of solving contact problems on different scales. The goals of this book are on the one hand, to prove the applicability and reliability of the method and on the other hand, to explain its extremely simple application to those interested.
Download or read book Directory of Soviet Officials written by and published by . This book was released on 1979 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Confocal Raman Microscopy written by Jan Toporski and published by Springer. This book was released on 2018-03-01 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition provides a cutting-edge overview of physical, technical and scientific aspects related to the widely used analytical method of confocal Raman microscopy. The book includes expanded background information and adds insights into how confocal Raman microscopy, especially 3D Raman imaging, can be integrated with other methods to produce a variety of correlative microscopy combinations. The benefits are then demonstrated and supported by numerous examples from the fields of materials science, 2D materials, the life sciences, pharmaceutical research and development, as well as the geosciences.
Download or read book ICTE in Transportation and Logistics 2019 written by Egils Ginters and published by Springer Nature. This book was released on 2020-01-30 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume explores the latest advances in transport and logistics, while also discussing the applications of modern information technologies, telecommunications, electronics, and prospective research methods and analyzing their impacts on society and the environment, which in turn determine the future development of these technologies. The book is intended for a broad readership, including transport and logistics business planners and technical experts, leveraging industry knowledge and facilitating technology adoption in promising business regions and transit corridors such as Ukraine, Kazakhstan, and others. The authors, who include policy planners and crafters as well as education and training professionals, address various types of intermodal transport such as rail, road, maritime, air, etc.
Download or read book Men of Steel Women of Wonder written by Alejo Benedetti and published by University of Arkansas Press. This book was released on 2019-02-01 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Saturated in patriotic colors, Superman and Wonder Woman are about as American as baseball and apple pie. Superman, created in 1938, materialized as the brawny answer to the Great Depression, and when Wonder Woman arrived three years later, she supported her adopted country by fighting alongside Allied troops in World War II. As the proverbial mother and father of the superhero genre, these icons appeared to a society in crisis as unwavering beacons of national morality, a quality that lent them success on the battlefield—and on the newsstand. As new crises arise our comic-book champions continue to be called into action. They adapt and evolve but remain the same potent, if flawed, symbols of the American way. The artists in Men of Steel, Women of Wonder, an exhibition organized by Crystal Bridges Museum of American Art, wrestle with Wonder Woman’s standing as a feminist icon, position Superman as a Soviet-era weapon, and question the immigration status of both characters. Featuring more than seventy artworks that range from loving endorsements to brutal critiques of American culture, this exhibition catalog reveals the enduring presence of these characters and the diverse ways artists employ them.
Download or read book Machining and Tribology written by Alokesh Pramanik and published by Elsevier. This book was released on 2021-10-16 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Machining and Tribology provides insight into both the role of tribology in machining and the effects of various machining processes on tribology, exploring topics such as machining mechanisms, coolant technology, tool wear, and more. Covering the latest research, the book starts by looking at the tribological aspects of turning, milling, and drilling processes. From there, it explores the effects of different coolants such as flood, minimum quantity lubrication, and cryogenics on machining forces, tool wear, friction, chip formation, and surface generation during various machining processes. Tribological considerations of machined components follow, and the volume concludes with chapters covering simulation scenarios for predicting machining forces, tool wear, surface generation, and chip formation. Draws upon the science of tribology to better understand, predict, and improve machining processes Covers tribology in different types of machining such as turning, milling, grinding, abrasive jet machining, and others Explores the underlying mechanisms of coolant contributions on machining processes Applies simulation techniques to explore the mechanism of nano-machining
Download or read book Leningrad Poetry 1953 1975 written by Emily Lygo and published by Peter Lang. This book was released on 2010 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on author's Ph.D. thesis, from University of Oxford, 2005.
Download or read book Meteorology and Hydrology written by and published by . This book was released on 1974 with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
