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Computational aeroacoustics in low Mach number flows
ISBN: 9783659768378 / Angielski / Miękka / 208 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This work studies a flexible methodology to predict radiated noise. The main contributions of this work are focused on the way flow parameters are acquired in fluid dynamics simulations are synthesised, stored and later used to predict radiated noise, but also on the procedure considered in the radiation calculations. The methodology has been restricted to low Mach number flows where the noise generation is dominated by the interaction of the flow with a surface at least one of whose typical dimensions is short compared to the wavelength of intereset, known as a compact source. The radiation...
This work studies a flexible methodology to predict radiated noise. The main contributions of this work are focused on the way flow parameters are acq...
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cena:
232,14 |
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Microwave Acoustic Media and Structures
ISBN: 9783639767698 / Angielski / Miękka / 384 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Microelectronics is a field embodying the transfer, storage and processing of information. Thus microelectronics is the technical base of informatics. It encompasses the materials, properties and technological processes, through which a multitude of devices and principles of operation are realized. Microelectronics is naturally related to mathematics and physics. Mathematics provides the theoretical tools while physics delivers the necessary materials and processes. Following the material information carrier, microelectronic devices separate into semiconductor and wave. Semiconductor...
Microelectronics is a field embodying the transfer, storage and processing of information. Thus microelectronics is the technical base of informatics....
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cena:
469,21 |
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competitive physics: combined
ISBN: 9781516821716 / Angielski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This objective physics series provides a basic and challenging problem of physics from particular topics. It can be used to brush up ones basics and checking up the preparation level of particular topics. It is equally helpful to the traditional classes as well as competitions. It can be also taken as a revision material for any competition which includes the test of basic physics.
This objective physics series provides a basic and challenging problem of physics from particular topics. It can be used to brush up ones basics and c...
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cena:
198,45 |
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competitive physics 2
ISBN: 9781516821549 / Angielski / Miękka / 42 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This objective physics series provides a basic and challenging problem of physics from particular topics. It can be used to brush up ones basics and checking up the preparation level of particular topics. It is equally helpful to the traditional classes as well as competitions. It can be also taken as a revision material for any competition which includes the test of basic physics.
This objective physics series provides a basic and challenging problem of physics from particular topics. It can be used to brush up ones basics and c...
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cena:
99,23 |
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competitive physics 1
ISBN: 9781516821075 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This objective physics series provides a basic and challenging problem of physics from particular topics. It can be used to brush up ones basics and checking up the preparation level of particular topics. It is equally helpful to the traditional classes as well as competitions. It can be also taken as a revision material for any competition which includes the test of basic physics.
This objective physics series provides a basic and challenging problem of physics from particular topics. It can be used to brush up ones basics and c...
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cena:
99,23 |
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Reconstruction de forces d impact
ISBN: 9783841667977 / Francuski / Miękka / 168 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. L'approche bayA(c)sienne a fait ses preuves dans le domaine de la rA(c)solution des problA]mes inverses. Ici, elle est appliquA(c)e dans le contexte de l'identification des forces d'impact s'exerAant sur une structure A(c)lastique. Son principal intA(c)rAat est la rA(c)gularisation systA(c)matique de l'inversion A travers le concept de paramA(c)trage hiA(c)rarchique. Le problA]me est formulA(c) dans le domaine temporel et prend la forme d'un systA]me de Toeplitz. Le bruit de mesure et les incertitudes structurales sont prises en compte. L'acquisition compressA(c)e a A(c)tA(c) envisagA(c)e...
L'approche bayA(c)sienne a fait ses preuves dans le domaine de la rA(c)solution des problA]mes inverses. Ici, elle est appliquA(c)e dans le contexte d...
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cena:
321,60 |
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Caracterización de materiales mediante la dispersión ultrasónica
ISBN: 9783844341348 / Hiszpański / Miękka / 200 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Para determinar la durabilidad o vida útil de las construcciones de hormigón es necesario conocer la calidad y el estado de deterioro de los materiales cementicios. A nivel práctico, la caracterización más utilizada es la extracción de probetas o testigos y su análisis posterior en laboratorio. Sin embargo, la utilización de técnicas de evaluación no destructiva (END) presenta grandes ventajas sobre las técnicas habituales como poder conocer el estado de toda la estructura y permitir la monitorización en continuo de la misma. Entre los métodos de END, los ultrasonidos han...
Para determinar la durabilidad o vida útil de las construcciones de hormigón es necesario conocer la calidad y el estado de deterioro de los materia...
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cena:
304,16 |
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Treatise on Classical Elasticity: Theory and Related Problems
ISBN: 9789400793392 / Angielski / Miękka / 802 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Covering classical elasticity theory in an encyclopaedic fashion, this work has been written by one of the world's leading authorities in the field and reflects the particularly complex character of deformable solids, where computer modeling is rarely simple.
Covering classical elasticity theory in an encyclopaedic fashion, this work has been written by one of the world's leading authorities in the field an...
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cena:
805,10 |
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Wir untersuchen den einseitigen Hebel: Warum kann der kleine Asterix den Hinkelstein halten?
ISBN: 9783656950196 / Niemiecki / Miękka / 20 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Unterrichtsentwurf aus dem Jahr 2010 im Fachbereich Physik - Mechanik, Staatliches Studienseminar fur das Lehramt an Realschulen Trier, Sprache: Deutsch, Abstract: Die Schulerinnen und Schuler erklaren die Funktion des einseitigen Hebels, planen ein einfaches Experiment und fuhren es durch. Die physikalischen Begriffe Kraft, Gewichtskraft, Weg und Masse sind den Schulern aus den vergangenen Sequenzen bekannt. Auerdem haben die SuS Vorwissen uber den zweiseitigen Hebel (vorige Stunde.) Dadurch verfugen die Schulerinnen und Schuler uber ein Vorwissen, das sie bei der Losung der Problemfrage...
Unterrichtsentwurf aus dem Jahr 2010 im Fachbereich Physik - Mechanik, Staatliches Studienseminar fur das Lehramt an Realschulen Trier, Sprache: Deuts...
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cena:
138,52 |
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Entwurf einer Konstruktion und Messplanes zur Untersuchung von Flussturbinen in einem Umlaufkanal
ISBN: 9783656972501 / Niemiecki / Miękka / 108 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Bachelorarbeit aus dem Jahr 2014 im Fachbereich Physik - Mechanik, Note: 1,0, Technische Universitat Berlin (Stromungsmechanik und Technische Akustik), Sprache: Deutsch, Abstract: In der vorliegenden Arbeit werden Leistungsmessungen mit axial durchstromten Flussturbinen im Umlauftank der TU Berlin vorbereitet. Zunachst wird die Funktionsweise der Kleinkraftwerke erlautert. Es werden auerdem bereits auf dem Markt verfugbare Anlagen vorgestellt. Die Starken und Schwachen der neuartigen Technologie werden analysiert und auf dieser Basis ihr Zukunftspotential abgeschatzt. Flussturbinen konnen...
Bachelorarbeit aus dem Jahr 2014 im Fachbereich Physik - Mechanik, Note: 1,0, Technische Universitat Berlin (Stromungsmechanik und Technische Akustik)...
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cena:
275,85 |
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Finite Element Modeling of Nonlinear Vibration Behavior of Piezo-Beam
ISBN: 9783659763731 / Angielski / Miękka / 92 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Nonlinear vibration behavior of piezoceramics at strong electric field is a well-known phenomenon. In recent experimental studies when the piezoceramics were excited close to their natural frequencies, at weak electric field also nonlinear vibration behavior was observed. This nonlinear vibration behavior was observed in the form of dependence of resonance frequency on the vibration amplitude and nonlinear relationship between excitation voltage and vibration amplitude. This book aims to provide a thorough understanding of nonlinear vibration behavior of piezo beam system subjected to weak...
Nonlinear vibration behavior of piezoceramics at strong electric field is a well-known phenomenon. In recent experimental studies when the piezocerami...
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cena:
245,56 |
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Introduction to the Micromechanics of Composite Materials
ISBN: 9781498707282 / Angielski / Twarda / 224 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Presents Concepts That Can Be Used in Design, Processing, Testing, and Control of Composite Materials Introduction to the Micromechanics of Composite Materials weaves together the basic concepts, mathematical fundamentals, and formulations of micromechanics into a systemic approach for understanding and modeling the effective material behavior of composite materials. As various emerging composite materials have been increasingly used in civil, mechanical, biomedical, and materials engineering, this textbook provides students with a... Presents Concepts That Can Be Used in Design, Processing, Testing, and Control of Composite Materials Intr... |
cena:
684,29 |
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Cute Pets Wollen Meer
ISBN: 9781515323525 / Niemiecki / Miękka / 26 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Das Event zum 10 Jahre Jubilaum von DLFV / Wir Kinder dieser Erde von Kittys Familie - Herr und Frau Feiler ist sehr gut angekommen, denn die Cute Pets, be- sonders Kitty haben sehr viel mitgearbeitet. Die Cute Pets wollen Meer..."
Das Event zum 10 Jahre Jubilaum von DLFV / Wir Kinder dieser Erde von Kittys Familie - Herr und Frau Feiler ist sehr gut angekommen, denn die Cute Pet...
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cena:
35,72 |
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Pildītas gumijas mīkstināsanās pie cikliskas slogosanas
ISBN: 9783639714524 / Latvian / Miękka / 52 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Darbā ir parādītas stirola-butadiēna (SB) gumijas ar kvarca pildvielas dažādu saturu deformācijas uzvedības pie cikliskas slogošanas izpētes rezultāti. Tika veiktas trīs veidu stiepes pārbaudes, kuras atšķiras ar slogošanas režīmu - parauga izstiepšana līdz sabrukšanai, cikliska slogošana līdz patstāvīgai deformācijai un cikliska slogošana ar deformācijas palielināšanos katrā ciklā. Eksperimentāli novērtēti SB gumijas mīkstināšanās raksturlielumi atkarībā no pildvielas satura, ciklu skaita, slogošanas veida. Gumijas deformācijas uzvedība ir...
Darbā ir parādītas stirola-butadiēna (SB) gumijas ar kvarca pildvielas dažādu saturu deformācijas uzvedības pie cikliskas slogošanas izpētes...
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cena:
160,58 |
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Analysis of deterministic chaos in mechanical systems
ISBN: 9783659720758 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book includes a brief explanation of the concept Deterministics chaos, which is a part of non-linear mechanics. The book includes a brief explanation of the concept of Fractal Attractors as well as a brief description of the types Attractors. One of the basic building blocks of chaos theory is the discovery of meteorologist named Edward Lorenz which was later know as the term „butterfly effect".It also contains an experiment of dripping faucet as an example of chaotic phenomenon, which is processed using Matlab programme.
This book includes a brief explanation of the concept Deterministics chaos, which is a part of non-linear mechanics. The book includes a brief explana...
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cena:
178,47 |
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Micro-Bubble Pressure Measrement Using Ultrasound
ISBN: 9783659764462 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Micro-bubbles filled with gas and surrounded by a thin elastic shell are used as contrast agents in medical imaging with ultrasound. The interest in using the micro-bubbles for blood pressure measurements in the left ventricle of the heart and other organs has been raised in the last years. This task requires better understanding of the micro-bubbles properties driven by acoustic force and the conditions for creation of non-linear effects such as appearance of half-harmonic component in the signal radiated from the micro-bubbles. This work uses laboratory experiments in order to investigate...
Micro-bubbles filled with gas and surrounded by a thin elastic shell are used as contrast agents in medical imaging with ultrasound. The interest in u...
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cena:
178,47 |
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Le Secteur Automobile Et Le Développement Durable (Sadd)
ISBN: 9783841664839 / Francuski / Miękka / 216 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Pour l'industrie automobile, l'optimisation des tAles en acier utilisA(c)es constitue une solution A l'allA]gement des vA(c)hicules pour rA(c)duire le coAt de la matiA]re premiA]re, la consommation du vA(c)hicule et la pollution engendrA(c)e. La capacitA(c) des diffA(c)rentes tAles d'acier allA(c)gA(c)es de rA(c)pondre au besoin (tenir en fatigue), n'est pas sans consA(c)quence infaillible: L'endommagement, la fatigues et ruptures des points soudA(c)s. Le travail rA(c)alisA(c) ici dans ce livre vise A modA(c)liser et simuler numA(c)riquement par A(c)lA(c)ments finis une A(c)prouvette en tAle...
Pour l'industrie automobile, l'optimisation des tAles en acier utilisA(c)es constitue une solution A l'allA]gement des vA(c)hicules pour rA(c)duire le...
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cena:
312,66 |
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Advanced Materials, Mechanical and Structural Engineering: Proceedings of the 2nd International Conference of Advanced Materials, Mechanical and Struc
ISBN: 9781138029088 / Angielski / Twarda / 410 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
1148,63 |
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Mechanik
ISBN: 9783110444605 / Niemiecki / Twarda / 374 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Richard P. Feynman ist der unumstrittene Meister, wenn es darum geht, die Physik aufregend und interessant darzustellen: Mit seinen legendaren Vorlesungen ist es Feynman gelungen, die Physik in einer leicht verstandlichen Form zu zeigen, ohne dabei auf Genauigkeit zu verzichten. Band 1 stellt eine grundlegende Einfuhrung in alle Bereiche der Physik dar, wobei der besondere Schwerpunkt auf der Mechanik liegt. "Richard P. Feynman ist der unumstrittene Meister, wenn es darum geht, die Physik aufregend und interessant darzustellen: Mit seinen legendaren Vorl... |
cena:
297,24 |
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Propiedades acústicas de fibras de celulosa sin blanquear
ISBN: 9783659097768 / Hiszpański / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. En este trabajo se caracterizo las propiedades de absorcion acustica de la celulosa sin blanquear, es decir, sin elementos de cloracion. Con esto se pretende aprovechar la biomasa como un material reciclable de absorcion acustica. Las propiedades acusticas de la celulosa sin blanquear no han sido estudiadas previamente, lo cual representa la principal motivacion de este trabajo. Para lograr el objetivo, se midio la impedancia acustica, el coeficiente complejo de reflexion acustica, la resistividad al flujo, la porosidad y el coeficiente de absorcion sonora para fibras de pino, con diferentes...
En este trabajo se caracterizo las propiedades de absorcion acustica de la celulosa sin blanquear, es decir, sin elementos de cloracion. Con esto se p...
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cena:
106,90 |
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