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Micropolar and Newtonian Fluid Flow Problems
ISBN: 9783838338903 / Angielski / Miękka / 316 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The dynamic of complex fluids like blood, epoxies, brain fluid, colloidal suspensions and industrial fluids are analyzed in the field of Computational Fluid Dynamics of micropolar fluids. This field demands more work to unhide the hidden features of these fluids particularly when these fluids flow in complex geometries. This book was written to investigate these features. One of the dominant features of this book is that it comprises novel methods namely the "Modified Adams-Bashforth temporal scheme," the "Runge-Kutta temporal scheme" and the "Adam-Bashforth temporal Fourier series method."...
The dynamic of complex fluids like blood, epoxies, brain fluid, colloidal suspensions and industrial fluids are analyzed in the field of Computational...
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357,51 |
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Smart Foam for Active Vibration and Noise Control
ISBN: 9783838370668 / Angielski / Miękka / 200 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. A new class of smart foams is introduced to simultaneously control the vibration and noise radiation from flexible plates coupled with acoustic cavities. The proposed smart foam consists of passive foam/piezoelectric composite layers. The proposed smart foam can simultaneously control structural and acoustic cavity modes over a broad frequency range. A comprehensive theoretical study of the smart foam elements is introduced, in order to optimize the design and performance of this hybrid actuator. A finite element model is developed to study the interactions among the smart foam...
A new class of smart foams is introduced to simultaneously control the vibration and noise radiation from flexible plates coupled with acoustic cav...
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cena:
307,73 |
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Development of an active exhaust silencer
ISBN: 9783838304298 / Angielski / Miękka / 208 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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357,51 |
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Time-Varying Frequency/Spectral Estimation Extraction
ISBN: 9783838340753 / Angielski / Miękka / 124 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. A time-varying autoregressive (TVAR) approach is used for modeling nonstationary signals, and frequency information is then extracted from the TVAR parameters. Two methods may be used for estimating the TVAR parameters: the adaptive algorithm approach and the basis function approach. Adaptive algorithms, such as the least mean square (LMS) and the recursive least square (RLS), use a dynamic model for adapting the TVAR parameters and are capable of tracking time-varying frequency, provided that the variation is slow. It is observed that, if the signals have a single timefrequency component,...
A time-varying autoregressive (TVAR) approach is used for modeling nonstationary signals, and frequency information is then extracted from the TVAR pa...
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cena:
267,00 |
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CFD Analysis of Nonzero Mean Oscillatory Flows
ISBN: 9783838345765 / Angielski / Miękka / 128 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The book presents the behavior of thermally and mechanically induced acoustic waves and the interaction of these pressure waves with flow fields. The study focuses on two important effects of the acoustic-fluid dynamic interactions. These effects are termed as thermoacoustic convection and acoustic streaming and are analyzed using computational fluid dynamics and experimental techniques. Thermoacoustic convection and acoustic streaming constitute an example of nonzero mean oscillatory flows in compressible media. The short and long time behavior of pressure waves induced by rapid heating in...
The book presents the behavior of thermally and mechanically induced acoustic waves and the interaction of these pressure waves with flow fields. The ...
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cena:
267,00 |
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Thermal Stresses in Thin Thermoplastic Discs
ISBN: 9783838353562 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The aim of this study is the production of glass-fibers reinforced thermoplastic composite disc, determination of mechanical properties and determination of thermal stress analysis by analytically. In this experimentally study, first of all a glass-fibers reinforced thermoplastic composite disc is produced. The composite disc is reinforced by glass-fibers, curvilinearly. Second, the mechanical properties of the composite disc are obtained by strain-gauges and Instron test machine. The modulus of elasticity in the tangential direction is measured by fitting a solid disc to the composite...
The aim of this study is the production of glass-fibers reinforced thermoplastic composite disc, determination of mechanical properties and determinat...
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cena:
221,75 |
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Study of Headpaths and Hic Data for Aircraft Seat and Cabin Certification
ISBN: 9783838355573 / Angielski / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The main reason causing fatalities in the event of an air crash is head injury as a result of head impact of occupants to surrounding items in the cabin interiors. Aircraft cabin interiors are divided using bulkheads and head impact with these obstructions form one of the major factors to study the physical measure Head Injury Criteria (HIC). This thesis presents a parametric study conducted on the head paths and head trajectories during a crash using the Federal Aviation Regulations (FAR) Part 25 and Part 23. This thesis also presents a parametric study of the properties of the bulkhead, the...
The main reason causing fatalities in the event of an air crash is head injury as a result of head impact of occupants to surrounding items in the cab...
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cena:
221,75 |
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Peristaltic flows of some non-Newtonian fluids
ISBN: 9783838343273 / Angielski / Miękka / 216 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The peristaltic flow can be induced by the propagation of waves along the flexible walls of a channel/tube. Peristalsis is seen in the ureters which are tubular organs connecting the kidneys to the bladder. It is an automatic and vital process that moves food through the digestive tract, urine from the kidneys through the ureters into the bladder, bile from the gall bladder into the duodenum, ovum in the fallopian tube, lymph in the lymphatic vessel and so on. Technical roller and finger pumps also operate according to the principle of peristaltic transport. Due to diversity of fluids,...
The peristaltic flow can be induced by the propagation of waves along the flexible walls of a channel/tube. Peristalsis is seen in the ureters which a...
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cena:
357,51 |
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Heat Budget of the Great Barrier Reef and Coral Sea
ISBN: 9783838388090 / Angielski / Miękka / 308 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This study estimates a heat budget of the Great Barrier Reef and Coral Sea off the northeast coast of Australia. The air-sea heat fluxes and ocean advective heat transport were examined for the present and future so as to determine the relative roles of the atmosphere and ocean in creating anomalies in oceanic heat content and sea surface temperatures. These findings are extended over a longer time period to ascertain the likely future climate for the region using outputs from various coupled ocean-atmosphere general circulation models, and a downscaled general circulation model over the...
This study estimates a heat budget of the Great Barrier Reef and Coral Sea off the northeast coast of Australia. The air-sea heat fluxes and ocean adv...
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cena:
357,51 |
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Radiation Effects on Convective Flow Past a Vertical Plate
ISBN: 9783838392516 / Angielski / Miękka / 228 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book provides a comprehensive analysis of radiation and mass transfer effects on convective flow past a vertical plate. Basic idea are stressed and discussed in detailed and full developments of results are provided. It helps the students, engineers, scientists and researchers who is working in the area of radiation. Comprehensive discussions of heat transfer in porous media are provided. Applications of the problem are also discussed.
This book provides a comprehensive analysis of radiation and mass transfer effects on convective flow past a vertical plate. Basic idea are stressed a...
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cena:
357,51 |
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Phase Transitions in Disordered Systems
ISBN: 9783838395760 / Angielski / Miękka / 200 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Since the stone age, the understanding of phase changes in nature, such as water freezing or boiling or metal melting, has raised much interest. Today we know that it is a phenomenon produced by the simultaneous interaction of an enormous number of individual component and therefore theories can only produce exact solutions for some simplified cases. From the second half of the 20th century we have the tools, theoretical (Renormalization Group) and computational (such as Montecarlo methods), to shed some light into the problem. This book presents results for some classical models for the...
Since the stone age, the understanding of phase changes in nature, such as water freezing or boiling or metal melting, has raised much interest. Today...
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cena:
307,73 |
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Plastic-hinge methods for framed structures
ISBN: 9783838389646 / Angielski / Miękka / 140 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. By using the plastic-hinge model for the global analysis of framed structures, we make an efficient choice for practical design. In fact, this approach leads to important time saving and simple modelling of complex framed structures. This book provides a rather complete procedure of the automatic plastic-hinge analysis: The one/two/three-linear behaviours of the material are considered. Both fixed and repeated loading are authorized. The P-delta effects are also taken into account. The beam-to-column joints could be rigid or semi-rigid. The compact or slender cross-sections are examined. The...
By using the plastic-hinge model for the global analysis of framed structures, we make an efficient choice for practical design. In fact, this approac...
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cena:
267,00 |
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The Thermodynamic and Economic Efficiencies of Desalination Plants
ISBN: 9783838331966 / Angielski / Miękka / 112 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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221,75 |
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Non-linear models in Mechanics: Instabilities and Turbulence
ISBN: 9783843366557 / Angielski / Miękka / 700 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Nonlinear phenomena and instabilities arise in all fields of physics, chemistry, biology, and engineering. The book consists of six chapters. Chapter 1 contains preliminary topics from analysis: elements of set theory, measure theory, integration theory, asymptotic expansions, continued fractions and Pade approximations. Chapters 2 and 3 are devoted to basic and advanced methods of ODEs and their visualization: attractors, fractals, bifurcations, chaos, and elements of stability theory. Chapter 4 studies analytical and geometrical aspects of perturbation theory and contains many examples....
Nonlinear phenomena and instabilities arise in all fields of physics, chemistry, biology, and engineering. The book consists of six chapters. Chapter ...
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357,51 |
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Modeling and Experimental Flow Analysis Around Airfoil
ISBN: 9783843359788 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In this project, Modeling and Experimental Analysis of Flow over Different Airfoils, an attempt is made to find different aerodynamic parameters of airfoils. Analytical Solution of pressure Distribution, Lift and Drag Coefficients shall be obtained by solving the model in CFX. Analytical results will then be validated by using the wind tunnel instrumentation system. The actual values of lift and drag attained from wind tunnel will be compared with the results from analytical solution. Once the analytical model is verified, model will further tested by changing the pre-defined parameters. At...
In this project, Modeling and Experimental Analysis of Flow over Different Airfoils, an attempt is made to find different aerodynamic parameters of ai...
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cena:
221,75 |
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Polymer Nanocomposites
ISBN: 9783838399669 / Angielski / Miękka / 288 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In polymer processing, such as extrusion and injection molding, the rheological properties of polymeric materials, related to the microstructure of macromolecules, play a very important role. In filled polymer system, the extend of the dispersion, the shape and the orientation and/or arrangement of the dispersed particles add to the complexity of the rheology. In polymer/layered silicate nanocomposites, the nanometric size of the dispersed particles brings still an additional complexity due to the importance of the polymer-particle and particle-particle interactions. This work focuses on the...
In polymer processing, such as extrusion and injection molding, the rheological properties of polymeric materials, related to the microstructure of ma...
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cena:
357,51 |
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Developments in Rheology for Environmental and Process Engineering
ISBN: 9783843377263 / Angielski / Miękka / 100 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Two major industrial/environmental disasters occurred in 2010. Firstly, on 20 April an oil rig belonging to BP blew up in the Gulf of Mexico, releasing daily, about 10 million liters of crude oil in the ocean. Secondly, on 4 October a dam retaining waste materials of a factory producing aluminium in Hungary suddenly collapsed, releasing more than one million cubic meters of toxic red mud. It is obvious that the final impact of these two disasters (yet to come) will be tragic. Meanwhile, one lesson that can be learnt from them is that a failure in a given process can lead to a major...
Two major industrial/environmental disasters occurred in 2010. Firstly, on 20 April an oil rig belonging to BP blew up in the Gulf of Mexico, releasin...
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cena:
221,75 |
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PC-Based Control of Hexapod
ISBN: 9783843365857 / Angielski / Miękka / 140 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In this book, the aim is to control an hexapod with PC-based control. In this manner, a 6-DOF parallel manipulator known as hexapod used in the areas such as precise manufacturing and medicine is examined. For the experimental study, an hexapod is designed and manufactured. In order to control the hexapod, an integrated VisualBASIC program which uses VisualNASTRAN is developed. The program runs simulation, takes simulation results as inputs and controls linear step motors via PC-based motion controllers. Positions of the hexapod in consequence of controlling are measured with a ...
In this book, the aim is to control an hexapod with PC-based control. In this manner, a 6-DOF parallel manipulator known as hexapod used in the area...
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cena:
267,00 |
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Engineering Thermodynamics with Ees
ISBN: 9783844303179 / Angielski / Miękka / 352 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book offers an analytical review of thermodynamic processes through EES (Engineering Equation Solver). The aim is to facilitate the study of the principles of thermodynamics, in a gradual and progressive manner. As the resolution of certain problems calls for a numerical solution, EES software simplifies the calculation procedure. The book is organized into 6 chapters. The first chapter is a review of the basic thermodynamic concepts, laws and equations. The second deals with steam/vapour cycles and the third with gas cycles. The fourth chapter concerns exergetic (or second law) analysis...
This book offers an analytical review of thermodynamic processes through EES (Engineering Equation Solver). The aim is to facilitate the study of the ...
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cena:
357,51 |
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Frictional stick-slip phenomena
ISBN: 9783844309737 / Angielski / Miękka / 104 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The concept of friction in general, and the problem of stick-slip motion in particular, at microscopic length scales, are central to many areas, from friction and lubrication of materials to earthquake models and avalanches. The interest in this problem comes from the large range of physical applications that are related to it: computer disk, miniature motors, and many aerospace components. This book, therefore, provides a study of friction and stick-slip phenomena in some nonlinear models that contain nonlinear spring and deformable nonsinusoidal substrate potential, such as...
The concept of friction in general, and the problem of stick-slip motion in particular, at microscopic length scales, are central to many areas, from ...
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cena:
221,75 |
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