The research in the field of vibration is quite mesmerizing and continuously acquiring a great attention of scientists and design engineers because of its unbounded effect on human life. In the engineering we can not move without considering the effect of vibration because almost all machines and engineering structures experiences vibrations. Study of effect of vibration can’t be restricted only in the field of science but, our day to day life is also affected by it. Whether it be a constructive aspect e.g. aircraft, space shuttle, satellite or design engineering to the destructive aspect, e.g. tsunami, earthquake etc., none of these are remained untouched with the effect of vibrations. The study of vibration responses are of great importance, almost in all engineering applications, such as, space shuttle, satellites, aircrafts, earthquake resistant newly designed structures and also in chip design in electronics etc.. All the above said structures/ fields shows a significant effect on themselves with variation in temperature so the study of effect of temperature on such structural materials is of immense importance.
This book investigates the stress concentration factor in countersunk holes in orthotropic plates under uniaxial tension load. Finite element analysis using ANSYS was used to build and mesh the geometry of the plate with a countersunk hole, define the boundary and loading conditions, run the analysis and obtain the stress concentration factor results. The effect of several geometric parameters such as plate thickness, straight-shank radius, countersink angle, countersink depth, and plate size; and different material systems on the stress concentration factor was also investigated. Finally, statistical and factorial analyses were applied on the finite element results to establish the relationships between the stress concentration factor and the various geometric and material parameters and to formulate a general equation for the stress concentration factor in terms of the above mentioned parameters.
This book will be useful to whom working on design of structures in mechanical engineering like aerospace vehicles, pressure vessels, submarine hulls, ship hulls, wings, pipes, exteriors of rockets, missiles, automobile tires, concrete roofs, robots, and shelters reservoirs. This book analyze laminated plate and shell with higher order shear deformation plate and shell theory under cryogenic environment.
In this book theoretical and experimental investigations have been made into the effect of thermo-elastic behavior on the static and dynamic characteristics of thin rectangular plates at different boundary conditions. The theoretical approach was based on the theory of bending of isotropic thermo-elastic thin plates to obtain the governing differential equation.Thermal buckling equations were established for rectangular plate with different fixing edge conditions and with different aspect ratio. Expressions of the frequency equations for rectangular plate model with and without the thermoe-lastic effect for different ends conditions A numerical method using the finite-element thermal-structural analysis method was used to study the effects of plate-support conditions, plate aspect ratios on deformation, and thermal-stresses and dynamic properties .Various experimental models were tested to determine the transient temperature distributions, transient thermal strain, frequency and mode shape of heated plate. The results compared with FE results
Накладные наушники с микрофоном
Color Black Model N/A Material Fiberglass Quantity 1 Piece Compatible Model CC3D Mini APM Packing List 1 x Flight Controller Anti-vibration Plate(above) 1 x Flight Controller Anti-vibration Plate(below) 8 x Screws 8 x Nuts 4 x Rubber Balls 4 x M3 * 8 + 6 single-head black nylon column
Drum Damper Ball Hardness of 20 Degrees - Red
Drum Damper Ball Hardness of 40 Degrees - Black
Накладные наушники с микрофоном