A Review on Various Beam Theory Techniques for Dynamic Analysis of Rotating Laminated Shafts
Journal Title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) - Year 2019, Vol 9, Issue 4
Abstract
The composite laminated shafts have wide ranging applications in various mechanical devices that include cylindrical tubes used in the marine and automotive industries and centrifugal separators of helicopters. Rotating laminated composite shafts are developed for the replacement of traditional metallic shafts. An efficient beam theory technique is required to analyse the changing behaviour of the rotating laminated composites. In recent times many of the beam theory techniques that have been proposed analysed the dynamics of the laminated shafts that are rotating in nature. The present paper presents a comprehensive review based on beam theory techniques that include Equivalent Modulus Beam Theory (EMBT), Simplified Homogenized Beam Theory (SHBT), Modified EMBT, Layer wise Beam Theory (LBT), Timoshenko beam theory (TMBT), Euler-Bernoulli beam theory and Shear Deformation Beam Theory (SDBT). From a review of these techniques, Layer wise Beam Theory (LBT), Timoshenko beam theory (TMBT) and Shear Deformation Beam Theory (SDBT) techniques have been proved to provide better performance than other beam theory techniques in terms of critical speed, accuracy, natural frequencies, and stiffness. Moreover, this paper makes a comparative analysis based on the technique used and their corresponding critical speeds.
Authors and Affiliations
Shivanand . , Dr. Shravankumar B. Kerur
The Design and Fabrication of a Compound Die to Make Hexagonal Washer
Many parts and components used in mechanical industry are manufactured by cold pressing operations. Die is the main tool in these operations. There are different types of dies like progressive die, compound die and combi...
Spray Characteristics Optimization of Biodiesel Fuel in Constant Volume Chamber Using Multi-Response Optimization Technique
This study primarily focuses on optimizing the spray characteristics of biodiesel fuel in a spray chamber. Three factors have been considered; fuel injection pressure, number of nozzle holes and fuel blends. To achieve t...
Motorcycle Rider Fatigue Analyse: Results of an Online Survey
The mMotorcycle is one of the easiest transports in India when riding in peak hours, consisted traffic situations and poor roads. Besides easiness motorcycle causes fatigue and pain on the human musculoskeletal system. T...
Volume Creep Testing Machine
Volume creep testing machine has been designed to test cylindrical rock salt specimen exposed by petroleum pressure in different pressures and temperatures. The volume creep testing machine comprises: two cells each of w...
Stand up India Programme – an Address to Financial Problems of Micro and Small Scale Manufacturing and Production Units
Skill India Programme, Startup India and Stand Up India programme are the buzz words of today in manufacturing, Production and Services sectors. As present government has taken the oath to inculcate skills in every youth...