Journal of Thermal Energy Systems (e-ISSN: 2582-5747)

Stress Concentration impact under Thermal and Dynamic Loads and Techniques of Reconfigurable Manufacturing

Vasudha Singh — 2016-10-20

Geometric discontinuities cause a substantial variety of stress and create a huge increment in stress. The high worry because of the variety of geometry is called as 'stress focus'. This will increment when the heaps are encourage connected. There are numerous examiners who have contemplated the anxiety circulation around the scores, grooves, also, different anomalies of different machine parts. This paper examinations the impacts of warm and weariness stack on a steam turbine rotor under the working conditions. Worries because of warm and element heaps of High Pressure Steam Turbine Rotor of 210MW power station are found in two phases. A source code is created for figuring the ostensible worry at every area of HPT rotor. Most extreme anxiety is acquired utilizing FEA at the relating area. Warm and Fatigue Stress Concentration Factors at every area are computed. It is watched that the SCF because of the joined impact of warm and element loads at the temperatures past 5400 C is surpassing the safe limits.

Laser machining in today’s advanced Manufacturing Technology

Vasudha Singh — 2016-11-25

Laser machining is key in today's propelled producing, and made the requirement for littler openings, littler lands, smaller lines and spaces, littler and more controllable spot than any other time in recent memory. Investigation of laser pillar association with materials empowers us to investigate the physical procedures included, better comprehends the laser machining process, and might be dispense with some undesirable reactions and increment proficiency of the machining process. This examination endeavors to lessen the exploratory time and cost connected with setting up process parameters for appointing the central spot and shaft measurement. The examination performed in this work taking into account the explanatory and also trial arrangements system. From the readings got from arrangement of tests with 1% force ought to be alluded for the count.

Solar Cooking System Using Parabolic Trough

P.Selva Kumar — 2016-09-15

To examine the warmth exchange conduct of different liquids in an enthusiastic framework, we set up a dynamic model, which can depict adsorbent bed in various procedures (isochoric warming, isobaric desorption, isochoric cooling and isobaric adsorption). Such a model can be fathomed utilizing the numerical techniques. Further the dynamic attributes can be gotten taking into account breaking down the impacts of different working parameters, including adsorption speed, adsorbent bed temperature, gathering temperature, dissipating temperature, and warmth exchange liquid, and the progressions of outer conditions, including process duration, heat source temperature, encompassing air temperature, return air temperature, and cooling water temperature.