A variety of methods for achieving improved heat transfer are usually referred to as “heat transfer augmentation” or “heat transfer enhancement” and the heat exchanger provided by means of heat transfer enhancement techniques as “Augmented Heat Exchanger”. The objective is to reduce as many of the factors as possible: Capital Cost, Power Cost, Maintenance Cost, Space and Weight, Consistent by means of safety and reliability. Present work describes the principal techniques of industrial importance for the augmentation of single phase heat transfer on the inside of tubes namely “Bended strip’’.
Biomass gasification process, biomass converts organic or fossil based carbonaceous materials into a gaseous mixture of CO, CO2, CH4, H2 and H2O. This is achieved by reacting the material at high temperatures (>700 °C), without combustion, with a controlled amount of oxygen and/or steam. In gasification the combustion is carried at sub-stoichiometric conditions with air-to-fuel ratio being 1.5:1 to 1.8:1. The resulting gas mixture is called syngas (from synthesis gas or synthetic gas) or producer gas.
This document contains basic information about cloud technology and services, history which includes details about its key features, architecture, working as well as its advantages and disadvantages and the types of services (security)
This document contains basic information about Internet of Things (IoT), history which includes details about its various elements, applications, working as well as its advantages and disadvantages and the types of services (security)
Fortified fruit bar was made using bael pulp with an objective to optimize the product in various terms and to estimate the cost of fruit bar. Bael was used for fruit bar due to its high nutritional value and due to its popularity in india. Fruit bar is a concentrated fruit product with good nutritive value. Fruit bar principally made from fruit pulp retain most of the nutrients, minerals and flavor constituents thus forming a good nutritional supplement besides being a confectionery product. Fortification of this product with whey protein may increase its nutritional as well as market value. In this study nine different treatments were used whose physio-chemical analysis
This paper presents a control strategy for a three phase unified power quality (UPQC) for an improvement of different power quality problems. The UPQC is realized by integration of series and shunt compensation system. The shunt and series system is realized using a three phase, three leg voltage source inverter (VSI). A control technique based on unit vector tempulate technique (UTT) is used to get the reference signals for transmission line, while Icosφ algorithm is used for the control of shunt, series transsformer.
The Beetroot is the taproot portion of the beet plant. It is an excellent food which impart very important role for the development and growth of human body. It also act as fruits as well as vegetables. Fresh form of beetroot consumed generally as a salad. Other than as a food, it play another role as a natural colorant in textile industries and as a medicinal plant to cure the various illness.
This project studies how application of virtual instrumentation in power systems laboratory can help reduce financial costs used to invest on physical devices like cathode ray oscilloscope, digital multimeters among other devices. It tries to address issues concerning how a student can conduct remote laboratory experiments and gain hands-on experience. At the same time, the directed study also tries to explain the difference between conducting remote laboratory experiments and running simulations.
Five geographical populations of Drosophila melanogaster from different latitudinal sites were analysed for their reproductive potential by measuring pre-adult life history traits such as fecundity, hatchability, viability and duration of development at usual growth temperature of 250C. The geographical patterns for fecundity, hatchability, viability and duration of development demonstrate positive correlation with latitude.
Pulsed electric field (PEF) processing is a emerging method of food preservation that uses short bursts of electricity for microbial inactivation (cell-lysis) and causes minimal or no detrimental effect on food quality attributes. PEF can be used for processing liquid and semi-liquid food products.
Diesel engines are widely used in many areas like automobiles, locomotive marine engines power generations etc., due to its high power output and thermal efficiency. Even though the diesel engines give more benefits, the human discomforts caused by the pollutant emission of these engines have to be considered. The major pollutant emissions of the diesel engines are particulate matters, smoke and the oxides of nitrogen (NOx).
The present experiment was done to make fruit bar using apple and banana pulp which was supplemented with omega-3 fatty acid. The objective of study was to evaluate physio-chemical, microbial, organoleptic parameters along with estimation of cost of fruit bar.
The objective of this paper is to modelling design and analysis of a cam and follower. This analysis is an important step for fixing an optimum size of a cam and follower. The model is created by the basic needs of an engine with the available background such as forces acting over the cam by means of valve while running at maximum speed. Here the approach becomes fully CAE based.
Face and Non Face detection is a technology with a hefty range of applications such as access banking, information security, human computer communication, fundamental reality, and database recovery etc. This paper addresses the building of face detection system by using an image-based approach towards artificial intelligence and image compression using two-dimensional discrete cosine transform.
The concept of "waste" in business was coined in the manufacturing industry during late 1940s. It was used by Toyota. In those days, automobiles involved a huge amount of manufacturing, and companies had to charge their customers a high price. The only option for Toyota to reduce car prices was to find ways to reduce the manufacturing costs. As part of this exercise, they started identifying "waste," which meant the feature (or process step) that did not add value for the customer.
The alarming rate of failure in calculation oriented building technology courses calls for prompt attention as this often affects students’ attitude and performance in such programs. This research work seeks to study the effect of good mathematics background on the study of building technology. One hundred and forty questionnaires were distributed with one hundred and twenty of them adequately filled and returned giving a percentage response of 85.7%. The opinion of the respondents was analyzed using a computer based software
Nearly 70% of agricultural lands in India are irrigated with wastewater. Industrial wastewater contains a variety of inorganic pollutants such as heavy metals that make pollution to soil, water, and plant. Methods to remove heavy metals from industrial wastewater are not so effective or they are costly. In this study, three kind of natural Zeolite with four different sizes have been used to investigate their adsorption on five types of important heavy metals.
Sustainability developed in many countries; it is mainly implemented in engineering design, manufacturing and supply chain management field. Sustainable is defined as meeting the needs of the present generation by not taking the need of the feature generation. Sustainability is more important in today's culture due to the increasing demand for a more eco-friendly society and a growing population. Sustainability is the reconciliation of environmental,
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