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Rani, Arti
- Requirement Engineering:A Comprehensive Review
Abstract Views :141 |
PDF Views:3
Authors
Affiliations
1 University Institute of Engineering and Technology, M.D university, Rohtak, IN
2 University Institute of Engineering and Technology, Kurukshetra University, Kurukshetra, IN
1 University Institute of Engineering and Technology, M.D university, Rohtak, IN
2 University Institute of Engineering and Technology, Kurukshetra University, Kurukshetra, IN
Source
Software Engineering, Vol 3, No 6 (2011), Pagination: 275-280Abstract
The area of Requirements Engineering is often underestimated in value in the area of Software Engineering. Requirements engineering is a repeatable and systematic technique. The main objective of requirement engineering is “to gather the requirements”. The requirements engineering phase of software development projects is characterized by the intensity and importance of communication activities. During this phase, the various stakeholders must be able to communicate their requirements to the analysts, and the analysts need to be able to communicate the specifications they generate back to the stakeholders for validation. It includes set of activities like system feasibility study, elicitation analysis, validation and management of the requirements. This paper presents the conceptual view of requirement engineering and its types and techniques come under these types. The activities include software implementation, maintenance, and enhancement. This paper describes the challenges on the requirements engineering for developing an enterprise applications. This paper overviews a systematic, goal-oriented approach to requirements engineering. This paper presents an overview of the field of software systems requirements engineering (RE). It describes the main areas of RE practice.Keywords
Requirement Engineering, Requirement Elicitation, Requirement Analysis, Requirement Management and Validation.- Comparative Study on Platinum Vs. Palladium (PT/PD) Thermocouple Using Spherical Blackbody Furnace
Abstract Views :158 |
PDF Views:0
Authors
Affiliations
1 Temperature and Humidity Standards, National Physical Laboratory, Dr K.S Krishnan Marg, New Delhi-110012, IN
1 Temperature and Humidity Standards, National Physical Laboratory, Dr K.S Krishnan Marg, New Delhi-110012, IN
Source
Manufacturing Technology Today, Vol 11, No 7 (2012), Pagination: 10-14Abstract
Thermocouple is one of the most important and widely used temperature sensors in the research and industrial applications. Pt/Pd thermocouple is now a days becoming attraction of researchers to find its applications as a high temperature sensor. Investigation has been made, using tungsten strip lamp, a primary standard of non-contact thermometry, whose temperature correspondence was measured in terms of photoelectric current with the help of photoelectric linear pyrometer Photoelectric pyrometer has been used as a transfer standard for conferring the temperature of spherical blackbody furnace, which was used to measure the temperature of both Pt/Pd and type-S thermocouples in terms of their electromotive force by contact thermometry. Experimental results have shown the utmost linearity among two techniques used and also the advance characteristics of Pt/Pd thermocouple over type-S thermocouple in a high temperature range from 800 °C to 1300 °C. The uncertainty in the comparison from various sources was found to be within ±1.4 °C.Keywords
Pt/Pd Thermocouple, Type-S Thermocouple, Pyrometer Blackbody Source, Tungsten Strip Lamp.- Inter-Comparison of Blackbody Sources Using IR-Radiation Pyrometer in the Temperature Range from 50 °C to 500 °C
Abstract Views :152 |
PDF Views:0
Authors
Affiliations
1 Temperature and Humidity Standards, National Physical Laboratory, Dr. K. S Krishnan Marg, New Delhi-110012, IN
1 Temperature and Humidity Standards, National Physical Laboratory, Dr. K. S Krishnan Marg, New Delhi-110012, IN