A Review on Heat Transfer Improvent of Plate Heat Exchanger

摘要

Plate heat exchanger has found a wide range of application in various industries like food industries, chemical industries, power plants etc. It reduces the wastage of energy and improves the overall efficiency of the system. Hence, it must be designed to obtain the maximum heat transfer possible. This paper is presented in order to study the various theories and results given over the improvement of heat transfer performance in a plate heat exchanger. However, there is still a lack in data and generalized equations for the calculation of different parameters in the heat exchanger. It requires more attention to find out various possible correlations and generalized solutions for the performance improvement of plate heat exchanger. × Copy and Paste Abhishek Nandan, Gurpreet Singh Sokhal, Sandeep Kumar, Amit Singla, "A Review on Heat Transfer Improvent of Plate Heat Exchanger" Vol. 5 - Issue 3 (March - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com × Adaptive and Fast Predictions by Minimal Itemsets Creation Ms. Sonali Vaidya, Mr. Struan Souto, Mr. Keegan Pereira, Mr. Vincent Soares, Mr. Neil Rego [ Abstract ] [ PDF ] [ Cite ] Abstract: Association rules in data mining are useful for the analysis and prediction of an individual user's behavior which facilitates the data analysis on a regular basis for market basket data, clustering of products, designing catalogs and playing an immense role for store layout setting. This paper presents a successor of the Apriori and variation of the CHARM algorithm, which is the MG-CHARM algorithm that is used for finding relationships between certain attributes instead of the whole dataset. The MG-CHARM algorithm is an Association Rule Mining (ARM) algorithm that is used to select the target database which in turn takes less time to find the desired association rules. In the proposed implementation, the actions performed by a user will be effectively recorded in the target database. The datasets that are generated will have to be fed to the semi - automated, adaptive software which will fetch the output based on ARM algorithm. The algorithm will determine the relations for different datasets by mining Minimal Generators (mGs) from Frequently Closed Itemsets (FCI's) to carry out decision making and pattern analysis of the Itemsets. Keywords: Apriori, CHARM, MG-CHARM, ARM, mG's, FCI's × Copy and Paste Ms. Sonali Vaidya, Mr. Struan Souto, Mr. Keegan Pereira, Mr. Vincent Soares, Mr. Neil Rego, "Adaptive and Fast Predictions by Minimal Itemsets Creation" Vol. 5 - Issue 3 (March - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com × Improved Snr Of Mst Radar Signals By Kaiser-Hamming And Cosh-Hamming Window Functions D.Ravi Krishna Reddy, Dr.B.Anuradha [ Abstract ] [ PDF ] [ Cite ] Abstract: In this paper the effect of window shape parameter "α? in Kaiser-Hamming and Cosh-Hamming window functions on the signal to noise ratio (SNR) values of the Indian Mesosphere-Stratosphere-Troposphere (MST) radar is computed. The six parts of multibeam observations of the lower atmosphere made by the MST radar are utilized for the analysis of results. Prior to the Fourier transformation, the in-phase and quadrature components of radar echo samples are weighted with proposed windows based on the Kaiser-Hamming and Cosh-Hamming Window functions. The effects of data weighting with the change of the window shape parameter "α? of the Kaiser-Hamming and Cosh-Hamming Window functions are given in it. It is noted that the increase of variable window shape parameter "α? increases the signal to noise ratio values and a better improvement is reported. For Kaiser-Hamming and Cosh-Hamming Window functions are proposed to analyze the MST radar return signals to obtain optimum values of the window shape parameter. The results shows the improvement of signal to noise ratio of noisy data due to the effect of side lobe reduction and demands for the design of the optimal window functions. Index Terms— Kaiser-Hamming and Cosh-Hamming window functions, SNR, DFT and Spectral Analysis. × Copy and Paste D.Ravi Krishna Reddy, Dr.B.Anuradha, "Improved Snr Of Mst Radar Signals By Kaiser-Hamming And Cosh-Hamming Window Functions" Vol. 5 - Issue 3 (March - 2015), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com × Next generation architecture examination for Mass Notification System(MNS) collaborating with CCTV for Smart & Safe City Tae Hyung, Kim, Ji In Chae, Do Nyun Kim [ Abstract ] [ PDF ] [ Cite ] Abstract: The abstract should summarize the content of the paper. Try to keep the abstract below 200 words. Do not make references nor display equations in the abstract. The journal will be printed from the same-sized copy prepared by you. Your manuscript should be printed on A4 paper (21.0 cm x 29.7 cm). It is imperative that the margins and style