Archive:: International Journal of Science, Technology and Society:: Science Publishing Group

Volume 4, Issue 2, March 2016

The Influence of Balance Hole Position of Water Pump on Axial Force and External Characteristics

Zhang Jie, Zhao Bo

Issue: Volume 4, Issue 2, March 2016

Pages: 21-24

Received: 24 February 2016

Accepted: 5 March 2016

Published: 17 March 2016

DOI: 10.11648/j.ijsts.20160402.11

Downloads:

Views:

Abstract: The method of balancing the axial force of water pump by balance hole is taken as a research object. Based on the combined CFD technology and experimental research, the relationship between the radial position of balance hole and the effect of axial force, external characteristics of the pump is studied in-depth. Research shows that, the effect of ... Show More

Download PDF

View Online
Isolation of Pseudomonas fluorescens Species from Rhizospheric Soil of Healthy Faba Bean and Assessed Their Antagonistic Activity Against Botrytis fabae (Chocolate Spot Diseases)

Fekadu Alemu

Issue: Volume 4, Issue 2, March 2016

Pages: 25-34

Received: 11 June 2015

Accepted: 19 June 2015

Published: 19 March 2016

DOI: 10.11648/j.ijsts.20160402.12

Downloads:

Views:

Abstract: Crop protection is an important area of agriculture which needs attention because of most of the hazardous inputs added into the agricultural system are in the form of chemicals. Production of the crop is, however, constrained by several disease infections including fungal diseases. The present study, was isolate twelve Pseudomonas fluorescens isol... Show More

Download PDF

View Online
3D Parametric Modelling of Milling Cutter Geometry from Analytical Analysis

A. Nasri, J. Slaimi, W. Bouzid Sai

Issue: Volume 4, Issue 2, March 2016

Pages: 35-40

Received: 24 October 2015

Accepted: 9 November 2015

Published: 12 April 2016

DOI: 10.11648/j.ijsts.20160402.13

Downloads:

Views:

Abstract: Numerical simulation of milling process needs an accurate model of cutting tool. In this paper, we describe the methodology developed to design flat and ball end mills in three-dimensional configuration. The geometry of these cutters is issued from an analytic study based on oblique cutting theory. The described model is performed by using parametr... Show More

Download PDF

View Online