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ACTA TECHNICA CORVINIENSIS - Bulletin of Engineering

ACTA TECHNICA CORVINIENSIS - Bulletin of Engineering

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<strong>ACTA</strong> <strong>TECHNICA</strong> <strong>CORVINIENSIS</strong> – BULLETIN <strong>of</strong> ENGINEERINGneeds <strong>of</strong> customers so that all conditions <strong>of</strong> market by minimal costs and capital expenses, whilemaximizing income <strong>of</strong> the enterprise. These facts lead to the demand for a qualitative and efficientinformation system <strong>of</strong> the enterprise, which is at present becoming the key factor <strong>of</strong> success onthe market. The enterprises that do not put their attention to inclusion <strong>of</strong> modern informationtechnologies are getting themselves into strategic disadvantage compared to their competition.15. V. RAJESHMHD FREE CONVECTION FLOW PAST AN ACCELERATED VERTICAL POROUS PLATEWITH VARIABLE TEMPERATURE THROUGH A POROUS MEDIUM 91Abstract:The effect <strong>of</strong> a uniform transverse magnetic field on the free convection flow <strong>of</strong> an electricallyconductingfluid past an uniformly accelerated infinite, vertical, porous plate through a porousmedium is discussed. The plate temperature is raised linearly with time. Expressions for thevelocity field and skin friction are obtained by the Laplace transform technique. The influence <strong>of</strong>the various parameters, entering into the problem, on the velocity field and skin friction isextensively discussed with the help <strong>of</strong> graphs.16. SONIA PETRILA, TITUS PETRILAFLUID FLOW INDUCED BY A MOBILE PROFILE WITH NON-CONSTANTCIRCULATION 97Abstract:This paper deals with an approach <strong>of</strong> the inviscid 2-dimensional fluid flow induced by therototranslation <strong>of</strong> a pr<strong>of</strong>ile (with a cuspidal point) in the fluid mass, by accepting a non-constantcirculation Γ(t) around the pr<strong>of</strong>ile, i.e., multiformity for the pressure field. Some aerodynamiccharacteristics <strong>of</strong> a flow induced by an oscillatory motion <strong>of</strong> a Joukovski pr<strong>of</strong>ile are calculated.17. ANJAN KUMAR KUNDU, BIJOY BANDYOPADHYAYAN IMAGE RECONSTRUCTION AND ENHANCEMENT TECHNIQUE FOR MICROWAVETOMOGRAPHY 101Abstract:An inverse iterative algorithm for microwave imaging based on moment method solution ispresented here. This algorithm is based on Levenberg-Marquardt method. Different mesh size <strong>of</strong>the model has been used here to overcome the inverse crime. The reconstructed image is thenprocessed through different image enhancement tools.18. SALAHALDEIN ALSADEY, ABDELNASER OMRAN, ABDUL HAMID KADIR PAKIRDEFECTS IN THE LIBYAN CONSTRUCTION INDUSTRY: A CASE STUDY OF BANIWALID CITY 105Abstract:Defects in newly completed buildings are fast becoming serious phenomena as more low cost andmedium cost houses are being built. One <strong>of</strong> the many approaches that have been utilized toalleviate defects is the introduction <strong>of</strong> the zero defects concept in construction. This research isundertaken to find out the level <strong>of</strong> awareness and perception <strong>of</strong> construction industry playersabout this concept, and whether zero defects or an aim towards achieving zero defects isattainable. A review <strong>of</strong> the relevant literature on the subject <strong>of</strong> defects and the zero defectsconcepts was executed, followed by a field research in the form <strong>of</strong> a questionnaire. The scope <strong>of</strong>this paper encompasses a study <strong>of</strong> defects in construction industry, and the concept and itsapplication in the local construction scene in Libya. This paper has managed to ascertain thatdespite the unenthusiastic responses from members in the industry towards this concept ingeneral, most industry players are optimistic that defects can be reduced if certain constructivemeasures are taken. In summary, the findings <strong>of</strong> this paper are suggested that absolute zero defectsmay not be attainable, in concurrence with the literature review earlier. However, if proactivesteps are taken, the quest towards achieving zero defects can be obtained.19. VERONICA A. KUMURURTHE CITY DEVELOPMENT EFFECT ON WORK BURDEN OF WOMEN POOR INJAKARTA 109Abstract:Development is done on the ecosystem <strong>of</strong> Jakarta generate increased economic growth withenough significant <strong>of</strong> years. However, economic growth cannot be enjoyed by the whole122010/Fascicule 2/April­June/Tome III

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