نتایج جستجو برای: high pressure engineering

تعداد نتایج: 2562983  

Journal: :international journal of occupational hygiene 0
sedigheh atrkar-roshan department of economics, faculty of social economic studies, university of alzahra, tehran, iran amirabbas mofidi department of occupational health engineering, faculty of medical sciences, tarbiat modares university, tehran, iran

release  volatile  organic  compounds  (vocs)  as  environmental  and  occupational  pollutant  cause  macro perspective affect such as climate change, humans and economic consequences. although fixed bed absorber is widely used as a controlling method because of its economically and availability, but these absorbers are facing some issue like high pressure drop, non-uniform distribution of flu...

2013
M. ZRILIĆ

T. Vuherer, University of Maribor, Faculty of Mechanical Engineering, Slovenia, M. Dunđer, University of Rijeka, Politechnika Department of Philosophy Faculty, Croatia, I. Samardžić, University of Osijek, Mechanical Engineering Faculty, Slav. Brod, Croatia, Lj. Milović, University of Belgrade, Faculty of Technology and Metallurgy, Serbia, M. Zrilić, University of Belgrade, Faculty of Technology...

Journal: :علوم کاربردی و محاسباتی در مکانیک 0
علی قدوسیان هادی اسکندر مجتبی شیخی

as the science of mechanics has been improved in recent years, different standards have been created in designing structures such as pressure vessels. most of these standards have been developed by means of experience and examination. today, most of researches, proceed the numerical analysis of the different elements of the pressure vessels and somehow they have put some questions on the previo...

A. Kermanpur F. Karimzadeh M. Moradi Maryam Moazeni S. Torkan

The nanoparticles of Ti and TiO2 have attracted extensive research interest because of their diverse applications in, for instance, catalysis, energy conversion, pigment and cosmetic manufacturing and biomedical engineering. Through this project, a one-step bulk synthesis method of electromagnetic levitational gas condensation (ELGC) was utilized for the synthesis of monodispersed and crystalli...

Journal: :iranian journal of science and technology transactions of civil engineering 2015
s. mohammadiun s.a.a. salehi neyshabouri gh. naser h. parhizkar h. vahabi

open-channel junctions have a broad application in civil and environmental engineering. formation of a low-pressure zone with recirculating flow (high sedimentation) accompanied by a high-velocity zone (high erosion) is the most characteristic feature of flow in junctions. a large number of researches have been performed to study the complexity of the flow in junctions in open-channel flows. in...

Journal: :THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY 1993

2012
Chul - han Kim

A analysis on the conventional the blood pressure estimation method using an oscillometric sphygmomanometer was performed through a computer simulation using an arterial pressure-volume (APV) model. Traditionally, the maximum amplitude algorithm (MAP) was applied on the oscillation waveforms of the APV model to obtain the mean arterial pressure and the characteristic ratio. The estimation of me...

A water jet machining is an industrial tool capable of cutting a wide variety of materials using a very high-pressure jet of water, or a mixture of water and an abrasive substance. This paper addresses the concept of the Intelligent knowledge base system (IKBS) for optimization of product design and manufacturing process for water jet machining in computer based concurrent engineering environme...

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