Numerical and experimental investigations are conducted to assess the benefits and drawbacks of both water (mist) and steam direct injection within the combustion chamber of a 200 N static thrust turbojet. For this purpose, a three-dimensional CFD model of the combustion process is implemented where pollutant emissions are calculated; in parallel, a test campaign on the turbojet at sea level static conditions is carried out. In both cases the refrigerant flow is injected directly into the ...
Evaluation of seismic vulnerability of lifelines and specially water pipelines is essential for decision making regarding planning for reform and reconstructing of vulnerable components of the water transmission and distribution systems. This paper presents a method to assess the seismic vulnerability of water transmission lines in Tehran based on GIS data. According to this method at first dominant factors in seismic performance are introduced and then the impact type of each parameters has ...
International efforts have been launched to save the endangered Urmia Lake as one of the largest natural lake worldwide. Ajichay River located in East Azarbaijan province, Iran, is one of the main rivers discharging into this lake and, thus, its water quality can directly affect the Urmia Lake ecosystem and life. In this research, we develop and propose two new numerical packages on the basis of Artificial Neural Network (ANN) and Supporting Vector Machine (SVM) models to estimate the monthly ...
نقشه ساختمان خانه آبشار اثر فرانک لویدرایت فایل اتوکد دو بعدی و سه بعدی ...
In this method to amounting of the trace little amount of Mo (II) ions in aqueos Samples by Nano Polyhydroxybutyrate-b-polydimethyl siloxane which in order to improve the performance of extraction and preconcentration was used. Amounting of the ions density in solution was performed by the method of flame atomic absorption spectrometry. The effective parameters on extraction such as: effect of pH, the amount and eluent solvent, time of extraction and effect of other cation were optimized. ...
Water Stop آب بندها ndash; تحقیق و پروژه روشهای اجرایی ساختمان قیمت: 4500 تومان برای رفاه شما عزیزان تحقیق در مورد آب بند (واتراستاپ) برای درس روشهای اجرایی ساختمان با ارزانترین قیمت آماده گردیده است.با تحویل یک تحقیق ساده می توان نمره دروس مختلف را بشدت بالا برده و در نتیجه معدل را ...
مقاله با عنوان
افزایش راندمان و بهینه سازی واحد آب تغذیه (feed water pump)در نیروگاههای حرارتی(مطالعه موردی)توسط اینورترهای کنترل برداری
1394/12/02
این کتاب برای دانشجویان مهندسی عمران سازه های دریایی و مهندسی دریا – کشتی سازی و دیگر رشته های مرتبط بسیار مفید می باشد.
خرید و دانلود محصول1394/11/25
پروژه Gravity Drained Water Tank با نرم افزار MATLAB یکی از کاربردی ترین و بهترین شبیه سازهای ساخته شده تحت برنامه متلب می باشد.این برنامه با قیمت پایین و رقابتی در وب سایت ما عرضه شده است و قیمت اصلی آن بالاتر از این قیمت می باشد.
1395/02/22
1395/02/22