facility location selection:a new integrated approach with fuzzy prioritization method and promethee based on genetic algorithm

اختصاصی از یارا فایل facility location selection:a new integrated approach with fuzzy prioritization method and promethee based on genetic algorithm دانلود با لینک مستقیم و پر سرعت .

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Abstract. Facility location selection is a multi-criteria decision problem and has a strategic importance for many companies. In this study, an integrated approach which employs fuzzy prioritization method (FPM) and preference ranking organization method for enrichment evaluations (PROMETHEE) together is proposed for facility location selection problem. The FPM is used to analyse the structure of facility location selection problem and to determine weights of the criteria, and PROMETHEE method is used to obtain final ranking, and to make a sensitivity analysis by changing the weights. A numerical example demonstrates the application of the proposed method.
Keywords: Fuzzy logic, FPM, PROMETHEE, Facility location selection, GAIA, Genetic algorithm.

ترجمه ی مقاله ی A novel multi-agent reinforcement learning approach for job scheduling in Grid computing

اختصاصی از یارا فایل ترجمه ی مقاله ی A novel multi-agent reinforcement learning approach for job scheduling in Grid computing دانلود با لینک مستقیم و پر سرعت .

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دانلود پاورپوینت A New Approach to Flow Network Analysis of an Engine Lubrication System

اختصاصی از یارا فایل دانلود پاورپوینت A New Approach to Flow Network Analysis of an Engine Lubrication System دانلود با لینک مستقیم و پر سرعت .

Abstract:

In order to develop more efficient engines, it is essential to optimize the lubrication circuit of the power train systems.

Two elements have been added to the lubrication circuit in the modified engine. These elements are hydraulic lifters and an Anti-drain valve.

The analyses are done by Flowmaster7.6 and AVL EXCITE7.02 software and an accessory code.

 Finally, theoretical results are validated by a completely controlled lubrication functional test.

 Keywords:

Lubrication Circuit

Bearing Map

Chain Tensioner

Flowmaster

Journal Bearings

Introduction:

Modern engines are being designed to operate at high engine speeds and loads. In order to fulfill the requirements of developing new engines, lubrication system must be improved.

üYiqing Yuan et al, in 2007, established a methodology for predicting lubrication flow in the rod bearings and oil circuits that can be used to guide engineering designs.

üYaguo Lu et al. [10], in 2009, developed a software for simulating aero-engine lubrication system.

In this paper, two important components, chain tensioner and anti-drain valve, have been investigated as well as other components in the lubrication system.

Engine description:

There are three important reasons for improving the base engine to the modified engine:

 (1) using inexpensive and locally abundant CNG fuel,

 (2) demanding higher power and

 (3) modifying weaknesses of the base engine. The engine parameters are listed in table.

شامل 23 اسلاید powerpoint

Implementing Wireless GIS: Geo-data Approach

اختصاصی از یارا فایل Implementing Wireless GIS: Geo-data Approach دانلود با لینک مستقیم و پرسرعت .

عنوان مقالهImplementing Wireless GIS: Geo-data Approach

نام نویسنده

Ali A.Alesheikh- Hossein Mohammadi-Mehrnoosh Ghorbani-Ehasn Mohammadi

حجم فایل

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