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کلیدواژه: Set-back building,Open-terrain,Wind pressure on the structure,IDDES,DDES
نویسندگان: Rajasekarababu K.B., Vinayagamurthy G.
ناشر: JOURNAL OF APPLIED FLUID MECHANICS (JAFM) - JOURNAL OF APPLIED FLUID MECHANICS (JAFM)
In recent days, building aerodynamics has gained more attention to urban planners, architects, and wind engineers in understanding the wind flow behaviors around tall buildings. CFD (Computational Fluid Dynamics) simulations are the major tool regularly carried out to assess the wind flow pattern ar... ادامه
سال:2019
مشاهده/دانلود
کلیدواژه: Probability Distribution,Monte Carlo,Lognormal,Fourier Series,Wastewater Inflow
نویسندگان: PIRI J., PIRZADEH B., KESHTEGAR B., GIVEHCHI M.
ناشر: آب و فاضلاب - Water and Wastewater
One of the most important results of hydraulic and hydrological modeling of the urban drainage network is hydrograph estimation. Annual journals on hydraulic and hydrological problems, especially in developing countries, are full of missing data, discrete and continuous gaps in most hydrological dat... ادامه
سال:2020
کلیدواژه: benevolent behaviour ؛ Islamic bank ؛ Islamic finance ؛ Qard al-hasan ؛ Qard contract
نویسندگان: S. K. Sadr
ناشر:
Qarḍ ḥasan—commonly defi ned as an interest-free loan—is a benevolent economic behaviour, an outlet for the placement of savings, an instrument of fi nance and an institution for bona fi de lending. Having such versatile attributes, it is distinguishable from other charitable fi nancial activities s... ادامه
سال:2014
کلیدواژه: Microfinance ؛ Optimum size ؛ Qard contract ؛ QHA ؛ ROSCA
ناشر: ISRA International Journal of
Purpose – Several indigenous credit and savings schemes have been accredited recently in developing countries for the benefit of households and entrepreneurs alike. Famous among them are the Rotating Savings and Credit Associations (ROSCAs) that exist in almost all continents currently. The rapid de... ادامه
سال:2017
کلیدواژه: Contemporaneous Models,Linear Models,Multivariate Models,Time series,Water Quality
نویسندگان: Sepehri L., KHALILI K.
ناشر: آبیاری و زهکشی ایران - Iranian Journal of Irrigation and Drainage
In this research, in order to study and evaluate the accuracy of single-variable time series models, multivariables time series and hybrid models in modeling the river flow quality values in the Peygale hydrometric station located in the west of Lake Urmia from data The qualitative flow of the river... ادامه
کلیدواژه: Circular weir,Discharge coefficient,Modeling,ANFIS,ANFIS-FA
نویسندگان: ALIZADEH A., YAGHOUBI B., SHABANLOU S.
ناشر: علوم آب و خاک (علوم و فنون کشاورزی و منابع طبیعی) - Journal of Water and Soil Science
In this study, the discharge coefficient of sharp-crested weirs located on circular channels was modeled using the ANFIS and ANFIS-Firefly (ANFIS-FA) algorithm. Also, the Monte Carlo simulations (MCs) were used to enhance the compatibilities of the soft computing models. However, the k-fold cross va... ادامه
کلیدواژه: Rainfall Time Series,Disaggregation,Artificial Neural Networks,Wavelet Transform,Hybrid Model
نویسندگان: Farboudfam N., NOURANI V., AMINNEJAD B.
ناشر: تحقیقات منابع آب ایران - Iran-Water Resources Research (IWRR)
Due to the need to simulate rainfall time series at different time scales for engineering purposes on one hand and lack of recordings for these parameters in small scales caused by the administrative and financial problems, on the other hand, disaggregation of rainfall time series to the desired sca... ادامه
کلیدواژه: Insurance ؛ Islamic banking ؛ Qard al-hasan ؛ Social Takaful Financing
نویسندگان: B. Bidabad ؛ R. Mohammadi ؛ M. Sherafati
ناشر: Journal of Applied Science and Agriculture
Social Takaful consists of two sections. The first one is “Public Takaful” (Takaful Aamm). It is based on the responsibility of individuals in the society to be concerned about the other’s needs and to fulfill their needs in a viable way. The other category of social Takaful is Zeman Ealah (Sustenan... ادامه
کلیدواژه: Al-qard al-hasan ؛ interest-free loan ؛ islamic financial product ؛ Musharakah ؛ takaful
نویسندگان: Ahmad B Hassanat, Ghada Awad Al tarawneh
ناشر: Emerald Group Publishing Limited
– This paper aims to present a new Islamic product called gambling-free lottery, which is inspired by ideas of Musharakah, Takaful and Al-qard Al-hasan, where the winner of the lottery receives the prize as an interest-free loan, and buyers of tickets get their money back after the winner’s repaymen... ادامه
کلیدواژه: Monte Carlo method,Photovoltaic generation,Ship power system,Stochastic programming,Uncertainty
نویسندگان: DOLATABADI A., EBADI R., Mohammadi ivatloo B.
ناشر: بهره برداری و اتوماسیون در مهندسی قدرت - JOURNAL OF OPERATION AND AUTOMATION IN POWER ENGINEERING
Ships play the major role in bulk transportation and they need their special energy system. This paper proposes a stochastic programming method for optimal sizing of a hybrid ship power system with energy storage system (ESS), photovoltaic power (PV) and diesel generator. To account for uncertaintie... ادامه
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