Search Results - subject:"MATHEMATICAL MODEL"

An empirical study of a novel managing customer power model and business performance in the mobile service industry

Alotaibi, Youseef; Liu, Fei - In: Business Process Management Journal 20 (2014) 6, pp. 816-843

Purpose – The purpose of this paper is to investigate the impact of dividing the companies’ customers into different priority groups to be served according to their payment history and feedback on the business performance areas: service quality (SQ), business process time (BPT), business...

Persistent link: https://www.econbiz.de/10014688509

CLASSICAL AND MODERN METHODS USED IN ELECTRICAL ENERGY MANAGEMENT SYSTEM

MIHAI, Petruta; IOANID, Alexandra; VOICU, Paula - In: SEA - Practical Application of Science (2014) 5, pp. 467-474

The forecast can be defined like approximately of the unknown events from the future; this thing is necessary because of the existence of some unknown events, but this events play an important role in taking some decisions. It is obvious that the uncertainty's elimination is not possible, so the...

Persistent link: https://www.econbiz.de/10011079749

Design concept and mathematical model of a bi-fluid photovoltaic/thermal (PV/T) solar collector

Bakar, Mohd Nazari Abu; Othman, Mahmod; Hj Din, Mahadzir; … - In: Renewable Energy 67 (2014) C, pp. 153-164

This paper presents an improved design of a photovoltaic/thermal (PV/T) solar collector integrating a PV panel with a serpentine-shaped copper tube as the water heating component and a single pass air channel as the air heating component. In addition to the electricity generated, this type of...

Persistent link: https://www.econbiz.de/10010803752

A mathematical model for calculating cross-sectional properties of modern wind turbine composite blades

Wang, Lin; Liu, Xiongwei; Guo, Lianggang; Renevier, Nathalie - In: Renewable Energy 64 (2014) C, pp. 52-60

mathematical model for calculating the cross-sectional properties of composite blades has been developed by incorporating classical … lamination theory (CLT) with extended Bredt-Batho shear flow theory (EBSFT). The mathematical model considers the shear web … efficiency. A Matlab program was developed to verify the accuracy and efficiency of the mathematical model and a series of …

Persistent link: https://www.econbiz.de/10010805255

Model validation of a CFB biomass gasification model

Miao, Qi; Zhu, Jesse; Barghi, Shahzad; Wu, Chuangzhi; … - In: Renewable Energy 63 (2014) C, pp. 317-323

The developed 1-dimensional biomass gasification mathematical model [1] was validated using the experimental results …

Persistent link: https://www.econbiz.de/10010806282

Agent-based modeling simulation under local network externality

Paothong, Arnut; Ladde, G. - In: Journal of Economic Interaction and Coordination 9 (2014) 1, pp. 1-26

mathematical model for a consumer decision dynamic process. The byproduct of the dynamic model leads to an agent-based simulation …

Persistent link: https://www.econbiz.de/10010759791

Decision Support Model for Production Disturbance Estimation

Felea, Ioan; Dzitac, Simona; Vesselenyi, Tiberiu; … - In: International Journal of Information Technology & … 13 (2014) 03, pp. 623-647

A current modeling framework for disturbance in manufacturing systems (MS) is given by concepts like discrete-event systems, stochastic fluid models and infinitesimal disturbance analysis. The goal of modeling is to achieve control and structural and functional optimization of MS. Objective...

Persistent link: https://www.econbiz.de/10010773891

Solar photovoltaic system modeling and performance prediction

Ma, Tao; Yang, Hongxing; Lu, Lin - In: Renewable and Sustainable Energy Reviews 36 (2014) C, pp. 304-315

A simulation model for modeling photovoltaic (PV) system power generation and performance prediction is described in this paper. First, a comprehensive literature review of simulation models for PV devices and determination methods was conducted. The well-known five-parameter model was selected...

Persistent link: https://www.econbiz.de/10010785168

A review of the mathematical models for predicting the heat and mass transfer process in the liquid desiccant dehumidifier

Luo, Yimo; Yang, Hongxing; Lu, Lin; Qi, Ronghui - In: Renewable and Sustainable Energy Reviews 31 (2014) C, pp. 587-599

The paper aims to overview various mathematical models for modeling the simultaneous heat and mass transfer process in the liquid desiccant dehumidifier. Firstly, the dehumidification principle is introduced briefly. Then the models are interpreted in terms of two classes of dehumidifiers. For...

Persistent link: https://www.econbiz.de/10011049379

Modelling and measurement of a moving magnet linear compressor performance

Liang, Kun; Stone, Richard; Davies, Gareth; Dadd, Mike; … - In: Energy 66 (2014) C, pp. 487-495

performance of the compressor has been experimentally evaluated with nitrogen and a mathematical model has been developed to …

Persistent link: https://www.econbiz.de/10011053130