Zobrazeno 1 - 10 of 38 pro vyhledávání: '"Pedram Payvandy"'
1
Akademický článek
Optimization the Problem of Packing Rectangular Shapes by using Imperialist Competitive Algorithm
Autor: Motahreh Kargar, Pedram Payvandy
Publikováno v: مدیریت تولید و عملیات, Vol 9, Iss 1, Pp 161-180 (2018)
Packing is one of the well-known problems in operation research, especially in production planning. The main objective of studying the packing problem is to reduce the wastes of cutting through optimization of packing of pieces. Packing is a kind of
Externí odkaz: https://doaj.org/article/6500b83a8f1340b79ce8bda08e2d0154
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2
Akademický článek
Non-linear simulation of drying of plain knitted fabric using mass-spring-damper model and genetic algorithm optimization
Autor: Vajiha Mozafary, Pedram Payvandy, Mohammad Jalili
Publikováno v: International Journal of Advanced Design and Manufacturing Technology, Vol 7, Iss 4 (2014)
In this study, the longitudinal shrinkage behavior of knitted fabrics during drying has been studied. In this context, a model is presented to predict the longitudinal shrinkage of plain knitted fabric during drying process. In order to model the shr
Externí odkaz: https://doaj.org/article/66644db696a144c1a5738a6bbfc48a1d
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3
Akademický článek
Multiobjective Constrained Optimization of a Newly Developed Needle Driving Mechanism in the Sewing Machine for Improvement of the Mechanical Performance
Autor: Saeed Ebrahimi, Iman Hajizadeh, Pedram Payvandy
Publikováno v: International Journal of Advanced Design and Manufacturing Technology, Vol 7, Iss 4 (2014)
Sewing is one of the most commonly used manufacturing processes in the world. In the textile industry, development of sewing machines with optimal mechanical performance is very important. Obviously, the quality of sewing, the increase of the needle
Externí odkaz: https://doaj.org/article/8cb7b65dfbbb40d494a2ccd450e9c7ae
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5
Simulation and prediction of seam puckering in the layers of woven fabrics using a yarn-level model
Autor: Motahareh Kargar, Pedram Payvandy
Publikováno v: International Journal of Clothing Science and Technology. 35:245-265
PurposeSimulating the behavior of clothing has always been of interest in the apparel, fashion and computer game industries. With the development of these industries, there is a need to increase the accuracy of clothing simulation techniques. A garme
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c15a54875a66a83e60532199fa86137e
https://doi.org/10.1108/ijcst-05-2022-0063
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8
The prediction of optimal conditions for the surface grafting of β-cyclodextrin onto silk fabrics by an artificial neural network (ANN)
Autor: Abolfazl Zare, Pedram Payvandy
Publikováno v: Pigment & Resin Technology. 52:183-191
Purpose The purpose of this study is the chemical grafting of β-Cyclodextrin (β-CD) onto silk fabrics by the use of butane tetracarboxylic acid (BTCA) as a crosslinking agent and nano-TiO2 (NTO) as a catalyst. The effects of different parameters in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13e80c55966d9cdca23ca0b44347b5ea
https://doi.org/10.1108/prt-08-2021-0090
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9
Introducing a novel model for predicting effective thermal conductivity of spacer fabrics based on their structural parameters
Autor: Pedram Payvandy, Shahram Talebi, Neda Dehghan
Publikováno v: Journal of Thermal Analysis and Calorimetry. 147:6615-6629
The knowledge of the thermal properties of textiles is important with regard to their vast applications in most industries. Thermal properties, as one of the physical features of a textile, are influenced by its structural parameters such as thicknes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51526337ca78615f155779e62f5fe5ec
https://doi.org/10.1007/s10973-021-11000-0
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10
Measurement of vibration in polyester filament yarns to detect their apparent properties
Autor: Mina Emadi, Pedram Payvandy, Mohammad Jalili, Mohammad Ali Tavanaie
Publikováno v: The Journal of The Textile Institute. 113:1270-1280
In this research, an attempt is made to measure the vibrational behavior of polyester filament yarns as a way to identify their physical properties. This is based on the general notion that a chang...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cbc89bbd4fa33d16c0410b11c4ed11a
https://doi.org/10.1080/00405000.2021.1923929
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