مرور Volume 26, Issue 2 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 8 از 8
-
Seismic Data Forecasting: A Sequence Prediction or a Sequence Recognition Task
(Materials and Energy Research Center, 2013-02-01)In this paper, we have tried to predict earthquake events in a cluster of seismic data on pacific ring of fire, using multivariate adaptive regression splines (MARS). The model is employed as either a predictor for a ...
-
Influence of Sudden Column Loss on Dynamic Response of Steel Moment Frames under Blast Loading
(Materials and Energy Research Center, 2013-02-01)Modeling buildings response to blast and subsequent progressive collapse interested more and more researchers during the past two decades. Due to the threat from extreme loading, efforts have been made to develop methods ...
-
An ANFIS-based Approach for Predicting the Manning Roughness Coefficient in Alluvial Channels at the Bank-full Stage
(Materials and Energy Research Center, 2013-02-01)An intelligent method based on adaptive neuro-fuzzy inference system (ANFIS) for identifying Manning’s roughness coefficients in modeling of alluvial river is presented. The procedure for selecting values of Manning n is ...
-
The Effect of Local Damage on Energy Absorption of Steel Frame Buildings During Earthquake
(Materials and Energy Research Center, 2013-02-01)Progressive collapse is a kind of failure in which whole or large part of a structure collapse when a local damage occurs and distributes to other parts. Many researchers focus on the column removal analysis and study of ...
-
Influential Factor in Improving the Seismic Performance of the Kaiser Bolted Bracket Moment Connection
(Materials and Energy Research Center, 2013-02-01)Following the Northridge earthquake of 1994, a significant number of steel moment resisting structural systems were damaged. Several studies have been conducted to improve the seismic performance of steel structures and ...
-
A New Multi-objective Job Shop Scheduling with Setup Times Using a Hybrid Genetic Algorithm
(Materials and Energy Research Center, 2013-02-01)This paper presents a new multi objective job shop scheduling with sequence-dependent setup times. The objectives are to minimize the makespan and sum of the earliness and tardiness of jobs in a time window. A mixed integer ...
-
Estimation of Friction Coefficient in Sediment Contained Flow through Rockfill
(Materials and Energy Research Center, 2013-02-01)An increase in the flow velocity in flowthrough large porous media and deflection of flow regime from Darcy law causes a nonlinear relationship between hydraulic gradient and pore velocity of media. So many investigations ...
-
A Comparative Study on Performance of Two Aerobic Sequencing Batch Reactors with Flocculated and Granulated Sludge Treating an Industrial Estate Wastewater: Process Analysis and Modeling
(Materials and Energy Research Center, 2013-02-01)In this study, the performance of two aerobic sequencing batch reactors (SBR) in removing carbon and nutrient (N & P) from Faraman’s industrial estate wastewater (FIW) with flocculated and granulated sludge were compared. ...



