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An enhanced environmental multimedia modeling system based on fuzzy-set approach: I.
Chesheng ZHAN,Rongrong ZHANG,Xiaomeng SONG,Baolin LIU
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3, Pages 494-505 doi: 10.1007/s11783-013-0609-x
Keywords: environmental multimedia modelling fuzzy-set approach theoretical framework environmental protection
An enhanced environmental multimedia modeling system based on fuzzy-set approach: II.
Rongrong ZHANG,Chesheng ZHAN,Xiaomeng SONG,Baolin LIU
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6, Pages 1025-1035 doi: 10.1007/s11783-014-0655-z
Keywords: environmental multimedia modelling system fuzzy-set approach application model validation uncertainty
Guangbo HAO,Haiyang LI,Suzen KEMALCAN,Guimin CHEN,Jingjun YU
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2, Pages 129-134 doi: 10.1007/s11465-016-0392-z
Keywords: coupling factors modelling accuracy compliant mechanisms equivalent modulus
3D fracture modelling and limit state analysis of prestressed composite concrete pipes
Pengfei HE, Yang SHEN, Yun GU, Pangyong SHEN
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1, Pages 165-175 doi: 10.1007/s11709-018-0484-4
Keywords: cylindrical concrete structures limit state analysis 3D fracture modelling prestressed composite pipes
ANN-based empirical modelling of pile behaviour under static compressive loading
Abdussamad ISMAIL
Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4, Pages 594-608 doi: 10.1007/s11709-017-0446-2
Keywords: piles in compression load-deformation behaviour product-unit neural network
Kinetic-compartmental modelling of potassium-containing cellulose feedstock gasification
Attila Egedy, Lívia Gyurik, Tamás Varga, Jun Zou, Norbert Miskolczi, Haiping Yang
Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4, Pages 708-717 doi: 10.1007/s11705-018-1767-y
Biomass is of growing interest as a secondary energy source and can be converted to fuels with higher energy density especially by pyrolysis or gasification. Understanding the mechanism and the kinetics of biomass pyrolysis (thermal decomposition) and gasification (conversion of organic material to gases) could be the key to the design of industrial devices capable of processing vast amounts of biomass feedstock. In our work real product components obtained in pyrolysis were took into consideration as well as char and oil as lumped components, and the kinetic constants for a biomass model compound (cellulose) pyrolysis and gasification were identified based on a proposed simplified reaction mechanism within a compartment model structure. A laboratory scale reactor was used for the physical experiments containing consecutive fast pyrolysis and gasification stages using alkali metal (K) containing feedstock, which has a significant effect on the cellulose pyrolysis and gasification. The detailed model was implemented in MATLAB/Simulink environment, and the unknown kinetic parameters were identified based on experimental data. The model was validated based on measurement data, and a good agreement was found. Based on the validated first principle model the optimal parameters were determined as 0.15 mL/min steam flow rate, and 4% K content.
Keywords: biomass pyrolysis kinetic parameter identification compartment modelling optimisation
Saleh YAGHOOBI, Ahmad SHOOSHTARI
Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3, Pages 341-351 doi: 10.1007/s11709-017-0393-y
Slippage corresponds to the relative displacement of a bolted joint subjected to shear loads since the construction clearance between the bolt shank and the bolthole at assembly can cause joint slip. Deflections of towers with joint slippage effects is up to 1.9 times greater than the displacements obtained by linear analytical methods. In this study, 8 different types of joints are modelled and studied in the finite element program, and the results are verified by the experimental results which have been done in the laboratory. Moreover, several types of joints have been modelled and studied and load-deformation curves have also been presented. Finally, joint slip data for different types of angles, bolt diameter and bolt arrangements are generated. Thereupon, damping ratios (z) for different types of connections are reported. The study can be useful to help in designing of wind turbine towers with a higher level of accuracy and safety.
Keywords: Joint slip cyclic loading Finite element modelling Experimental joint behavior damping ratios (
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1742-9
● A fine portrayal of organic pollutants in a retired industrial park is provided.
Keywords: Organic pollutants Retired industrial park Spatial correlation Health risk assessment
Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4, Pages 649-668 doi: 10.1007/s11709-023-0919-4
Keywords: fiber reinforced polymer textile reinforced mortar finite element analysis concrete damage plasticity calibration and validation parametric study
Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants
Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2, Pages 198-209 doi: 10.1007/s11705-021-2057-7
Keywords: CO2 capture post-combustion capture simulation dominant factor
Modeling of shear walls using finite shear connector elements based on continuum plasticity
Ulf Arne GIRHAMMAR, Per Johan GUSTAFSSON, Bo KÄLLSNER
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 143-157 doi: 10.1007/s11709-016-0377-3
Keywords: shear walls wall diaphragms finite element modelling plastic shear connector analytical modelling experimental
Multi-level cross-layer protocol for end-to-end delay provisioning in wireless multimedia sensor networks Regular Papers-Research Articles
Hossein HADADIAN NEJAD YOUSEFI, Yousef SEIFI KAVIAN, Alimorad MAHMOUDI
Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 9, Pages 1266-1276 doi: 10.1631/FITEE.1700855
Keywords: Wireless multimedia sensor networks Cross layering Time to live End-to-end delay Quality of service
LI Wei,HU Mengze
Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3, Pages 316-328 doi: 10.1007/s11783-014-0625-5
Keywords: environmental finance policy integrated mechanism phased evolution implementation progress financialinstitution environmental management
Modeling limit force capacities of high force to volume lead extrusion dampers
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3, Pages 609-622 doi: 10.1007/s11709-021-0724-x
Keywords: extrusion lead dampers upper and lower bound analytical modelling limit force
Multi-scale investigation of active failure for various modes of wall movement
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4, Pages 961-979 doi: 10.1007/s11709-021-0738-4
Keywords: discrete-element modelling granular materials retaining walls particle shape arching
Title Author Date Type Operation
An enhanced environmental multimedia modeling system based on fuzzy-set approach: I.
Chesheng ZHAN,Rongrong ZHANG,Xiaomeng SONG,Baolin LIU
Journal Article
An enhanced environmental multimedia modeling system based on fuzzy-set approach: II.
Rongrong ZHANG,Chesheng ZHAN,Xiaomeng SONG,Baolin LIU
Journal Article
Understanding coupled factors that affect the modelling accuracy of typical planar compliant mechanisms
Guangbo HAO,Haiyang LI,Suzen KEMALCAN,Guimin CHEN,Jingjun YU
Journal Article
3D fracture modelling and limit state analysis of prestressed composite concrete pipes
Pengfei HE, Yang SHEN, Yun GU, Pangyong SHEN
Journal Article
ANN-based empirical modelling of pile behaviour under static compressive loading
Abdussamad ISMAIL
Journal Article
Kinetic-compartmental modelling of potassium-containing cellulose feedstock gasification
Attila Egedy, Lívia Gyurik, Tamás Varga, Jun Zou, Norbert Miskolczi, Haiping Yang
Journal Article
Joint slip investigation based on finite element modelling verified by experimental results on wind turbine
Saleh YAGHOOBI, Ahmad SHOOSHTARI
Journal Article
Multimedia distribution and health risk assessment of typical organic pollutants in a retired industrial
Journal Article
Numerical modelling of reinforced concrete flexural members strengthened using textile reinforced mortars
Journal Article
Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants
Journal Article
Modeling of shear walls using finite shear connector elements based on continuum plasticity
Ulf Arne GIRHAMMAR, Per Johan GUSTAFSSON, Bo KÄLLSNER
Journal Article
Multi-level cross-layer protocol for end-to-end delay provisioning in wireless multimedia sensor networks
Hossein HADADIAN NEJAD YOUSEFI, Yousef SEIFI KAVIAN, Alimorad MAHMOUDI
Journal Article
An overview of the environmental finance policies in China: retrofitting an integrated mechanism forenvironmental management
LI Wei,HU Mengze
Journal Article