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US-FE-LSPIM单元在边坡稳定分析中的应用
US-FE-LSPIM四边形单元 弹塑性问题 强度折减法 边坡稳定
2013/9/13
US-FE-LSPIM四边形单元由传统的4节点等参元形函数集和FE-LSPIM四边形单元形函数集分别作为检验函数和试函数而构成。传统的4节点等参元形函数集用于满足单元间和单元内位移连续性要求，FE-LSPIM四边形单元形函数集用于满足位移完备性要求。该单元综合了无网格和有限元法的优点，具有计算精度高、对网格畸变不敏感的优点，满足数值收敛的一致性要求。将其扩展到边坡稳定分析中，推导了该单元的弹塑性离...
US-FE-LSPIM单元在边坡稳定分析中的应用
US-FE-LSPIM四边形单元 弹塑性问题 强度折减法 边坡稳定
2013/9/13
US-FE-LSPIM四边形单元由传统的4节点等参元形函数集和FE-LSPIM四边形单元形函数集分别作为检验函数和试函数而构成。传统的4节点等参元形函数集用于满足单元间和单元内位移连续性要求，FE-LSPIM四边形单元形函数集用于满足位移完备性要求。该单元综合了无网格和有限元法的优点，具有计算精度高、对网格畸变不敏感的优点，满足数值收敛的一致性要求。将其扩展到边坡稳定分析中，推导了该单元的弹塑性离...
Improvement of Fe(Ii)-Adsorption Capacity of Feooh-Coated Brick in Solutions, and Kinetics Aspects
Brick Ferrous Ion Iron Oxyhydroxide Acid Activation Adsorption Kinetics Activation Energy Water Treatment
2013/3/19
The adsorbent, iron oxy-hydroxide coated brick, was used in the present work for removal of iron(II) from aqueous solutions. The adsorption performances of this composite were significantly improved w...
Arsenic(III) Remediation from Contaminated Water by Oxidation and Fe/Al Co-Precipitation
Manganese Oxides Iron Hydroxides Arsenic Remediation Fe/Al Coagulants Contaminated Water
2013/3/20
Battery grade γ-MnO2 powder was investigated as an oxidant and an adsorbent in combination with Fe/Al coagulants for removal of arsenic from contaminated water. Simultaneous oxidation of As(III) and r...
Trivalent Mn and Fe Complexes for the Degradation of Remazol Dyes
Aromatic Chemicals Hydrophobic Organic Contaminants Sorption Biodegradable Polyester
2013/3/20
Sorption by biodegradable polyesters of several aromatic chemicals as model compounds for hydrophobic organic contaminants (HOCs) was studied. The biodegradable polyesters used were poly(butylene succ...
Trivalent Mn and Fe Complexes for the Degradation of Remazol Dyes
Aromatic Chemicals Hydrophobic Organic Contaminants Sorption Biodegradable Polyester
2013/3/20
Sorption by biodegradable polyesters of several aromatic chemicals as model compounds for hydrophobic organic contaminants (HOCs) was studied. The biodegradable polyesters used were poly(butylene succ...
Dechlorination of Trichloroethylene in Groundwater by Nanoscale Bimetallic Fe/Pd Particles
Trichloroethylene Microemulsion Nanoscale Pd/Fe Particles
2013/3/21
Palladium/iron bimetallic nanoparticles were synthesized using microemulsion method in the water-in-oil (W/O) microemulsion system, which was made up of iso-octane, cetyltrimethyl-ammonium bromide (CT...