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Online since: September 2013
Authors: Fu Yong Chu, Jun Gao Zhu
The major materials of the rock-fill dam are as shown in fig 1.
Fig 1 Typical sections and materials district Fig 2 3D FEM mesh During the calculation of 3D FEM, the process of construction stage and operation stage of dam body is considered.
Concrete cutoff wall and base are both as the linear elastic materials, whose parameters are as shown in table 3.
Shanghai: Shanghai science and technology press, 1990: 46-60(in Chinese)
Chinese journal of geotechnical engineering, 1997, 10(4): 64-71.
Fig 1 Typical sections and materials district Fig 2 3D FEM mesh During the calculation of 3D FEM, the process of construction stage and operation stage of dam body is considered.
Concrete cutoff wall and base are both as the linear elastic materials, whose parameters are as shown in table 3.
Shanghai: Shanghai science and technology press, 1990: 46-60(in Chinese)
Chinese journal of geotechnical engineering, 1997, 10(4): 64-71.
Online since: July 2017
Authors: Qian Li Dong, Zhang Yu, Syed Abdul Rehman Khan
., (2015) warehouses were using at many stages in the supply chain like raw material warehouses, WIP (work in process) warehouses, finished goods warehouses, Distribution warehouses, Fulfillment warehouses etc.
Warehouse-design is extremely important but no theoretical or science based methodology exists for warehouse design Goetschalckx et al.,(2002), Rouwenhorst et al.,( 2000), Baker and Canessa, (2009).
Because right products were not at the right places (near from receiving and shipping area) and it was creating hurdles for the warehouse labor in finding the right material with right time and short time.
The Design and Operation of Distribution Centres within Agile Supply Chains, International Journal of Production Economics, 111 (1), 27-41
European Journal of Operational Research, 122 (3), 515-533
Warehouse-design is extremely important but no theoretical or science based methodology exists for warehouse design Goetschalckx et al.,(2002), Rouwenhorst et al.,( 2000), Baker and Canessa, (2009).
Because right products were not at the right places (near from receiving and shipping area) and it was creating hurdles for the warehouse labor in finding the right material with right time and short time.
The Design and Operation of Distribution Centres within Agile Supply Chains, International Journal of Production Economics, 111 (1), 27-41
European Journal of Operational Research, 122 (3), 515-533
Online since: April 2016
Authors: Asit Kumar Parida, K.P. Maity
The easiest way machining of this exotic materials is heat assistance machining (HAM).
Singh, Finite element modeling of laser-assisted machining of AISID2 tool steel, Materials and Manufacturing Processes. 28, (2013) 443-448
Sommitsch, Numerical and Experimental Investigation of Laser Assisted side Milling of Ti6Al4V Alloy, Material Science and Technology (MS&T) 2012
Sommitsch, 3D Simulation of Laser Assisted side Milling of Ti6Al4V alloy using Modified Johnson-Cook Material Model, Key Engineering Materials, Vols. 554-557 (2013) 2045-2061
Umbrello, Dependence of machining simulation effectiveness on material and friction modeling, Machining Science and Technology, 12 (2008) 370-389.
Singh, Finite element modeling of laser-assisted machining of AISID2 tool steel, Materials and Manufacturing Processes. 28, (2013) 443-448
Sommitsch, Numerical and Experimental Investigation of Laser Assisted side Milling of Ti6Al4V Alloy, Material Science and Technology (MS&T) 2012
Sommitsch, 3D Simulation of Laser Assisted side Milling of Ti6Al4V alloy using Modified Johnson-Cook Material Model, Key Engineering Materials, Vols. 554-557 (2013) 2045-2061
Umbrello, Dependence of machining simulation effectiveness on material and friction modeling, Machining Science and Technology, 12 (2008) 370-389.
Online since: December 2009
Authors: Bekir Sami Yilbas, Iyad T. Alzaharnah, S. Al-Kaabi
The temperature of the
heat source is maintained at melting temperature of the bar material. (800 K).
In this case, the modulus of elasticity of the bar material is modified in according with the temperature field in the bar material.
Ghorashi: Free vibration of Timoshenko beam with finite mass rigid tip load and flexural-torsional coupling" International Journal of Mechanical Sciences, Vol. 48, No. 7 (2006), p. 763
Mani: Identification of crack location and depth in a cantilever beam using a modular neural network approach, Smart Materials and Structures, Vol. 13, No. 4 (2004), p. 90
Tsai: Modeling of flexural beams subjected to arbitrary end loads, Journal of Mechanical Design, Transactions of the ASME, Vol. 124, No. 2 (2002), p.223
In this case, the modulus of elasticity of the bar material is modified in according with the temperature field in the bar material.
Ghorashi: Free vibration of Timoshenko beam with finite mass rigid tip load and flexural-torsional coupling" International Journal of Mechanical Sciences, Vol. 48, No. 7 (2006), p. 763
Mani: Identification of crack location and depth in a cantilever beam using a modular neural network approach, Smart Materials and Structures, Vol. 13, No. 4 (2004), p. 90
Tsai: Modeling of flexural beams subjected to arbitrary end loads, Journal of Mechanical Design, Transactions of the ASME, Vol. 124, No. 2 (2002), p.223
Online since: January 2015
Authors: Alexander N. Chusov, Dmitry V. Molodtsov, Vladimir I. Maslikov, Marina Yu. Zubkova, Vyacheslav V. Zhazhkov, Diana Semenenko
CH4
60-65
55-75
35-80
CO2
16-34
27-44
0-34
N2
0-3
0-3
0-82
O2
-
-
0-31.6
H2
-
0.01-0.02
0-3.6
CO
-
0.01-0.02
2.8
H2S
-
< 1.0
0-70 ppm
Biogas plants conveniently to tie to the objects of agricultural raw materials and animal waste [9].
Increase of energy efficiency for educational institution building (2014) Advanced materials research, 953-954, pp. 854-870
International Conference "Innovative materials, Structures and Technologies", Riga.
Experimental research of hydrogenous fuel production from biogas for usage in fuel cells of autonomous power supply systems (2014) Advanced Materials Research, 941-944, pp. 2107-2111
The ways assessment of direct production electricity and heat from hydrogenous fuel based on biogas for autonomous consumers (2014) Applied Mechanics and Materials, 587-589, pp. 330-337
Increase of energy efficiency for educational institution building (2014) Advanced materials research, 953-954, pp. 854-870
International Conference "Innovative materials, Structures and Technologies", Riga.
Experimental research of hydrogenous fuel production from biogas for usage in fuel cells of autonomous power supply systems (2014) Advanced Materials Research, 941-944, pp. 2107-2111
The ways assessment of direct production electricity and heat from hydrogenous fuel based on biogas for autonomous consumers (2014) Applied Mechanics and Materials, 587-589, pp. 330-337
Online since: April 2016
Authors: Vladimír Racko, Blazej Seman, Olga Misikova, Igor Cunderlik
Material and methods
Two 20 years old sample trees containing IGR were chosen from forest stands of the Muráň forest district (the National Park of the Muráňska Planina, Slovak Republic), altitude − 1200 m a.s., forest subsoil − calcite.
Horn, Density of juvenile and mature wood of selected coniferous species, Journal of Forest Science 57 (2011) 123-130
Uzielli, Anatomical features and anisotropy in spruce wood with indented rings, Catgut Acoustic Society Journal, 8 (1991) 12-16
, Canadian Journal of Forest Research, 35 (2005) 2685-2697
Bannan, Abnormal xylem rays in Chamaecyparis, American Journal of Botany, 37 (1950) 232-237
Horn, Density of juvenile and mature wood of selected coniferous species, Journal of Forest Science 57 (2011) 123-130
Uzielli, Anatomical features and anisotropy in spruce wood with indented rings, Catgut Acoustic Society Journal, 8 (1991) 12-16
, Canadian Journal of Forest Research, 35 (2005) 2685-2697
Bannan, Abnormal xylem rays in Chamaecyparis, American Journal of Botany, 37 (1950) 232-237
Online since: October 2013
Authors: Cheng Li Zhang, Yun Zeng, Jing Qian, Li Xiang Zhang
Acknowledgements
The work was financially supported by the National Natural Science Foundation of China (51179079).
Journal of Mechanical Strength, 3 (2005) 46-49
Chinese Journal of Mechanical Engineering, 8(2) (2005) 302-306
[9] Chouksey M, Dutt J K, Modak S V, Modal analysis of rotor-shaft system under the influence of rotor-shaft material damping and fluid film forces, Mechanism and Machine Theory, 48 (2012) 81-93
Journal of Zhejiang University (Engineering Science), 46(7) (2012) 1207-1222.
Journal of Mechanical Strength, 3 (2005) 46-49
Chinese Journal of Mechanical Engineering, 8(2) (2005) 302-306
[9] Chouksey M, Dutt J K, Modak S V, Modal analysis of rotor-shaft system under the influence of rotor-shaft material damping and fluid film forces, Mechanism and Machine Theory, 48 (2012) 81-93
Journal of Zhejiang University (Engineering Science), 46(7) (2012) 1207-1222.
Online since: December 2024
Authors: Shekhara Kavitha, Ashish Singh, Ravi Shankar Saxena, Mohammad Aneesh, Kamakshi Kumari
In our previous work, plasmonic nano-antennas using various plasmonic materials and plasmonic devices were reported for optical wireless communication [8–12].
Leaf-shaped nanostrip-fed plasmonic nano-antenna structure (a) 3D view (b) front view Optical Properties of Plasmonic Materials The optical features of materials involved in the optical antenna structure design impact severely on the plasmon resonance behavior of nano-antennas.
Plasmonic materials exhibit complex frequency-dependent optical features such as permittivity, conductivity, etc.
Analysis of the dispersive properties of graphene and silicon dioxide demonstrates the suitability of the materials for plasmon oscillations at optical frequency.
[12] Kavitha S, Kanduri Venkata Sairam, and Ashish Singh, “Y-Shaped Plasmonic Waveguide Splitter Coupled with Nano-Antenna for Optical Wireless Communication,” Arabian journal for Science and Engineering, vol. 48, 2023, pp. 15015–15027
Leaf-shaped nanostrip-fed plasmonic nano-antenna structure (a) 3D view (b) front view Optical Properties of Plasmonic Materials The optical features of materials involved in the optical antenna structure design impact severely on the plasmon resonance behavior of nano-antennas.
Plasmonic materials exhibit complex frequency-dependent optical features such as permittivity, conductivity, etc.
Analysis of the dispersive properties of graphene and silicon dioxide demonstrates the suitability of the materials for plasmon oscillations at optical frequency.
[12] Kavitha S, Kanduri Venkata Sairam, and Ashish Singh, “Y-Shaped Plasmonic Waveguide Splitter Coupled with Nano-Antenna for Optical Wireless Communication,” Arabian journal for Science and Engineering, vol. 48, 2023, pp. 15015–15027
Online since: February 2014
Authors: Xian Xiang Wu, Yan Ming, Juan Wang
As shown in Fig.6 under 70 Hz cubes of one-dimensional strain distribution on the center line of AB, the linear elastic materials within the scope of length (0 ~ 0.2) increased more slowly, and in the viscoelastic material shown in figure 6 increased more rapidly in the organizations.
Overall, the strain of the viscous material changes more quickly than of the elastic materials.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (61105066).
Comptes Rendus De L Academie Des Sciences Serie IV Physigue Astrophysigue, 2(8): 1193-1212, 2001
The Journal of the Acoustical Society of America, 116(6): 3734-3741, 2004
Overall, the strain of the viscous material changes more quickly than of the elastic materials.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (61105066).
Comptes Rendus De L Academie Des Sciences Serie IV Physigue Astrophysigue, 2(8): 1193-1212, 2001
The Journal of the Acoustical Society of America, 116(6): 3734-3741, 2004