The Experts below are selected from a list of 321 Experts worldwide ranked by ideXlab platform
H. Kirnak - One of the best experts on this subject based on the ideXlab platform.
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Water temperature and System Pressure effect on drip lateral properties
Irrigation Science, 2010Co-Authors: E. Dogan, H. KirnakAbstract:A study was conducted at the department of Agricultural Structure and Irrigation, Harran University, Sanliurfa, Turkey, to determine the effect of increased irrigation water temperature at various irrigation System Pressures on emitter flow rate, lateral elongation, and Standard Flow Rate Index for six different brands of drip laterals. Test materials consisted of seven Pressure and seven non-Pressure compensating irrigation laterals from different manufacturers. Tests results showed that (a) tensile resistance stress tests indicated that 25% elongation levels were reached at about 40 kg of load. On average, Pressure compensating laterals reached 25% elongation at 38 kg, while non-Pressure compensating laterals reached 25% elongation at 32-kg load. There was no clear indication of the tested brands’ lateral wall thickness on the measurement, (b) Pressure-regulated drip emitters had no or limited flow rate change due to increased irrigation water temperature, whereas non-Pressure compensating emitters had significantly ( P
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Water temperature and System Pressure effect on drip lateral properties
Irrigation Science, 2009Co-Authors: E. Dogan, H. KirnakAbstract:A study was conducted at the department of Agricultural Structure and Irrigation, Harran University, Sanliurfa, Turkey, to determine the effect of increased irrigation water temperature at various irrigation System Pressures on emitter flow rate, lateral elongation, and Standard Flow Rate Index for six different brands of drip laterals. Test materials consisted of seven Pressure and seven non-Pressure compensating irrigation laterals from different manufacturers. Tests results showed that (a) tensile resistance stress tests indicated that 25% elongation levels were reached at about 40 kg of load. On average, Pressure compensating laterals reached 25% elongation at 38 kg, while non-Pressure compensating laterals reached 25% elongation at 32-kg load. There was no clear indication of the tested brands’ lateral wall thickness on the measurement, (b) Pressure-regulated drip emitters had no or limited flow rate change due to increased irrigation water temperature, whereas non-Pressure compensating emitters had significantly (P < 0.05) increased flow rates, and (c) finally, increased irrigation water temperature resulted in decreased flow rate variations that had a positive effect on standard deviation. Standard uniformity values improved with decreased flow rate variations in drip emitter flow rates.
E. Dogan - One of the best experts on this subject based on the ideXlab platform.
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Water temperature and System Pressure effect on drip lateral properties
Irrigation Science, 2010Co-Authors: E. Dogan, H. KirnakAbstract:A study was conducted at the department of Agricultural Structure and Irrigation, Harran University, Sanliurfa, Turkey, to determine the effect of increased irrigation water temperature at various irrigation System Pressures on emitter flow rate, lateral elongation, and Standard Flow Rate Index for six different brands of drip laterals. Test materials consisted of seven Pressure and seven non-Pressure compensating irrigation laterals from different manufacturers. Tests results showed that (a) tensile resistance stress tests indicated that 25% elongation levels were reached at about 40 kg of load. On average, Pressure compensating laterals reached 25% elongation at 38 kg, while non-Pressure compensating laterals reached 25% elongation at 32-kg load. There was no clear indication of the tested brands’ lateral wall thickness on the measurement, (b) Pressure-regulated drip emitters had no or limited flow rate change due to increased irrigation water temperature, whereas non-Pressure compensating emitters had significantly ( P
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Water temperature and System Pressure effect on drip lateral properties
Irrigation Science, 2009Co-Authors: E. Dogan, H. KirnakAbstract:A study was conducted at the department of Agricultural Structure and Irrigation, Harran University, Sanliurfa, Turkey, to determine the effect of increased irrigation water temperature at various irrigation System Pressures on emitter flow rate, lateral elongation, and Standard Flow Rate Index for six different brands of drip laterals. Test materials consisted of seven Pressure and seven non-Pressure compensating irrigation laterals from different manufacturers. Tests results showed that (a) tensile resistance stress tests indicated that 25% elongation levels were reached at about 40 kg of load. On average, Pressure compensating laterals reached 25% elongation at 38 kg, while non-Pressure compensating laterals reached 25% elongation at 32-kg load. There was no clear indication of the tested brands’ lateral wall thickness on the measurement, (b) Pressure-regulated drip emitters had no or limited flow rate change due to increased irrigation water temperature, whereas non-Pressure compensating emitters had significantly (P < 0.05) increased flow rates, and (c) finally, increased irrigation water temperature resulted in decreased flow rate variations that had a positive effect on standard deviation. Standard uniformity values improved with decreased flow rate variations in drip emitter flow rates.
Norihiro Inagaki - One of the best experts on this subject based on the ideXlab platform.
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Influences of the System Pressure and the substrate temperature on plasma polymers
Journal of Applied Polymer Science, 1990Co-Authors: Junichi Ohkubo, Norihiro InagakiAbstract:Plasma polymerizations of aluminium-acetylacetone (AlAcAc) complex using a magnetically enhanced plasma reaction System were investigated as functions of the System Pressure and the substrate temperature. The System Pressure and the substrate temperature rather than the RF power played an important role in plasma polymerization reactions. The high System Pressure and the high substrate temperature led to bond scission of monomers to yield plasma polymers rich in aluminium moieties. The chemical composition of plasma polymers prepared from AlAcAc complex was discussed from spectroscopic results with FT-IR and XPS.
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Influences of the substrate temperature on the films plasma-polymerized at the low System Pressure
Polymer Bulletin, 1990Co-Authors: Junichi Ohkubo, Norihiro InagakiAbstract:Influences of the substrate temperature and the System Pressure on the plasma polymerization were investigated from a viewpoint of the chemical composition of the deposited polymers. Both parameters influenced the plasma polymerization of tetrafluoroethylene (TFE). The deposition at the high substrate temperature as well as at the low System Pressure led to the formation of plasma polymers being poor in fluorine moieties. This result indicates that the chemical composition of the deposited plasma polymers may be determined by interactions of activated molecules with substrate surfaces.
Zhang Guoru - One of the best experts on this subject based on the ideXlab platform.
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Notice of Retraction Design of System Pressure valve of 8-speed automatic transmission
2010 International Conference on Computer Application and System Modeling (ICCASM 2010), 2010Co-Authors: Tang Peng-xiang, Wang Shuhan, Xu Xiangyang, Li Wenyong, Zhang GuoruAbstract:System Pressure valve is very important for the performance of 8-speed automatic transmission (8AT). The new System Pressure valve of 8AT in front-wheel drive (FWD) is designed and simulated by ITI-SimulationX, its performance such as Pressure and flow of System Pressure valve were analyzed and optimized in a whole power train System including hydraulic System, mechanical System and control System. Because the model includes the interaction of all components from the different physical domains in whole power transmission System, this is very helpful for the performance optimization of System Pressure valve in real application of 8-speed automatic transmission.
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Notice of Retraction: Design of System Pressure valve of 8-speed automatic transmission
2010 International Conference on Computer Application and System Modeling (ICCASM 2010), 2010Co-Authors: Tang Pengxiang, Wang Shuhan, Xu Xiangyang, Li Wenyong, Zhang GuoruAbstract:This article has been retracted by the publisher.
Liu Mou-sheng - One of the best experts on this subject based on the ideXlab platform.
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Thermodynamic study on the reaction of producing aluminum subchloride by carbothermic reduction and chlorination of alumina
Vacuum, 2020Co-Authors: Liu Mou-shengAbstract:The reaction of producing aluminum subchloride by carbothermic reduction and chlorination of alumina was investigated thermodynamically.The thermodynamic calculation demonstrated that under normal Pressure the starting temperature of the reaction is 2121.21℃ which will decrease if the System Pressure drops.In addition,how the starting temperature relates to the System Pressure was thus clarified,as well as how the Gibbs free energy in the reaction relates to the System temperature under different System Pressures.
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Thermodynamic study on the reaction of producing aluminum subchloride by carbothermic reduction and chlorination of alumina
Light Metals, 2020Co-Authors: Liu Mou-shengAbstract:In this paper,the Thermodynamic study on the reaction of producing aluminum subchloride by carbothermic reduction and chlorination of alumina has been carried out.After thermodynamic calculation,the conclusion that under normal Pressure,the initial temperature of the reaction is 2121.21K,but when the System Pressure drops,the initial temperature of the reaction will drop has been drawn,and after thermodynamic calculation,the relationship between System Pressure and the initial temperature of the reaction has been obtained,and also the relationship between System temperature and the Gibbs free energy of the reaction under different System Pressures.