Maogang He
Xi'an Jiaotong University
Analytical chemistryPhysicsViscosityWork (thermodynamics)Isobaric processYukawa potentialIonic liquidSolubilityChemistryMaterials scienceRefrigerantSpeed of soundHeptaneVapor–liquid equilibriumAtmospheric temperature rangeBinary numberMolecular dynamicsHeat capacityPlasmaThermal conductivityThermodynamics
203Publications
19H-index
1,759Citations
Publications 200
Newest
#1Xinxin ZhangH-Index: 56
#1Xinxin Zhang (Beijing University of Technology)H-Index: 1
Last. Jingfu Wang (Beijing University of Technology)H-Index: 10
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#1Chenyang Zhu (Xi'an Jiaotong University)H-Index: 6
#2Maogang He (Xi'an Jiaotong University)H-Index: 19
Last. Xiaodong Liang (DTU: Technical University of Denmark)H-Index: 14
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#1Yuqi Su (Xi'an Jiaotong University)H-Index: 1
#2Taotao Zhan (Xi'an Jiaotong University)H-Index: 3
Last. Ying Zhang (Xi'an Jiaotong University)H-Index: 12
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Abstract The mutual diffusion coefficients of (isooctane + n–heptane) and (n–decane + n–heptane) binary solutions were measured over the mass fraction from 0.05 to 0.95 at the pressure of 0.101 MPa, and at temperatures T = 288.15 K, 298.15 K, 308.15 K and 318.15 K, respectively. The expanded relative uncertainty of the digital holographic interferometry employed in this measurement was estimated to be 2.6% with the confidence level of 0.95 (k = 2). The influences of temperature and composition o...
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#1Yanjun Sun (Xi'an Jiaotong University)H-Index: 11
#2Qiming Wei (Xi'an Jiaotong University)
Last. Maogang He (Xi'an Jiaotong University)H-Index: 19
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ABSTRACT R1234ze(E) and R1234yf, as green refrigerants, have received more and more attention in recent years. To better understand the performance of the evaporator working with a refrigerant/lubricating oil mixture, the solubilities of R1234ze(E)/POE85 and R1234yf/POE85 were measured using the isochoric saturation method in the temperature range from 278.15 K to 348.15 K. The NRTL model was used to correlate the new data. Using the new data, the pressure-enthalpy-vapor quality diagram and supe...
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#1Tianwang Lai (Xi'an Jiaotong University)H-Index: 3
#2Xiangyang Liu (Xi'an Jiaotong University)H-Index: 15
Last. Ying Zhang (Xi'an Jiaotong University)H-Index: 12
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This work numerically presents the study of flow and heat transfer in a rectangular channel partially filled with porous media at the pore scale using lattice Boltzmann method. Quartet structure ge...
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#1Xiangyang Liu (Xi'an Jiaotong University)H-Index: 15
#1Xiangyang Liu (Xi'an Jiaotong University)H-Index: 7
Last. Maogang He (Xi'an Jiaotong University)H-Index: 19
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Abstract n-Butanol is a promising alternative to gasoline, but has the defect of high viscosity, while dimethyl carbonate (DMC), which is a good additive for gasoline to improve the combustion efficiency, has low viscosity. In this work, DMC is used as additive to reduce the viscosity of n-butanol. The viscosities of DMC + n-butanol binary mixtures were measured from 313.15 K to 343.15 K and at pressures up to 15 MPa over the mole fractions from 0.1 to 0.9. The densities of the mixtures were als...
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#1Aamir Shahzad (Xi'an Jiaotong University)H-Index: 12
#2Muhammad Kashif (GCUF: Government College University, Faisalabad)H-Index: 8
Last. Sajid BashirH-Index: 1
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Abstract Molecular dynamics (MD) simulations have been performed to investigate the mechanical properties (MPs) of Al–Cu–Ni based metallic glasses (MGs). The embedded atom method interaction potential has been employed for present MD technique. Due to brittle nature of Cu50Zr50 we studied the effect of Al (2 at%) on the MPs. Moreover, effect of Co and Ni (2 at%) on MPs of two component MGs (NiAl and FeCu respectively) is studied that are generated by melt quenching processes. The structure of sa...
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#1Tian LanH-Index: 3
Last. Maogang HeH-Index: 19
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Abstract Ethyl propionate is a good choice as additive to improve the combustion performance of gasoline. In this work, the critical temperature (Tc) and critical temperature (pc) of five binary systems (ethyl propionate + n-hexane, ethyl propionate + n-heptane, ethyl propionate + n-octane, ethyl propionate + n-propanol, ethyl propionate + n-butanol) and one ternary system (ethyl propionate + n-hexane + n-propanol) were measured. The results show that the addition of ethyl propionate increases t...
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#1Yanjun Sun (Xi'an Jiaotong University)H-Index: 11
#2Jian Wang (Xi'an Jiaotong University)H-Index: 8
Last. Yusheng HuH-Index: 2
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Abstract 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) and trans-1,3,3,3-tetrafluoropropene (R1234ze(E)) as the promising refrigerants have attracted wide attention. To understand better of the refrigeration-cycle performance working with new refrigerants, the thermodynamic properties of refrigerant/oil mixtures should be well known, especially the viscosity of the refrigerant/oil mixture. Using a dual-capillary method, the viscosities were measured for POE75 saturated with R1234yf and R1234ze(E) from...
1 CitationsSource
#1Xinxin Zhang (Beijing University of Technology)H-Index: 56
#1Xinxin Zhang (Beijing University of Technology)H-Index: 1
Last. Jingfu Wang (Beijing University of Technology)H-Index: 10
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In the present study, the thermodynamic and economic performance of a combined thermodynamic cycle formed by an ORC and a Kalina cycle, which can simultaneously recover waste heat of exhaust gas and cooling water of marine engine, has been analyzed. Two typical marine engines are selected to be the waste heat source. Six economic indicators are used to analyze the economic performance of this combined thermodynamic cycle system with different marine engine load and under practical comprehensive ...
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