P
Penghua Guo
Researcher at Xi'an Jiaotong University
Publications - 29
Citations - 1146
Penghua Guo is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Solar chimney & Power station. The author has an hindex of 16, co-authored 29 publications receiving 773 citations. Previous affiliations of Penghua Guo include University of Arizona.
Papers
More filters
Journal ArticleDOI
Numerical simulations of solar chimney power plant with radiation model
Penghua Guo,Jingyin Li,Yuan Wang +2 more
TL;DR: In this article, a three-dimensional numerical approach incorporating the radiation, solar load, and turbine models was proposed to investigate the effects of solar radiation, turbine pressure drop, and ambient temperature on system performance in detail.
Journal ArticleDOI
Thermal management of electronic devices using pin-fin based cascade microencapsulated PCM/expanded graphite composite
TL;DR: In this article, a numerical study was carried out through 3D lattice Boltzmann method with respect to different pin-fin configurations, expanded graphite (EG) content, PCM melting temperature, and heat flux conditions.
Journal ArticleDOI
A comparative study of PCM melting process in a heat pipe-assisted LHTES unit enhanced with nanoparticles and metal foams by immersed boundary-lattice Boltzmann method at pore-scale
TL;DR: In this paper, the thermal conductivity of phase change materials (PCMs) is usually low which impedes the heat transfer efficiency in the LHTES system, adding high thermal conductivities nanoparticles or metal foams are the two common approaches to enhance the thermal performance of the PCMs.
Journal ArticleDOI
Effects of collector radius and chimney height on power output of a solar chimney power plant with turbines
Jingyin Li,Penghua Guo,Yuan Wang +2 more
TL;DR: In this paper, a comprehensive theoretical model is proposed for the performance evaluation of a solar chimney power plant (SCPP), and has been verified by the experimental data of the Spanish prototype This model takes account of the effects of flow and heat losses, and the temperature lapse rates inside and outside the chimney
Journal ArticleDOI
Numerical study on the performance of a solar chimney power plant
TL;DR: In this paper, a 3D numerical approach that incorporates the radiation model, solar load model, and a real turbine was used to investigate the power-regulating strategy option for solar chimney turbines.