All Outputs (96)

A review on the recent research progress in the compound parabolic concentrator (CPC) for solar energy applications (2017)
Journal Article
Tian, M., Su, Y., Zheng, H., Pei, G., Li, G., & Riffat, S. (2018). A review on the recent research progress in the compound parabolic concentrator (CPC) for solar energy applications. Renewable and Sustainable Energy Reviews, 82, https://doi.org/10.1016/j.rser.2017.09.050

Compound parabolic concentrator (CPC) has been gaining ever-increasing attention from academic researchers and industrial developers owing to its stationary feature for solar energy collection with a higher efficiency. As a low concentration concentr... Read More about A review on the recent research progress in the compound parabolic concentrator (CPC) for solar energy applications.

Experimental study of organic Rankine cycle in the presence of non-condensable gases (2017)
Journal Article
Li, J., Gao, G., Li, P., Pei, G., Huang, H., Su, Y., & Ji, J. (2018). Experimental study of organic Rankine cycle in the presence of non-condensable gases. Energy, 142, https://doi.org/10.1016/j.energy.2017.10.054

Non-condensable gases (NCGs) are inevitable in organic Rankine cycle (ORC) system, and they have adverse impacts. A small-scale ORC test platform using scroll expander and R123 was constructed to investigate the NCGs effect. The expander backpressure... Read More about Experimental study of organic Rankine cycle in the presence of non-condensable gases.

The mass transfer coefficient assessment and productivity enhancement of a vertical tubular solar brackish water still (2017)
Journal Article
Hou, J., Yang, J., Chang, Z., Zheng, H., & Su, Y. (2018). The mass transfer coefficient assessment and productivity enhancement of a vertical tubular solar brackish water still. Applied Thermal Engineering, 128, 1446–1455. https://doi.org/10.1016/j.applthermaleng.2017.09.129

This paper presents an experimental investigation of a single-effect vertical tubular solar brackish water desalination device, with an aim to determine the mass transfer coefficient and its enhancement. The device consists of two closely spaced conc... Read More about The mass transfer coefficient assessment and productivity enhancement of a vertical tubular solar brackish water still.

Using integrated parametric control to achieve better daylighting uniformity in an office room: a multi-Step comparison study (2017)
Journal Article
Eltaweel, A., & Su, Y. (2017). Using integrated parametric control to achieve better daylighting uniformity in an office room: a multi-Step comparison study. Energy and Buildings, 152, https://doi.org/10.1016/j.enbuild.2017.07.033

In addition to windows, louvers are the most common architectural elements widely used in office buildings to protect them from excessive daylight and improve daylight penetration as well. Advanced glazing, window blinds, other fenestration systems a... Read More about Using integrated parametric control to achieve better daylighting uniformity in an office room: a multi-Step comparison study.

Thermodynamic and economic investigation of a screw expander-based direct steam generation solar cascade Rankine cycle system using water as thermal storage fluid (2017)
Journal Article
Li, J., Li, P., Gao, G., Pei, G., Su, Y., & Ji, J. (2017). Thermodynamic and economic investigation of a screw expander-based direct steam generation solar cascade Rankine cycle system using water as thermal storage fluid. Applied Energy, 195, https://doi.org/10.1016/j.apenergy.2017.03.033

Solar electricity generation system (SEGS) which employs cascade steam-organic Rankine cycle (SORC) and steam screw expander (SE) is promising due to the high efficiency at moderate heat source temperature. This paper puts a special emphasis on heat... Read More about Thermodynamic and economic investigation of a screw expander-based direct steam generation solar cascade Rankine cycle system using water as thermal storage fluid.

Parametric design and daylighting: a literature review (2017)
Journal Article
Eltaweel, A., & Su, Y. (2017). Parametric design and daylighting: a literature review. Renewable and Sustainable Energy Reviews, 73, https://doi.org/10.1016/j.rser.2017.02.011

In the history, architecture was exploited to the human being to protect him from unsteady environmental conditions. In the past centuries, architecture was pioneer art which has special features such as; simplicity, organization, clear style, accura... Read More about Parametric design and daylighting: a literature review.

Controlling venetian blinds based on parametric design; via implementing Grasshopper’s plugins: a case study of an office building in Cairo (2017)
Journal Article
Eltaweel, A., & Su, Y. (2017). Controlling venetian blinds based on parametric design; via implementing Grasshopper’s plugins: a case study of an office building in Cairo. Energy and Buildings, 139, https://doi.org/10.1016/j.enbuild.2016.12.075

Venetian blinds are common type of shading devices and are increasingly operated automatically to overcome the limitations of using manual operation. Automated blinds need to be controlled to maximize benefits of daylight on the aspects of redirectin... Read More about Controlling venetian blinds based on parametric design; via implementing Grasshopper’s plugins: a case study of an office building in Cairo.

A comprehensive review of Pt electrocatalysts for the oxygen reduction reaction: nanostructure, activity, mechanism and carbon support in PEM fuel cells (2016)
Journal Article
Sui, S., Wang, X., Zhou, X., Su, Y., Riffat, S., & Liu, C. (2017). A comprehensive review of Pt electrocatalysts for the oxygen reduction reaction: nanostructure, activity, mechanism and carbon support in PEM fuel cells. Journal of Materials Chemistry A, 5(5), https://doi.org/10.1039/c6ta08580f

The sluggish rate of the oxygen reduction reaction (ORR) in proton exchange membrane (PEM) fuel cells has been a major challenge. Significantly increasing efforts have been made worldwide towards a highly active ORR catalyst with high durability. Amo... Read More about A comprehensive review of Pt electrocatalysts for the oxygen reduction reaction: nanostructure, activity, mechanism and carbon support in PEM fuel cells.

Experimental investigations of polymer hollow fibre heat exchangers for building heat recovery application (2016)
Journal Article
Chen, X., Su, Y., Aydin, D., Reay, D., Law, R., & Riffat, S. (2016). Experimental investigations of polymer hollow fibre heat exchangers for building heat recovery application. Energy and Buildings, 125, 99-108. https://doi.org/10.1016/j.enbuild.2016.04.083

Due to low cost, light weight and corrosion resistant features, polymer heat exchangers have been extensively studied by researchers with the aim to replace metallic heat exchangers in a wide range of applications. Although the thermal conductivity o... Read More about Experimental investigations of polymer hollow fibre heat exchangers for building heat recovery application.

Recent research developments in polymer heat exchangers: a review (2016)
Journal Article
Chen, X., Su, Y., Reay, D., & Riffat, S. (2016). Recent research developments in polymer heat exchangers: a review. Renewable and Sustainable Energy Reviews, 60, 1367-1386. https://doi.org/10.1016/j.rser.2016.03.024

Due to their low cost, light weight and corrosive resistant features, polymer heat exchangers have been intensively studied by researchers with the aim to replace metallic heat exchangers in a wide range of applications. This paper reviews the develo... Read More about Recent research developments in polymer heat exchangers: a review.

A discussion of inner south projection angle for performance analysis of dielectric compound parabolic concentrator (2015)
Journal Article
Yu, X., & Su, Y. (2015). A discussion of inner south projection angle for performance analysis of dielectric compound parabolic concentrator. Solar Energy, 113, https://doi.org/10.1016/j.solener.2014.12.024

In the performance analysis of a trough compound parabolic concentrator (CPC), the concept of south projection angle is often used for the nonmeridional sunlight to compare with the acceptance angle of CPC to determine if solar radiation could be col... Read More about A discussion of inner south projection angle for performance analysis of dielectric compound parabolic concentrator.

A novel solar multifunctional PV/T/D system for green building roofs (2015)
Journal Article
Feng, C., Zheng, H., Wang, R., Yu, X., & Su, Y. (2015). A novel solar multifunctional PV/T/D system for green building roofs. Energy Conversion and Management, 93, 63-71. doi:10.1016/j.enconman.2015.01.001

A novel transparent roof which is made of solid CPC (Compound Parabolic Concentrator) PV/T/D (Photovoltaic/Thermal/Day lighting) system is presented. It combines the solar PV/T/D system with green building design. The PV/T/D system can achieve excell... Read More about A novel solar multifunctional PV/T/D system for green building roofs.

Design and investigation of a novel lens-walled compound parabolic concentrator with air gap (2014)
Journal Article
Guiqiang, L., Su, Y., Gang, P., Yunyun, W., & Jie, J. (2014). Design and investigation of a novel lens-walled compound parabolic concentrator with air gap. Applied Energy, 125, 21-27. https://doi.org/10.1016/j.apenergy.2014.03.042

Stationary solar concentrators can be integrated with building façade and roof, which can reduce the area of solar cells and attain higher temperature heat resource, especially in winter for building application. In this paper, a stationary lens-wall... Read More about Design and investigation of a novel lens-walled compound parabolic concentrator with air gap.

Application of RELUX simulation to investigate energy saving potential from daylighting in a new educational building in UK (2014)
Journal Article
Yu, X., Su, Y., & Chen, X. (2014). Application of RELUX simulation to investigate energy saving potential from daylighting in a new educational building in UK. Energy and Buildings, 74, https://doi.org/10.1016/j.enbuild.2014.01.024

Daylighting is a renewable energy solution for illumination and visual comfort in buildings. Daylighting performance and its induced energy saving largely depends on various factors, including room geometry, window-to-wall ratio, window transmittance... Read More about Application of RELUX simulation to investigate energy saving potential from daylighting in a new educational building in UK.

A study on use of miniature dielectric compound parabolic concentrator (dCPC) for daylighting control application (2014)
Journal Article
Yu, X., Su, Y., Zheng, H., & Riffat, S. (2014). A study on use of miniature dielectric compound parabolic concentrator (dCPC) for daylighting control application. Building and Environment, 74, https://doi.org/10.1016/j.buildenv.2013.12.008

Low-concentration solid dielectric compound parabolic concentrator (dCPC) and its variations have been widely regarded as an attractive solution to reduce the cost of a photovoltaic (PV) system, particularly for building-integrated application. Diffe... Read More about A study on use of miniature dielectric compound parabolic concentrator (dCPC) for daylighting control application.

Experimental investigation on PCM cold storage integrated with ejector cooling system (2013)
Journal Article
Chen, X., Worall, M., Omer, S., Su, Y., & Riffat, S. (2014). Experimental investigation on PCM cold storage integrated with ejector cooling system. Applied Thermal Engineering, 63(1), 419-427. https://doi.org/10.1016/j.applthermaleng.2013.11.029

An experimental investigation on the operating characteristics of cold storage ejector cooling system with finned tube inside a cylindrical PCM tank was presented in this paper. The PCM cold storage tank was coupled with the evaporator to store the e... Read More about Experimental investigation on PCM cold storage integrated with ejector cooling system.