Solar chimney power plant with integrated waste heat source on the ground: a numerical and statistical research with experimental validation

被引：0
作者：
Cuce, Pinar Mert [1 ,2 ]
Cuce, Erdem [3 ,4 ]
Omer, Siddig [5 ]
Riffat, Saffa [5 ]
机构：
[1] Recep Tayyip Erdogan Univ, Fac Engn & Architecture, Dept Architecture, Zihni Derin Campus, TR-53100 Rize, Turkiye
[2] Birmingham City Univ, Coll Built Environm, Birmingham B4 7XG, England
[3] Recep Tayyip Erdogan Univ, Fac Engn & Architecture, Dept Mech Engn, Zihni Derin Campus, TR-53100 Rize, Turkiye
[4] Chandigarh Univ, Univ Ctr Res & Dev, Mohali 140413, Punjab, India
[5] Univ Nottingham, Dept Architecture & Built Environm, Nottingham NG7 2RD, England
来源：
INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES | 2025年 / 20卷
关键词：
solar chimney power plant; heat source; ground heat; system performance; THERMAL-ENERGY STORAGE; PERFORMANCE ASSESSMENT; CFD ANALYSIS; EFFICIENCY; ENHANCEMENT; SIMULATION; IMPACTS; SYSTEMS; CLIMATE; HEIGHT;
D O I：
10.1093/ijlct/ctaf077
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Solar chimney power plants (SCPPs) offer a sustainable alternative to conventional energy. This study investigates the impact of integrating a waste heat source (WHS) into the SCPP ground using a 3D computational fluid dynamics model based on the Manzanares pilot plant, developed in ANSYS. A 90 degrees sector model with the discrete ordinate solar ray tracing and RNG k-epsilon turbulence model is applied. At 1000 W/m2 solar radiation and 293 K, WHS integration increases power output (PO) from 54.141 to 129.278 kW at 250 degrees C. Even without solar radiation, 101.524 kW PO is achieved at 200 degrees C, highlighting WHS effectiveness in low-sun conditions.
引用
收藏
页码：1272 / 1282
页数：11
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