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Optimised performance of a thermally resistive PV glazing technology: An experimental validation

Cuce, Erdem; Cuce, Pinar Mert - In: Energy Reports 5 (2019), pp. 1185-1195

numerically optimised through a well-known CFD software ANSYS FLUENT. Optimisation is based on determining the optimum inert gas … (U-value) for the entire structure. For a typical case (τ=16 mm), CFD results are compared with the experimental data … derived from the standardised co-heating tests, and a good accordance is achieved. CFD results are also compared with the …

Persistent link: https://www.econbiz.de/10012652024

Aerodynamic effect of bicycle wheel cladding: A CFD study

Arora, B. B.; Bhattacharjee, Sourajit; Kashyap, Vishesh; … - In: Energy Reports 5 (2019), pp. 1626-1637

terms of the percentage cladding in order to predict the aerodynamic drag using a validated CFD model. SolidWorks Flow …

Persistent link: https://www.econbiz.de/10012652060

Full-admission radial turbine for waste heat recovery Organic Rankine Cycles

Giovannelli, A.; Archilei, E. M.; Salvini, C. - In: Energy Reports 6 (2020) 1, pp. 646-651

Organic Rankine Cycle (ORC) plants are interesting systems for power production by Waste Heat Recovery (WHR), although their application, especially for small/medium plants, could be not economically convenient. This is due to the inherent low thermodynamic cycle efficiency connected to the...

Persistent link: https://www.econbiz.de/10012652165

Performance analysis of annulus diffusing area with divergent dimpled tube

Askari, Ehan Sabah Shukri - In: Energy Reports 6 (2020) 2, pp. 11-18

Computational Fluid Dynamics CFD has been achieved to study the flow characteristics. The standard k-e turbulence model is employed …

Persistent link: https://www.econbiz.de/10012652213

Dynamic model and control system of carbon dioxide capture process in fluidized bed using computational fluid dynamics

In: Energy Reports 6 (2020) 2, pp. 52-59

dioxide capture adsorption in a fluidized bed reactor was developed based on experimental data using commercial CFD program …

Persistent link: https://www.econbiz.de/10012652219

Development of computational fluid dynamics model for two initial CO2 concentration in circulating fluidized bed reactor

In: Energy Reports 6 (2020) 2, pp. 137-145

Nowadays, the global warming is considered as a world problem because it influences the environment by increasing the average temperature of earth surface. One of the greenhouse gases that release from human activities and fossil fuels combustion in industry is CO2. Several technologies are...

Persistent link: https://www.econbiz.de/10012652232

Spatial distribution of air temperature and air flow analysis in radiant cooling system using CFD technique

Khatri, Rahul; Khare, Vaibhav Rai; Kumar, Hemant - In: Energy Reports 6 (2020) 2, pp. 268-275

building. Computational Fluid Dynamics (CFD) simulations using ANSYS were carried out to identify the thermal performance of … conventional cooling system has been evaluated with the help of TRNSYS for comparative analysis. The CFD simulations were carried …

Persistent link: https://www.econbiz.de/10012652250

Full rotor modelling and generalized actuator disc for wind turbine wake investigation

Nedjari, H. Daaou; Guerri, O.; Saighi, M. - In: Energy Reports 6 (2020) 3, pp. 232-255

This paper purpose a numerical study of the flow downstream a wind turbine erected in the neutral atmospheric boundary layer. A first part consists of unsteady wind flow simulations through a full moving rotor, which lets identifying the vortex generated in the wind turbine wake. The governed...

Persistent link: https://www.econbiz.de/10012652357

Development of a robust nonlinear pitch angle controller for a redesigned 5MW wind turbine blade tip

Agarwala, Ranjeet - In: Energy Reports 5 (2019), pp. 136-144

Power in wind turbines are traditionally controlled by varying the pitch angle at high wind speeds in region 3 of the wind turbine operation. The pitch angles controllers are normally driven by electrical or hydraulic actuators. The motivation of this research is to design and implement a pitch...

Persistent link: https://www.econbiz.de/10012651933

Critical factors influencing wind power industry: A diamond model based study of India

Irfan, Muhammad; Zhao, Zhen-Yu; Ahmad, Munir; … - In: Energy Reports 5 (2019), pp. 1222-1235

The energy needs of India have increased many folds in recent years due to industrialization and ever-increasing population. Wind energy offers excellent opportunities in fulfilling the energy needs of the country. Being renewable, it has enormous resource potential. Since the last decade, the...

Persistent link: https://www.econbiz.de/10012652026