Ramin Roshandel
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View article: Comparative analysis of energy supply optimization for a residential stand-alone energy hub under fuel price uncertainty: Deterministic vs. stochastic approaches
Comparative analysis of energy supply optimization for a residential stand-alone energy hub under fuel price uncertainty: Deterministic vs. stochastic approaches Open
The integration of hybrid renewable energy systems (HRES) is essential for diminishing dependence on fossil fuels and promoting energy sustainability. This study presents a comparative analysis of deterministic and stochastic optimization …
View article: Is ‘local food’ best? Evaluating agricultural greenhouses in Switzerland as an alternative to imports for reducing carbon footprint
Is ‘local food’ best? Evaluating agricultural greenhouses in Switzerland as an alternative to imports for reducing carbon footprint Open
Sustainable agricultural practices are essential to mitigate environmental impacts. Greenhouse cultivation offers potential solutions for enhancing crop yields and reducing the impacts on land and water resources. However, reliance on foss…
View article: Spatiotemporal assessment of the cumulative exergy demand of agricultural greenhouse production with industrial symbiosis
Spatiotemporal assessment of the cumulative exergy demand of agricultural greenhouse production with industrial symbiosis Open
While agricultural greenhouses facilitate out-of-season production, they face criticism due to their considerable resource consumption and consequential negative environmental repercussions. Resource use varies based on location, meteorolo…
View article: Optimization framework of clean heat and CO2 supply for agricultural greenhouses exploiting industrial symbiosis
Optimization framework of clean heat and CO2 supply for agricultural greenhouses exploiting industrial symbiosis Open
The rising demand for greenhouse cultivation poses a challenge in providing environmentally friendly energy to maintain favorable greenhouse indoor conditions. This research presents an optimization model to identify cost-optimal symbiotic…
View article: Spatial optimization of industrial symbiosis for heat supply of agricultural greenhouses
Spatial optimization of industrial symbiosis for heat supply of agricultural greenhouses Open
Despite the many benefits of greenhouses, it is challenging to meet their heating demand, as greenhouses belong to the most energy‐intensive production systems in the agriculture sector. Industrial symbiosis can bring an effective solution…
View article: Agent-based simulation for technology implementation in an energy-based industrial symbiosis network
Agent-based simulation for technology implementation in an energy-based industrial symbiosis network Open
Agent-based modeling is a promising approach in industrial symbiosis (IS) simulation due to its bottom-up approach. However, the role of implementing feasible technologies in agent-based modeling of IS has been underexplored. In this paper…
View article: Mapping Local Synergies: Spatio-Temporal Analysis of Switzerland’s Waste Heat Potentials vs. Heat Demand
Mapping Local Synergies: Spatio-Temporal Analysis of Switzerland’s Waste Heat Potentials vs. Heat Demand Open
As nations transition to renewable energy, making use of waste heat becomes crucial to combat climate change. This study focused on quantifying Switzerland’s waste heat potential from industrial processes and waste-to-energy facilities, us…
View article: Optimizing Lifespan of Circular Products: A Generic Dynamic Programming Approach for Energy-Using Products
Optimizing Lifespan of Circular Products: A Generic Dynamic Programming Approach for Energy-Using Products Open
Slowing down replacement cycles to reduce resource depletion and prevent waste generation is a promising path toward a circular economy (CE). However, an obligation to longevity only sometimes makes sense. It could sometimes even backfire …
View article: Optimal design and operation of solar energy system with heat storage for agricultural greenhouse heating
Optimal design and operation of solar energy system with heat storage for agricultural greenhouse heating Open
A significant challenge of agricultural greenhouses is their high energy demand which is mainly satisfied by fossil fuels resulting in climate change impacts. In this paper, a joint design-operation linear optimization framework for a sola…
View article: PERFORMANCE ANALYSIS OF HYBRID SOLAR-WIND RO-MSF DESALINATION SYSTEM
PERFORMANCE ANALYSIS OF HYBRID SOLAR-WIND RO-MSF DESALINATION SYSTEM Open
Introduction: Water, energy, and the environment are three important elements of sustainable development. Production of potable water using desalination technologies powered by renewable energy systems could help solve water scarcity in re…
View article: PERFORMANCE ANALYSIS OF HYBRID SOLAR-WIND RO-MSF DESALINATION SYSTEM
PERFORMANCE ANALYSIS OF HYBRID SOLAR-WIND RO-MSF DESALINATION SYSTEM Open
Introduction: Water, energy, and the environment are three important elements of sustainable development. Production of potable water using desalination technologies powered by renewable energy systems could help solve water scarcity in re…
View article: Symbiosis opportunities between food and energy system: manure based biogas as heat source for greenhouses
Symbiosis opportunities between food and energy system: manure based biogas as heat source for greenhouses Open
Greenhouse systems offer many benefits compared to open‐field agriculture, including supply chain reliability and high crop yields. However they also need energy. Here, the symbiosis between manure based biogas and greenhouse food producti…
View article: International convention to decrease conflict between energy supply and environmental protection
International convention to decrease conflict between energy supply and environmental protection Open
The relationship between economic development, energy consumption and the environmental issues is complex. However, energy law is based on reciprocal benefits for governments while environmental law is based on common interests and erga om…
View article: Two-phase flow separation in axial free vortex flow
Two-phase flow separation in axial free vortex flow Open
Multi-phase flows, particularly two-phase flows, are widely used in the industries, hence in order to predict flow regime, pressure drop, heat transfer, and phase change, two-phase flows should be studied more precisely. In the petroleum i…
View article: Implementing conceptual model using renewable energies in rural area of Iran
Implementing conceptual model using renewable energies in rural area of Iran Open
In a glance, more than three billion people live in the rural areas of low and middle income countries. In most cases, rural households have many unmet energy needs including cooking, lighting, heating, transportation and telecommunication…