Journal Papers
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"A data-driven model for a liquid desiccant regenerator equipped with an evacuated tube solar collector: Random forest regression, support vector regression and artificial neural network"
Roonak Daghigh,
Koosha Ensafjoee,
Najmeh Hajialigol,
Siamand Azizi Arshad
Energy,
2024
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"Noise analysis of hydrogen addition to a lean-premixed combustion with imposed inlet oscillating velocity"
Roonak Daghigh,
Najmeh Hajialigol
International Journal of Hydrogen Energy,
2023
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"A portable solar still's productivity boost combining a magnetic stirrer and thermoelectric"
Roonak Daghigh,
Kimia Rabishokr
DESALINATION,
2023
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"An evacuated tube solar bubble column liquid desiccant regenerator"
Roonak Daghigh,
Koosha Ensafjoee
Applied Thermal Engineering,
2023
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"The evaluation of the first and second laws of thermodynamics for the pulsating MHD nanofluid flow using CFD and machine learning approach"
Roonak Daghigh,
Najmeh Hajialigol
Journal of the Taiwan Institute of Chemical Engineers,
2023
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"Artificial Intelligence/Machine Learning in Energy Management Systems, Control, and Optimization of Hydrogen Fuel Cell Vehicles"
Roonak Daghigh,
Hamid Khayyam,
Mojgan Fayyazi,
Sardar Paramjotsingh,
Sumit Thomas,
Ali Jamali,
Thomas Esch,
Hans Kemper,
Reza Langari
Sustainability,
2023
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"Techno-economic estimation of a non-cover box solar still with thermoelectric and antiseptic nanofluid using machine learning models"
Roonak Daghigh,
Saeed Nazari,
Mohammad Najafzadeh
APPLIED THERMAL ENGINEERING,
2022
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"Integrated Kalina cycle in a combined polymer membrane fuel cell and evacuated heat pipe collector for a new power generation system"
Roonak Daghigh,
Hamid Khayyam,
Hadi Esmailzadeh
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,
2022
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"Techno-enviro-exergo-economic and water hygiene assessment of non-cover box solar still employing parabolic dish concentrator and thermoelectric peltier effect"
Roonak Daghigh,
Saeed Nazari
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,
2022
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"An air and water heating system based on solar gas combined with nanofluids and phase change materials"
Roonak Daghigh,
Pooya Zandi
JOURNAL OF CLEANER PRODUCTION,
2021
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"Improving the performance and economic analysis of photovoltaic panel using copper tubular-rectangular ducted heat exchanger"
Roonak Daghigh,
Hooman Oramipoor,
Roonak Shahidian
Renewable Energy,
2020
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"A multistate investigation of a solar dryer coupled with photovoltaic thermal collector and evacuated tube collector"
Roonak Daghigh,
Hooman Oramipoor,
Roonak Shahidian
SOLAR ENERGY,
2020
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"Improving the performance of heat pipe embedded evacuated tube collector with nanofluids and auxiliary gas system"
Roonak Daghigh,
Pooya Zandi
Renewable Energy,
2019
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"Effective design, theoretical and experimental assessment of a solar thermoelectric cooling-heating system"
Roonak Daghigh,
Yavar Khaledian
SOLAR ENERGY,
2018
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"A novel photovoltaic/thermoelectric collector combined with a dual – Evaporator vapor compression system"
Roonak Daghigh,
Yavar Khaledian
ENERGY CONVERSION AND MANAGEMENT,
2018
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"Experimental analysis of heat transfer in spiral coils using nanofluids and coil geometry change in a solar system"
Roonak Daghigh,
Pooya Zandi
APPLIED THERMAL ENGINEERING,
2018
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"Optimization and evaluation of monthly and annual performance of flat-plate solar water heaters in Sanandaj city"
Roonak Daghigh
Journal of Solar Energy Research,
2018
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"Thermal Performance of a Double-Pass Solar Air Heater"
Roonak Daghigh,
abdellah shafieian
Journal of Renewable Energy and Environment,
2017
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"Design and fabrication of a bi-fluid type photovoltaic-thermal collector"
Roonak Daghigh,
Yavar Khaledian
ENERGY,
2017
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"An experimental study of a heat pipe evacuated tube solar dryer with heat recovery system"
Roonak Daghigh,
abdellah shafieian
Renewable Energy,
2016
-
"Theoretical and experimental analysis of thermal performance of a solar water heating system with evacuated tube heat pipe collector"
Roonak Daghigh,
abdellah shafieian
APPLIED THERMAL ENGINEERING,
2016
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"Energy and exergy evaluation of an integrated solar heat pipe wall system for space heating"
Roonak Daghigh,
abdellah shafieian
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES,
2016
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"Energy-exergy analysis of a multipurpose evacuated tube heat pipe solar water heating-drying system"
Roonak Daghigh,
abdellah shafieian
EXPERIMENTAL THERMAL AND FLUID SCIENCE,
2016
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"Parametric studies of an active solar water heating system with various types of PVT collectors"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES,
2015
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"An investigation of heat recovery of submarine diesel engines for combined cooling, heating and power systems"
Roonak Daghigh,
abdellah shafieian
ENERGY CONVERSION AND MANAGEMENT,
2015
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"Assessing the thermal comfort and ventilation in Malaysia and the surroundingregions"
Roonak Daghigh
RENEWABLE & SUSTAINABLE ENERGY REVIEWS,
2015
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"Tracer Decay Method for Determining Ventilation Characteristics of Naturally Ventilated Office"
Roonak Daghigh,
Nor Mariah Adam,
Barkawi Sahari,
Basharia Yousef,
Mohd Ali
International Journal of Engineering Research and Development,
2012
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"Advances in liquid based photovoltaic/thermal (PV/T) collectors"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian
RENEWABLE & SUSTAINABLE ENERGY REVIEWS,
2011
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"Vision- based Trajectory Generation for a Two-Link Robotic Arm using Quadtree Decomposition and Curve Smoothing"
Roonak Daghigh,
Sallehuddin Mohamed Haris,
Shahed Shojaeipour,
Ehsan Eftekhari,
Ali Shojaeipour
Advanced Materials Research,
2010
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"Review of solar assisted heat pump drying systems for agricultural and marine products"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Mohamad Yusof Sulaiman
RENEWABLE & SUSTAINABLE ENERGY REVIEWS,
2010
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"Predicting the performance of amorphous and crystalline silicon based photovoltaic solar thermal collectors"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Adnan Ibrahim,
Goh Li Jin
ENERGY CONVERSION AND MANAGEMENT,
2010
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"Evaluation of Single-Pass Photovoltaic-Thermal Air Collector with Rectangle Tunnel Absorber"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Adnan Ibrahim,
Goh Li Jin,
Yee Kim Chean,
Sohif Mat,
Mohd Yusof Othman
American Journal of Applied Sciences,
2010
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"The Impact of Air Exchange Effectiveness on Thermal Comfort in an Air-Conditioned Office"
Roonak Daghigh,
Kamaruzzaman Sopian
American Journal of Applied Sciences,
2009
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"Ventilation Parameters and Thermal Comfort of Naturally and Mechanically Ventilated Office"
Roonak Daghigh,
Nor Mariah Adam,
Barkawi Sahari
Indoor and Built Environment,
2009
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"Thermal comfort of an air-conditioned office through different windows-door opening arrangements"
Roonak Daghigh,
Kamaruzzaman Sopian,
Nor Mariah Adam,
Barkawi Sahari
Building Services Engineering Research and Technology,
2009
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"Thermal Comfort in Naturally Ventilated Office under Varied Opening Arrangements: Objective and subjective approach"
Roonak Daghigh,
Kamaruzzaman Sopian,
Jalil Moshtagh
European Journal of scientific Research,
2009
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"Hybrid Photovoltaic Thermal (PV/T) Air and Water Based Solar Collectors Suitable for Building Integrated Applications"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Adnan Ibrahim,
Goh Li Jin,
Mohd Huzmin Mohamed Salleh,
Sohif Mat,
Mohd Yusof Othman
American Journal of Environmental Sciences,
2009
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"The Effect of Air Exchange Rate on Human Thermal Comfort in an Air-Conditioned Office under Different Opening Arrangements"
Roonak Daghigh,
Nor Mariah Adam,
Barkawi Sahari
European Journal of scientific Research,
2009
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"Effective Ventilation Parameters and Thermal Comfort Study of Air-conditioned Offices"
Roonak Daghigh,
Kamaruzzaman Sopian
American Journal of Applied Sciences,
2009
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"Influences of air exchange effectiveness and its rate on thermal comfort: Naturally ventilated office"
Roonak Daghigh,
Kamaruzzaman Sopian,
Mohammad Alghoul,
Nor Mariah Adam,
Barkawi Sahari
Journal of Building Physics,
2008
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"ارزیابی تئوری و تجربی عملکرد کلکتور تحت خلا دارای لوله های حرارتی در سنندج"
Roonak Daghigh,
abdellah shafieian
مهندسي و مديريت انرژي,
2016
Conference Papers
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"Theoretical Analysis on a Cogeneration Solar System"
Roonak Daghigh,
Hooman Oramipoor,
Roonak Shahidian
5th Iranian Conference and Exhibition on Solar Energy,
2018
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"Performance Analysis of photovoltaic-thermal-thermoelectric air collector"
Roonak Daghigh,
Hooman Oramipoor,
Roonak Shahidian
5th Iranian Conference and Exhibition on Solar Energy,
2018
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"Performance comparison of vapor compression cooling system with various refrigerants"
Roonak Daghigh,
Yavar Khaledian
The 5th International conference of Sciences and Engineering,
2016
-
"Numerical analysis of titanium dioxide-ethylen glycol nanofluid and geometric parameters in cylindrical spiral heating coils"
Roonak Daghigh,
Pooya Zandi
The 5th International conference of Sciences and Engineering,
2016
-
"Experimental evaluation of an indirect air heating system employing heat pipe solar collectors"
Roonak Daghigh,
abdellah shafieian
هشتمين كنفرانس انرژيهاي تجديدپذير، پاك و كارآمد,
2015
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"Experimental performance of a heat pipe solar water heating system"
Roonak Daghigh,
abdellah shafieian
هشتمين كنفرانس انرژيهاي تجديدپذير، پاك و كارآمد,
2015
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"Comparative study of indirect expansion solar assisted air and water source heat pump systems"
Roonak Daghigh,
abdellah shafieian
The 6th international conference on heating ventilation and air conditioning,
2015
-
"Optimization of heat pipe heat exchangers applied for heat recovery systems"
Roonak Daghigh,
abdellah shafieian
The 6th international conference on heating ventilation and air conditioning,
2015
-
"ELECTRICAL PERFORMANCE OF A HYBRID PHOTOVOLTAIC/THERMAL(PV/T) SYSTEM"
Roonak Daghigh
1st International Conference and Exhibition on Solar Energy,
2014
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"PERFORMANCE EVALUATION OF A SOLAR WATER HEATER AUXILIARY ENERGY SYSTEM"
Roonak Daghigh
1st International Conference and Exhibition on Solar Energy,
2014
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"Air Source Heat Pump System for Drying Application"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Azami Zaharim
(9th WSEAS International Conference on SYSTEM SCIENCE and SIMULATION in ENGINEERING (ICOSSSE '10,
2010
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"THEORITICAL STUDY OF BUILDING INTEGRATED PHOTOVOLTAIC THERMAL COLLECTOR"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian
Regional Engineering Postgraduate Conference (EPC),
2010
-
"Performance Analysis of a Heat Pump Dryer"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Adnan Ibrahim
World Renewable Energy Congress XI,
2010
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"Effect of Collector Area on Performance of PV/T Water Heater"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian
International Conference on Advances in Renewable Energy Technologies (ICARET2010) 1st 2010,
2010
-
"Simulation and economic analysis of Solar Assisted air-conditioner"
Roonak Daghigh,
Kamaruzzaman Sopian,
Poorya Ooshak Saraei
The Second International Conference on Heating, Ventilation and Air-Conditioning,
2010
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"Thermal theoretical study on PV/T water based collectors"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Adnan Ibrahim,
Goh Li Jin,
Mohd Huzmin Mohamed Salleh,
Sohif Mat,
Mohd Yusof Othman,
Azami Zaharim
AMERICAN CONFERENCE ON APPLIED MATHEMATICS (AMERICAN-MATH '10),
2010
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"Effect of Packing Factor on the Performance of PV/T Water Heater"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Azami Zaharim
AMERICAN CONFERENCE ON APPLIED MATHEMATICS (AMERICAN-MATH '10),
2010
-
"Simulation of Amorphous and Crystalline Silicon Based Photovoltaic Thermal System"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Adnan Ibrahim,
Goh Li Jin,
Sohif Mat,
Azami Zaharim,
Zulkifli Mohd Nopiah
AMERICAN CONFERENCE ON APPLIED MATHEMATICS (AMERICAN-MATH '10),
2010
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"Monthly Performance of a Photovoltaic Thermal (PV/T) Water Heating System"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Azami Zaharim
AMERICAN CONFERENCE ON APPLIED MATHEMATICS (AMERICAN-MATH '10),
2010
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"Building Integrated Photovoltaic/Thermal (BIPVT) Water Based Systems"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Mohamad Yusof Sulaiman,
Adnan Ibrahim,
Goh Li Jin
Environmental Science and Technology Conference (ESTEC2009),
2009
-
"ADVANCES IN PHOTOVOLTAIC/THERMAL (PV/T) WATER BASED SYSTEMS"
Roonak Daghigh,
Kamaruzzaman Sopian
Alternative Energy Applications: Option and Necessity,
2009
-
"Amorphous Silicon Based Photovoltaic Thermal for Building Integrated Applications"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Azami Zaharim
3rd WSEAS Int. Conf. on RENEWABLE ENERGY SOURCES.,
2009
-
"Design of Nomogram to Predict Performance of Heat Pump Dryer"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Mohammad Alghoul,
Azami Zaharim
3rd WSEAS Int. Conf. on RENEWABLE ENERGY SOURCES.,
2009
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"Survey of Hybrid Solar HeatPump Drying Systems"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Mohamad Yusof Sulaiman,
Mohammad Alghoul,
Lim Chin Haw,
Sohif Mat,
Azami Zaharim,
M.Mohammad Yahya,
B.Baharuddin Ali
4th IASME / WSEAS International Conference on ENERGY & ENVIRONMENT(EE'09),
2009
-
"FFECT OF AIR EXCHANGE EFFECTIVENESS ON THERMAL COMFORT UNDER DIFFERENT OPENING ARRANGEMENTS"
Roonak Daghigh,
Kamaruzzaman Sopian,
Nor Mariah Adam,
Barkawi Sahari
Seminar on progress of solar energy research and development,
2008
-
"Review of PV/T Solar Assisted Heat Pumps"
Roonak Daghigh,
Mohd Hafidz Ruslan,
Kamaruzzaman Sopian,
Mohammad Alghoul
Seminar on progress of solar energy research and development,
2008
-
"A Thermal Comfort Levels Investigation of a Naturally Ventilated and Air-Conditioned Office"
Roonak Daghigh,
Kamaruzzaman Sopian,
Nor Mariah Adam,
Barkawi Sahari,
Azami Zaharim
8th WSEAS International Conference on SIMULATION, MODELLING and OPTIMIZATION (SMO '08) .,
2008
