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Tarafdar A, Sowmya G, Yogeshwari K, Rattu G, Negi T, Awasthi MK, Hoang A, Sindhu R, Sirohi R. Environmental pollution mitigation through utilization of carbon dioxide by microalgae. Environ Pollut 2023; 328:121623. [PMID: 37072107 DOI: 10.1016/j.envpol.2023.121623] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 03/25/2023] [Accepted: 04/09/2023] [Indexed: 05/09/2023]
Abstract
Anthropogenic emissions of CO2 have reached a critical level and the global surface temperature is expected to rise by 1.5 °C between 2030 and 2050. To ameliorate the current global warming scenario, the research community has been struggling to find more economical and innovative solutions for carbon sequestration. Among such techniques, the use of microalgal species such as Chlorella sp., Dunaliella tertiolecta, Spirulina platensis, Desmodesmus sp., and Nannochloropsis sp., among others have shown high carbon tolerance capacity (10-100%) for establishing carbon capture, utilization and storage systems. To make microalgal-based carbon capture more economical, the microalgal biomass (∼2 g/L) can be converted biofuels, pharmaceuticals and nutraceuticals through biorefinery approach with product yield in the range of 60-99.5%. Further, CRISPR-Cas9 has enabled the knockout of specific genes in microalgal species that can be used to generate low pH tolerant strains with high lipid production. Inspite of the emerging developments in pollution control by microalgae, only limited investigations are available on its economic aspects which indicate a production cost of ∼$ 0.5-15/kg microalgal biomass. This review intends to summarize the advancements in different carbon sequestration techniques while highlighting their mechanisms and major research areas that need attention for economical microalgae-based carbon sequestration.
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Affiliation(s)
- Ayon Tarafdar
- Livestock Production and Management Section, ICAR-Indian Veterinary Research Institute, Izzatnagar, Bareilly, 243122, Uttar Pradesh, India
| | - G Sowmya
- Department of Biotechnology, School of Applied Sciences, Reva University, Bengaluru, Karnataka, 560064, India
| | - K Yogeshwari
- Department of Biotechnology, School of Applied Sciences, Reva University, Bengaluru, Karnataka, 560064, India
| | - Gurdeep Rattu
- National Horticultural Research and Development Foundation (NHRDF), Nashik-Aurangabad Road, Nashik, Maharashtra, 422003, India
| | - Taru Negi
- Department of Food Science and Technology, G.B. Pant University of Agriculture and Technology, Pantnagar 11 263 145, Uttarakhand, India
| | - Mukesh Kumar Awasthi
- College of Natural Resources and Environment, Northwest A&F University, Shaanxi, 712100, China
| | - AnhTuan Hoang
- Institute of Engineering, HUTECH University, Ho Chi Minh City, Viet Nam
| | - Raveendran Sindhu
- Department of Food Technology, TKM Institute of Technology, Kollam 691505, Kerala, India
| | - Ranjna Sirohi
- School of Health Sciences and Technology, UPES, Dehradun, 248007, Uttarakhand, India.
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Sowmya G, Lashin MMA, Khan MI, Kumar RSV, Jagadeesha KC, Prasannakumara BC, Guedri K, Bafakeeh OT, Mohamed Tag-ElDin ES, Galal AM. Significance of Convection and Internal Heat Generation on the Thermal Distribution of a Porous Dovetail Fin with Radiative Heat Transfer by Spectral Collocation Method. Micromachines (Basel) 2022; 13:1336. [PMID: 36014258 PMCID: PMC9415051 DOI: 10.3390/mi13081336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
A variety of methodologies have been used to explore heat transport enhancement, and the fin approach to inspect heat transfer characteristics is one such effective method. In a broad range of industrial applications, including heat exchangers and microchannel heat sinks, fins are often employed to improve heat transfer. Encouraged by this feature, the present research is concerned with the temperature distribution caused by convective and radiative mechanisms in an internal heat-generating porous longitudinal dovetail fin (DF). The Darcy formulation is considered for analyzing the velocity of the fluid passing through the fin, and the Rosseland approximation determines the radiation heat flux. The heat transfer problem of an inverted trapezoidal (dovetail) fin is governed by a second-order ordinary differential equation (ODE), and to simplify it to a dimensionless form, nondimensional terms are utilized. The generated ODE is numerically solved using the spectral collocation method (SCM) via a local linearization approach. The effect of different physical attributes on the dimensionless thermal field and heat flux is graphically illustrated. As a result, the temperature in the dovetail fin transmits in a decreasing manner for growing values of the porosity parameter. For elevated values of heat generation and the radiation-conduction parameter, the thermal profile of the fin displays increasing behavior, whereas an increment in the convection-conduction parameter downsizes the thermal dispersal. It is found that the SCM technique is very effective and more conveniently handles the nonlinear heat transfer equation. Furthermore, the temperature field results from the SCM-based solution are in very close accordance with the outcomes published in the literature.
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Affiliation(s)
- G. Sowmya
- Department of Mathematics, M S Ramaiah Institute of Technology, Bangalore 560054, India
| | - Maha M. A. Lashin
- Electrical Engineering Department, Princess Nourah bint Abdulrahman University, Riyadh 11564, Saudi Arabia
| | - M. Ijaz Khan
- Department of Mathematics and Statistics, Riphah International University I-14, Islamabad 44000, Pakistan
| | - R. S. Varun Kumar
- Department of Studies in Mathematics, Davangere University, Tholhunse 577002, India
| | - K. C. Jagadeesha
- Department of Studies in Mathematics, Davangere University, Tholhunse 577002, India
- Department of Mathematics, I.D.S.G. Government First Grade College, Chikkamagaluru 577101, India
| | - B. C. Prasannakumara
- Department of Studies in Mathematics, Davangere University, Tholhunse 577002, India
| | - Kamel Guedri
- Mechanical Engineering Department, College of Engineering and Islamic Architecture, Umm Al-Qura University, P.O. Box 5555, Makkah 21955, Saudi Arabia
| | - Omar T Bafakeeh
- Department of Industrial Engineering, Jazan University, Jazan 82822, Saudi Arabia
| | | | - Ahmed M. Galal
- Mechanical Engineering Department, College of Engineering, Prince Sattam Bin Abdulaziz University, Wadi ad-Dawaser 11991, Saudi Arabia
- Production Engineering and Mechanical Design Department, Faculty of Engineering, Mansoura University, Mansoura 35516, Egypt
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Varun Kumar RS, Sowmya G, Jayaprakash MC, Prasannakumara BC, Khan MI, Guedri K, Kumam P, Sitthithakerngkiet K, Galal AM. Assessment of thermal distribution through an inclined radiative-convective porous fin of concave profile using generalized residual power series method (GRPSM). Sci Rep 2022; 12:13275. [PMID: 35918433 PMCID: PMC9346142 DOI: 10.1038/s41598-022-15396-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 06/23/2022] [Indexed: 11/26/2022] Open
Abstract
The thermal distribution in a convective-radiative concave porous fin appended to an inclined surface has been examined in this research. The equation governing the temperature and heat variation in fin with internal heat generation is transformed using non-dimensional variables, and the resulting partial differential equation (PDE) is tackled using an analytical scheme, generalized residual power series method (GRPSM). Moreover, a graphical discussion is provided to examine the consequence of diverse non-dimensional variables including the parameters of convection-conduction, ambient temperature, radiation, heat generation, and porosity effect on the thermal field of the fin. Also, a graph is plotted to analyze the variations in unsteady temperature gradient using the finite difference method (FDM) and generalized residual power series method (GRPSM). The major result of this investigation unveils that as the convection-conduction parameter scale upsurges, the distribution of temperature in the fin diminishes. For the heat-generating parameter, the thermal distribution inside the fin increases.
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Affiliation(s)
- R S Varun Kumar
- Department of Mathematics, Davangere University, Davangere, Karnataka, 577002, India
| | - G Sowmya
- Department of Mathematics, M S Ramaiah Institute of Technology, Bangalore, Karnataka, 560054, India
| | - M C Jayaprakash
- Department of Information Technology, University of Technology and Applied Sciences, Al Mussanah, Sultanate of Oman
| | - B C Prasannakumara
- Department of Mathematics, Davangere University, Davangere, Karnataka, 577002, India
| | - M Ijaz Khan
- Department of Mathematics and Statistics, Riphah International University, I-14, Islamabad, 44000, Pakistan.,Nonlinear Analysis and Applied Mathematics (NAAM)-Research Group, Department of Mathematics, Faculty of Sciences, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia
| | - Kamel Guedri
- Mechanical Engineering Department, College of Engineering and Islamic Architecture, Umm Al-Qura University, P.O. Box 5555, Makkah, 21955, Saudi Arabia
| | - Poom Kumam
- Center of Excellence in Theoretical and Computational Science (TaCS-CoE), KMUTT Fixed Point Research Laboratory, Room SCL 802 Fixed Point Laboratory, Science Laboratory Building, Departments of Mathematics, Faculty of Science, King Mongkut's University of Technology Thonburi (KMUTT), 126 Pracha-Uthit Road, Bang Mod, Thung Khru, Bangkok, 10140, Thailand. .,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 40402, Taiwan.
| | - Kanokwan Sitthithakerngkiet
- Intelligent and Nonlinear Dynamic Innovations Research Center, Department of Mathematics, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok (KMUTNB), 1518, Wongsawang, Bangsue, Bangkok, 10800, Thailand
| | - Ahmed M Galal
- Mechanical Engineering Department, College of Engineering, Prince Sattam Bin Abdulaziz University, Wadi ad-Dawasir, 11991, Saudi Arabia. .,Production Engineering and Mechanical Design Department, Faculty of Engineering, Mansoura University, P.O. 35516, Mansoura, Egypt.
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Felicita A, Berrehal H, Venkatesh P, Gireesha B, Sowmya G. Slip flow of Walter’s B liquid through the channel possessing stretched walls by employing optimal homotopy asymptotic method (OHAM). J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Alhejaili W, Varun Kumar R, El-Zahar ER, Sowmya G, Prasannakumara B, Ijaz Khan M, Yogeesha K, Qayyum S. Analytical solution for temperature equation of a fin problem with variable temperature-dependent thermal properties: Application of LSM and DTM-Pade approximant. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139409] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Baslem A, Sowmya G, Gireesha B, Prasannakumara B, Rahimi-Gorji M, Hoang NM. Analysis of thermal behavior of a porous fin fully wetted with nanofluids: convection and radiation. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112920] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Gireesha BJ, Sowmya G, Gorla RSR. Nanoparticle shape effect on the thermal behaviour of moving longitudinal porous fin. Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems 2020. [DOI: 10.1177/2397791420915139] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A numerical examination of nanoliquid flow over a longitudinal porous fin moving with constant speed is undertaken in the current study. Nickel alloy is used as a nanoparticle, and engineered fluid [Formula: see text] is used as a based fluid. In addition, various shapes of nanoparticles like sphere, disc and needle shapes are considered. The generated ordinary differential equation has been nondimensionalized and integrated by using the Runge–Kutta–Fehlberg method. The influence of suitable parameters on the enhancement of heat transfer has been discussed with the help of plotted graphs. Also, the influence of diverse shaped nanoparticle is analysed mathematically. It is found that sphere shaped nanoparticles show better transfer of heat than the disc and needle shapes.
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Affiliation(s)
- BJ Gireesha
- Department of PG Studies and Research in Mathematics, Kuvempu University, Shankaraghatta, India
| | - G Sowmya
- Department of PG Studies and Research in Mathematics, Kuvempu University, Shankaraghatta, India
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Gireesha BJ, Sowmya G, Khan MI, Öztop HF. Flow of hybrid nanofluid across a permeable longitudinal moving fin along with thermal radiation and natural convection. Comput Methods Programs Biomed 2020; 185:105166. [PMID: 31710987 DOI: 10.1016/j.cmpb.2019.105166] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND The numerical investigation of nanoparticles embedded water based hybrid nanoliquid flow over porous longitudinal fin moving with constant velocity is carried out together with thermal radiation and natural convection condition. Darcy's model is implemented for the flow behaviour. The two types of boundary conditions are considered at the tip i.e., insulated tip fin and fin with known convective condition. METHOD The modelled ordinary differential equation is non-dimensionalized and tackled mathematically by applying RKF (Runge Kutta Fehlberg) technique. RESULTS The parametric evaluation is carried out through graphs and interpreted physically. From obtained outcomes, it is noticed that, fin with known convective coefficient at the tip shows greater heat transfer rate than fin with insulated tip.
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Affiliation(s)
- B J Gireesha
- Department of PG Studies and Research in Mathematics, Kuvempu University, Shankaraghatta, India
| | - G Sowmya
- Department of PG Studies and Research in Mathematics, Kuvempu University, Shankaraghatta, India
| | - M Ijaz Khan
- Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan.
| | - Hakan F Öztop
- Department of Mechanical Engineering, Technology Faculty, Fırat University, 23119 Elazığ, Turkey
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Hamza S, Kurthkal K, Sowmya G, Jagdish Kumar K. Ascites, Pleural Effusion, and Edematous Gallbladder Wall: A Rare Finding of Leptospirosis. J PEDIAT INF DIS-GER 2016. [DOI: 10.1055/s-0036-1593887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sharief Hamza
- Department of Pediatrics, JSS Medical College, Mysore, Karnataka, India
| | - Kavya Kurthkal
- Department of Pediatrics, JSS Medical College, Mysore, Karnataka, India
| | - G. Sowmya
- Department of Microbiology, JSS Medical College, Mysore, Karnataka, India
| | - K. Jagdish Kumar
- Department of Pediatrics, JSS Medical College, Mysore, Karnataka, India
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Pradeepa P, Sowmya G, Edwinraj S, Fareetha Begum G, Ramesh Prabhu M. Influence of Al2O3 on the structure and electrochemical properties of PVAc / PMMA based blend composite polymer electrolytes. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.matpr.2016.04.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Bhaskar E, Sowmya G, Moorthy S, Kumar S, Praveena R, Kumar V. Presenting features of diabetes mellitus. Indian J Community Med 2010; 35:523-5. [PMID: 21278877 PMCID: PMC3026135 DOI: 10.4103/0970-0218.74371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2009] [Accepted: 08/10/2010] [Indexed: 11/27/2022] Open
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Subhash HS, George P, Sowmya G, George B, Ashwin I, Cherian AM. Progressive dilated cardiomyopathy in a patient with hypereosinophilic syndrome despite prednisone induced hematological remission. J Assoc Physicians India 2001; 49:944-5. [PMID: 11837775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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