TY - JOUR A1 - Aich, Rishav A1 - Barghavi, Devarakonda A1 - Benim, Ali Cemal T1 - Effect of hydrodynamic and thermal anisotropy on convective heat transfer in a fluid saturated porous duct: A finite volume approach JF - Numerical Heat Transfer: An International Journal of Computation and Methodology, Part A: Applications KW - Numerische Strömungssimulation KW - Konvektion KW - Anisotropie Y1 - 2025 U6 - https://doi.org/10.1080/10407782.2025.2527971 SN - 1521-0634 PB - Taylor & Francis ER - TY - JFULL ED - Benim, Ali Cemal T1 - 14th International Conference on Computational Heat and Mass Transfer T2 - Heat and Mass Transfer KW - Numerische Strömungssimulation KW - Simulation KW - Wärmeübertragung KW - Massentransfer KW - Pyrolyse Y1 - 2025 SN - 1432-1181 PB - Springer Nature ER - TY - CHAP A1 - Deniz Canal, Cansu A1 - Diederich, Michael A1 - Karacay, Onur A1 - Benim, Ali Cemal A1 - Hamberger, Andreas A1 - Heese, Markus A1 - Schräder, K. H. ED - Sharma, Rajesh Kumar ED - Srivastava, Shailesh Kumar ED - Benim, Ali Cemal T1 - Investigation of Boiler Efficiency Improvements via Enthalpy Wheel with Application to a Biomass Boiler T2 - Mathematical Theory and Simulation of Scientific Problems: FIAM-2023, Dubai, UAE, December 21–22 KW - Numerische Strömungssimulation KW - Wärmeaustauscher KW - Boiler KW - Bioenergieerzeugung KW - Biomasse Y1 - 2025 SN - 9789819625789 U6 - https://doi.org/10.1007/978-981-96-2579-6_13 SN - 2194-1009 VL - Springer Proceedings in Mathematics & Statistics, Bd. 487 SP - 189 EP - 200 PB - Springer Nature CY - Singapore ER - TY - CHAP A1 - Canal, Cansu Deniz A1 - Benim, Ali Cemal ED - Sharma, Rajesh Kumar ED - Srivastava, Shailesh Kumar ED - Benim, Ali Cemal T1 - Numerical Study of Co-Firing in Swirl Burner Using Coal-Biomass Blends T2 - Mathematical Theory and Simulation of Scientific Problems: FIAM-2023, Dubai, UAE, December 21–22 KW - Numerische Strömungssimulation KW - Drallbrenner KW - Mitverbrennung KW - Bioenergieerzeugung KW - Kohle KW - Biomasse Y1 - 2025 SN - 9789819625789 U6 - https://doi.org/10.1007/978-981-96-2579-6_3 SN - 2194-1009 VL - Springer Proceedings in Mathematics & Statistics, Bd. 487 SP - 21 EP - 32 PB - Springer Nature CY - Singapore ER - TY - JOUR A1 - Vishwakarma, Devendra Kumar A1 - Bhattacharyya, Suvanjan A1 - Soni, Manoj Kumar A1 - Benim, Ali Cemal T1 - Transitional Mixed Convection in Inclined Solar Air Heater Tube with Wavy Inserts JF - Heat Transfer Engineering KW - Numerische Strömungssimulation KW - Sonnenenergie KW - Konvektion Y1 - 2025 U6 - https://doi.org/10.1080/01457632.2025.2480906 SN - 0145-7632 PB - Informa ER - TY - JOUR A1 - Sulaiman, Mohammed A. A1 - Saber, Hindren Ali A1 - Hasan, Hasan F. A1 - Benim, Ali Cemal T1 - Experimental and numerical investigation of novel dew-point evaporative cooler with shell and tube design JF - Energy KW - Numerische Strömungssimulation KW - Kühlung Y1 - 2025 U6 - https://doi.org/10.1016/j.energy.2025.134686 SN - 0360-5442 VL - 317 PB - Elsevier ER - TY - CHAP A1 - Özman, Cansu A1 - Gül, Fethi A1 - Diederich, Michael A1 - Benim, Ali Cemal A1 - Janoske, Uwe T1 - Computational and Experimental Investigation of Flow and Convective Heat Transfer along Rough Surfaces T2 - Proceedings of CONV-22: Int. Symp. on Convective Heat and Mass Transfer June 5 – 10, 2022, Turkey KW - Numerische Strömungssimulation KW - Wärmeübertragung KW - Rauigkeit KW - Turbulenzmodell Y1 - 2022 U6 - https://doi.org/10.1615/ICHMT.2022.CONV22.590 SP - 447 EP - 454 PB - Begellhouse ER - TY - CHAP A1 - Benim, Ali Cemal A1 - Çiçek, Aydın T1 - Investigation of the Thermohydraulics of an EGS Project in Turkey: Comparative Assessment of Water and CO2 as Heat Transfer Fluid T2 - Proceedings of CONV-22: Int. Symp. on Convective Heat and Mass Transfer June 5 – 10, 2022, Turkey KW - Numerische Strömungssimulation KW - Thermohydraulik KW - Geothermik KW - Wärmeübertragung Y1 - 2022 U6 - https://doi.org/10.1615/ICHMT.2022.CONV22.580 SP - 439 EP - 446 PB - Begellhouse ER - TY - CHAP A1 - Rückert, Frank Ulrich A1 - Burhan, Ibrar A1 - Ahmed, Arslan A1 - Hübner, Dirk A1 - Allweyer, Benjamin A1 - Klinger, Friedrich A1 - Benim, Ali Cemal T1 - Development of a Passive Cooling System for a Gearless Wind Energy Generator T2 - Advances in Computational Heat and Mass Transfer Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany KW - Numerische Strömungssimulation KW - Windenergie KW - Windturbine KW - Kühlung KW - Wärmeaustauscher Y1 - 2024 SN - 9783031672408 U6 - https://doi.org/10.1007/978-3-031-67241-5_30 SN - 2195-4356 VL - 1 SP - 333 EP - 343 PB - Springer Nature CY - Cham ER - TY - CHAP A1 - Yalçınkaya, Orhan A1 - Durmaz, Ufuk A1 - Tepe, Ahmet Ümit A1 - Benim, Ali Cemal A1 - Uysal, Ünal T1 - Numerical Analysis of Roughened Target Surface for Enhancing Jet Impingement Cooling T2 - Advances in Computational Heat and Mass Transfer: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany KW - Numerische Strömungssimulation KW - Wärmeübertragung KW - Aufrauhen KW - Kühlung KW - Jet Impingement Cooling Y1 - 2024 SN - 9783031672408 U6 - https://doi.org/10.1007/978-3-031-67241-5_64 SN - 2195-4356 VL - 1 SP - 713 EP - 720 PB - Springer Nature CY - Cham ER - TY - JOUR A1 - Bhattacharyya, Suvanjan A1 - Bhatt, Tapasvi A1 - Vishwakarma, Devendra Kumar A1 - Benim, Ali Cemal A1 - Abraham, John T1 - Effect of mechanical vibration and its influence on thermal performance of a nanofluid heat exchanger JF - Numerical Heat Transfer: An International Journal of Computation and Methodology, Part A: Applications KW - Numerische Strömungssimulation KW - Mechanische Schwingung KW - Wärmeaustauscher Y1 - 2024 U6 - https://doi.org/10.1080/10407782.2024.2331589 SN - 1040-7782 SP - 1 EP - 24 PB - Informa ER - TY - CHAP A1 - Biswas, Nirmalendu A1 - Mandal, Dipak Kumar A1 - Manna, Nirmal K. A1 - Benim, Ali Cemal T1 - Thermomagnetic Convection in a Hybrid Nanofluid-Filled Wavy-Walled Porous System with Protruded Bottom Heating T2 - Advances in Computational Heat and Mass Transfer: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany KW - Numerische Strömungssimulation KW - Thermomagnetischer Effekt KW - Magnetische Flüssigkeit KW - Finite-Elemente-Methode Y1 - 2024 SN - 9783031666087 U6 - https://doi.org/10.1007/978-3-031-66609-4_35 SN - 2195-4356 VL - 2 SP - 375 EP - 385 PB - Springer Nature CY - Cham ER - TY - CHAP A1 - Bhattacharyya, Suvanjan A1 - Jain, Naman A1 - Bhatt, Tapasvi A1 - Ghosh, Soumya A1 - Benim, Ali Cemal T1 - Heat Transfer Augmentation in a Mini-channel Using Magnetic Nanofluid and Magnetic Vortex T2 - Advances in Computational Heat and Mass Transfer: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany KW - Wärmeübertragung KW - Numerische Strömungssimulation KW - Laminare Strömung KW - Magnetische Flüssigkeit KW - Magnetischer Flussschlauch Y1 - 2024 SN - 9783031666087 U6 - https://doi.org/10.1007/978-3-031-66609-4_1 SN - 2195-4356 VL - 2 SP - 3 EP - 11 PB - Springer Nature CY - Cham ER - TY - CHAP A1 - Saeedrashed, Younis A1 - Sachdeva, Aryaman A1 - Singh, Srijna A1 - Benim, Ali Cemal T1 - Numerical Simulation of Cavitation Characteristics on Stepped Spillway Due to Different Geometry Configuration T2 - Advances in Computational Heat and Mass Transfer: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany KW - Numerische Strömungssimulation KW - Kavitation KW - Hochwasserentlastungsanlage Y1 - 2024 SN - 9783031666087 U6 - https://doi.org/10.1007/978-3-031-66609-4_66 SN - 2195-4356 VL - 2 SP - 715 EP - 725 PB - Springer Nature CY - Cham ER - TY - CHAP ED - Benim, Ali Cemal ED - Bennacer, Rachid ED - Mohamad, Abdulmajeed A. ED - Ocłoń, Paweł ED - Suh, Sang-Ho ED - Taler, Jan T1 - Advances in Computational Heat and Mass Transfer: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany T2 - Lecture Notes in Mechanical Engineering KW - Numerische Strömungssimulation KW - Wärmeübertragung KW - Massentransfer Y1 - 2024 SN - 9783031672408 U6 - https://doi.org/10.1007/978-3-031-67241-5 SN - 2195-4356 PB - Springer Nature CY - Cham ER - TY - CHAP A1 - Vishwakarma, Devendra Kumar A1 - Bhattacharyya, Suvanjan A1 - Soni, Manoj Kumar A1 - Ghosh, Soumya A1 - Benim, Ali Cemal ED - Benim, Ali Cemal ED - Bennacer, Rachid ED - Mohamad, Abdulmajeed A. ED - Ocłoń, Paweł ED - Suh, Sang-Ho ED - Taler, Jan T1 - Transition Flow Heat Transfer and Pressure Drop in a Uniformly Heated Inclined Solar Air Heater Fitted with Wavy Tapes T2 - Advances in Computational Heat and Mass Transfer: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer (ICCHMT 2023), 4-8 September, 2023, Düsseldorf, Germany KW - Numerische Strömungssimulation KW - Druckabfall KW - Wärmeübertragung Y1 - 2024 SN - 9783031672408 U6 - https://doi.org/10.1007/978-3-031-67241-5_63 SN - 2195-4356 VL - 1 SP - 703 EP - 712 PB - Springer Nature CY - Cham ER - TY - JOUR A1 - Sidharth, K. Pillai A1 - Rajkumar, Mattacaud R. A1 - Chithrakumar, V. K. A1 - Asirvatham, Godson L. A1 - Benim, Ali Cemal A1 - Wogwises, Somchai T1 - Impact of increased outer wall rotation on convection in a vertical annulus with a stationary heated inner cylinder JF - Heat Transfer N2 - The interplay of centrifugal and buoyant forces on convective heat transfer in a vertical annulus formed by rotating adiabatic outer cylinder and stationary heated inner cylinder has been experimentally and numerically investigated. Experiments were performed for rotational speeds corresponding to the rotation parameter ζ in the range of 527 ≤ ζ ≤ 2860, maintaining the heat flux of the heated stationary inner cylinder as 80 W/m2, for radius ratio (η) and aspect ratio of the vertical annulus being 0.614 and 0.052, respectively. The problem was investigated numerically using the commercial computational fluid dynamics package, ANSYS CFX. The numerical methodology has been validated by comparing the numerically predicted average surface Nusselt number with experimentally obtained values. The comparison revealed an enhancement of the thermal performance of the heated stationary inner cylinder in the range 527 ≤ ζ ≤ 1190 due to the increase in turbulence intensity towards the heated inner cylinder. However, when the rotation parameter was increased further in the range 1190 ≤ ζ ≤ 2860, the thermal performance of the stationary heated inner cylinder showed only marginal improvement. The aforementioned thermal behavior of the inner heated stationary cylinder has been explored based on the flow statistics gathered from the numerical simulations. KW - Numerische Strömungssimulation KW - Nusselt-Zahl KW - Statischer Auftrieb KW - Zentrifugalkraft KW - Zylinder (Maschinenbau) KW - Wärmeübertragung Y1 - 2022 U6 - https://doi.org/10.1002/htj.22617 SN - 2688-4534 VL - 51 IS - 7 SP - 6656 EP - 6684 PB - Wiley ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Stegelitz, P. A1 - Epple, Bernd T1 - Simulation of the two-phase flow in a laboratory coal pulveriser JF - Forschung im Ingenieurwesen KW - Numerische Strömungssimulation KW - Verbrennung KW - Zweiphasenströmung KW - Kohle Y1 - 2005 U6 - https://doi.org/10.1007/s10010-005-0002-4 SN - 0015-7899 VL - 69 IS - 4 SP - 197 EP - 204 PB - Springer Nature ER - TY - JOUR A1 - Kim, Ju Pyo A1 - Schnell, Uwe A1 - Scheffknecht, Günter A1 - Benim, Ali Cemal T1 - Numerical modelling of MILD combustion for coal JF - Progress in Computational Fluid Dynamics KW - Numerische Strömungssimulation KW - Kohle KW - Verbrennung KW - Moderate and Intense Low-Oxygen Dilution Combustion Y1 - 2007 U6 - https://doi.org/10.1504/PCFD.2007.014683 SN - 1468-4349 VL - 7 IS - 6 PB - Inderscience Publishers ER - TY - JOUR A1 - Epple, Bernd A1 - Fiveland, Woody A1 - Krohmer, Bernd A1 - Richards, Galen A1 - Benim, Ali Cemal T1 - Assessment of two-phase flow models for the simulation of pulverized coald combustion JF - Clean Air: International Journal on Energy for a Clean Environment KW - Numerische Strömungssimulation KW - Kohle KW - Verbrennung KW - Zweiphasenströmung Y1 - 2005 U6 - https://doi.org/10.1615/InterJEnerCleanEnv.v6.i3.50 SN - 1561-4417 VL - 6 IS - 3 SP - 267 EP - 287 PB - Begell House ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Brillert, Dieter A1 - Cagan, Markos T1 - Computational investigation of the flow in pre-swirl stator-rotor systems JF - International Journal of Computational Methods N2 - A 3D computational analysis has been applied to investigate direct transfer, pre-swirl systems for gas turbine cooling. Alternative computational procedures have been applied and results have been compared with measurements. Based on these validation studies, strategies for modeling such systems have been proposed. Present results suggest that sufficiently accurate predictions can be obtained using a quasi-steady analysis applying the "frozen rotor" approach for treating the interface between the stationary and rotating domains. KW - Gasturbine KW - Kühlung KW - Numerische Strömungssimulation Y1 - 2004 U6 - https://doi.org/10.1142/S0219876204000125 SN - 0219-8762 VL - 1 IS - 2 SP - 329 EP - 343 PB - World Scientific ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Cagan, Markos A1 - Günes, Dogan T1 - Computational analysis of transient heat transfer in turbulent pipe flow JF - International Journal of Thermal Sciences KW - Turbulenzmodell KW - Wärmeübertragung KW - Numerische Strömungssimulation KW - Turbulente Strömung Y1 - 2004 U6 - https://doi.org/https://doi.org/10.1016/j.ijthermalsci.2004.02.012 SN - 1290-0729 VL - 43 IS - 8 SP - 725 EP - 732 PB - Elsevier ER - TY - JOUR A1 - Epple, B. A1 - Benim, Ali Cemal T1 - A CRFD study of supercritical 2 x 900 MW boilers for Shanghai, P.R. of China JF - Progress in Computational Fluid Dynamics KW - Numerische Strömungssimulation KW - Kohlekraftwerk Y1 - 2003 U6 - https://doi.org/10.1504/PCFD.2003.003772 SN - 1468-4349 VL - 3 IS - 2-4 SP - 140 EP - 144 PB - Inderscience ER - TY - JOUR A1 - Pasqualotto, E. A1 - Benim, Ali Cemal T1 - A new phenomenological modelling approach for diesel engine side injection systems and comparison with computational fluid dynamics KW - Numerische Strömungssimulation KW - Dieselmotor KW - Einspritzanlage Y1 - 2001 U6 - https://doi.org/10.1504/PCFD.2001.001479 SN - 1468-4349 VL - 1 IS - 1-3 SP - 149 EP - 158 PB - Inderscience ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Pasqualotto, E. T1 - Investigation into the computational modelling of diesel engine side injection systems JF - International Journal of Computer Applications in Technology KW - Numerische Strömungssimulation KW - Dieselmotor KW - Einspritzanlage Y1 - 1998 U6 - https://doi.org/10.1504/IJCAT.1998.062199 SN - 0952-8091 VL - 11 IS - 3-5 SP - 211 EP - 218 PB - Inderscience ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Syed, Khawar J. T1 - Laminar flamelet modelling of turbulent premixed combustion JF - Applied Mathematical Modelling KW - Verbrennung KW - Numerische Strömungssimulation KW - Laminar flamelet model Y1 - 1998 U6 - https://doi.org/10.1016/S0307-904X(98)00012-2 SN - 0307-904X VL - 22 IS - 1-2 SP - 113 EP - 136 PB - Elsevier ER - TY - JOUR A1 - Xia, Jiliang A1 - Smith, Brian L. A1 - Benim, Ali Cemal A1 - Schmidli, Jiirg A1 - Yadigaroglu, George T1 - Effect of inlet and outlet boundary conditions on swirling flows JF - Computers & Fluids KW - Numerische Strömungssimulation KW - Wirbelströmung Y1 - 1997 U6 - https://doi.org/10.1016/S0045-7930(97)00026-1 SN - 0045-7930 VL - 26 IS - 8 SP - 811 EP - 823 PB - Elsevier ER - TY - JOUR A1 - Benim, Ali Cemal T1 - Finite element analysis of confined turbulent swirling flows JF - International Journal for Numerical Methods in Fluids N2 - The finite element method is applied to incompressible and statistically steady confined turbulent swirling flows. A velocity–pressure formulation is employed. The momentum and continuity equations are solved using a segregated algorithm. Two turbulence models, namely the standard κ–ε model and the algebraic stress model, are considered. It is shown that the algebraic stress model leads to significantly more accurate results in swirling flows compared to the κ–ε model. A novel way of implementing the algebraic stress model is presented in which the stresses are coupled to the Navier–Stokes equations in such a way that they ‘correct’ the effective viscosity hypothesis. This formulation seems to provide a convenient approach for finite elements. In deriving the discretization equations, a streamline‐upwind/Petrov–Galerkin method is employed. Comparisons performed between various upwind schemes show that the numerical solution may be substantially affected by the particular upwind procedure used. The analysis is extended to the prediction of particle motion in turbulent swirling flow fields. Here the fluid turbulence is modelled adopting a stochastic approach. The influence of turbulence modelling on particle movement is investigated. KW - Finite-Elemente-Methode KW - Turbulente Strömung KW - Navier-Stokes-Gleichung KW - Numerische Strömungssimulation Y1 - 1990 U6 - https://doi.org/10.1002/fld.1650110602 SN - 0271-2091 VL - 11 IS - 6 SP - 697 EP - 717 PB - Wiley ER - TY - JOUR A1 - Suh, S.-H. A1 - Benim, Ali Cemal T1 - The primitive variables formulation of the Navier-Stokes equations using the finite analytic method JF - Applied Mathematical Modelling KW - Navier-Stokes-Gleichung KW - Finite analytische Methode KW - Numerische Strömungssimulation Y1 - 1989 U6 - https://doi.org/10.1016/0307-904X(89)90066-8 SN - 0307-904X VL - 13 IS - 9 SP - 550 EP - 554 PB - Elsevier ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Zinser, Walter A1 - Schnell, Uwe T1 - Investigation into the finite element analysis of enclosed turbulent diffusion flames JF - Applied Mathematical Modelling KW - Finite-Elemente-Methode KW - Turbulente Diffusionsflamme KW - Navier-Stokes-Gleichung KW - Numerische Strömungssimulation Y1 - 1989 U6 - https://doi.org/10.1016/0307-904X(89)90069-3 SN - 0307-904X VL - 13 IS - 5 SP - 258 EP - 267 PB - Elsevier ER - TY - JOUR A1 - Benim, Ali Cemal T1 - Finite element solution of an enclosed turbulent diffusion flame JF - International Journal for Numerical Methods in Fluids N2 - A finite element formulation of enclosed turbulent diffusion flames is presented. A primitive variables approach is preferred in the analysis. A mixed interpolation is employed for the velocity and pressure. In the solution of the Navier‐Stokes equations, a segregated formulation is adopted, where the pressure discretization equation is obtained directly from the discretized continuity equation, considering the velocity‐pressure relationships in the discretized momentum equations. The state of turbulence is defined by a κ–ϵ model. Near solid boundaries, a wall function approach is employed. The combustion rates are estimated using the eddy dissipation concept. The expensive direct treatment of the integrodifferential equations of radiation is avoided by employing the moment method, which allows the derivation of an approximate local field equation for the radiation intensity. The proposed finite element model is verified by investigating a technical turbulent diffusion flame of semi‐industrial size, and comparing the results with experiments and finite difference predictions. KW - Finite-Elemente-Methode KW - Turbulente Diffusionsflamme KW - Navier-Stokes-Gleichung KW - Numerische Strömungssimulation Y1 - 1989 U6 - https://doi.org/10.1002/fld.1650090305 SN - 0271-2091 VL - 9 IS - 3 SP - 289 EP - 303 PB - Wiley ER - TY - JOUR A1 - Benim, Ali Cemal T1 - A finite element solution of radiative heat transfer in participating media utilizing the moment method JF - Computer Methods in Applied Mechanics and Engineering KW - Finite-Elemente-Methode KW - Wärmeübertragung KW - Wärmestrahlung KW - Momentenmethode KW - Numerische Strömungssimulation Y1 - 1988 U6 - https://doi.org/10.1016/0045-7825(88)90065-5 SN - 0045-7825 VL - 67 IS - 1 SP - 1 EP - 14 PB - Elsevier ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Zinser, Walter T1 - A segregated formulation of Navier-Stokes equations with finite elements JF - Computer Methods in Applied Mechanics and Engineering KW - Navier-Stokes-Gleichung KW - Turbulente Strömung KW - Finite-Elemente-Methode KW - Numerische Strömungssimulation Y1 - 1986 U6 - https://doi.org/10.1016/0045-7825(86)90015-0 SN - 0045-7825 VL - 57 IS - 2 SP - 223 EP - 237 PB - Elsevier ER - TY - JOUR A1 - Benim, Ali Cemal A1 - Zinser, Walter T1 - Investigation into the finite element analysis of confined turbulent flows using a κ-ε model of turbulence JF - Computer Methods in Applied Mechanics and Engineering KW - Finite-Elemente-Methode KW - Turbulente Strömung KW - Numerische Strömungssimulation Y1 - 1985 U6 - https://doi.org/10.1016/0045-7825(85)90045-3 SN - 0045-7825 VL - 51 IS - 1-3 SP - 507 EP - 523 PB - Elsevier ER - TY - INPR A1 - Sulaiman, Mohammed Abdulqader A1 - Saber, Hindren Ali A1 - Hasan, Hasan Fahmi A1 - Benim, Ali Cemal T1 - Experimental and Numerical Investigation of Novel Dew-Point Evaporative Cooler with Shell and Tube Design T2 - SSRN N2 - Implementing a neoteric practical design for dew-point evaporative cooler (DPEC) rather than the widely utilized flat plate and corrugated plate has been challenging since the first invention. Thus far, no study has been dedicated to design and experimentally implement a shell and tube concept for DPEC with an innovative configuration that can contribute in mass production, globalization, and effortless maintenance of such a high performance cooling machine. Therefore, in this paper, the shell and tube concept has been employed as a core design for DPEC that has been reinforced by a practical approaches. The practical approaches include a dedicated novel design for the proposed system and utilizing super cheap materials for the system’s construction. Both of the aforementioned approaches provide solutions for overcoming the aforementioned issues. In the meanwhile, the superiority of the proposed DPEC has been approved by comparing it to the flat plate DPEC. During the experimentations, the prototype was able to reduce the ambient temperature by up to 34.1°C (from 53°C to 18.9°C), besides, it could achieve a dew-point effectiveness of 99.6% and wet-bulb effectiveness of 135%. KW - Dew-point evaporative cooler KW - Tubular Maisotsenko cycle KW - Shell and tube design KW - Heat and mass diffusion KW - Numerische Strömungssimulation KW - Verdunstungskühlung Y1 - 2024 U6 - https://doi.org/10.2139/ssrn.4980477 PB - Elsevier ER - TY - JOUR A1 - Zengin, İbrahim A1 - Erdoğan, Beytullah A1 - Benim, Ali Cemal T1 - CFD and Taguchi based optimization of air driven single stage partial admission axial turbine blade profiles JF - Energy KW - Taguchi-Methode KW - Numerische Strömungssimulation KW - Axialturbine KW - Beschaufelung KW - Optimierung KW - Impulse turbine KW - Partial-admission Y1 - 2024 U6 - https://doi.org/10.1016/j.energy.2024.130333 SN - 0360-5442 VL - 290 PB - Elsevier ER -