Enhancement of Convective Heat Transfer with Nanofluids Single Phase and Two Phase Analysis

2013-08-28
Sert, İsmail Ozan
Sezer Uzol, Nilay
Güvenç Yazıcıoğlu, Almıla
Kakaç, Sadık

Suggestions

Enhancement of biodegradability by continuous ozonation in Acid Red-151 solutions and kinetic modeling
Gokcen, F; Ozbelge, TA (Elsevier BV, 2005-11-15)
In this work, continuous ozonation of aqueous Acid Red-151 was performed in a stirred tank reactor at neutral pH and 25 degrees C. The results show that ozonation is capable of a rapid conversion of the Acid Red-151 dye molecule to more biodegradable intermediates up to the ozonation time of 120 min at which the optimum BOD5/COD ratio is obtained. The peak BOD5/COD ratios were found to be in the range of 0.028-0.35 for the initial dye concentrations being in the range of 1000-100 mg/L, respectively.
Enhancement of optical parametric amplification in microresonators via gain medium parameter selection and mean cavity wall reflectivity adjustment
Asirim, Ozum Emre; Kuzuoğlu, Mustafa (IOP Publishing, 2020-09-01)
This paper computationally investigates the effect of the polarization decay rate (gamma), and the peak resonance frequency (f(0)) on optical parametric amplification inside a low-loss micro resonator. It is found that, for lower values of the polarization decay rate and the peak resonance frequency, the magnitude of amplification can be significantly higher. However, it was also observed that beyond a certain threshold value of the polarization decay rate, the gain factor of the amplification sharply reduc...
Enhancement of Perovskite Solar Cell Efficiency by Optical Engineering
Koç, Mehmet; Wiria, Soltanpoor; Yerci, Selçuk (null; 2017-05-26)
Enhancement of Physical and Mechanical Properties of Epoxy Resins by Graphene/Graphene Oxide Additives
Budak, Deniz; Yıldırım, Erol; Department of Polymer Science and Technology (2022-1-23)
Control of interfacial interactions is essential for the preparation of polymer matrix composites with enhanced physical, mechanical, thermal and electrical properties. The performance of the graphene and graphene oxide (GO) additives can be improved by achieving strong adhesion and uniform dispersion of GO in the epoxy matrix. In this study, modeling and simulation of DGEBA (Bisphenol A diglycidyl ether)/DETA (Diethylenetriamine) based epoxy nanocomposites containing graphene and graphene oxide (GO) additi...
Enhancement of plasmonic nonlinear conversion and polarization lifetime via fano resonances
Yıldız Karakul, Bilge Can; Bek, Alpan; Taşgın, Mehmet Emre; Department of Physics (2017)
Boundary conditions and dispersion at dielectric-conductor interfaces, together, results in bands of energies or wavelengths of light within which light-matter interaction strength displays peaks as a result of fulfilled resonance conditions. At these resonance energies light propagation is strongly coupled to collective oscillation of free charges at the dielectric-conductor interface which qualifies to be given a quasiparticle name, "the surface plasmon polariton" (SPP). When dealing with zero-dimensional...
Citation Formats
İ. O. Sert, N. Sezer Uzol, A. Güvenç Yazıcıoğlu, and S. Kakaç, “Enhancement of Convective Heat Transfer with Nanofluids Single Phase and Two Phase Analysis,” 2013, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/73020.