Zobrazeno 1 - 10
of 26
pro vyhledávání: '"A. Alper Ozalp"'
Autor:
A. Alper Ozalp
Publikováno v:
Entropy, Vol 12, Iss 3, Pp 445-472 (2010)
Fluid flow, heat transfer and entropy generation characteristics of micro-pipes are investigated computationally by considering the simultaneous effects of pipe diameter, wall heat flux and Reynolds number in detail. Variable fluid property continuit
Externí odkaz:
https://doaj.org/article/3360c1bb019e4b4c94c3c9c8e24592ab
Numerical investigation of heat and flow characteristics in a laminar flow past two tandem cylinders
Publikováno v:
Thermal Science, Vol 25, Iss 4 Part A, Pp 2807-2818 (2021)
Heat and flow characteristics were investigated numerically for a laminar stream past two tandem circular cylinders placed in a channel. The blockage ratios (? = D/H) were chosen to be 0.6, 0.7, and 0.8, respectively, and the gap between the cylinder
Autor:
Alper Ozalp, A., Dincer, Ibrahim
Publikováno v:
In International Journal of Thermal Sciences 2010 49(9):1799-1812
Autor:
A. Alper Ozalp
Publikováno v:
Heat and Mass Transfer. 48:17-34
Energy and exergy mechanisms of laminar-transitional micropipe flows are computationally investigated by solving the variable fluid property continuity, Navier–Stokes and energy equations. Analyses are carried for wide ranges of Reynolds number (Re
Autor:
A. Alper Ozalp, Ibrahim Dincer
Publikováno v:
International Journal of Thermal Sciences. 49:1799-1812
The effects of blockage on the hydrodynamic, thermal and mass transfer characteristics of a circular cylinder (CC) and their association with each other are investigated numerically, by considering the influence of blockage (beta=0.333-0.800) on the
Autor:
A. Alper Ozalp
Publikováno v:
Heat Transfer Engineering. 30:973-987
A computational study of the integrated effects of surface roughness, heat flux, and Reynolds number on the 1st and 2nd law characteristics of laminar-transitional flow in a micropipe is presented. Analyses are carried by solving the variable fluid p
Autor:
A. Alper Ozalp
Publikováno v:
Heat and Mass Transfer. 45:31-46
Variable fluid property continuity, Navier–Stokes and energy equations are solved for roughness induced forced convective laminar-transitional flow in a micropipe. Influences of Reynolds number, heat flux and surface roughness, on the momentum-ener
Autor:
A. Alper Ozalp, B. Turker Ozalp
Publikováno v:
Journal of Mechanical Science and Technology. 20:1590-1606
Slider bearings are widely applied in mechanical systems, where the design needs cover increased load capacity, lowered friction and power consumption and creative designs. This work is governed to perform a parametric characterization, by generating
Numerical analysis of choked converging nozzle flows with surface roughness and heat flux conditions
Autor:
A. Alper Ozalp
Publikováno v:
Sadhana. 31:31-46
Choked converging nozzle flow and heat transfer characteristics are numerically investigated by means of a recent computational model that integrates the axisymmetric continuity, state, momentum and energy equations. To predict the combined effects o
Autor:
H. Umur, A. Alper Ozalp
Publikováno v:
Heat and Mass Transfer. 43:7-15
Velocity and wall temperature measurements, over flat plate, concave and convex walls, were experimentally investigated in a low-speed wind tunnel with inlet velocities of 4 and 12 m/s encompassing the transitional region with streamwise distance Rey