Laminar natural convective heat transfer in a cavity

Gövsa, Cemal


Yüncü, Hafit; YAMAC, S (Elsevier BV, 1991-07-01)
In this study parallelogramic cavity is modelled as an air-filled enclosure bounded by two isothermal and two insulated walls. The insulated walls are inclined at an angle delta to the vertical plane. The basic governing equations i.e., conservation of mass, momentum and energy are solved by the numerical solution technique developed by Gosman et al. [1, 2]. Average heat transfer coefficient based on the temperature difference of vertical walls indicates that the direction of heat flow plays an important...
Laminar filmwise condensation of flowing vapor on a sphere
Erol, Doğuş; Yamalı, Cemil; Department of Mechanical Engineering (2004)
The objective of this study is to analyze theoretically the laminar film condensation of water vapor flowing on a sphere. For this purpose, the problem was handled by including all of the two-phase boundary layer parameters such as gravity, effect of vapor shear, inertia, energy convection and pressure gradient. For this full two-phase boundary layer system, the boundary layer equations, boundary conditions and the interfacial conditions were first analyzed, and then discretized. A computer program in Mathc...
Laminar natural convective heat transfer over two vertically spaced horizontal cylinders.
Bezzazoğlu, Mehmet; Department of Mechanical Engineering (1985)
Laminar flow heat transfer in the combined entrance region of concentric circular annulus.
Yücel, Oktay; Department of Mechanical Engineering (1972)
Laminated glass plates: revealing of nonlinear behavior
Aşık, Mehmet Zülfü (Elsevier BV, 2003-11)
A laminated glass unit which consists of two glass plies and an interlayer polyvinyl butyral (PVB) shows very complex behavior in the range of service loads. Complex behavior is due to the effect of geometry that undergoes large deflection and order difference in modulus of elasticity of glass and PVB. The nonlinear behavior of laminated glass plate is represented by five coupled nonlinear partial differential equations for lateral and in-plane displacements obtained through the variational approach. Linear...
Citation Formats
C. Gövsa, “Laminar natural convective heat transfer in a cavity,” Middle East Technical University, 1988.