SOAR Home
→
Engineering
→
Browsing Engineering by Author

Browsing Engineering by Author "Ahmed, Ikramuddin"

Now showing items 1-7 of 7

CFD modelling of rectangular micro channel with increase in heat flux and effect on nusselt number

Gogineni, Aneesha (Wichita State University. Graduate School, 2010-04-23)

A laminar convective heat transfer coefficient of a rectangular microchannel is investigated under constant heat flux value throughout the wall. Two dimensional numerical simulations were performed using the FLUENT and ...
Fatigue behavior of plasma spray coatings on polymer matrix composite materials

Haqu, Ziaul (Wichita State University, 2008-12)

The majority of coated structural components are subjected to fluctuating internal and/or applied stress because of oscillating mechanical loads. The fatigue behavior of coatings and the overall cyclic failure response of ...
High Rayleigh number flows in a cubical enclosure

Bende, Balaraju (Wichita State University, 2010-12)

The current study was undertaken with an intention to verify and extend the boundaries of the work produced by Xia & Murthy [24] and Vargas [23] on natural convective flows inside a cubical enclosure to observe the transition ...
Plasma spray coatings for polymer composites

Diccar, Unmesh Vilas (2006-12)

Thermal spray coating was studied as one of the techniques used for coating graphite reinforced polymer composites, which are extensively used in the aviation industry. These coatings were studied for improvement of surface ...
Protective thermal spray coatings for polymer matrix composites

Vyawahare, Suddharth M. (2006-12)

Polymer matrix composites were coated with metals, alloys and intermetallic compounds using the thermal spray coating technology. Air plasma spraying and flame spraying were the two spraying techniques primarily used ...
Study of heat transfer from an impinging jet to a substrate

Pokharel, Arjun (2005-12)

A high-temperature argon-hydrogen plasma jet issuing into ambient air and impinging on a flat circular steel substrate was modeled using a commercial CFD software. Plasma was represented as an ideal gas with temperature-dependent ...
Thermal conductivities of electrospun PAN and PVP nanocomposite fibers incorporated with MWCNTs and NiZn ferrite nanoparticles

Khan, Waseem S.; Asmatulu, Ramazan; Ahmed, Ikramuddin; Ravigururajan, Tiruvadi S. (Elsevier, 2013)

Polyacrylonitrile (PAN) and polyvinylpyrrolidone (PVP) solutions incorporated with multi wall carbon nanotubes (MWCNTs) and NiZn ferrite (Ni0.6Zn0.4Fe2O4) nanoparticles were electrospun at various weight percentages, and ...