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Messages - jas_fluidm

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16
Departments / Re: Nanofluid and smart fluid
« on: July 17, 2014, 02:25:15 PM »
Researchers have invented a nanofluid based ultrasensitive optical sensor that changes its colour on exposure to extremely low concentrations of toxic cations.
source: V. Mahendran and J.Philip  “Spectral Response of MagneticNanofluid to Toxic Cations” Appl. Phys.Lett.  102, 163109 (2013). http://dx.doi.org/10.1063/1.4802899

17
Departments / Nanofluid and smart fluid
« on: July 17, 2014, 02:16:28 PM »
A Nanofluid is a fluid containing nanometer-sized particles, called nanoparticles. These fluids are engineered colloidal suspensions of nanoparticles in a base fluid.The nanoparticles used in nanofluids are typically made of metals, oxides, carbides, or carbon nanotubes. Common base fluids include water, ethylene glycol and oil.

Nanofluids have new properties that make them potentially useful in many applications in heat transfer, including microelectronics, fuel cells, pharmaceutical processes, and hybrid-powered engines, engine cooling thermal management, inland refrigerator, hair-raiser, heat exchanger,in grinding, machining and in boiler flue gas temperature reduction. They exhibit enhanced thermal conductivity and the convective heat transfer coefficient compared to the base fluid. Knowledge of the rheological behaviour of nanofluids is found to be very critical in deciding their suitability for convective heat transfer applications.

In this new age of energy awareness, our lack of abundant sources of clean energy and the widespread dissemination of battery operated devices, such as cell-phones and laptops, have accented the necessity for a smart technological handling of energetic resources. Nanofluids have been demonstrated to be able to handle this role in some instances as a smart fluid.

18
Departments / Re: Applications of Artificial Intelligence
« on: July 17, 2014, 12:21:47 PM »
fantastic post

19
Departments / Re: Fuzzy Logic... A logic for taking decision
« on: July 17, 2014, 12:20:18 PM »
very good and informative post

20
Departments / Re: IEEE paper submission
« on: July 17, 2014, 12:15:16 PM »
excellent information

21
Nutrition and Food Engineering / Re: Benefits of Aloe Vera
« on: July 16, 2014, 06:12:14 PM »
thanks for sharing

22
Departments / Re: Life of Pi
« on: July 16, 2014, 06:03:14 PM »
3.14 spells ‘PIE’ when reflected in a mirror

23
Ramadan and Fasting / Re: Some of the Sunnahs of fasting
« on: July 16, 2014, 05:58:28 PM »
thank you very much for sharing

24
Thank you very much for this post.

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Nutrition and Food Engineering / Re: 7 Dangerous Acts After Meal
« on: July 14, 2014, 08:43:05 PM »
Nice post

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Nutrition and Food Engineering / Re: New Potato Salad
« on: July 14, 2014, 08:42:20 PM »
Nice post

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Departments / Re: math problem of the day(another)
« on: July 14, 2014, 08:39:21 PM »
Sir it's simple puzzle but brain teasing

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Departments / Re: Life of Pi
« on: July 14, 2014, 08:12:57 PM »
please explain.

29
Football / Re: Messi, Neuer heralded as Brazil 2014’s best
« on: July 14, 2014, 06:11:47 PM »
good judged but Navas was absolutely great

30
Football / Re: Adidas to stick with Suarez
« on: July 14, 2014, 06:10:07 PM »
Human should have specific property that identify his or her own identity.

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