[PDF] Impingement Cooling Heat Transfer Measurement By Liquid Crystal Thermography


Download Impingement Cooling Heat Transfer Measurement By Liquid Crystal Thermography complete Project Report.

Impingement Cooling Heat Transfer Measurement By Liquid Crystal Thermography complete Project Report – PDF Free Download

Impingement Cooling Heat Transfer Measurement By Liquid Crystal Thermography

Also Check :  [PDF] Hydropneumatic Suspension For Tractor Implement


Abstract:

In modern gas turbines parts of combustion chamber and turbine section are under heavy heat load, for example, the rotor inlet temperature is far higher than the melting point of the rotor blade material. These high temperatures causes thermal stresses in the material, therefore it is very important to cool the components for safe operation and to achieve desired component life. But on the other hand the cooling reduces the turbine efficiency, for that reason it is vital to understand and optimize the cooling technique.

In this project Thermochromic Liquid Crystals (TLCs) are used to measure distribution of heat transfer coefficient over a scaled up combustor liner section. TLCs change their color with the variation of temperature in a particular temperature range. The color-temperature change relation of a TLC is sharp and precise; therefore TLCs are used to measure surface temperature by painting the TLC over a test surface. This method is called Liquid Crystal Thermography (LCT). LCT is getting popular in industry due to its high-resolution results, repeatability and ease of use.

Test model in present study consists of two plates, target plate and impingement plate. Cooling of the target plate is achieved by impingement of air coming through holes in the impingement plate. The downstream surface of the impingement plate is then cooled by cross flow and re-impingement of the coolant air. Heat transfer on the target plate is not uniform; areas under the jet which are called stagnation points have high heat transfer as compare to the areas away from the center of jet. It is almost the same situation for the impingement plate but the location of stagnation point is different. A transient technique is used to measure this non-uniform heat transfer distribution. It is assumed that the plates are semi-infinitely thick and there is no lateral heat transfer in the plates. To fulfill the assumptions a calculated time limit is followed and the test plates are made of Plexiglas which has very low thermal conductivity.

Download Link

Visitor Kindly Note : This website is created solely for the engineering students and graduates to download an engineering e-books, Competitive Study Notes & other Study materials for free of cost. LearnEngineering team try to Helping the students and others who cannot afford buying books is our aim. If You think this Study Material/Book is Useful, Please Get It Legally from the publishers & If you feel good Share this Website with Others.


Disclaimer : LearnEngineering does not own this book/materials, neither created nor scanned. we provide the links which is already available on the internet. For any quarries, Disclaimer are requested to kindly contact us, We assured you we will do our best. We DO NOT SUPPORT PIRACY, this copy was provided for students who are financially troubled but deserving to learn. Thank you

Link is Successfully Activated to save the Book/Material (PDF)

Kindly Note : For Security purpose (Spam Protections), You need to Verify the below Captcha to Active your Download Link.

Click below the link “DOWNLOAD” to save the Book/Material (PDF)


DOWNLOAD – Impingement Cooling Heat Transfer Measurement By Liquid Crystal Thermography – Free Download PDF


 

IS THIS MATERIAL IS HELPFUL, KINDLY SHARE IT


 

We need Your Support, Kindly Share this Web Page with Other Friends

If you have any Engg related project reports kindly share it with us, It will be useful to other friends & We Will Publish The Book Submitted By You Immediately Including The Book Credits (Your Name) Soon After We Receive It (If The Book Is Not Posted Already By Us)

Submit Your Books/Study Materials

A GOOD MATERIAL ALONG WITH WELL EXPLAINED REPORTS MAY LEADS TO GIVE A INNOVATIVE IDEAS FOR EVERY ENGINEERS.

WISHING EVERY PERSON WHO GETS THIS MATERIAL FROM OUR SITE ALL THE VERY BEST !!

DISCLAIMER : I am not the original publisher of this Project Report. This e-book/Material has been collected from other sources of net. Main aim Our Team is to share a more complete Project report with us in-order to get deep Knowledge in that Particular Topics.

 

Thank you for visiting my thread. Hope this post is helpful to you. Have a great day !

Kindly share this post with your friends to make this exclusive release more useful.



Related Posts You May Also Like

Your Comments About This Post

LEAVE A REPLY

Please enter your comment!
Please enter your name here