Uploaded on Feb 15, 2017 Lecture Series on Metal Casting by Dr. D. Benny Karunakar, Department of Mechanical and Industrial Engineering, IIT Roorkee. For more details on NPTEL visit nptel.iitm.ac.in
I have a doubt. Referring to Manufacturing Science by Ghosh and Mallick, it states the sand of round grain shape of equal size increases permeability. But, here it is said, it has less permeability. Please reply...
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