Faisal Ishtiaq, 01-133092-020; Muhammad Amir Hanif, 01-133092-045; Abdul Rahman Hussain Janjua, 01-133092-002
(Electrical Engineering, Bahria University Engineering School Islamabad, 2013)
The prospect of acoustic beaming is analogous to LASER, in which the light waves are made to have intensity only in a certain direction. The sound (acoustic) waves travel in the form of alternating compression and rarefactions ...