Recent content by Radel
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Graduate Converting Partial Differential Equations to Frequency Domain
Hello All, I would like to convert a partial diff equation in time domain into frequency domain, however there is a term of the form: Re(∇(E1.E2*) exp(j[ω][/0]t)) where E1 and E2 are the magnitudes of the electric field and [ω][/0] is the angular frequency. Can someone please help me to...- Radel
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- Convert Domain Fourier transform Frequency Frequency domain Partial differential equations
- Replies: 1
- Forum: Differential Equations
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Graduate Ultrasound absorption by particles in water
Thank you for the info..I will check it out.. -
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Graduate Ultrasound absorption by particles in water
Hi All, I am in need to calculate the ultrasound (20MHz) absorption of particles (polystyrene of size 15 microns) in water. I tried to search in the internet, but couldn't find any simple analytical expressions. Can someone please help me ! Thanks in advance! Regards, Radel... -
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Graduate What is the relationship between particle size and acoustic radiation force?
Dear All, Can someone give me an intuitive idea of the acoustic radiation force. I have read from a paper that the acoustic radiation force generated by a standing acoustic wave is larger when the size of particle is smaller than the acoustic wavelength as compared to the case when size >...- Radel
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- Acoustic Force Radiation
- Replies: 1
- Forum: Thermodynamics
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Graduate Why Do We Use the Complex Conjugate of Velocity to Calculate Acoustic Intensity?
Hello All, I would like to know why do we multiply the complex conjugate of velocity (not just the velocity) with the complex pressure to obtain the complex acoustic intensity. Could someone please help me with this? Regards, Radel...- Radel
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- Acoustic Acoustic waves Complex Intensity
- Replies: 1
- Forum: Electromagnetism