Programs Vld Frqn m Vld Frqn K txt

5 Mhz • • • • • • • • PIEZOCAD INPUT PARAMETERS Program

PZT 5 MHz Transmit Impedance Transmit impulse response, Klm*2 Receive impulse response, Klm*3 Receive

PZT 5 MHz Echo impulse response, Klm*2 Echo exct (1 bust) response, Klm*2, 1

PZT 5 MHz 2 B 2 M Transmit Impedance Transmit Impulse response KLM*2 Receive

PZT 5 MHz 2 B 2 M Pulse-echo Impulse response KLM*2 echo 1 burst

PZT 5 MHz 2 B 2 M+cable, ZT Ideal 50 ohm, 5 m, 100

PZT 5 MHz 2 B 2 M+PE cable, DE Transmit impulse, klm*2 Pulse-echo impulse

PZT 5 MHz 2 B 2 M+PE cable, DE Pulse. Echo excitation klm*2

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Programs • Vld. Frqn. m – Vld. Frqn. K. txt: data from KLM model – Vld. Frqn. Pzc. txt: data from • Vld. Tm. m – Vld. Tm. K. txt: data from KLM model close all; Fk=load('Vld. Frqn. K. txt'); – Vld. Tm. Pzc. txt: data from PZCAD Fp=load('Vld. Frqn. Pzc. txt'); close all; Fk=load('Vld. Tm. K. txt'); Fp=load('Vld. Tm. Pzc. txt'); plot(Fk(: , 1), Fk(: , 2)*2, 'b') hold on; plot(Fp(: , 1), Fp(: , 2)*1 e-3, 'r') subplot(2, 1, 1) plot(Fk(: , 1), Fk(: , 2)*1 e-6, 'b') hold on; plot(Fp(: , 1), Fp(: , 2), 'r') subplot(2, 1, 2) plot(Fk(: , 1), Fk(: , 3), 'b') hold on; plot(Fp(: , 1), Fp(: , 3), 'r')

5 Mhz • • • • • • • • PIEZOCAD INPUT PARAMETERS Program version: Piezo. CAD for Windows Version 3. 03 Data file: NEW - Not saved Date and time calculated: 07 -08 -2009 11: 25: 13 Basic file for starting new designs - no faceplates or backplates, no electrical matching FREQUENCY AND TIME Design center frequency Fd = 5. 000 MHz Frequency range of calculation: 1. 000 to 10. 000 MHz Number of points in frequency domain: 250 Time domain: 1024 PIEZOELECTRIC ELEMENT DESCRIPTION Element size: 6 mm disk Element area: 28. 2743 mm^2 PARAMETER VALUE UNITS Thickness 0. 3915 mm Parallel frequency Fp 5. 5556 MHz Material PZT-4 plate Polarity + Longititudinal impedance 33. 713 MRayls Longitudinal velocity 4350. 0 m/sec Shear velocity 2175. 0 m/sec Density 7750. 0 kg/m^3 Clamped capacit. Co 530. 5 p. F Clamped dielectric const. 830. 00 E 33 s Thickness coupling kt 0. 4900 Electrical loss tangent 0. 0000 tan de Mechanical loss tangent 0. 0000 tan dm Vendor Morgan Matroc Data source Data sheet ACOUSTIC LAYERS No Faceplates No Backplates ACOUSTIC LOAD IMPEDANCES: Rear: 6. 000 MRayls Front: 1. 500 MRayls ELECTRICAL TERMINATIONS: Transmitter output = 50. 0 Ohms Receiver input = 50. 0 Ohms ELECTRICAL MATCHING NETWORK: No electrical matching network

PZT 5 MHz Transmit Impedance Transmit impulse response, Klm*2 Receive impulse response, Klm*3 Receive Impedance

PZT 5 MHz Echo impulse response, Klm*2 Echo exct (1 bust) response, Klm*2, 1 point delay Transmit exct (1 bust) response, Klm*2, 1 point delay

• • • • • • • • • • PZT 5 MHz 2 B 2 M PIEZOCAD INPUT PARAMETERS Program version: Piezo. CAD for Windows Version 3. 03 Data file: NEW - Not saved Date and time calculated: 07 -10 -2009 19: 15: 55 Basic file for starting new designs - no faceplates or backplates, no electrical matching FREQUENCY AND TIME Design center frequency Fd = 5. 000 MHz Frequency range of calculation: 1. 000 to 10. 000 MHz Number of points in frequency domain: 250 Time domain: 1024 PIEZOELECTRIC ELEMENT DESCRIPTION Element size: 6 mm disk Element area: 28. 2743 mm^2 PARAMETER VALUE UNITS Thickness 0. 3915 mm Parallel frequency Fp 5. 5556 MHz Material PZT-4 plate Polarity + Longititudinal impedance 33. 713 MRayls Longitudinal velocity 4350. 0 m/sec Shear velocity 2175. 0 m/sec Density 7750. 0 kg/m^3 Clamped capacit. Co 530. 5 p. F Clamped dielectric const. 830. 00 E 33 s Thickness coupling kt 0. 4900 Electrical loss tangent 0. 0000 tan de Mechanical loss tangent 0. 0000 tan dm Vendor Morgan Matroc Data source Data sheet ACOUSTIC LAYERS FACE MATL SHEAR LONG REL. THICK PLATE NAME VEL. IMPED. AREA Lambdas No. m/sec MRayls At Fd mm 1 M 1 1768. 4 2501. 0 7. 503 0. 000 0. 2501 0. 1251 2 Blank 1414. 2 2000. 0 3. 000 0. 2500 0. 1000 BACKPLATES 1 back 1 1414. 2 2000. 0 6. 000 15. 000 3. 7500 1. 5000 2 back 2 1000. 0 2. 000 8. 000 10. 0000 4. 0000 ACOUSTIC LOAD IMPEDANCES: Rear: 6. 000 MRayls Front: 1. 500 MRayls ELECTRICAL TERMINATIONS: Transmitter output = 50. 0 Ohms Receiver input = 50. 0 Ohms ELECTRICAL MATCHING NETWORK: No electrical matching network LOSS ALPHA AT F N d. B/cm MHz 1. 000 1. 000

PZT 5 MHz 2 B 2 M Transmit Impedance Transmit Impulse response KLM*2 Receive Impedance Receive Impulse response KLM*3. 5

PZT 5 MHz 2 B 2 M Pulse-echo Impulse response KLM*2 echo 1 burst excitation response Transmit 1 burst excitation response

PZT 5 MHz 2 B 2 M+cable, ZT Ideal 50 ohm, 5 m, 100 db/Mhz/Km Shnt C: 15 p, SL 1 u, Sr: 50 Cable: I 50 ohm, 5 m, 100 db/Mhz/Km SC: 1 u, Shnt. L: 2 u, Shnt. R 150

PZT 5 MHz 2 B 2 M+PE cable, DE Transmit impulse, klm*2 Pulse-echo impulse response receive impulse, klm*4 Transmit excitation klm*2

PZT 5 MHz 2 B 2 M+PE cable, DE Pulse. Echo excitation klm*2