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1 | (3) |
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4 | (23) |
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Single-Degree-of-Freedom Systems |
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4 | (5) |
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9 | (9) |
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Reciprocity and Mutual Energy |
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18 | (2) |
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20 | (1) |
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20 | (7) |
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Minimization of the Average Energy Difference (Hamilton's Principle) |
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22 | (2) |
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24 | (1) |
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25 | (2) |
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Survey of Wave Types and Characteristics |
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27 | (122) |
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27 | (12) |
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27 | (6) |
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Quasi-Longitudinal Waves on Beams and Plates |
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33 | (6) |
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39 | (10) |
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39 | (5) |
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44 | (5) |
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49 | (11) |
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49 | (9) |
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58 | (2) |
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Wave Motions on Beams of Finite Length |
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60 | (14) |
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Longitudinal Natural Vibrations |
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61 | (6) |
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Natural Vibrations in Bending |
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67 | (7) |
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The General Field Equations |
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74 | (10) |
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Wave Field at a Free Surface |
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84 | (15) |
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Reflection of Plane Waves |
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84 | (9) |
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Excitation of an Elastic Half-Space |
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93 | (3) |
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96 | (3) |
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99 | (21) |
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Boundary Conditions and Types of Solutions |
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99 | (2) |
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Waves with Displacements only Parallel to the Surface |
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101 | (2) |
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Waves with Displacements Perpendicular to the Surface |
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103 | (6) |
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Equations of Motion for Thin Plates from the General Field Equations |
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109 | (11) |
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Hamilton's Principle for the Derivation of the Equations of Motion |
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120 | (20) |
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120 | (1) |
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Flat Plate with Shear Stiffness (The Corrected Bending Wave) |
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121 | (5) |
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126 | (14) |
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Structure-Borne Sound Intensity |
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140 | (9) |
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140 | (1) |
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141 | (4) |
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Power Transmission in Thin-Walled Cylindrical Shells |
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145 | (2) |
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147 | (2) |
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149 | (87) |
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Damping Mechanisms and their Mathematical Description |
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149 | (4) |
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Complex Modulus and Wavenumbers |
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153 | (8) |
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Resonant Vibrations of Damped Beams |
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161 | (12) |
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Quasi-Longitudinal Waves and Torsional Waves |
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162 | (7) |
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169 | (4) |
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Measurement of Complex Moduli |
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173 | (18) |
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Measurements on Small Samples |
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174 | (9) |
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183 | (7) |
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Measurements on Other than Beam-Like Samples |
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190 | (1) |
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191 | (6) |
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191 | (2) |
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193 | (3) |
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196 | (1) |
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Plates with Attached Layers |
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197 | (20) |
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Plates with Simple, Extensionally Loaded Layers |
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197 | (4) |
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Plates with Multi-Layer Treatments |
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201 | (7) |
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Equations of Motion of Layered Plates |
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208 | (9) |
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Damping by means of Resonant Systems |
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217 | (8) |
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Damping by Thick Layers (Ballast) |
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223 | (2) |
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225 | (11) |
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Damping by Relative Motion Normal to the Interface |
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226 | (4) |
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Damping by Relative Motion Tangential to the Interface |
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230 | (2) |
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232 | (4) |
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236 | (105) |
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236 | (2) |
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Measurement of Mobilities (Impedances) |
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238 | (6) |
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Registration of Force and Velocity |
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238 | (2) |
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Comparison with Know Mobilities |
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240 | (2) |
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Other Measurement Methods |
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242 | (2) |
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Input Mobility of Infinite Rods, Beams and Plates |
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244 | (12) |
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Excitation of Quasi-Longitudinal Waves in Rods |
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244 | (1) |
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Excitation of Bending Waves in Beams |
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245 | (6) |
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Point Mobility of a Homogeneous Plate |
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251 | (5) |
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Wave Impedance, Wave Mobility |
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256 | (21) |
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Calculation of Wave Impedances and Wave Mobilities |
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256 | (1) |
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257 | (3) |
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Relation between Wave Mobility and Point Mobility |
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260 | (12) |
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272 | (3) |
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Calculation of Impulse Response |
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275 | (2) |
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Power Transmission to Infinite, Plane Structures |
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277 | (9) |
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Determination of Structure-Borne Sound Power |
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277 | (3) |
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Relationship with the Point Mobility |
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280 | (3) |
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Interpretations and Examples |
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283 | (3) |
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Summary of Impedance and Mobility Formulae; Approximations |
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286 | (3) |
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Point-Excitation of Finite Systems |
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289 | (17) |
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290 | (4) |
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294 | (4) |
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298 | (8) |
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Some Specific Applications |
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306 | (35) |
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306 | (11) |
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Excitation by Sudden Release of Potential Energy |
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317 | (2) |
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Rough Surfaces as Sources of Structure-Borne Sound |
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319 | (3) |
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322 | (4) |
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Vibration Transmission from Machinery |
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326 | (12) |
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338 | (3) |
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Attenuation of Structure-Borne Sound |
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341 | (108) |
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Material and Cross-Sectional Changes |
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341 | (7) |
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Attenuation of Longitudinal Waves |
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342 | (2) |
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Attenuation of Bending Waves |
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344 | (4) |
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Right-Angled Corners and Branches |
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348 | (11) |
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348 | (5) |
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Incident Longitudinal Wave |
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353 | (1) |
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Right Angled Branches with Incident Bending and Longitudinal Waves |
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354 | (5) |
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359 | (8) |
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Attenuation of Longitudinal Waves |
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360 | (3) |
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Attenuation of Bending Waves |
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363 | (4) |
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367 | (9) |
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Attenuation of Longitudinal Waves |
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368 | (1) |
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Attenuation of Bending Waves -- Symmetric Blocking Masses |
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368 | (5) |
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Attenuation of Bending Waves -- Eccentric Blocking Masses |
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373 | (3) |
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376 | (16) |
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Periodic Mass-Spring Systems |
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376 | (4) |
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Attenuation of Longitudinal Waves |
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380 | (5) |
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Periodic Bending Wave-Guide |
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385 | (7) |
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Hamilton's Principle for Transmission Problems |
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392 | (10) |
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392 | (2) |
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394 | (3) |
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Bending and Longitudinal Waves at an Eccentric Blocking Mass |
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397 | (5) |
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402 | (20) |
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402 | (3) |
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General Consequences of the Boundary Conditions |
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405 | (4) |
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409 | (11) |
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Application of Hamilton's Principle |
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420 | (2) |
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422 | (8) |
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Continuous Coupling by Elastic Interlayers |
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422 | (5) |
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427 | (3) |
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Statistical Energy Analysis (SEA) |
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430 | (19) |
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Analogies to Statistical Room Acoustics |
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430 | (4) |
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Energy Flow between Linearly Coupled Oscillators |
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434 | (3) |
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Estimation of Coupling Loss Factors |
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437 | (7) |
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444 | (3) |
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447 | (2) |
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Sound Radiation from Structures |
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449 | (87) |
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Measurement of Radiated Power |
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449 | (2) |
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Definition and Measurement of Radiation Efficiency |
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451 | (2) |
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453 | (2) |
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455 | (17) |
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455 | (3) |
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Dipole Radiators and Radiation from Forces |
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458 | (3) |
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461 | (4) |
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465 | (4) |
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469 | (3) |
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472 | (11) |
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The Plane Radiator as a Sum of Point Sources |
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473 | (6) |
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Plane Radiators as Sum of Plane Waves |
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479 | (4) |
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Radiation from Bending Waves |
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483 | (25) |
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483 | (6) |
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489 | (3) |
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Radiation from Externally Excited Bending Waves |
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492 | (5) |
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Comparison with Experiments |
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497 | (4) |
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Additional Remarks on Structure-Borne Sound Radiation |
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501 | (7) |
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Fluid-Borne Sound Excitation of Structures |
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508 | (7) |
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Transmission Loss of Single Leaf Wall |
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508 | (4) |
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Double Walls with Sound Bridges |
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512 | (3) |
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Relation between Radiation and Response |
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515 | (10) |
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515 | (1) |
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Response and Radiation in a Reverberant Room |
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516 | (3) |
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Directivity by Excitation and Radiation |
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519 | (1) |
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Sound Transmission above the Critical Frequency |
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520 | (4) |
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Transmission Loss in the Vicinity of the Critical Frequency |
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524 | (1) |
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Application of Statistical Energy Analysis |
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525 | (11) |
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525 | (3) |
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528 | (3) |
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Multi-Layered Walls with Several Rigid Connections |
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531 | (2) |
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533 | (3) |
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Generation and Measurement of Structure-Borne Sound |
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536 | (57) |
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Mechanical Measurement Methods |
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536 | (17) |
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536 | (2) |
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Comparison with Known Mobilities |
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538 | (3) |
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Mechanical Transducers as Damped Mass-Spring Systems |
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541 | (4) |
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Interaction of Transducer and Measurement Object |
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545 | (7) |
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Immobile Reference and Rigid Termination |
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552 | (1) |
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553 | (7) |
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553 | (5) |
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558 | (2) |
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Excitation and Measurement of Structure-Borne Sound |
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560 | (29) |
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Electro-Dynamic Transducers |
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561 | (10) |
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Piezo-Electric Transducers |
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571 | (7) |
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Electro-Static Transducers |
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578 | (5) |
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Electro-Magnetic Transducers |
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583 | (2) |
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Magnetostrictive Transducers |
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585 | (1) |
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Elaboration on Reciprocal Transducers |
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586 | (3) |
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589 | (4) |
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591 | (2) |
List of Symbols and Notation |
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593 | (5) |
Index |
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598 | |