КИЇВ. IГМ НАН УКРАЇНИ. 1–3 ЖОВТНЯ 2003 !! ! ! ! "#! ! ! ! ! !#! !# " $ " % & % & ' ( ) ( " ! " = (#." ν * ' " $ " " % & + " ' ( , + # ) " (* " # ) $ ( ! - ( 207 АКУСТИЧНИЙ СИМПОЗIУМ “КОНСОНАНС-2003” . " / " " + " %+ " " η +( , - 01 . υ = Δ ⋅ / # ⋅ η ⋅ '(( 2 + Δ = − " " υ ( Δ ) 3'(( ( # ⋅η = ⋅ ' ( υ ( − ) ⋅ "" ( / υ = ( ) " υ . 4 " " #) #) " - " (* " $ 4 + υ " $ " η (% #.(*! ! %.(*!$ ).(*!. '256( η /%).(*!. . /'* !0* &( + ( " "- 2 δ 208 КИЇВ. IГМ НАН УКРАЇНИ. 1–3 ЖОВТНЯ 2003 " δ 1 Re . +!, 2+ δ 1* " " + 2 " υ ( ) - -" Δ = − " ( / υ = ( ) " " η ( ) ' !( 1( ! 256 " η '" +$,( % η ( ) 1 + 256 η .(*!. " #* " η , 01 %* 23+ " 33 " $* " " " " * 2 + "' ( 1 4 * $* * 4 * (* * % * $ * τ 1* / " - ! " 256- + τ + . τ "" 256 $ * &"" + ! ' +( , . 4 + " ** ! 4 " + * * " ! " + 2 " + " 209 АКУСТИЧНИЙ СИМПОЗIУМ “КОНСОНАНС-2003” ++ % " " "!* " " " " " + + .01 2 " "" 0 " ' ( " ,01 + " " " " 4 ' ' ( ' ( " = "" " 2 " " ρ + = ρ ⋅ 4 1 " + .( + 01/ - 5 & " ) 6 (* $ % ( ! - $ 210 - " КИЇВ. IГМ НАН УКРАЇНИ. 1–3 ЖОВТНЯ 2003 2 " " +", " 1 " " " ' $ 1 " ,7 8 . " ' "( $" " . %&" " ) (* ' + . " ( *.(*( - " + *.(*) " ) " ( &".(* ( "*.(*) " ' % ( ".(*) ρ " ( **.(*) 9 ' ( (** * ("* ** . +%, +" - % ρ " '* #( $.( 1 % " /$**. '(-#**.'(-( ** .' ( $ + " " " . " +"+ " "* 4 +&#, " " " , ρ ⋅ 211 АКУСТИЧНИЙ СИМПОЗIУМ “КОНСОНАНС-2003” +) $(, , ( " υ ω $ "(*( 4+(* ("#, ! (* 4 4 . 4 24 - 01 $ ! * $ ( " * ".(* * &#.(* % %& * !$ $ ! ( % ( * ( %.(* * ".(* ! * $ ! * " " ( ".(* ! (".(* ! )& ( * "* $ ! ( * * **.(* ( % .(* ( $ $ ! * $ * * #.(* *.(* $ * υ * &* $ ! * # ( & ( !%.(* ( $$.(* ) $$ " = ⋅ υ " " 6 " +((, " " " + " " ≈ ω = ρ ⋅ υ / + " ω ω ≈ ω 7 " = + " = / ω ≈ / ω - " +(*, ( 89 3 71 : " 448 ()%$ , (*; 7 ((((( / $ 3 < 6 " " 9 2 * ()%! $ * ! =". * 6" 9 26 ()") &** $ -! > 2 ! ! ! ! ! 44< ! **! , $#'( " -> ,. 7 447 :3. 8 9()%# 5:3% % -! > =! " ! !44 < ! ** , $&; 7 (%*(%% & 5 "* 1 . 4492 ()%# , !'(*)( 7 %"#) # '. 3 5 * ?$ - - '$,68'777- ()#! !& ) - = 2 1 44 9 = 2 - 9 2'()%# 7 ! %" (* 1. 8 1. ." 92' ()#$ $** (( - 3 > 1 44 8 ! **! , %;( 212