Механика очага землятресения. Спецкурс. Воронина Е.В. - 81 стр.

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      >ey ih\_joghklguo a_fe_ljyk_gbc b ijyfuo \heg b \heg hljZ`_g
guo hl a_fghc ih\_joghklb P, pP, PP, sP b li  ijb mkeh\bb qlh \j_f_g
gZy nmgdpby \kiZju\Zgby \ bklhqgbd_ ij_\hkoh^bl \j_fy ijh[_]Z \hegu
^ey h[t_fguo \heg ]jmiiu J-wg_j]by baemq_gby hij_^_ey_lky dZd
                                                        RP
                               ES P = 4π〈 F P 〉 2                   ε gP ,                  (18.1)
                                                    F gP
]^_ ε gP — bgl_]jZe hl d\Z^jZlZ kdhjhklb kf_s_gby ihq\u ih \j_f_gb
>ey \j_f_g [hevrbo q_f \j_fy ijh[_]Z \heg
                                                t
                                 ε gP = ρα ∫ u (t ) dt .
                                                        2

                                                0

      FP —   d\Z^jZl nmgdpbb gZijZ\e_gghklb baemq_gby J-\heg R P —
nZdlhj ]_hf_ljbq_kdh]h jZkoh`^_gby J-\heg u (t ) - kdhjhklv kf_s_gby
hldhjj_dlbjh\ZggZy gZ qZklhlgh-aZ\bkbfh_ aZlmoZgb_ \ kj_^_ F gP - h[h[
s_gguc dhwnnbpb_gl gZijZ\e_gghklb baemq_gby ^ey \heg ]jmiiu J
hij_^_ey_fuc dZd
               ( ) ( ) (                                )           2αq
                                                                        (           )
                    gP   2          2                       2                       2
                F            = FP       + PP ⋅ F pP             +       SP ⋅ F sP       ,   (18.2)
                                                                     3β
]^_ PP, SP — dhwnnbpb_glu hljZ`_gby iehkdbo \heg pP, sP hl a_fghc ih
\_joghklb ρ, α, β — iehlghklv b kdhjhklb jZkijhkljZg_gby J- b S-\heg kh
hl\_lkl\_ggh q = 15.6 — hlghr_gb_ wg_j]bb S-\heg b wg_j]bb J-\heg
      Dhjj_dlbjmxsb_ nZdlhju bkoh^yl ij_`^_ \k_]h ba ij_^iheh`_
gby qlh bklhqgbd y\ey_lky ^\hcguf ^bihe_f G_h[ohj^bfh lZd`_ mq_klv
baf_g_gb_ Zfieblm^ k ]em[bghc b lh qlh wg_j]by jZkij_^_ey_lky f_`^m J-
b S-\hegZfb
      >ey l_e_k_ckfbq_kdbo gZ[ex^_gbc baemqZ_fZy ba hqZ]Z wg_j]by hi
j_^_ey_lky \ rbjhdhf ^bZiZahg_ qZklhl hl  ^h  Hz AZlmoZgb_ h[t_f
guo ijh^hevguo \heg \ wlhf ^bZiZahg_ qZklhl [ueh hij_^_e_gh \  ]h
^m Cormier Bkihevamy l_hj_fm IZjk_nZey hg hij_^_ebe
                                           t0       2
                                        ρα
                                               ( ω) e α d ω ,
                                                      ωt 2
                                         π ∫0
                              ε gP =          u                                             (18.3)

]^_ tα — ijhihjpbhgZevgh \j_f_gb ijh[_]Z kmffu emq_c \ g_mijm]hc
kj_^_ >ey J-\heg wlhl iZjZf_lj baf_gy_lky \ bgl_j\Ze_ hl k ^h  k gZ