海岸动力学-第四版-邹志利--课后答案[1-4章].khda

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

-1-1.1?134567xz1.2Laplace02222zx02100hzwz=-h0z2z=A02122gzxtzz2221zxBz=0zxxt3),(),,(zctxtzxcx-ctx1.302z=-h0zz=0022zgt000zz00hzhw2222xx211-2-z=0tg1),(),,(zctxtzx1.4tkxkhzhkgHsincoshcosh2tkxkhzhkHcsinsinhcosh2khgktanh2k:T2,Lk2khLgTtanh22khkhLTgcoshsinhcTLcckhgkhsinhcoshtkxkhzhkgHsincoshcosh2tkxkhzhkHcsinsinhcosh21.5tkxkhzhkTHucossinhcosh,tkxkhzhkTHwsinsinhsinhtkx=0~2=0,2,322.(1):tkxkhzhkHcsinsinhcosh2tkxkhzhkHckxucossinhcosh2:TLc,Lk2tkxkhzhkTHucossinhcosh.kgHkgHcosh22sinsinsinhsinhcoshckhkhzsinsincosh=0~2-3-:tkxkhzhkHckzwsinsinhsinh2tkxkhzhkTHsinsinhsinh(2)z=0tkxkhTHucos)tanh(,tkxTHwsin.1kx-t)tanh(khTHkx-t.1THkx-tz-h0tkx=0)](cosh[)sinh(hzkkhTHu,0w.2tkx=0u,)](sinh[)sinh(hzkkhTHw.3tkx=)](cosh[)sinh(hzkkhTHu,0w.4tkx=30u,)](sinh[)sinh(hzkkhTHw.5tkx=)](cosh[)sinh(hzkkhTHu,0w.2)tanh(khTH)sinh(khTH-h0TH-h0-h0)sinh(khTH)tanh(khTH-h0TH1.6ThT=9sh25m15mc++((((sssinh(sinh(TTsinh(sinh(HHHHHnh(HHHHH0.2)](h[)]((((cosh[sh[)((0,THwTHuu-4-#includeiostream.h#includemath.hconstdoublepi=3.1415926,g=9.8;voidmain(){doublex0,x,L,k,c,h;inti,T;coutpleaseinputTandh\nT=;cinT;couth=;cinh;x0=1.0e-8;x=(4*pi*pi*h)/(g*T*T*tanh(x0));for(i=1;(fabs(x-x0)1.0e-8);i++){x0=x;x=(4*pi*pi*h)/(g*T*T*tanh(x0));}L=2*pi*h/x;k=2*pi/L;c=L/T;coutL=L\nk=k\nc=cendl;}T=9s,h=25m,L=111.941m,c=12.4379m/sT=9s,h=15m,L=95.5096m,c=10.6122m/s1.71)()(220220bzzaxx))sinh()](cosh[2(0khhzkHa))sinh()](sinh[2(0khhzkHbbh)()()(00002121)](sinh[hzkhzkhzkeeehzkkhkhkheeekh2121)sinh(0));));coutL=L\nk=k\nk\nT=9s,h=25m,L=111.941m,c=12.4379m/s,L=111.941m,c=12.4379m/sT=9s,h=15mT=9s,h=15m,L=95.5096m,c=10.6122m/s,L=95.5096m,c=10.6122m/s-5-)()()(00002121)](cosh[hzkhzkhzkeeehzk000222)sinh()](cosh[2)(0kzkhkhkzkhhzkeHeeeHeeHkhhzkHa000222)sinh()](sinh[2)(0kzkhkhkzkhhzkeHeeeHeeHkhhzkHbab1.82161ghdxdzgzLLElp001dxgLl0221:tkxhcos2LEpdxtkxLgHl022cos1218LgH82Ltkxkx02sin4121=2161ghdxdzwuLLElhk220021:tkxkhzhkTHucossinhcoshtkxkhzhkTHwsinsinhsinhtkxzhktkxzhkkhTHwu2222222222sinsinhcoscoshsinhtkxhzkkhTH222222cossinhsinhdxdztkxhzkkhLTHLElhk00222222cossinhsin2llhhdxdztkxdxdzhzkkhLTH0002022222)(cosh)]([sinhsin2dxdkk2sin2sin441LEllk011L00==161611ghghdh022sinhsinhTTHHsinhsinhsinh-6-lhtkxtkxkhkhkzkLkhkzkLkhLTH002222)()sinh(212)22sinh(4)2(sin2)2sinh(4sin22222khkLkhLTH)cosh()sinh(224sin222222khkhLkhLTH)tanh(21622khgTLgH=2161gH1.920m,H=1m,T=5s,z=-2m,-5m,-10m.1khgktanh2T2,Lk21.6L=38.8mk=0.162m-1h/L=20/38.8=0.5150.5D0kzHe0zZ0-2-5-10D0.7230.4450.1982khgktanh20tanh2khgkExcelL=0LL=38.91mh/L=20/38.91=0.5140.51DDkzkzHeHeL-5-5D0.7230.445D0.7230.445khgkkgk-7-1.1010mH=1m,T=6s,z=-2m-5m-10mkhgktanh20tanh2khgkExcelL=0LT=2PI/ThLk=2PI/Lkhtanhkh=061.04719766710100.62836.28321.0000-5.0671200.31423.14160.9963-1.9738300.20942.09440.9701-0.8966400.15711.57080.9172-0.3167480.13091.30900.8640-0.012948.10.13061.30630.8633-0.009748.20.13041.30360.8626-0.006548.30.13011.30090.8619-0.003348.40.12981.29820.8613-0.000248.50.12961.29550.86060.0029L=48.4mh/L=10/48.4=0.2070.5)sinh()](cosh[20khhzkHa)sinh()](sinh[20khhzkHbbz=-2m589.1212121)](cosh[0384.10384.1)102(1298.0)102(1298.0)()(000eeeeeehzkhzkhzk235.121)](sinh[)()(000hzkhzkeehzk694.12121)sinh(298.1298.1eeeekhkhkhz=-2m2a=1.287m2b=1.372m0zZ0-2-5-10D0.7230.4450.1981.11,T=5s,pmax=85250N/m2(,),pmin=76250N/m2,.0.12961.29550.86060.0029h/L=10/48.4=0.2070.5h/L=10/48.4=0.2070.5)nh()()])]0khkh(h[(00)](()0.13011.30090.8619-0.00330.12981.29820.8613-0.00020.12981.29820.8613-0.00020.12961.29550.86060.00290.12961.29550.86060.0029Hbb21122ee)()(00k)(()(())(nh[([0)](()sinh(sinh()-8-pztkxkhhzkHggzcoscoshcosh2tkxcos0,:pmingz76250N/m2(1)tkxcos1,:pmaxkhhzkHggzcoshcosh285250N/m2(2)1z=7.8mh=z=7.8mkhgktanh2T2,Lk2T=5s,h=7.8m1.6L=36.6mkh=0.181*7.8=1.4122H=4.0m.1.12H0=2m,T=10s1km1kmPPs=P0Ecn0=EcnsssskhkhcgHkhkhcgH)2sinh(212181)2sinh(21218120020sinh2kh2kh=2181020cgHsinh2kh2kh=sscgH281Ps=Ecns=sscgH281=Ecn0=2181020cgH=216120gTgH=10232122g=38310.55N/s1.135m,H=1m,T=8s,.khgktanh2T2,Lk2,T=9s,h=5m1.6L=53.05mkh=0.59)cos(2tkxHPs=P=P0011sT=10sT=10sssscHcs11221122kh2kh2khcgHcgHs221ggg-9-)(2cos)(sinh]2)2[cosh()cosh()(8)cos(23tkxkhkhkhLHHtkxH)cos()sinh(1tkxkhTHu)(2cos)(sinh1)(43)cos()sinh(142tkxkhLHTHtkxkhTHu121.145%h/L=0.233)s()))sin1)()(LLHTH-10-1)(2cos)(4tkxLHH5%)cos(205.0)(2cos)(4tkxHtkxLHH1205.0)(4HLHH0318.01.04205.0)(HHLH2h/L=0.2h=2Lkh=4222LLhL1)(42)(8)4(sinh]2)8[cosh()4cosh()(8)(sinh]2)2[cosh()cosh()(833LHHLHHLHHkhkhkhLHH2)cos(2HtkxH205.0)(4HLHHh/L=0.20318.01.04205.0)(HHLH1.155mH=1mT=8sL)4.31tanh(97.99)514.32tanh(14.32881.9)tanh(222LLkhgTLL=53.083m=2/T=0.785k=2/L=0.11831-118z1232)2sinh(31)(4)(3)2sinh(312cosh2)(sinh1622222hzkhkhhzhzkhkhhzkhkhkHUzsigemakz/hkhFU-0.50.7850.1183-0.10.59150.014783-0.67052-0.00991-10.7850.1183-0.20.59150.014783-0.26316-0.00389-1.50.7850.1183-0.30.59150.0147830.4230320.006254-20.7850.1183-0.40.59150.0147831.3949410.020621-2.50.7850.1183-0.50.59150.0147832.6604290.039328205.0)0.0)))HHLLH80.001.01.0HT=8sT=8s281.9.9)anh()(khkhL=53.083mL=53.083m-11--30.7850.1183-0.60.59150.0147834.2284140.062507-3.50.7850.1183-0.70.59150.0147836.109010.090308-4

1 / 28
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功