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The problem of the longitudinal vibrations of the elastic strerin of the longitudinal impact of the second free end of the end of the tape is settled on the basis of the second order (classic) differential equation. Depending on the nature of stroke endings and the nature and conditions of the impact, the initial and boundary conditions of the problem were found. To solve the problem, a structured block scheme was created, using a duplicate scheme. Created a structured blockscheme based on "Pascal" and the results were obtained

  • O'qishlar soni 236
  • Nashr sanasi 01-01-2018
  • Asosiy tilIngliz
  • Sahifalar38
Ўзбек

Bir uchi qistirib mahkamlangan ikkinchi erkin uchidan bo’ylama zarba berilgan elastik sterjinning bo’ylama tebranishlarini ikkinchi tartibli (klassik) differensial tenglama asosida sonli tadqiq etish masalasi qo’yilgan. Qoyilgan masalada sterjen uchlarining mahkamlanish hamda zarbaning xarakteri va qo’yilish shartlaridan kelib chiqqan holda masalaning boshlang’ich va chegaraviy shartlarini topilgan.Masalani yechish uchun chekli ayirmalar usulidan foydalanib, uning tuzilgan blok-sxema tuzildi. Tuzilgan blok-sxema asosida masalani yechish programmasini “Paskal” tilida tuzib, natijalar olingan.

Русский

Возникает вопрос о численном исследовании продольных колебаний упругого стержня продольного вала с помощью дифференциального уравнения второго порядка (классического), закрепленного на одном конце второго свободного конца. В зависимости от характера окончаний удара и характера и условий удара были найдены начальные и граничные условия задачи. Чтобы решить эту проблему, была создана структурированная блочная схема с использованием дублирующей схемы. Создана структурированная блок-схема на основе «Паскаля» и получены результаты

English

The problem of the longitudinal vibrations of the elastic strerin of the longitudinal impact of the second free end of the end of the tape is settled on the basis of the second order (classic) differential equation. Depending on the nature of stroke endings and the nature and conditions of the impact, the initial and boundary conditions of the problem were found. To solve the problem, a structured block scheme was created, using a duplicate scheme. Created a structured blockscheme based on "Pascal" and the results were obtained

№ Muallifning F.I.Sh. Lavozimi Tashkilot nomi
1 Khujatov N.J. PhD student Urgench State University
2 Abdikarimov N.I. Lecturer Urgench State University
№ Havola nomi
1 Hudoynazar X.X. Non-stationary interaction of cylindrical shells and rods with a deformable medium. - Tashkent. Publishing of honey. Liter., 2003, 325s
2 Filippov IG, Khudoynazarov X.X. Refinement of the equations of longitudinalradial oscillations of a circular cylindrical viscoelastic shell // Prikl. Mechanics .- 1990. - 26, №2. pp.63-71
3 Filippov, IG, Cheban, VG. Mathematical theory of oscillations of elastic and viscoelastic plates and rods. - Chisinau: Shtiintsa, 1988. - 190 p.
4 Grigolyuk E.I., Selezov I.T. Non-classical theory of oscillations of rods, plates and shells // Results of science and technology. Ser. Mechanics hard. deformed tel. - Vol. 5 - M .: VINITI, 1973 - 272 p
5 Petrashen G.I. Problems of the engineering theory of oscillations of degenerate systems // Iss. Of elasticity and plasticity. - L .: Izd-lu PGL, 1966 - №5. - p. 3-33.
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