Механика сплошных сред. Семенов М.В - 5 стр.

Ëåêöèîííûé ýêñïåðèìåíò                                                                                     5
2.6. Ðàñïðåäåëåíèå äàâëåíèÿ â æèäêîñòè ïðè å¸ âðàùåíèè:
         1) æèäêîñòü â öèëèíäðè÷åñêîì ñîñóäå ............................................. 21
         2) ëåãêèé è òÿæåëûé øàðèêè â èçîãíóòîé òðóáêå ñ ìàñëîì
                 íà öåíòðîáåæíîé ìàøèíå ..................................................... 21
2.7. Ïëàâàíèå òåë:
         1) êàðòåçèàíñêèé “âîäîëàç” .............................................................. 22
         2) ïðîãèáàíèå ïîâåðõíîñòè âîäû ïîä ìåòàëëè÷åñêèì äèñêîì ......... 23
         3) øàðèê Ãàëèëåÿ ............................................................................... 23
         4) îñòîé÷èâîñòü, ìåòàöåíòðè÷åñêàÿ âûñîòà ...................................... 24
         5) íåïîòîïëÿåìîñòü êîðàáëÿ .............................................................. 25
2.8. Àòìîñôåðíîå äàâëåíèå:
         1) îïûò Òîððè÷åëëè ........................................................................... 26
         2) ìàãäåáóðãñêèå ïîëóøàðèÿ ............................................................. 27
         3) ðàçäàâëèâàíèå áàíêè àòìîñôåðíûì äàâëåíèåì ............................ 28
         4) îïûò ñ ïåðåâîðà÷èâàíèåì ñòàêàíà ñ âîäîé, íàêðûòîãî áóìàãîé ...... 28
         5) ïåðåêà÷êà âîäû è ðàçäóâàíèå ðåçèíîâîãî øàðèêà
                ïîä êîëîêîëîì âîçäóøíîãî íàñîñà ........................................ 29
         6) çàâèñèìîñòü äàâëåíèÿ îò âûñîòû .................................................. 29
         7) ïîäú¸ì ìûëüíûõ ïóçûðåé, çàïîëíåííûõ ìåòàíîì ....................... 30
         8) ãàçîâûé ñèôîí ............................................................................... 30

                                     3. Ãèäðî- è àýðîäèíàìèêà

3.1. Ëàìèíàðíîå è òóðáóëåíòíîå òå÷åíèÿ æèäêîñòè
    (ïðèáîð Ïîëÿ–Êîëáàíîâà) ......................................................................... 32
3.2. Îáðàòèìîñòü ëàìèíàðíîãî òå÷åíèÿ (“ôàçîâàÿ ïàìÿòü”) ............................. 33
3.3. Óðàâíåíèå Áåðíóëëè:
         1) òðóáêà ñ ñóæåíèåì ........................................................................ 34
         2) ñèðåíà Êëåìàíà–Äåçîðìà .............................................................. 35
         3) ïàðåíèå øàðèêà â ñòðóå ãàçà èëè æèäêîñòè ................................. 35
         4) ïàðåíèå øàðèêà â òðóáêå ïåðåìåííîãî ñå÷åíèÿ ........................... 36
         5) âòÿãèâàþùåå äåéñòâèå ñòðóè (øàðèê íà ïîäâåñå) ........................ 36
         6) ïóëüâåðèçàòîð è âîäîñòðóéíûé íàñîñ ........................................... 36
3.4. Ñòàòè÷åñêîå è äèíàìè÷åñêîå äàâëåíèå â ïîòîêå æèäêîñòè è ãàçà:
         1) òðóáêè Ïèòî è Ïðàíäòëÿ .............................................................. 37
         2) ãèäðàâëè÷åñêèé óäàð ..................................................................... 38
         3) ñèôîí, íå òðåáóþùèé çàñàñûâàíèÿ .............................................. 39
3.5. Ðåàêöèÿ ñòðóè:
         1) ñîñóä ñ âîäîé íà òåëåæêå .............................................................. 39
         2) ïîëåò ðàêåòû .................................................................................. 40
         3) îòêëîíåíèå èçîãíóòîé òðóáêè ïðè èñòå÷åíèè èç íåå âîäû ......... 40
         4) ñåãíåðîâî êîëåñî ............................................................................ 40
3.6. Ýôôåêò Ìàãíóñà:
         1) òåëåæêà ñ âðàùàþùèìñÿ öèëèíäðîì (ìîäåëü ñóäíà Ôëåòíåðà) .... 41
         2) ñêàòûâàíèå ëåãêèõ öèëèíäðîâ ñ íàêëîííîé ïëîñêîñòè ............... 42
         3) ïîëåò âðàùàþùåãîñÿ öèëèíäðà (“ì¸ðòâàÿ ïåòëÿ”) ....................... 42
         4) “ðåçàíûé” ìÿ÷ ............................................................................... 43
3.7. Òå÷åíèå âÿçêîé æèäêîñòè:
         1) ïàäåíèå äàâëåíèÿ âäîëü òðóáû ...................................................... 44
         2) ðàñïðåäåëåíèå ñêîðîñòåé ïî ñå÷åíèþ ïîòîêà ............................... 44