Bernoulli, Daniel, Hydrodynamica, sive De viribus et motibus fluidorum commentarii

Table of contents

< >
[171.] Scholium Generale.
Page: 194 (180)
[172.] Commentationes ſpeciales de Cochlea Archimedis.
Page: 197 (183)
[173.] Problema.
Page: 200 (186)
[174.] Solutio.
Page: 200 (186)
[175.] Scholium 1.
Page: 200 (186)
[176.] Scholium 2.
Page: 201 (187)
[177.] Scholium 3.
Page: 202 (188)
[178.] Scholium 4.
Page: 202 (188)
[179.] Problema.
Page: 203 (189)
[180.] Solutio.
Page: 203 (189)
[181.] Scholium 1.
Page: 205 (191)
[182.] Scholium 2.
Page: 205 (191)
[183.] (C) De Machinis, quæ ab impetu fluidi, veluti vi venti moventur.
Page: 207 (193)
[184.] HYDRODYNAMICÆ SECTIO DECIMA. De affectionibus atque motibus fluidorum elaſti-corum, præcipue autem aëris. §. 1.
Page: 214 (200)
[185.] Digreſsio de refractione radiorum per atmoſphæ-ram transeuntium.
Page: 233 (219)
[186.] Problema.
Page: 238 (224)
[187.] Solutio.
Page: 238 (224)
[188.] Problema.
Page: 240 (226)
[189.] Solutio.
Page: 240 (226)
[190.] Corollarium 1.
Page: 241 (227)
[191.] Corollarium 2.
Page: 241 (227)
[192.] Problema.
Page: 241 (227)
[193.] Solutio.
Page: 242 (228)
[194.] De vi aëris condenſati & auræ pulveris pyrii ac-cenſi ad globos projiciendos in uſu ſclopetorum pneumaticorum & tormentorum bellicorum.
Page: 248 (234)
[195.] HYDRODYNAMICÆ SECTIO UNDECIMA. De fluidis in vorticem actis, tum etiam de iis, quæ in vaſis motis continentur. §. 1.
Page: 258 (244)
[196.] HYDRODYNAMICÆ SECTIO DUODECIMA. Quæ ſtaticam fluidorum motorum, quam hy-draulico - ſtaticam voco, exhibet. § 1.
Page: 270 (256)
[197.] Problema.
Page: 272 (258)
[198.] Solutio.
Page: 272 (258)
[199.] Corollarium 1.
Page: 274 (260)
[200.] Corollarium 2.
Page: 274 (260)
< >
page |< < of 361 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div175" type="section" level="1" n="136">
          <pb file="0177" n="177" rhead="(163)"/>
        </div>
        <div xml:id="echoid-div176" type="section" level="1" n="137">
          <head xml:id="echoid-head180" xml:space="preserve">
            <emph style="bf">HYDRODYNAMICÆ</emph>
          </head>
          <head xml:id="echoid-head181" xml:space="preserve">
            <emph style="bf">SECTIO NONA.</emph>
          </head>
          <head xml:id="echoid-head182" style="it" xml:space="preserve">De motu fluidorum, quæ non proprio pondere,
            <lb/>
          ſed potentia aliena ejiciuntur, ubi præſertim de
            <lb/>
          Machinis Hydraulicis earundemque ultimo qui da-
            <lb/>
          ri poteſt perfectionis gradu, & quomodo mecha-
            <lb/>
          nica tam ſolidorum quam fluidorum ulterius perſici poſsit.</head>
          <head xml:id="echoid-head183" xml:space="preserve">§. 1.</head>
          <p>
            <s xml:id="echoid-s4752" xml:space="preserve">IN hâc ſectione, qua Machinas examinare hydraulicas, uſumque
              <lb/>
            earum, quantum fieri poteſt, perficere potiſſimum conſtitui,
              <lb/>
            animum abſtrahemus à variationibus motus, quæ originem du-
              <lb/>
            cunt à potentia vel inertia fluidi interni, quia ut vidimus mo-
              <lb/>
            tus aquæ internæ tantum non æquabilis eſt à primo fere fluxus initio, ſi ori-
              <lb/>
            ficium exile ſit, uti eſt in Machinis hydraulicis plerisque ratione amplitudi-
              <lb/>
            num internarum. </s>
            <s xml:id="echoid-s4753" xml:space="preserve">Res enim foret ridicula in rebus practicis ſollicitos eſſe
              <lb/>
            de mutationibus, quæ primis fluxus momentis fiunt, quasque jam determi-
              <lb/>
            navimus in ſectione quarta, quod ibi operæ pretium eſſe poterat ut omnis
              <lb/>
            theoriæ vis inde eluceſceret. </s>
            <s xml:id="echoid-s4754" xml:space="preserve">Igitur durante toto motu, brevitatis gratiâ, po-
              <lb/>
            nemus aquam conſtanter velocitate expelli, quæ ſe habeat ut radix potentiæ
              <lb/>
            internæ prementis, poſtquam hæc potentia ad pondus cylindri aquei foramini
              <lb/>
            ſuperincumbentis reducta fuerit: </s>
            <s xml:id="echoid-s4755" xml:space="preserve">nam quæcunque fuerit iſta potentia, con-
              <lb/>
            ſiderandum erit pondus cylindri verticalis aquei ſuperficiei aqueæ internæ ſu-
              <lb/>
            perincumbentis, atque altitudo iſtius cylindri dabit altitudinem velocitati
              <lb/>
            aquæ exilientis debitam, ſi modo nulla adſint obſtacula extrinſeca, & </s>
            <s xml:id="echoid-s4756" xml:space="preserve">aqua
              <lb/>
            ex@vaſe ampliſſimo ejiciatur. </s>
            <s xml:id="echoid-s4757" xml:space="preserve">Hoc ita intelligendum eſt, ut ſi operculum
              <lb/>
            A B pondere P oneratum (Fig. </s>
            <s xml:id="echoid-s4758" xml:space="preserve">45.) </s>
            <s xml:id="echoid-s4759" xml:space="preserve">aquam per orificium F expellat, pon-
              <lb/>
              <note position="right" xlink:label="note-0177-01" xlink:href="note-0177-01a" xml:space="preserve">Fig. 45.</note>
            dus autem P æquale ſit ponderi cylindri aquei H A B I, tunc vena aquea F G
              <lb/>
            altitudinem H I attingere debeat.</s>
            <s xml:id="echoid-s4760" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>
Impressum