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+\newlabel{fig:promjena_povrsine_10x70}{{22}{31}{}{figure.22}{}} +\@writefile{toc}{\contentsline {section}{Prilog A – Python skripta za analizu poprečnih presjeka}{35}{}\protected@file@percent } +\@writefile{lol}{\contentsline {lstlisting}{\numberline {1}{\ignorespaces Python skripta za analizu poprečnih presjeka.}}{35}{}\protected@file@percent } \abx@aux@read@bbl@mdfivesum{3569AB5A48CADD3873A346B2982F931D} \abx@aux@defaultrefcontext{0}{aboelella2025layer}{nty/global//global/global/global} \abx@aux@defaultrefcontext{0}{aoyagi2002viscosity}{nty/global//global/global/global} @@ -243,4 +245,4 @@ \abx@aux@defaultrefcontext{0}{Stamopoulos2020}{nty/global//global/global/global} \abx@aux@defaultrefcontext{0}{sun2008effect}{nty/global//global/global/global} \abx@aux@defaultrefcontext{0}{zandi2020mechanical}{nty/global//global/global/global} -\gdef \@abspage@last{37} +\gdef \@abspage@last{38} diff --git a/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.blg b/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.blg index 5728d08..5cfb83e 100644 --- a/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.blg +++ b/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.blg @@ -1,17 +1,17 @@ [0] Config.pm:308> INFO - This is Biber 2.20 [0] Config.pm:311> INFO - Logfile is 'ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.blg' -[48] biber:342> INFO - === Sat Aug 23, 2025, 14:16:35 -[59] Biber.pm:420> INFO - Reading 'ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.bcf' -[92] Biber.pm:994> INFO - Found 21 citekeys in bib section 0 -[105] Biber.pm:4463> INFO - Processing section 0 -[110] Biber.pm:4654> INFO - Looking for bibtex file 'literatura.bib' for section 0 -[111] bibtex.pm:1713> INFO - LaTeX decoding ... -[121] bibtex.pm:1519> INFO - Found BibTeX data source 'literatura.bib' -[227] UCollate.pm:68> INFO - Overriding locale 'hr-HR' defaults 'normalization = NFD' with 'normalization = prenormalized' -[227] UCollate.pm:68> INFO - Overriding locale 'hr-HR' defaults 'variable = shifted' with 'variable = non-ignorable' -[227] Biber.pm:4283> INFO - Sorting list 'nty/global//global/global/global' of type 'entry' with template 'nty' and locale 'hr-HR' -[243] bbl.pm:677> INFO - Writing 'ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.bbl' with encoding 'UTF-8' -[248] bbl.pm:780> INFO - Output to ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.bbl -[248] Biber.pm:131> WARN - Duplicate entry key: 'kuznetsov2018strengthPLA' in file 'literatura.bib', skipping ... -[248] Biber.pm:131> WARN - legacy year field '1963.' in entry 'bazjanacNauka1' is not an integer - this will probably not sort properly. -[248] Biber.pm:133> INFO - WARNINGS: 2 +[46] biber:342> INFO - === Sat Aug 23, 2025, 14:54:11 +[55] Biber.pm:420> INFO - Reading 'ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.bcf' +[86] Biber.pm:994> INFO - Found 21 citekeys in bib section 0 +[97] Biber.pm:4463> INFO - Processing section 0 +[107] Biber.pm:4654> INFO - Looking for bibtex file 'literatura.bib' for section 0 +[108] bibtex.pm:1713> INFO - LaTeX decoding ... +[117] bibtex.pm:1519> INFO - Found BibTeX data source 'literatura.bib' +[210] UCollate.pm:68> INFO - Overriding locale 'hr-HR' defaults 'variable = shifted' with 'variable = non-ignorable' +[211] UCollate.pm:68> INFO - Overriding locale 'hr-HR' defaults 'normalization = NFD' with 'normalization = prenormalized' +[211] Biber.pm:4283> INFO - Sorting list 'nty/global//global/global/global' of type 'entry' with template 'nty' and locale 'hr-HR' +[223] bbl.pm:677> INFO - Writing 'ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.bbl' with encoding 'UTF-8' +[227] bbl.pm:780> INFO - Output to ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.bbl +[227] Biber.pm:131> WARN - Duplicate entry key: 'kuznetsov2018strengthPLA' in file 'literatura.bib', skipping ... +[227] Biber.pm:131> WARN - legacy year field '1963.' in entry 'bazjanacNauka1' is not an integer - this will probably not sort properly. +[227] Biber.pm:133> INFO - WARNINGS: 2 diff 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35091 3569ab5a48cadd3873a346b2982f931d "biber ispitivanje_cvrstoce_fdm_3d_printanog_uzorka" + "ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.run.xml" 1755954028.59412 2586 0df33ae4847716b3dce228e82b7d5d25 "pdflatex" + "ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.tex" 1755954025.72206 73481 e4fc26e1321f0d9cd325eb3c9a919437 "" "media/imgs/analiza_podataka/promjena_povrsine_10x10.jpg" 1755792541.22554 94970 a002c4ee68ebf13e3d4cf13f399439c6 "" "media/imgs/analiza_podataka/promjena_povrsine_10x70.jpg" 1755792747.65033 117458 05930e6248bd5070412ced98667c5457 "" "media/imgs/analiza_podataka/vlak_2d_lezeci.jpg" 1755791868.36192 74633 29d884550cbf67019223836feec6d66e "" @@ -183,7 +183,8 @@ "media/imgs/planiranje_eksperimenta/epruveta_smik_skica.jpg" 1755768923.53462 38264 bf2818c73f037e9937a3ce19f46b3b87 "" "media/imgs/planiranje_eksperimenta/epruveta_vlak_3d.jpg" 1755710007.77309 13665 db04a4126922a77b59397de09ed5fe59 "" "media/imgs/planiranje_eksperimenta/epruveta_vlak_skica.jpg" 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(pdftex.def) Requested size: 273.14923pt x 270.94676pt. -Underfull \hbox (badness 10000) in paragraph at lines 1185--1187 - [] +Package fancyhdr Warning: \headheight is too small (12.0pt): +(fancyhdr) Make it at least 14.49998pt, for example: +(fancyhdr) \setlength{\headheight}{14.49998pt}. +(fancyhdr) You might also make \topmargin smaller: +(fancyhdr) \addtolength{\topmargin}{-2.49998pt}. + +[31 <./media/imgs/analiza_podataka/promjena_povrsine_10x10.jpg> <./media/imgs/a +naliza_podataka/promjena_povrsine_10x70.jpg>] LaTeX Font Info: Trying to load font information for OT1+zi4 on input line 1 -189. +210. + (/usr/share/texmf/tex/latex/inconsolata/ot1zi4.fd File: ot1zi4.fd 2018/01/14 OT1/zi4 (Inconsolata) ) LaTeX Font Info: Font shape `OT1/zi4/m/n' will be -(Font) scaled to size 12.0pt on input line 1189. +(Font) scaled to size 12.0pt on input line 1210. @@ -1613,33 +1643,9 @@ Package fancyhdr Warning: \headheight is too small (12.0pt): (fancyhdr) You might also make \topmargin smaller: (fancyhdr) \addtolength{\topmargin}{-2.49998pt}. -[30 <./media/imgs/analiza_podataka/promjena_povrsine_10x10.jpg> <./media/imgs/a -naliza_podataka/promjena_povrsine_10x70.jpg>] - - -Package fancyhdr Warning: \headheight is too small (12.0pt): -(fancyhdr) Make it at least 14.49998pt, for example: -(fancyhdr) \setlength{\headheight}{14.49998pt}. -(fancyhdr) You might also make \topmargin smaller: -(fancyhdr) \addtolength{\topmargin}{-2.49998pt}. - -[31{/usr/share/texmf/fonts/enc/dvips/inconsolata/i4-ot1-0.enc}] +[32{/usr/share/texmf/fonts/enc/dvips/inconsolata/i4-ot1-0.enc}] LaTeX Font Info: Font shape `OT1/phv/m/sc' will be -(Font) scaled to size 11.03998pt on input line 1215. - - - -Package fancyhdr Warning: \headheight is too small (12.0pt): -(fancyhdr) Make it at least 14.49998pt, for example: -(fancyhdr) \setlength{\headheight}{14.49998pt}. -(fancyhdr) You might also make \topmargin smaller: -(fancyhdr) \addtolength{\topmargin}{-2.49998pt}. - -[32] -LaTeX Font Info: Font shape `OT1/zi4/m/n' will be -(Font) scaled to size 8.0pt on input line 1215. -LaTeX Font Info: Font shape `OT1/zi4/m/n' will be -(Font) scaled to size 6.0pt on input line 1215. +(Font) scaled to size 11.03998pt on input line 1238. @@ -1650,21 +1656,10 @@ Package fancyhdr Warning: \headheight is too small (12.0pt): (fancyhdr) \addtolength{\topmargin}{-2.49998pt}. [33] -Overfull \hbox (2.1649pt too wide) in paragraph at lines 1224--1225 -\OT1/phv/m/n/12 Sljede[]ci kod izvr[]savan je unu-tar okru[]zenja \OT1/phv/b/n/ -12 Jupyter-Lab\OT1/phv/m/n/12 , a ko-risti bi-bli-oteku \OT1/zi4/m/n/12 NumPy \ -OT1/phv/m/n/12 i \OT1/zi4/m/n/12 Matplotlib\OT1/phv/m/n/12 . - [] - -(/usr/share/texmf/tex/latex/listings/lstlang1.sty -File: lstlang1.sty 2024/09/23 1.10c listings language file -) LaTeX Font Info: Font shape `OT1/zi4/m/n' will be -(Font) scaled to size 10.0pt on input line 1226. -LaTeX Font Info: Font shape `OT1/phv/m/n' will be -(Font) scaled to size 9.19998pt on input line 1227. -LaTeX Font Info: Font shape `OT1/zi4/b/n' will be -(Font) scaled to size 10.0pt on input line 1227. +(Font) scaled to size 8.0pt on input line 1238. +LaTeX Font Info: Font shape `OT1/zi4/m/n' will be +(Font) scaled to size 6.0pt on input line 1238. @@ -1675,6 +1670,22 @@ Package fancyhdr Warning: \headheight is too small (12.0pt): (fancyhdr) \addtolength{\topmargin}{-2.49998pt}. [34] +Overfull \hbox (2.1649pt too wide) in paragraph at lines 1247--1248 +\OT1/phv/m/n/12 Sljede[]ci kod izvr[]savan je unu-tar okru[]zenja \OT1/phv/b/n/ +12 Jupyter-Lab\OT1/phv/m/n/12 , a ko-risti bi-bli-oteku \OT1/zi4/m/n/12 NumPy \ +OT1/phv/m/n/12 i \OT1/zi4/m/n/12 Matplotlib\OT1/phv/m/n/12 . + [] + +(/usr/share/texmf/tex/latex/listings/lstlang1.sty +File: lstlang1.sty 2024/09/23 1.10c listings language file +) +LaTeX Font Info: Font shape `OT1/zi4/m/n' will be +(Font) scaled to size 10.0pt on input line 1249. +LaTeX Font Info: Font shape `OT1/phv/m/n' will be +(Font) scaled to size 9.19998pt on input line 1250. +LaTeX Font Info: Font shape `OT1/zi4/b/n' will be +(Font) scaled to size 10.0pt on input line 1250. + Package fancyhdr Warning: \headheight is too small (12.0pt): @@ -1701,7 +1712,16 @@ Package fancyhdr Warning: \headheight is too small (12.0pt): (fancyhdr) You might also make \topmargin smaller: (fancyhdr) \addtolength{\topmargin}{-2.49998pt}. -[37] (./ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.aux) +[37] + + +Package fancyhdr Warning: \headheight is too small (12.0pt): +(fancyhdr) Make it at least 14.49998pt, for example: +(fancyhdr) \setlength{\headheight}{14.49998pt}. +(fancyhdr) You might also make \topmargin smaller: +(fancyhdr) \addtolength{\topmargin}{-2.49998pt}. + +[38] (./ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.aux) *********** LaTeX2e <2024-11-01> patch level 2 L3 programming layer <2025-01-18> @@ -1716,10 +1736,10 @@ _uzorka.run.xml'. ) Here is how much of TeX's memory you used: - 19017 strings out of 473190 - 350405 string characters out of 5725178 - 1322671 words of memory out of 5000000 - 42017 multiletter control sequences out of 15000+600000 + 19025 strings out of 473190 + 350900 string characters out of 5725178 + 1322696 words of memory out of 5000000 + 42025 multiletter control sequences out of 15000+600000 579952 words of font info for 76 fonts, out of 8000000 for 9000 1141 hyphenation exceptions out of 8191 69i,15n,117p,733b,2113s stack positions out of 10000i,1000n,20000p,200000b,200000s @@ -1733,11 +1753,11 @@ mf/fonts/type1/public/amsfonts/cm/cmr8.pfb> -Output written on ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.pdf (37 pages, 7 -181308 bytes). +Output written on ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.pdf (38 pages, 7 +382595 bytes). PDF statistics: - 247 PDF objects out of 1000 (max. 8388607) - 124 compressed objects within 2 object streams + 252 PDF objects out of 1000 (max. 8388607) + 126 compressed objects within 2 object streams 0 named destinations out of 1000 (max. 500000) - 181 words of extra memory for PDF output out of 10000 (max. 10000000) + 186 words of extra memory for PDF output out of 10000 (max. 10000000) diff --git a/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.pdf b/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.pdf index 96431fc..c91b13f 100644 Binary files a/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.pdf and b/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.pdf differ diff --git a/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.tex b/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.tex index 72c20a8..12108f8 100644 --- a/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.tex +++ b/radno/ispitivanje_cvrstoce_fdm_3d_printanog_uzorka.tex @@ -1103,6 +1103,7 @@ Charpy unnotched [kJ/m$^2$] & 23 °C & 10.4 \\ \ \end{tabular} \end{table} +\newpage \subsection{Postav za ispitivanje smične čvrstoće}\label{subsec:postav_za_ispitivanje_smicne_cvrstoce} %---- → UBACITI DIO SA JIGOM ZA SMIK Pošto je jedini dostupni stroj za ispitivanje čvrstoće univerzalna kidalica, ispitivanje smične čvrstoće biti će izvedeno uzorkom s V-utorom na linearnim vodilicama. @@ -1113,17 +1114,33 @@ smično naprezanje.\\ \begin{figure}[H] \centering - \includegraphics[width=0.7\textwidth]{media/imgs/planiranje_eksperimenta/naprava_smik.jpg} + \includegraphics[width=0.8\textwidth]{media/imgs/planiranje_eksperimenta/naprava_smik.jpg} \caption{Prikaz naprave za smično opterečenje epruvete} \label{fig:naprava_smik} \end{figure} \begin{flushleft} Pošto obrada odvajanjem čestica nije dostupna na korištenje u ovom radu, naprava će biti izrađena metodom FDM 3D printanja. Iz istog je razloga potrebno voditi -računa o čvrstoći iste kako ne bi došlo do deformacije naprave u razini u kojoj bi dovela točnost mjerenja pomaka u ispitnom uzorka u pitanje.\\ +računa o čvrstoći iste kako ne bi došlo do deformacije naprave u razini u kojoj bi dovela točnost mjerenja pomaka u ispitnom uzorka u pitanje. Na slici +\ref{fig:naprava_smik_sliceano} prikazana je naprava u presjeku, te pripremljena za ispis. Vodilo se računa o tome da slojevi stijenke kritičnog presjeka (stup +na koji se prihvaća ispitni uzorak budu opterećeni na vlak (najpovoljnije), te se broj slojeva stijenke povećao na 15. Ispuna je postavljena na 90\%, te je odabrana +3D vrsta ispune "Gyroid".\\ \end{flushleft} +\begin{figure}[H] + \centering + \includegraphics[width=0.8\textwidth]{media/imgs/planiranje_eksperimenta/naprava_smik_sliceano.jpg} + \caption{Prikaz naprave za smično opterečenje epruvete, pripremljene za ispis, u presjeku} + \label{fig:naprava_smik_sliceano} +\end{figure} + +Vodilice su napravljene od dosjednih aluminijskih cijevi, od kojih je čahura napravljena od cijevi $\O 12\mathrm{mm}$ debljine stijenke 1mm, te je +vodilica napravljena od aluminijske cijevi $\O 10\mathrm{mm}$ debljine stijenke također 1mm. Čahura je uprešana u plastični nosač na hladno, te je +osigurana samo steznim spojem. + + + \pagebreak \section{Provedba eksperimenta}\label{sec:provedba_eksperimenta} @@ -1168,23 +1185,27 @@ Na slikama \ref{fig:promjena_povrsine_10x10}, \ref{fig:promjena_povrsine_10x70} \end{flushleft} +\newpage + \begin{figure}[H] \centering \includegraphics[width=0.6\textwidth]{media/imgs/analiza_podataka/promjena_povrsine_10x10.jpg} - \caption{Promjena površine po X i Y osi za bazu 10x10mm.} + \caption{Promjena površine po X i Y osi za presjek na slici \ref{fig:vlak_2d_stojeci}.} \label{fig:promjena_povrsine_10x10} \end{figure} \begin{figure}[H] \centering \includegraphics[width=0.6\textwidth]{media/imgs/analiza_podataka/promjena_povrsine_10x70.jpg} - \caption{Promjena površine po X i Y osi za bazu 10x70mm.} + \caption{Promjena površine po X i Y osi za presjek na slici \ref{fig:vlak_2d_lezeci}.} \label{fig:promjena_povrsine_10x70} \end{figure} +\pagebreak +\begin{flushleft} Za slučaj potrebe izračuna površine poprečnog presjeka u točnoj koordinati, moguć je upis zasebne visine na x i y osi, te je nakon izvršavanja programa ispisana i površina u odnosu na te referentne osi u sljedećem formatu:\\ - +\end{flushleft} \begin{verbatim} ==== Grid ispuna 30.0% ==== @@ -1202,9 +1223,11 @@ A_yz(x=-2mm) = 190.9887359198926 mm^2 \end{verbatim} +\begin{flushleft} Uzevši u obzir da je Bambu Lab Slicer program otvorenog koda, matematički model i način generiranja mrežaste (Grid) ispune preuzet je iz istog, te prepisan iz programskog jezika C++ u programski jezik Python, te dorađen za 2D prikaz. \\ Izračun površina i geometrijskih momenata presjeka proveden je pomoću vlastitog Python programa izvršavanog u JupyterLab okruženju (vidi Prilog A). +\end{flushleft} %--------------------------------------------------------------------- %----------------------LITERATURA------------------------------------- diff --git a/radno/media/imgs/planiranje_eksperimenta/naprava_smik.jpg b/radno/media/imgs/planiranje_eksperimenta/naprava_smik.jpg index 422e514..6efd82d 100644 Binary files a/radno/media/imgs/planiranje_eksperimenta/naprava_smik.jpg and b/radno/media/imgs/planiranje_eksperimenta/naprava_smik.jpg differ diff --git a/radno/media/imgs/planiranje_eksperimenta/naprava_smik_sliceano.jpg b/radno/media/imgs/planiranje_eksperimenta/naprava_smik_sliceano.jpg new file mode 100644 index 0000000..785fb34 Binary files /dev/null and b/radno/media/imgs/planiranje_eksperimenta/naprava_smik_sliceano.jpg differ