## 3 Results and Discussion
\begin{table}
\begin{tabular}{c c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Shear**} & \multicolumn{5}{c}{**0\% Fly-Ash Additive**} & \multicolumn{5}{c}{**0.5\% Fly-Ash Additive**} \\ \cline{2-11}  & **25 \({}^{\circ}\)C** & **40 \({}^{\circ}\)C** & **65 \({}^{\circ}\)C** & **75 \({}^{\circ}\)C** & **85 \({}^{\circ}\)C** & **25 \({}^{\circ}\)C** & **40 \({}^{\circ}\)C** & **65 \({}^{\circ}\)C** & **75 \({}^{\circ}\)C** & **85 \({}^{\circ}\)C** \\ \hline
26.17 & 3402 & - & - & - & - & - & & & & \\
39.25 & 6237 & - & - & - & - & 5103 & 567 & - & - & - \\
47.10 & 9072 & 1701 & 1134 & - & - & 7938 & 3402 & - & - & - \\
70.65 & 15,876 & 5670 & 4536 & 3402 & 2835 & 15,876 & 6804 & 4536 & 3402 & 2835 \\
78.50 & 18,711 & 9639 & 7938 & 6237 & 5103 & 18,711 & 9072 & 5670 & 4536 & 3969 \\
117.75 & 23,247 & 14,175 & 11,907 & 10,773 & 8505 & 22,680 & 16,443 & 11,340 & 8505 & 7938 \\
141.30 & 27,216 & 22,680 & 17,010 & 14,175 & 11,907 & 27,216 & 22,680 & 16,443 & 12,474 & 11,340 \\
211.95 & 33,453 & 27,783 & 22,113 & 19,845 & 15,309 & 34,020 & 28,350 & 22,680 & 19,845 & 15,309 \\
235.50 & 37,989 & 32,319 & 23,814 & 22,680 & 17,577 & 39,690 & 32,886 & 27,783 & 23,247 & 20,412 \\
353.25 & 50,463 & 43,659 & 32,886 & 29,484 & 22,680 & 54,432 & 44,226 & 34,020 & 30,051 & 26,082 \\
423.90 & - & 51,597 & 39,123 & 34,020 & 27,216 & - & - & 44,226 & 35,721 & 30,618 \\
635.85 & - & - & - & 43,659 & 34,587 & - & - & - & 45,927 & 37,989 \\
706.50 & & & & & & - & - & - & - & 43,092 \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Share stress of oil B with temperature (N/m\({}^{2}\)). \begin{table}
\begin{tabular}{c c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Shear**} & \multicolumn{5}{c}{**0\% Fly-Ash Additive**} & \multicolumn{5}{c}{**0.5\% Fly-Ash Additive**} \\ \cline{2-11}  & **25 \({}^{\circ}\)C** & **40 \({}^{\circ}\)C** & **65 \({}^{\circ}\)C** & **75 \({}^{\circ}\)C** & **85 \({}^{\circ}\)C** & **25 \({}^{\circ}\)C** & **40 \({}^{\circ}\)C** & **65 \({}^{\circ}\)C** & **75 \({}^{\circ}\)C** & **85 \({}^{\circ}\)C** \\ \hline
47. Figure 3: Shear pressure with different temperature of oil B. (**a**) 0% fly-ash additive. (**b**) 0.5% fly-ash additive. Figure 2: Shear stress with different temperature of oil A. (**a**) 0% fly-ash additive. (**b**) 0.5% fly-ash additive. \begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Shear Rate (s\({}^{-1}\))**} & \multicolumn{6}{c}{**0\% Fly-Ash Additive**} & \multicolumn{6}{c}{**0.5\% Fly-Ash Additive**} \\ \cline{2-10}  & **25 \({}^{\circ}\)C** & **40 \({}^{\circ}\)C** & **65 \({}^{\circ}\)C** & **75 \({}^{\circ}\)C** & **85 \({}^{\circ}\)C** & **25 \({}^{\circ}\)C** & **40 \({}^{\circ}\)C** & **65 \({}^{\circ}\)C** & **75 \({}^{\circ}\)C** & **85 \({}^{\circ}\)C** \\ \hline
23.55 & 6237 & - & - & - & - & 1701 & 1134 & - & - & - \\
26.17 & 8505 & 2835 & - & - & - & 2268 & 1701 & 1134 & 1134 & - \\
39.25 & 11,340 & 5103 & 2268 & 1701 & 1134 & 6237 & 5670 & 3402 & 2268 & - \\
47.10 & 15,309 & 9072 & 4536 & 3402 & 2835 & 9639 & 6804 & 6237 & 5103 & 4536 \\
70.65 & 18,711 & 11,907 & 9639 & 6237 & 4536 & 15,876 & 14,742 & 10,773 & 9639 & 8505 \\
78.50 & 22,113 & 17,577 & 12,474 & 10,206 & 5670 & 19,278 & 17,010 & 14,742 & 13,608 & 11,907 \\
117.75 & 25,515 & 22,113 & 17,577 & 14,175 & 9639 & 23,814 & 22,113 & 18,711 & 17,577 & 15,876 \\
141.30 & 33,453 & 25,515 & 21,546 & 17,577 & 13,041 & 29,484 & 28,350 & 23,814 & 22,113 & 19,278 \\
211.95 & 41,391 & 34,587 & 28,917 & 22,680 & 16,443 & 39,690 & 36,855 & 32,886 & 27,216 & 23,247 \\
235.50 & - & 39,690 & 33,453 & 26,649 & 19,845 & 45,360 & 40,257 & 35,154 & 31,185 & 26,082 \\
353.25 & - & - & 43,659 & 36,288 & 25,515 & - & - & 48,195 & 39,690 & 31,752 \\
423.90 & - & - & - & 39,690 & 31,752 & - & - & - & 45,360 & 38,556 \\
635.85 & - & - & - & - & 39,690 & - & - & - & - & 52,731 \\ \hline \hline \end{tabular}
\end{table} 
Table 5: Share stress of oil C with temperature (N/m\({}^{2}\)).