**3. Differential Scanning Calorimetry (DSC) Experiments**

DSC experiments are performed under air atmosphere to diesel, Jatropha oil methyl ester (JOME), and its B-20 blend at 10°C/min in Universal TA instruments with alumina pan. Performing experiments on liquid samples is difficult due to evaporation and non-stability of complex during heating. Hermetically sealed pans *CFD Combustion Simulations and Experiments on the Blended Biodiesel Two-Phase Engine Flows DOI: http://dx.doi.org/10.5772/intechopen.102088*

**Figure 9.** *Mesh Convergence study.*

are used in experiments with universal cramper. Two types of calibration are performed on instrument: (i) Initially with T-Zero (Temperature) calibration; and (ii) Enthalpy calibration. Initially Experiments are performed without the samples to get baseline further with known material (sapphire or Al2O3) heat of fusion is calculated by heating up to its melting point. Heat of fusion value is compared with theoretical estimates.
