# Heuristic Global Optimization for Thermal Model Reduction and Correlation in Aerospace Applications
## 2 Literature Review
### Brief Bibliometric Considerations  
The state of the art above attempts to systematically gather, analyse, and summarize information in order to understand what global optimization methods have been used on the aerospace industry. Based on the previous literature review articles, we decided to perform a search in four databases: ScienceDirect, B-On, IEEE Xplore, and Scopus. The PRISMA methodology [25] used for the review followed the systematic review guidelines proposed by [26; 27] and the systematic review on energy management systems by [28; 29; 30]. The checklist considered to carry out the systematic review of pilots' mental health is shown in Table 1[25].  
\begin{table}
\begin{tabular}{l l l l} \hline
**Section and Topic** & **Item \#** & **Checklist Item** & **Location** \\ \hline TITLE & & & \\ Title & 1 & Identify the report as a systematic review & Page 1 \\ \hline ABSTRACT & & & \\ Abstract & 2 & Provide a structured summary & Page 1 \\ \hline INTRODUCTION & & & \\ Rationale & 3 & Describe the rationale for the review in the context of existing knowledge & Section 1 \\ Objectives & 4 & Provide an explicit statement of the objective(s) or question(s) the review addresses & Section 1 \\ \hline METHODS & & & \\ Eligibility criteria & 5 & Specify the inclusion and exclusion criteria for the review and how studies were grouped for the syntheses & Section 2 \\ Information sources & 6 & Specify all databases, registers, websites, organizations, reference lists, and other sources searched or consulted to identify studies; specify the date when each source was last searched or consulted & Section 1 \\ Search strategy & 7 & Present the full search strategies for all databases, registers and websites, including any filters and limits used & Section 1 \\ Selection process & 8 & Specify the methods used to decide whether a study met the inclusion criteria of the review, including how many reviewers screened each record and each report retrieved, whether they worked independently, and if applicable, details of automation tools used in the process & Section 2.3 \\ Data collection process & 9 & Specify the methods used to collect data from reports, including how many reviewers collected data from each report, whether they worked independently, any processes for obtaining or confirming data from study investigators, and if applicable, details of automation tools used in the process & Section 2.4 \\ Data items & 10a & List and define all other variables for which data were sought & Section 2.3 \\  & 10b & List and define all other variables for which data were sought & Section 2.4 \\  & & (e.g., participant and intervention characteristics, funding sources); describe any assumptions made about any missing or unclear information & Section 2.3 \\ \hline RESULTS & & & \\ Study selection & 16a & Describe the results of the search and selection process, from the number of records identified in the search to the number of studies & Section 2.5 \\  & & included in the review, ideally using a flow diagram & Section 2 \\ Study characteristics & 17 & Cite each included study and present its characteristics & Section 2.6 \\ \hline DISCUSSION & & & \\ Discussion & 23a & Provide a general interpretation of the results in the context of other evidence & Section 5 \\ \hline OTHER INFORMATION & & & \\ Support & 25 & Describe sources of financial or non-financial support for the review and the role of the funders or sponsors in the review & Funding \\ Competing interests & 26 & Declare any competing interests of review authors & Col \\  & & Report which of the following are publicly available and where they can be found: template data collection forms; data extracted from included studies; data used for all analyses; analytic code; any other materials used in the review & References \\ \hline \end{tabular}
\end{table}
Table 1: Systematic review checklist.  
The flow diagram considered to carry out the systematic review of heuristic methods is shown in Figure 1[25].