freefoam-adiabaticFlameT: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/freefoam-adiabaticFlameT - from package: freefoam

You may install the required package with command apt-get install {package}

Error in other languages:
freefoam-adiabaticFlameT: bevel nie gevind nie
freefoam-adiabaticFlameT: comandă negăsită
freefoam-adiabaticFlameT: comando não encontrado
freefoam-adiabaticFlameT: commande introuvable
freefoam-adiabaticFlameT: command not found
freefoam-adiabaticFlameT: käsku ei ole
freefoam-adiabaticFlameT: không tìm thấy lệnh
freefoam-adiabaticFlameT: komanda nerasta
freefoam-adiabaticFlameT: Kommando nicht gefunden.
freefoam-adiabaticFlameT: kommandot finns inte
freefoam-adiabaticFlameT: komut yok
freefoam-adiabaticFlameT: nie znaleziono polecenia
freefoam-adiabaticFlameT: níor aimsíodh an t-ordú
freefoam-adiabaticFlameT: no se encontró la orden
freefoam-adiabaticFlameT: no s'ha trobat l'ordre
freefoam-adiabaticFlameT: opdracht niet gevonden
freefoam-adiabaticFlameT: parancs nem található
freefoam-adiabaticFlameT: perintah tidak ditemukan
freefoam-adiabaticFlameT: príkaz nenájdený
freefoam-adiabaticFlameT: příkaz nenalezen
freefoam-adiabaticFlameT: команда не найдена
freefoam-adiabaticFlameT: командата не е открита
freefoam-adiabaticFlameT: 命令找不到
freefoam-adiabaticFlameT: コマンドが見つかりません