Simpulan
Model matematika pada sistem termal sudah diperoleh dengan baik. Model diperoleh pada pendekatan lump dan spasial. Model menghasilkan nilai validasi yang cukup baik sebesar 0.826 dengan galat rata-rata sebesar 13.45% dan standar deviasi sebesar 12.46oC pada kondisi kuasi steady state dan 0.772 dengan galat rata-rata sebesar 14.36% dan standar deviasi sebesar 12.29oC pada kondisi
unsteady state.
Titik fokus untuk pemasakan terletak pada ruang oven dengan ketinggian 33.5 mm dan mendatar pada titik tengah ruang oven pada nilai C =7.9. Guna mendapatkan disain yang efisien, pemasakan dilakukan pada titik fokus tersebut.
Hasil simulasi pada iradiasi konstan 600 W/m2 menunjukkan air dapat dimasak selama 5 menit diperoleh pada nilai C = 52.
Saran
Penyempunaan model matematika yang telah dibuat dengan merubah beberapa asumsi yang telah digunakan. Hasil model dapat digunakan untuk mendapatkan pengembangan disain oven surya yang lebih baik lagi.
Perlu pengembangan disain oven surya untuk meningkatkan performansi dengan membuat disain oven surya dengan C = 52 dan konfigurasi reflektor mengelilingi ruang oven dengan mengatur sudut kemiringannya supaya energi surya masuk ke ruang oven.
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