Studi karakteristik penjalaran gelombang tegangan (stress wave) berupa emisi akustik (acoustic emission, AE) untuk penentuan metode prediksi lokasi sumber emisi pada material kaku (solid) baja tahan karat (stainless steel SS 304) = Research on charateristics of stress wave propagation as acoustic emission to determine a method for predicting the emission source location on solid material stainless steel SS304

Pengembangan teknik penentuan lokasi kerusakan dini elemen mesin berbasis penjalaran emisi akustik dalam material = Development of machine element incipient crack localization technique based on acoustic emission propagation in solid material

Perancangan Alat Penukar Kalor pada Proses Liquefaction LNG = Heat Exchanger Design on Liquefaction LNG Process

Koefesien perpindahan panas dengan menggunakan profil kotak pada alat penukar kalor = Heat transfer coefficient by using the square profiles at heat exchanger

Studi karakteristik dan performa kombinasi antara pengkondisi udara dan pemanas air dengan alat penukar kalor jenis pipa ganda = Study of characteristics and performance of the combination of air conditioning water heater with double pipe heat exchanger