Faculty of Engineering: Recent submissions
Now showing items 101-120 of 2583
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PENETRALISIRAN LIMBAH CAIR RUMAH SAKIT MENGGUNAKAN ZEOLIT DAN ARANG AKTIF DARI LIMBAH MEBEL KAYU WARU
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-23)Hospital wastewater is one of environmental contaminants that can cause health problem as well as environmental ecosystem. Hospital wastewater treatment aims to neutralize the wastewater to be disposed and no impact on ... -
KAJIAN EKSPERIMENTAL KARAKTERISTIK ALIRAN DUA-FASE UDARA-AIR + 3% BUTANOL PADA PIPA KECIL POSISI MIRING 10°
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-21)The application of two phase-flow is very wide with the rapid of development of science and technology on industry, electronics until atutomotive causing humans to create increasingly compact and practical tools. To support ... -
KARAKTERISASI SAMBUNGAN FRICTION STIR WELDING SIMILAR UNTUK MATERIAL NYLON 6 DENGAN VARIASI PIN TOOLS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-27)Friction stir welding (FSW) is one method of joining a material that utilizes pin tool friction and shoulder. One of the materials used is nylon 6. Nylon 6 is widely used in industry because it has high tension and ... -
PENGUKURAN LAJU PELEPASAN KALOR SECARA DISKONTINYU PADA TANGKI SOLAR WATER HEATER BERISI AIR DENGAN VARIASI DEBIT AIR 1; 1,5; 2; 2,5 LPM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-27)Solar Water Heater (SWH) is a water heater that relies on solar thermal energy to heat the water. SWH requires Thermal Energy Storage (TES) to store heat energy from the sun. Water is a Sensible Heat Storage (SHS) type. ... -
KARAKTERISASI SIFAT FISIS DAN MEKANIS KOMPOSIT HIBRIDA SISAL/CARBON/LOW DENSITY POLYETHYLENE (LDPE) YANG DIFABRIKASI DENGAN METODE “LAMINA, MIXING, DAN SANDWICHING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-02)Sisal natural fiber composites as reinforcement / fillers with matrix Polymer low density polyethylene (LDPE) was developed as a candidate for biomedical application materials. Sisal fiber has several advantages in low ... -
PENGUKURAN LAJU PELEPASAN KALOR SECARA BERTAHAP PADA TANGKI SOLAR WATER HEATER DENGAN PIPA BERISI VARIASI CAMPURAN PARAFFIN WAX DAN SERBUK TEMBAGA 10% BERAT PADA VARIASI DEBIT AIR 1; 1,5; 2 & 2,5 LPM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-26)The development of the era of using hot water for bathing is very rapidly used in hotels, homestays, and others. However, the use in hotels still uses a lot of LPG gas fuel that utilizes fossil fuels. So we need a Solar ... -
PENGARUH CARA PENGELASAN KONVENSIONAL DAN TANDEM MIG AA5052 TERHADAP CACAT LAS MENGGUNAKAN RADIOGRAFI DAN MAKRO-MIKRO POROSITAS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-20)The use of aluminum in the automotive industry and shipping is very widely used, one of which is AA5052 besides being lightweight and also resistant to corrosion. MIG is a connection method used, for good weld results, ... -
PENGARUH KECEPATAN PENGELASAN GMAW DOUBLE LAYER BAHAN ALUMINIUM ALLOY 5052 TERHADAP SIFAT MEKANIS DAN FISIS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-13)Increasingly sophisticated developments cannot be separated from the importance of the role of metal materials. Metal material is a material that is widely used in manufacturing processes, especially in industries such as ... -
IDENTIFIKASI CACAT LINTASAN LUAR BANTALAN BOLA MENGGUNAKAN SUPPORT VEKTOR MACHINE (SVM) PADA FAN INDUSTRI
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-09-30)Air management is needed to create a comfortable environment in the industrial world. The air management tool in the form of a fan is a mechanical device that can manage air and produce large friction forces. Minimizing ... -
REKAYASA DAN UJI KARAKTERISTIK BRIKET BAHAN BAKAR DARI LIMBAH MEBEL KAYU JATI DAN BATOK KELAPA
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-29)In this current era of human dependence on energy sources produced from fossil fuels has led to the massive exploitation on these energy sources. One way around that by making briquettes as an alternative energy source. ... -
KAJI EKSPERIMENTAL PEMANASAN CAMPURAN BIOMASSA CANGKANG KELAPA SAWIT DAN PLASTIK POLYETHYLENE TEREPHTHALATE (PET) MENGGUNAKAN OVEN MICROWAVE
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-15)The depleting of fossil energy reserves is a global issue because increasing energy needs. On the other hand, the utilization of palm kernel shells and plastic waste are not optimal. This research aims to find out the ... -
INVESTIGASI GRADIEN TEKANAN DUA FASE UDARA AIR DAN GLISERIN (40-70%) PADA PIPA KAPILER DENGAN KEMIRINGAN 45° TERHADAP POSISI HORIZONTAL
(FT UMY, 2020-01-22)Aliran dua fase adalah aliran aliran multifase yang paling sederhana. Aliran dua fase terdiri dari 3 keadaan yaitu liquid-solid, gas-liquid dan gas-solid. Karakteristik dasar dari aliran dua fase meliputi pola aliran dan ... -
PENGARUH PENGGUNAAN BIODIESEL CAMPURAN MINYAK JARAK DAN MINYAK SAWIT DENGAN KOMPOSISI 1:1 TERHADAP UNJUK KERJA MESIN DIESEL
(FT UMY, 2020-01-23)Seiring dengan meningkatnya populasi manusia dan berkembangnya teknologi maka kebutuhan bahan bakar juga semakin meningkat, akan tetapi cadangan sumber daya minyak bumi yang berasal dari fosil semakin hari semakin menipis ... -
SISTEM DETEKSI KELAINAN TULANG PUNGGUNG DENGAN METODE GRAY LEVEL CO-OCCURRENCE MATRIX DAN SUPPORT VECTOR MACHINE
(FT UMY, 2020-01-15)Tulang punggung merupakan salah satu bagian dari rangka aksial manusia yang terletak pada bagian tengah tubuh yang berfungsi sebagai penyangga utama tubuh sehingga manusia dapat berdiri tegak, membungkuk, dan mengeliat. ... -
SIMULASI COMPUTATIONAL FLUID DYNAMIC PADA TANGKI SOLAR WATER HEATER BERISI AIR DENGAN VARIASI DEBIT AIR PADA PROSES DISCHARGING SECARA KONTINYU
(FT UMY, 2019-09-25)Solar Water Heater (SWH) memiliki kekurangan yaitu ketersediaan sumber energi panas matahari sangat terbatas oleh waktu dan keadaan cuaca. Thermal Energy Storage (TES) adalah metode yang tepat untuk mengatasi kekurangan ... -
KARAKTERISASI SIFAT MEKANIS DAN FISIS KOMPOSIT KENAF/SiO2/EPOXY DENGAN VARIASI PENAMBAHAN SILIKA
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-06-23)The development of technology related to renewable materials continues to be developed. Composite is one of the new materials that is developed sustainably. Its use begins to be combined with natural fibers which can be ... -
PENGARUH PENAMBAHAN KONSENTRASI KITOSAN TERHADAP SIFAT TARIK MEMBRAN PVA/KITOSAN DAN EFEKTIFITAS PENYEMBUHAN PADA LUKA ULKUS DIABETIKUM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-05)Chitosan (Cs) and polyvinyl alcohol (PVA) are the natural and synthetic polymers, respectively, that have biocompatible, biodegradable, and non-toxic properties. Thus, they have been widely developed for wound dressing ... -
ANALISIS TEBAL PERKERASAN LENTUR AKIBAT BEBAN BERLEBIH (OVERLOAD) KENDARAAN DENGAN METODE AUSTROADS MENGGUNAKAN PROGRAM CIRCLY 6.0
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-06-10)Road is an important basic need for people to carry out daily activities. The increase of vehicles volume each year causes damage on road surface. The main factor of road damage is the overloaded weight that exceeds vehicle’s ... -
PENGUKURAN LAJU PELEPASAN KALOR SECARA KONTINYU PADA TANGKI SOLAR WATER HEATER BERISI AIR DENGAN VARIASI DEBIT AIR 1; 1,5; 2; 2,5 LPM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-07-13)Solar Water Heater (SWH) merupakan pemanas air tenaga surya dengan energi surya sebagai sumber energi. Penggunaan air memiliki kelebihan yaitu konduktivitas termal tinggi, murah, dan mudah ditemukan, serta kekurangannya ... -
PENGARUH KEPUTUSAN INVESTASI, KEPUTUSAN PENDANAAN, KEBIJAKAN DEVIDEN DAN PROFITABILITAS TERHADAP NILAI PERUSAHAAN
(FAKULTAS EKONOMI DAN BISNIS UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-11-22)This study aims to examine the effect of investment decisions, financial decisions, dividend policy and profitability, on firm value. The object of this research is manufacturing companies listed on the Indonesia Stock ...