Browsing 04. LECTURERS ACADEMIC ACTIVITIES by Author "SUKAMTA, SUKAMTA"
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ANALISIS UNJUK KERJA BOILER FEED PUMP TURBINE UNTUK KAPASITAS KATEL UAP 2000 TON/JAM DI PLTU CIREBON JAWA BARAT
SUKAMTA, SUKAMTA (Fakultas Teknik UMY, 2015-05)Boiler feed pump turbine (BFPT) has an important role in the circulating of demin water from deaerator to the separator of steam power plant operations (PLTU) in Cirebon. Flow rate, temperature and pressure were important ... -
CFD SIMULATION OF AIR-WATER ON STRATIFIED FLOW PATTERN IN HORIZONTAL PIPES.
SUKAMTA, SUKAMTA (Fakultas Teknik UMY, 2018-11)Two-phase flow can be found in industries, such as petroleum, electricity generation. In geothermal power plants, two-phase flow occurs from a mixture of water and steam which should be avoided in the piping system because ... -
THE CHARACTERISTIC OF TWO-PHASE FLOW PATTERN ON AIR-WATER COUNTERCURRENT FLOW IN VERTICAL PIPE
SUKAMTA, SUKAMTA (Trans Tech Publications Ltd., 2018)Two-phase f-low is widely elicoi ntt'r',:d in s::verai engineering and industrial fa:ilities. l'he purpose of this study is tc investigate ilt,: clieiar:ter',stic i>f slug countercurrent flov'' 1;attern irr a vertical ... -
COMPUTATIONAL FLUID DYNAMIC (CFD) AND EXPERIMENTAL STUDY OF TWO-PHASE PATTERNS GAS-LIQUID WITH LOW VISCOSITY IN A HORIZONTAL CAPILARY PIPE
SUKAMTA, SUKAMTA (Akademia Baru, 2019-04)This paper describes a new corresponding between computational and experimental data of two-phase flow in mini pipe with low viscosity of fluid. Computational Fluid Dynamics is needed to predict the phenomenon before ... -
CORRELATION BETWEEN VOID FRACTION AND TWO-PHASE FLOW PATTERN AIR- WATER WITH LOW VISCOSITY IN MINI CHANNEL WITH SLOPE 30 DEGREES
SUKAMTA, SUKAMTA (Trans Tech Publications Ltd, Switzerland, 2020-06)Two-phase flow has been used in so many industrial processes, such as boilers, reactors, heat exchangers, geothermal and others. Some parameters which need to be studied include flow patterns, void fractions, and pressure ... -
EXPERIMENTAL INVESTIGATION OF SLUGGING AS INITIATING WATER HAMMER PHENOMENON THROUGH INDIRECT CONTACT STEAM CONDENSING IN A HORIZONTAL PIPE HEAT EXC HANGER
SUKAMTA, SUKAMTA (2015-12)Slugging as a water hammer initiator is a fascinating topic because it has a strategic impact on equipment safety in industrial systems, i.e. pressurized water reactors (PWR), heat exchangers, etc. The present research’s ... -
EXPERIMENTAL INVESTIGATION ON THE LOCAL PROFILES OF HEAT TRANSFER COEFFICIENT DURING THE STEAM CONDENSATIION IN A HORIZONTAL ANNULUS PIPE
SUKAMTA, SUKAMTA (2012-04)The objective of the research is to investigate the heat transfer profiles by using a measurement of the temperature distributions during condensation in a horizontal annulus pipe. The circumferential temperature ... -
: EXPERIMENTAL STUDY ON TWO-PHASE FLOW OF GAS-LIQUID WITH HIGH VISCOSITY IN CAPILLARY WITH THE SLOPE OF 5O AGAINST HORIZONTAL POSITION
SUKAMTA, SUKAMTA (Akademia Baru, 2020)Two-phase flow is part of the multi-phase flow. It can occur in large, small, or mini pipes. Mini pipe two-phase flow can be applied to high-density multi-chip modules on supercomputers, X-ray equipment, high-flux heat ... -
FLOW PATTERN MAP OF STEAM-CONDENSATE FLOW IN A HORIZONTAL DOUBLE PIPE
SUKAMTA, SUKAMTA (Faculty Engineering Universitas Indonesia, 2013-06)Tliere l.ras been sorne success story in the fonnulating nrodels for different flor,v regiurcs. and a number of coresponding flow tttaps for h<lrizontal has been developecl. Furthennore. r'rlost of tlie nraps \,vere ... -
THE INVESTIGATION OF VOID FRACTION OF TWO-PHASE FLOW AIR-WATER AND GLYCERINE (0-30%) IN THE CAPILLARY PIPE WITH SLOPE OF 5° TO HARIZONTAL POSITION
SUKAMTA, SUKAMTA (Mechanical Engineering Dept., Engineering Faculty, Universitas Muhammadiyah Surakarta, 2019)Two-phase flow is a flow that is composed of two combined substances, i.e., liquid and gas. Two-phase flow phenomena can be a lot encountered in nature, for example, exhaust gas smoke, fog, rain, cloud, snow, and so ... -
KARAKTERISASI ALIRAN UAP-KONDENSAT PADA SALURAN MENDATAR BERDASARKAN PENGUKURAN TEMPERATUR
SUKAMTA, SUKAMTA (Fakultas Teknik UMY, 2014-05)The objective of the current investigation is to find out temperature distribution regimes in a horizontal pipe when condensation process is happened. The research was conducted at Pusat Studi Ilmu Teknik Universitas Gadjah ... -
KONTUR TEKANAN DAN KECEPATAN ALIRAN FLUIDA PADA POMPA HYDRAULIC-RAM
SUKAMTA, SUKAMTA (Teknik Mesin -UMY, 2019-06)Karakteristik aliran fluida sangatlah penting diprediksi agar dapat dilakukan upaya pencegahan dini terhadap kerusakan yang terjadi pada saluran perpipaan. Salah satu metode yang tepat untuk memprediksi karakteristik aliran ... -
KORELASI SIGNIFIKAN ANTARA KECEPATAN SUPERFISIAL DAN VISKOSITAS CAIRAN MENGGUNAKAN POLA ALIRAN DUA FASE PADA PIPA MINI DENGAN KEMIRINGAN 30°
SUKAMTA, SUKAMTA (Universitas Muhammadiyah Metro, 2019-06)This paper present a novel result of significant correlation between superficial velocity and viscosity on two-phase flow pattern in mini channel with slope of 30o against horizontal. This research used glass mini pipe 1.6 ... -
MODELING OF BUBLE FLOW IN HORIZONTAL PIPE
SUKAMTA, SUKAMTA (UNDANA Kupang, 2018-10)Abstrak. Aliran dua fase aclalah kasus paling sederhana dari aliran rnultifase. Dua fhse yang berbeda dapat merupakan kombinasi dari cair-cair, gas-padat, padat-cair atau gas-cair yang bergerak bersarna dalarn sebuah aliran. ... -
PEMBUATAN ALAT INCINERATOR LIMBAH PADAT MEDIS SKALA KECIL
SUKAMTA, SUKAMTA (Fakultas Teknik UMY, 2017-11)Trash is one of the major problems in big cities. Trash has negative impact on the environment, because waste can cause environmental pollution, as well as hygiene and health problems. For processing the solid medical ... -
PEMBUATAN ALAT UJI UNTUK MENGIKAT PARTIKRL LOGAM YANG TERKANDUNG DALAM PELUMAS AKIBAT GESEKAN
SUKAMTA, SUKAMTA (Fakultas Teknik UMY, 2014-11)One of the factors that can affect to the quality of lubricantion is metal particle content due to friction of engine parts. Metal particle in lubricanting oil could damage the engine parts, so it is neccessary to reduce ... -
PERILAKU ANTARMUKA BERDASARKAN DATA BEDA TEKANAN PADA PERISTIWA KONDENSASI ALIRAN UAP DENGAN PENDINGINAN DARI LUAR SEARAH PADA PIPA HORIZONTAL BERBASIS DOMAIN WAKTU
SUKAMTA, SUKAMTA (Fakultas Teknik UMY, 2018-05)A two-phase flow pattern experiment on the condensation event of steam flow with external cooling based on the measurement of pressure difference within a horizontal pipe is carried out by varying the superficial velocity. ... -
PRESSURE GRADIENT ON GAS-LIQUID TWO-PHASE FLOW WITH HIGH VISCOSITY IN CAPILLARY PIPE WITH THE SLOPE OF 5 DEGREES OF HORIZONTAL PIPE
SUKAMTA, SUKAMTA (Akademia Baru, 2019)The essential characteristics of two-phase flow are flow pattern, flow pattern maps, void fraction, and pressure gradient. This paper discussed the influence of the pressure gradient on the two-phase flow to know the ... -
PROFIL TEMPERATUR TERHADAP POAIAI CIRCUMFERENTIAL PADA PROSES KONDENSASI UAP DI DALAM PIPA HORIZONTAL
SUKAMTA, SUKAMTA (Fakultas Teknik Universitas Lampung, 2013-10)Penelitian ini dilakukan dengan tujuan untuk menjelaskan secara kuantitatif terjadinya pola aliran slug yang didefinisikan sebagai inisiasi waterhammer. Analisa dilakukan berdasarkan data profil temperatur pada circumferential ... -
PROFIL TEMPERATUR TERHADAP POAIAI CIRCUMFERENTIAL PADA PROSES KONDENSASI UAP DI DALAM PIPA HORIZONTAL
SUKAMTA, SUKAMTA (Fakultas Teknik Universitas Lampung, 2013-10)Penelitian ini dilakukan dengan tujuan untuk menjelaskan secara kuantitatif terjadinya pola aliran slug yang didefinisikan sebagai inisiasi waterhammer. Analisa dilakukan berdasarkan data profil temperatur pada circumferential ...