Artikel (203)
The drying process is a stage that is quiteimportant to determine the quality of rice is good, especially the rainy season, so the use ofpaddy dryers (oven) is a must. For the heatsource used fuel waste rice husk obtained fromthe rest of the rice mill. Well as efforts toove...
MECHANICAL; Vol. 2 No. 1 (2011) | 2011
Aliran dua fasa memiliki ketidakstabilan karena pada satu saluran terdapat dua fasa yang berbeda, yang mengakibatkan gaya yang ditimbulkan setiap fasa berbeda-beda. Ketidakstabilan aliran dua fasa dapat mengakibatkan masalah keamanan pada komponen-komponen power, heat transfer, boiler, evaporator, r...
MECHANICAL; Vol. 2 No. 1 (2011) | 2011
The Savonius Wind Turbine is a drag type vertical axis wind turbine, and it operates by cupping and dragging the wind, causing the rotor to turn and generate electricity. The Savonius Wind Turbine usually has about two or three scoops or cups to catch the wind. The design allows the turbine to rotat...
MECHANICAL; Vol. 2 No. 1 (2011) | 2011
This research was conducted to investigate the characteristics of heat transfer and pressure drop as well as the thermal performance of diamond pin fin array in the rectangular channel which air was passed through it as coolant fluid. The pin fins were arranged in inline manner. Dimension of base pl...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010
Design for Manufacture and Assembly (DFMA) technique has been utilized intensively in industry for many years in order to increase the quality, decrease the cost and shorten the cycle time of a product. This paper is a detail application of the technique in the pneumatic piston product. The redesi...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010
This work is focused on the study of the effect of spindle speed and feed rate on the tool temperature distribution in the drilling of AISI-1045 steel. The e data were collected under different cutting conditions. The maximum tool temperature is predicted during the drilling using finite element sim...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010
Lingkup penggunaan teknik pengelasan dalam kontruksi sangat luas, meliputi perkapalan, jembatan, rangka baja, bejana tekan, pipa pesat, pipa saluran, kendaraan rel dan lain sebagainya. Selain untuk pembuatan, proses pengelasan juga digunakan untuk reparasi atau perbaikan. Posisi atau sikap pengelasa...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010
Pipe bends or elbows are of important component in a piping system. In addition to its function for changing the direction of piping due to layout restriction, an elbow can accommodate expansion because it is more flexible than an equivalent straight pipe with the same material and dimension. Howeve...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010
Noise is one of the environmental problems that we must concern on it, not just it can produce healthy problems, but it can reduce working productivity too. This research is aimed to reduce noise produced by diesel engine in the laboratory of motor combustion engine.The experiment was conducted ...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010
The influence of static contact angle on the spreading of droplet on a heated solid surface has been studied experimentally. Static contact angle was important parameter which influenced the impact behavior and heat transfer during the interaction of droplet and solid surface. Droplet substance was ...
MECHANICAL; Vol. 1 No. 1 (2010) | 2010