Production Capacity Analysis of National Shipyard in Indonesia to Build Sea Toll Ships

2018 ◽  
Vol 874 ◽  
pp. 174-180
Author(s):  
Imam Baihaqi ◽  
Sri Rejeki Wahyu Pribadi ◽  
Heri Supomo
Keyword(s):  
Production Capacity ◽  
Capacity Analysis ◽  
Ship Building ◽  
Indonesian Government ◽  
Building Process

Indonesian government, in period 2014-2019, has launched Toll Sea program. A number of 188 various sizes and types of ships types will be built for this program. Ship building process must be supported by a national shipbuilding capability and capacity. Unfortunately, there are any vagueness of information on the number of shipyards and their production capacity. The records of data and shipyard production capabilities and also capacity haven’t been documented well. Moreover, there are many new and emerging shipyards although some become bankruptcy. Analyzing the production capacity of national shipyards to build Sea Toll vessels has become the aims of this research. The first step is grouping ships based on GT size. Afterwards, the weight of the steel is estimated using Watson equations. Determination of shipyard criteria is created regarding the size of building birth facility, main workshop productions, experience to build sea toll ship, the number of man-powers, and the existence of ISO and OHSAS certificate. In accordance with the steel through put of the shipyards, it can be conclude that 64 sea toll ships can be built in a year with estimation about 26,767,29 ton/year.

scholarly journals A GENETIC BASED TECHNIQUE FOR THE DETERMINATION OF POWER SYSTEM TOPOLOGICAL OBSERVABILITY

2014 ◽  
pp. 16-21
Author(s):  
S. Vazquez-Rodriguez ◽  
R. J. Duro
Keyword(s):  
Genetic Algorithms ◽  
Power Systems ◽  
Power System ◽  
Spanning Tree ◽  
Point Of View ◽  
Genetic Operators ◽  
Building Process ◽  
Phenotype Transformation

In this paper we have addressed the problem of observability of power systems from the point of view of topological observability and using genetic algorithms for its determination. The objective is to find a way to determine if a system is observable by establishing if a spanning tree of the system that verifies certain properties with regards to the use of available measurements can be obtained. To this end we have developed a genotype-phenotype transformation scheme for genetic algorithms that permits using very simple genetic operators over integer based chromosomes which after a building process can become very complex trees. The procedure was successfully applied to standard benchmark systems and we present some results for one of them.

scholarly journals Analisa Harga Pokok Penjualan dalam Menentukan Laba pada Rumah Makan Putri Solo “Takana Jo Kampuang” Muara Bulian

2021 ◽  
Vol 21 (1) ◽  
pp. 163
Author(s):  
Muryati Muryati ◽  
Joko Susilo
Keyword(s):  
Production Capacity ◽  
Selling Price ◽  
Financial Condition ◽  
The Cost ◽  
Descriptive Method

This study aims to analyze the calculation of the cost of sales as the basis for determining the selling price of the product in determining profit in one period at The Putri Solo Restaurant "Takana Jo Kampuang" Muara Bulian. The method used is descriptive method by using qualitative attachment can also use research to calculate the cost of sales and collect costs that have been spent for the food business. For Return of Business Capital RM with the resulting production capacity. Research shows that Putri Solo Restaurant "Takana Jo Kampuang" Muara Bulian is experiencing stable financial condition and can even achieve maximum results. The cost that has been spent is used as an element of calculation of the formation of the cost of goods sold and the determination of the selling price as the basis in determining the profit of the business. The head of Putri Solo Restaurant "Takana Jo Kampuang" Muara Bulian should maintain and improve their business as best as possible and innovate if they want to keep their business as a developed restaurant.

DOMESTICATING IMPERIALISM: THE FASHIONING OF POLITICAL IDENTITY IN SOUTHEAST ASIA

2013 ◽  
Vol 10 (2) ◽  
pp. 189-204
Author(s):  
Simon Philpott
Keyword(s):  
Human Rights ◽  
Southeast Asia ◽  
School Children ◽  
Political Identity ◽  
East Timor ◽  
Human Rights Abuses ◽  
Indonesian Government ◽  
Car Park ◽  
First Time

Upon arriving at Denpasar airport in June 2000, I was greeted by an Australian friend who had recently married a Balinese man. The latter, within moments of our meeting for the first time, challenged me about my having been a UN accredited observer of the independence plebiscite in East Timor some ten months earlier. His was an impassioned if, in my view, not terribly well informed view of the torturous relationship between the former Portuguese colony and the Jakarta-based Indonesian government. My interlocutor insisted that East Timor's future ought to have remained an entirely Indonesian matter and that foreign involvement simply demonstrated the determination of the international community to break up Indonesia. The discussion proceeded as we made our way across the airport car park, and became even more heated when I suggested that it was important not just to consider former President Habibie's motivations for offering a plebiscite but also the record of Suharto's government in laying the ground for an East Timorese departure. Perhaps rather tactlessly, I suggested to my new acquaintance that he reflect upon the dreadful human rights record of the Indonesian military in East Timor. If a response was what I was seeking, I certainly found one. Wayan flashed back at me that he knew with certainty tales of human rights abuses were a lie concocted by hostile countries because the East Timorese had made clear their wish to remain part of Indonesia. Upon further pressing, he argued that the fact East Timorese school children sang the same songs as children from all over the archipelago was evidence of their love for Indonesia and their desire to remain integrated. I was somewhat nonplussed with this turn in discussion and rather unsure as to how to proceed. Could he, I wondered, really believe something that seemed so palpably absurd?

scholarly journals Numerical analysis of influence of ship hull form modification on ship resistance and propulsion characteristics

2010 ◽  
Vol 17 (1) ◽  
pp. 10-13 ◽  
Author(s):  
Tomasz Abramowski ◽  
Katarzyna Żelazny ◽  
Tadeusz Szelangiewicz
Keyword(s):  
Numerical Analysis ◽  
Velocity Field ◽  
Ship Hull ◽  
Hull Form ◽  
Ship Building ◽  
Ship Resistance ◽  
Design Office ◽  
Ship Speed ◽  
Engine Power

Numerical analysis of influence of ship hull form modification on ship resistance and propulsion characteristics After signing ship building contract shipyard's design office orders performance of ship resistance and propulsion model tests aimed at, apart from resistance measurements, also determination of ship speed, propeller rotational speed and propulsion engine power for the designed ship, as well as improvement of its hull form, if necessary. Range of ship hull modifications is practically very limited due to cost and time reasons. Hence numerical methods, mainly CFD ones are more and more often used for such tests. In this paper consisted of three parts, are presented results of numerical calculations of hull resistance, wake and efficiency of propeller operating in non-homogenous velocity field, performed for research on 18 hull versions of B573 ship designed and built by Szczecin Nowa Shipyard.

scholarly journals Analysis of Petroleum Downstream Industry Potential in Riau Province

2017 ◽  
Vol 2 (2) ◽  
pp. 178 ◽  
Author(s):  
Tomi Erfando ◽  
Ira Herawati
Keyword(s):  
Economic Analysis ◽  
Operating Cost ◽  
Production Capacity ◽  
Mineral Resources ◽  
Rate Of Return ◽  
Capacity Analysis ◽  
Product Analysis ◽  
Oil Processing ◽  
Net Profit ◽  
Investment Cost

Petroleum downstream industry in Riau Province is still not optimal. The data shows that from 98,892,755 barrels lifting oil each year only 62,050,000 barrels could be processed in refinery unit II Dumai operated by PT Pertamina. There is a potential of 35-40% of downstream industry. Indonesian Government through The Ministry of Energy and Mineral Resources declared the construction of a mini refinery to boost oil processing output in the downstream sector. A feasibility study of development plan mini refinery is needed. The study includes production capacity analysis, product analysis, development & operational refinery  analysis and economic analysis. The results obtained by the mini refinery capacity is planned to process crude oil 6000 BOPD with the products produced are gasoline, kerosene, diesel and oil. Investment cost consist of is capital cost US $ 104419784 and operating cost US $ 13766734 each year with net profit earned US $ 12330063/year and rate of return from investment 11.63%

scholarly journals دينامكية جمعية نهضة العلماء فى إثبات أوائل الشهور القمرية بإندونسيا

Al-Ahkam ◽  
2019 ◽  
Vol 18 (2) ◽  
pp. 257
Author(s):  
Wildani Hefni
Keyword(s):  
Indonesian Government ◽  
History Of ◽  
Nahdlatul Ulama

<p>As a largest muslim organization in Indonesia, NU has been admitted as an innovative pioneer of both hisāb and ru’yat studies which has also been academically necessary in the history of hisab and rukyat studies in Indonesia. According to NU’s perspective, the year of 1984 was officially pointed to become the beginning of hisāb and ru’yat movement which is symbolized by the establishment of Lajnah Falakiyah (the agency of Islamic astronomy study) of Nahdlatul Ulama. This research aims at knowing the extent of the dynamical discourse of NU in the development of hisāb and ru’yat inquiry in Indonesia which its result has shown that within 1984-2000 there was a strained relation between NU and Indonesian government in understanding the concept of Islamic lunar month as it can be seen in a lot of differences in the determination of the initial and final month of qamariah. Meanwhile, in the aftermath of 2000s, the relation between both has dynamically walked in the effort of unification in determining the beginning and end of qamariah month.</p>

Properties of 3D Printing Mortar with the Development of a 3D Construction Printing (3DCP) Delivery System

2020 ◽  
Vol 2674 (2) ◽  
pp. 1-9 ◽  
Author(s):  
Kho P. Verian ◽  
Scott R. Kowaleski ◽  
Matthew D. Carli ◽  
Randall P. Bright ◽  
Eerik Maandi ◽  
...  
Keyword(s):  
3D Printing ◽  
Construction Industry ◽  
Test Methods ◽  
Unit Weight ◽  
Construction Process ◽  
Fresh Properties ◽  
On Demand ◽  
Construction Techniques ◽  
Building Process

Over the last few years, 3D construction printing (3DCP), also known as additive manufacturing (AM) or rapid prototyping (RP), has increased in popularity in the construction industry. This method, which integrates automation in the building process, provides advantages over conventional construction techniques. These advantages include reduced cost, increased time efficiency, and safer construction process. This paper provides information regarding test methods and the properties of a prototype cementitious material designed for 3DCP. The tests include the determination of fresh properties (i.e., flow, unit weight, viscosity, and set times) and mechanical properties (i.e., compressive, tensile, and shear strengths). The potential of the material is demonstrated by 3D printing a structure 100 cm (40 in.) long and 30 cm (12 in.) high. The potential application of a “cured-on-demand” technique in 3DCP is also demonstrated.

EFFICIENCY UPGRADING TECHNIQUES FOR COMPLEX MINE VENTILATION SYSTEMS

2019 ◽  
Vol 4 (1) ◽  
pp. 283-291
Author(s):  
S.V. Malcev ◽  
◽  
B.P. Kazkov ◽  
M.A. Semin ◽  
◽  
...  
Keyword(s):  
Mutual Influence ◽  
Production Capacity ◽  
Ventilation Network ◽  
Joint Operation ◽  
Mining Operations ◽  
Operating Modes ◽  
Geological Conditions ◽  
Set Up ◽  
Mineral Reserves

The exhaustion of readily available mineral reserves, which were in favorable geological conditions, drives the need to expand the areas of mined deposits and the transition to deep-seated horizons to maintain or increase production capacity. With an increase in the developed areas and the depth of mining operations, the length of the networks of mine workings increases, the working zones move to the borders of the mine fields. In the conditions of the majority of existing mines, the main fan units (MFU) are working at the limit. It leads to necessity in designing and installing new MFUs into operation. In modern conditions, the determination of joint operation modes for several main fan units is carried out empirically without an estimate of energy consumption. When operating several main fan units, it is important to consider their mutual influence and set up operating modes in such a way that each of them works for its part of the ventilation network as efficiently as possible...

Study of Double Walled Corrugated Cardboard as an Alternative Material for Eco-Friendly Designed Furniture

2018 ◽  
Vol 930 ◽  
pp. 195-200
Author(s):  
Rosemary Bom Conselho Sales ◽  
Annibal Gouvêa Franco ◽  
Nelcy Della Santina Mohallem ◽  
Maria Teresa Paulino Aguilar
Keyword(s):  
Production Capacity ◽  
Furniture Design ◽  
X Ray Diffraction ◽  
Limited Life ◽  
Diffraction Determination ◽  
Alternative Material ◽  
Corrugated Cardboard ◽  
Specific Geometry ◽  
Interesting Alternative

The global production capacity of corrugated cardboard used in packaging increased by 3.5% per year in the last decade. These packages have limited life span and, after use, contribute for increasing the waste stream on the planet. An interesting alternative for their reuse is the manufacture of unconventional furniture and objects. Nevertheless, there are few studies addressing the performance of cardboard for their application in furniture products. In this study we characterized corrugated cardboard by scanning electron microscopy, energy dispersive spectroscopy. X-ray diffraction, determination of the basic weight of paper (grammage), resistance to burst, column compression and uniaxial compression of test samples manufactured with a specific geometry. Results indicate that cardboard can be a material of great feasibility and workability to be used in furniture design.

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