scholarly journals KAJIAN PENGARUH DAUR HIDUP BANGUNAN TERHADAP MENINGKATNYA PEMAKAIAN ENERGI DI DALAM BANGUNAN

2021 ◽  
Vol 5 (2) ◽  
pp. 135
Author(s):  
Andi Harapan, M.T.
Keyword(s):  
Design Process ◽  
The Other ◽  
Design Stage ◽  
Literature Study ◽  
Construction Stage ◽  
Good Design

Abstract: The increased of energy used on building operational is impacted by many factors, specially impacted by building delivering process. Delivering process is starting from design stage, construction stage until operational (occupacion) stage. If one of this staging is worst, would be affecting to the other staging (bad or good). Design stage is the crutial process on building delivering process, because on this stage the building criterias are setted and inputted to the drawing and specification documents. One of the example is energy used of the building, which should be setted on the design process and applied on the drawing and construction processes. This research is conducted with literature study and coparing with some datas about energy used of building in general about energy used of buildings.Abstrak: Meningkatnya pemakaian energi pada tahap operasional (pemakaian) tidak terlepas dari pengaruh tahap-tahap sebelumnya dari bangunan tersebut. Tahap desain, tahap konstruksi, dan tahap operasional dan maintenance merupakan suatu rangkaian kegiatan yang saling mempengaruhi yang sering diistilahkan sebagai daur hidup bangunan. Jika satu tahapan buruk maka akan memberikan dampak bagi tahapan berikutnya. Salah satu dampak negatif dari tidak baiknya daur hidup bangunan adalah meningkatnya pemakaian energi, yang dapat disebabkan oleh tahap desain yang tidak mempertimbangkan desain hemat energi, atau tahap konstruksi yang tidak baik sehingga menyebabkan pemakaian energi meningkat. Makalah ini merupakan studi kajian pustaka dari berbagai sumber terkait berbagai faktor yang mempengaruhi meningkatnya pemakaian energi pada tahap operasional di dalam bangunan yang dikaitkan dengan daur hidup bangunan.

Footbridges as an important part of a system: the context as an experience

2021 ◽  
Author(s):  
Toon Maas ◽  
Mohamad Tuffaha ◽  
Laurent Ney
Keyword(s):  
Design Process ◽  
Degrees Of Freedom ◽  
The Other ◽  
Infrastructure Projects ◽  
Good Design ◽  
Cultural Processes ◽  
The Relationship

<p>“A bridge has to be designed”. Every bridge is the exploration of all degrees of a freedom of a project: the context, cultural processes, technology, engineering and industrial skills. A successful bridge aims to dialogue with these degrees of freedom to achieve a delicate equilibrium, one that invites the participation of its users and emotes new perceptions for its viewers. In short, a good design “makes the bridge talk.”</p><p>Too often, the bridge, as an object, is reduced to its functionality. Matters of perceptions and experiences of the users are often not considered in the design process; they are relegated to levels of chance or treated as simple decorative matter. The longevity of infrastructure projects, in general, and bridges, in particular, highlights the deficiencies of such an approach. The framework to design bridges must include historical, cultural, and experiential dimensions. Technology and engineering are of paramount importance but cannot be considered as “an end in themselves but a means to an end”. This paper proposes to discuss three projects by Ney &amp; Partners that illustrate such a comprehensive exploration approach to footbridge design: the Poissy and Albi crossings and the Tintagel footbridge.</p><p>The footbridges of Poissy and Albi dialogue most clearly with their historical contexts, reconfiguring the relationship between old and new in the materiality and typology use. In Tintagel, legend replaces history. Becoming a metaphor for the void it crosses, the Tintagel footbridge illustrates the delicate dialogue of technology and engineering on one side and imagination and experience on the other.</p>

Product Modeling, Evaluation and Validation at the Detailed Design Stage

2011 ◽  
Author(s):  
Cristian Iorga ◽  
Alain Desrochers
Keyword(s):  
Product Development ◽  
Design Process ◽  
Design Stage ◽  
Product Modeling ◽  
Specific Product ◽  
Development Processes ◽  
Product Variation ◽  
Process Methodology ◽  
Capstone Projects ◽  
Short Time

The expansion of the markets corroborated with product customization and short time to launch the product have led to new levels of competition among product development companies. To be successful in the globalization of the markets and to enable the evaluation and validation of products, companies have to develop methodologies focused on lifecycle analysis and reduction of product variation to obtain both quality and robustness of products. Keywords: Modeling, Evaluation, Validation, Design ProcessThis paper proposes a new design process methodology that unifies theoretical results of modeling stage and empirical findings obtained from the validation stage. The evaluations and validations of engineering design are very important and they have a high influence on product performances and their functionality, as well on the customer perceptions.Given that most companies maintain the confidentiality of their product development processes and that the existing literature does not provide more detailed aspects of this field, the proposed methodology will represent a technical and logistical support intended for students or engineers involved in academic as well as industrial projects.A generic methodology will be refined based on a new approach that will take into consideration the specification types (quantitative or qualitative), the design objectives and the product types: new/improved, structural/esthetic. Hence the new generic methodology will be composed of specific product validation algorithms taking into account the above considerations. At the end of this paper, the improvements provided by the proposed methodology into the design process will be shown in the context of the engineering student capstone projects at the Université de Sherbrooke.

scholarly journals Private retirement resorts in South Africa: Guidelines for wellness and sustainability in the long term.

2013 ◽  
Vol 32 (1) ◽  
Author(s):  
Andries C. Hauptfleisch
Keyword(s):  
South Africa ◽  
Knowledge Base ◽  
Quantitative Data ◽  
Qualitative Data ◽  
Well Being ◽  
The Other ◽  
Literature Study ◽  
Optimal Profile

Unsubsidised private retirement resorts in South Africa developed during the last three decades present residents with many challenges. There is no existing generally accepted knowledge base or guidelines to serve this sensitive market. The research objective was to establish which elements are experienced by residents of retirement resorts as satisfactory and which as problematic. A literature study was also undertaken. Quantitative as well as qualitative data were obtained by means of structured questionnaires, interviews and a seminar. The results reported pertain to eight resorts in the east of Pretoria, four in Bloemfontein and two in Knysna. The study is currently being extended to other centres. The quantitative data is arranged in order of the priorities set by the biggest group (Pretoria), with the other groups in comparison. So the research was based on the sourcing of quantitative and qualitative data, as well as on descriptive evaluations. The results offer insightful knowledge and guidelines towards establishing an optimal profile for the development of long-term sustainable private retirement resorts. The implications and value of this study are that both developers of retirement resorts and prospective residents are provided with guidelines to better equip them to evaluate a specific retirement resort with regard to the sustainable well- being of residents long-term.

scholarly journals Energy Rating of Buildings to Promote Energy-Conscious Design in Israel

Buildings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 59
Author(s):  
Abraham Yezioro ◽  
Isaac Guedi Capeluto
Keyword(s):  
Design Process ◽  
Architectural Design ◽  
Residential Building ◽  
Green Building ◽  
Energy Performance ◽  
Basic Unit ◽  
Design Stage ◽  
Design Decision ◽  
Rating Systems ◽  
New Buildings

Improving the energy efficiency of existing and new buildings is an important step towards achieving more sustainable environments. There are various methods for grading buildings that are required according to regulations in different places for green building certification. However, in new buildings, these rating systems are usually implemented at late design stages due to their complexity and lack of integration in the architectural design process, thus limiting the available options for improving their performance. In this paper, the model ENERGYui used for design and rating buildings in Israel is presented. One of its main advantages is that it can be used at any design stage, including the early ones. It requires information that is available at each stage only, as the additional necessary information is supplemented by the model. In this way, architects can design buildings in a way where they are aware of each design decision and its impact on their energy performance, while testing different design directions. ENERGYui rates the energy performance of each basic unit, as well as the entire building. The use of the model is demonstrated in two different scenarios: an office building in which basic architectural features such as form and orientation are tested from the very beginning, and a residential building in which the intervention focuses on its envelope, highlighting the possibilities of improving their design during the whole design process.

A Multi-Cylinder HCCI Engine Model for Control

2004 ◽  
Author(s):  
Jason S. Souder ◽  
Parag Mehresh ◽  
J. Karl Hedrick ◽  
Robert W. Dibble
Keyword(s):  
Design Process ◽  
Control Design ◽  
The Other ◽  
Variable Valve Timing ◽  
Valve Timing ◽  
Coupling Effects ◽  
Hcci Engine ◽  
Engine Model ◽  
Hcci Engines ◽  
Variable Valve

Homogeneous charge compression ignition (HCCI) engines are a promising engine technology due to their low emissions and high efficiencies. Controlling the combustion timing is one of the significant challenges to practical HCCI engine implementations. In a spark-ignited engine, the combustion timing is controlled by the spark timing. In a Diesel engine, the timing of the direct fuel injection controls the combustion timing. HCCI engines lack such direct in-cylinder mechanisms. Many actuation methods for affecting the combustion timing have been proposed. These include intake air heating, variable valve timing, variable compression ratios, and exhaust throttling. On a multi-cylinder engine, the combustion timing may have to be adjusted on each cylinder independently. However, the cylinders are coupled through the intake and exhaust manifolds. For some of the proposed actuation methods, affecting the combustion timing on one cylinder influences the combustion timing of the other cylinders. In order to implement one of these actuation methods on a multi-cylinder engine, the engine controller must account for the cylinder-to-cylinder coupling effects. A multi-cylinder HCCI engine model for use in the control design process is presented. The model is comprehensive enough to capture the cylinder-to-cylinder coupling effects, yet simple enough for the rapid simulations required by the control design process. Although the model could be used for controller synthesis, the model is most useful as a starting point for generating a reduced-order model, or as a plant model for evaluating potential controllers. Specifically, the model includes the dynamics for affecting the combustion timing through exhaust throttling. The model is readily applicable to many of the other actuation methods, such as variable valve timing. Experimental results validating the model are also presented.

scholarly journals Development of Design Process Simulator for the Ship Initial Design Stage

2009 ◽  
Vol 9 (0) ◽  
pp. 211-222
Author(s):  
Kunihiro Hamada ◽  
Mitsuru Kitamura ◽  
Souichi Yasui ◽  
Hiroshi Kawasaki
Keyword(s):  
Design Process ◽  
Design Stage ◽  
Initial Design ◽  
Process Simulator

An investigation of the mass-market fashion design process

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Prabod Dharshana Munasinghe ◽  
D.G.K. Dissanayake ◽  
Angela Druckman
Keyword(s):  
Design Process ◽  
Market Design ◽  
High Volume ◽  
Design Stage ◽  
Fashion Design ◽  
Structured Interviews ◽  
Mass Market ◽  
Content Type ◽  
Responsible Consumption ◽  
The Impact

Purpose The process of fashion design varies between market segments, yet these variations have not yet been properly explored. This study aims to examine the fashion design process as practised at the mass-market level, as this is the most vibrant and the largest market segment in terms of production volumes and sales. Design/methodology/approach It is observed that 15 semi-structured interviews were conducted with mass-market fashion designers. Key activities of the mass-market design process were identified and a comparative analysis was conducted with the general design process. Findings The mass-market design process is found to prioritise profits rather than aesthetic aspects, with the buyer exercising more power than the designer. This hinders creativity, which, in turn, may impede a move towards more environmentally benign designs. Originality/value The clothing industry is responsible for high environmental impacts and many of these impacts arise through decisions made in the design stage. In particular, the mass-market for clothing because of its high volume of sales and fast throughput, accounts for a great deal of the impact. However, little is understood about the design process that is practised in the mass-fashion market. This paper fills the gap by developing a framework that describes the mass-market design process. Understanding the design process will enable progress to be made towards achieving the United Nations Sustainable Development Goal 12: Responsible Consumption and Production.

scholarly journals Axiomatic Design: 30 Years After

2015 ◽  
Author(s):  
Mats Nordlund ◽  
Taesik Lee ◽  
Sang-Gook Kim
Keyword(s):  
Design Process ◽  
Design Theory ◽  
Organizational Design ◽  
Design Research ◽  
Design Thinking ◽  
Axiomatic Design ◽  
Environment Design ◽  
Good Design ◽  
Axiomatic Design Theory ◽  
Practical Experiences

In 1977, Nam P Suh proposed a different approach to design research. Suh’s approach was different in that it introduced the notions of domains and layers in a 2-D design thinking and stipulated a set of axioms that describes what is a good design. Following Suh’s 2-D reasoning structure in a zigzagging manner and applying these axioms through the design process should enable the designer to arrive at a good design. In this paper, we present our own experiences in applying Suh’s theories to software design, product design, organizational design, process design, and more in both academic and industrial settings. We also share our experience from teaching the Axiomatic Design theory to students at universities and engineers in industry, and draw conclusions on how best to teach and use this approach, and what results one can expect. The merits of the design axioms are discussed based on the practical experiences that the authors have had in their application. The process developed around the axioms to derive maximum value (solution neutral environment, design domains, what-how relationship, zig-zag process, decomposition, and design matrices) is also discussed and some updates are proposed.

scholarly journals Memaksimalkan Potensi Literasi Bahasa dan Budaya Jawa di Kecamatan Galur, Kabupaten Kulon Progo

Bakti Budaya ◽  
2018 ◽  
Vol 1 (2) ◽  
pp. 175
Author(s):  
Daru Winarti
Keyword(s):  
Young People ◽  
Training Program ◽  
Community Service ◽  
Public Awareness ◽  
Traditional Culture ◽  
The Other ◽  
Literature Study ◽  
Service Program ◽  
Counseling Education ◽  
Real Action

Galur Subdistrict is an area that has abundant art and tradition potential and is in great demandby its people. Unfortunately, the art performances and traditions that are carried out only aim merelyto continue what have been done through generations. On the other hand, the influx of modernarts has become a threat to preserving traditional culture, especially among young people who aresupposed to be the guardians of the traditions. Tis encourages Javanese Literature Study Programto carry out a community service program consisting of a series of training program as the StudyProgram’s concern and real action for cultural preservation.The training program is carried out through mentoring in motivating, counseling, education,discussion, and consultation. By using such mentoring techniques, it is expected that the result of theprogram will be optimum, namely raising public awareness to increase language literacy, knowledgeof literature, and the knowledge of the art performances they have. In turn, they will be able tomanage the performances as a professional art performance organizer in the region.The outcomes of the community service program comprise the increasing ability of participants inreading and writing simple texts using Javanese alphabet, participants’ ability to compose macapatsongs and sing them, the participants’ ability to write Javanese poems with the rinengga language,the participants’ ability create a series of dances and nursery rhymes to be performed, and theparticipants’ ability to become masters of ceremonies. In addition, three versions of Folklore aboutK.R.T Kertinegara are also collected

scholarly journals PENERAPAN KONSEP FLEXIBLE DAN GREEN ARCHITECTURE PADA RUMAH TYPICAL DI LAMPUNG

NALARs ◽  
2017 ◽  
Vol 16 (2) ◽  
pp. 101
Author(s):  
Ai Siti Munawaroh ◽  
Rachmat Ade Gunawan ◽  
Satrio Agung Perwira
Keyword(s):  
Design Process ◽  
Qualitative Method ◽  
Negative Impact ◽  
Minimum Standard ◽  
Literature Study ◽  
Distinctive Character ◽  
Human Needs ◽  
Green Architecture ◽  
Worldwide Web ◽  
Basic Human Needs

ABSTRAKRumah merupakan salah satu kebutuhan pokok manusia. Kebutuhan manusia di dalam rumah berbeda-beda. Keberadaan perumahan yang menyediakan rumah typical menjadi salah satu solusi dalam pemenuhan kebutuhan rumah bagi masyarakat.Namun rumah typical masih menimbulkan permasalahan, yaitu adanya aktivitas dan kebutuhan ruang dari penghuni yang tidak bisa  terakomodir. Disisi lain permasalahan lingkungan akibat dari aktivitas manusia di dalam rumah menimbulkan dampak negatif bagi lingkungan. Lampung merupakan salah satu daerah yang memiliki arsitektur yang khas. Tetapi rumah typical yang dikembangkan oleh para developer perumahan belum ada yang menonjolkan arsitektur khas Lampung tersebut. Penelitian ini dilakukan untuk merancang rumah yang dapat memenuhi kebutuhan masing-masing penghuni rumah dengan luas bangunan yang sama. Selain itu, rumah yang dirancang tidak menimbulkan dampak negatif bagi lingkungan dan mencirikan arsitektur Lampung.Metode penelitian yang digunakan adalah kualitatif. Metode kualitatif dilakukan melalui studi literatur dan perancangan. Studi literatur dilakukan melalui kajian dari berbagai sumber yaitu buku, jurnal dan internet. Perancangan dilakukan melalui: penerapan konsep flexible house dan konsep green architecture serta transformasi bentuk hasil kebudayaan Lampung.Hasil penelitian adalah desain rumah typical di Lampung dengan konsep green flexible house. Kata kunci: green architecture, flexible house, rumah lampung ABSTRACTA house is one of the basic human needs. Human needs of house for each people is different. The existence of housing that provides typical house become one of the significant solutions to fulfill the needs of house for community. However, typical house is still causing problems for the occupants, because this typical house cannot accommodate all the occupants’ activities within it. I tbecause, typical house is a minimum standard for living which is different for each people.  On the other hand, environmental problems which is occurred by human activities within a house could raise negative impact for the environment. Lampung has been regarded as one of an area which has a distinctive character of architecture. But the typical house that is developed by the developer, have not described and represented the character of Lampung’sarchitecture.  This study has been conducted to design a house that would fulfill the needs of occupants of the house which has the same area space of the house. Additionally, the house has been designed to eliminate negative impact for the environment and would have a significant character for Lampung’sarchitecture. This research has used a qualitative method, which has been done by using literature study and design process.  Literature study has been conducted by reviewing some relevant books, journal sand various sources from worldwide web. And finally, design process has been conducted through: the application of flexible house and green architecture concept and the transformation of the Lampung’sculture. As a final result, this research will provide a design of typicalhouse in Lampung with green flexible house concept. Keywords: green architecture; flexible house; Lampung house

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