scholarly journals Analysis of Open Source Simulation Applications

2020 ◽  
Vol 7 (12) ◽  
pp. 292-306
Author(s):  
Balaji Janamanchi
Keyword(s):  
Operating System ◽  
Open Source ◽  
Open Source Software ◽  
Simulation Modeling ◽  
End Users ◽  
The Other ◽  
Online Service ◽  
Science And Engineering ◽  
Software Application ◽  
Modeling Software

This study seeks to understanding the growth and popularity of Open Source Software (OSS) development for simulation modeling under Science and Engineering domain on SourceForge online service platform. The objectives include understanding the importance, if any, of the features such as, license type, programming language, Operating System version, review rating in influencing the popularity of a given software application as measured by downloads. For obvious reasons, end-users select and adopt specific applications based on their usage needs and the suitability of a given application in meeting their needs. Nevertheless, some applications may be easily adoptable than the other given the different options available for customization as well as scalability opportunities present in an application. So, other factors remaining common, popularity gained by an application with the increased downloads tends to draw prospective users to a specific application more than the others. This study analyses the availability and accessibility of simulation modeling software on the Source Forge website, undeniably, a very large repository of open source software resources. Limiting the search to “Simulations” within “Science and Engineering” domain /category. The top 250 applications’ data is downloaded and analyzed. Useful insights and metrics are developed and compiled to assist end-users to understand the profile of open source simulation applications available for users for free downloads.

Establishing Ethos on Proprietary and Open Source Software Websites

2014 ◽  
pp. 915-935
Author(s):  
Kevin Brock
Keyword(s):  
Operating System ◽  
Software Development ◽  
Open Source ◽  
Open Source Software ◽  
Image Manipulation ◽  
Public Acceptance ◽  
Web Browser ◽  
Software Products ◽  
Tremendous Amount ◽  
Rhetorical Appeals

The increasing prominence and variety of open source software (OSS) threaten to upset conventional approaches to software development and marketing. While a tremendous amount of scholarship has been published on the differences between proprietary and OSS development, little has been discussed regarding the effect of rhetorical appeals used to promote either type of software. This chapter offers just such an examination, focusing its scrutiny on the websites for three pairs of competitors (operating system, Web browser, and image manipulation program). The means by which the OSS websites promote their programs provide a significant set of insights into the potential trajectory of OSS development and its widespread public acceptance, in terms of both its initial philosophy and its perceived alternative nature to traditional software products and models.

Evidence-Based Assurance to Support Process Quality in the F/OSS Community

2007 ◽  
pp. 120-146
Author(s):  
Anas Tawileh ◽  
Omer F. Rana ◽  
Wendy Ivins ◽  
Stephen McIntosh
Keyword(s):  
Quality Assurance ◽  
Open Source ◽  
Open Source Software ◽  
Growth Rates ◽  
Development Process ◽  
End Users ◽  
Evidence Based ◽  
Software Developers ◽  
Substantial Growth ◽  
Development Processes

This chapter investigates the quality issues of the free and open source software (F/OSS) development processes. It argues that software developed within the F/OSS paradigm has witnessed substantial growth rates within the software developers’ community. However, end users from outside the community are still sceptical about adopting F/OSS because of the perceived lack of quality assurance mechanisms within the F/OSS development process. The authors aim to promote higher adoption of F/OSS artefacts outside the developers’ community by exploring possibilities to provide appropriate evidence based assurances that F/OSS artefacts will meet the quality levels expected by users.

Hacker Culture and the FLOSS Innovation

2011 ◽  
pp. 34-46 ◽  
Author(s):  
Yu-Wei Lin
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Minority Groups ◽  
End Users ◽  
Culture Clash ◽  
Plural Form ◽  
Ecological View ◽  
Ongoing Development ◽  
Hacker Culture ◽  
Over Time

This chapter aims to contribute to our understanding of the free/libre open source software (FLOSS) innovation and how it is shaped by and also shapes various perceptions on and practices of hacker culture. Unlike existing literature that usually normalises, radicalises, marginalises, or criminalises hacker culture, I confront such deterministic views that ignore the contingency and heterogeneity of hacker culture, which evolve over time in correspondence with different settings where diverse actors locate. I argue that hacker culture has been continuously defi ned and redefi ned, situated and resituated with the ongoing development and growing implementation of FLOSS. The story on the development of EMACSen (plural form of EMACS—Editing MACroS) illustrates the consequence when different interpretations and practices of hacker culture clash. I conclude that stepping away from a fi xed and rigid typology of hackers will allow us to view the FLOSS innovation from a more ecological view. This will also help us to value and embrace different contributions from diverse actors including end-users and minority groups.

Numerical Simulation of Cavitating Flow Over 2D Hydrofoil Using OpenFOAM Adapted for Debian Operating System With LXDE Based in Kernel GNU/Linux

2014 ◽  
Author(s):  
Victor Hugo Hidalgo Diaz ◽  
XianWu Luo ◽  
RenFang Huang ◽  
Edgar Cando
Keyword(s):  
Operating System ◽  
Open Source ◽  
Open Source Software ◽  
Flow Analysis ◽  
Flow Characteristics ◽  
Cavitating Flow ◽  
Cavitating Flows ◽  
Ansys Fluent ◽  
Flow Features ◽  
Free Open Source

Though commercial CFD codes are widely used in flow analysis, but there are free/open source programs which have been applying for computational fluid dynamics. An open source software makes it possible to customize the solver according to the flow features. In the present paper, cavitating flows over 2D NACA66 hydrofoil were simulated based on open source software, where SALOME is used for mesh generation, OpenFOAM for flow solution under Debian GNU/Linux operating system. The results show the simulated cavitating flow characteristics such as cavity revolution, vortex shedding, cavitation induced pressure vibrations, etc. are validated by experiments and results obtained from proprietary software as Ansys Fluent. Thus, the proposed numerical methods based on open source platform are suitable for flow simulations, even for depicting the complicated physics of cavitation.

Virtual Reconstruction as Archaeological Observation: Embracing New Ways of Treating Sites, Places and Landscapes

2019 ◽  
Vol 7 (2) ◽  
pp. 127-139 ◽  
Author(s):  
Matthew J. Douglass ◽  
Zachary R. Day ◽  
Jeremy C. Brunette ◽  
Peter Bleed ◽  
Douglas Scott
Keyword(s):  
Open Source ◽  
Case Studies ◽  
Open Source Software ◽  
The Other ◽  
Digital Tools ◽  
Archaeological Heritage ◽  
Common Heritage ◽  
Online Tutorials ◽  
Virtual Reconstruction ◽  
Southern Oklahoma

AbstractVirtual Reconstruction is a powerful tool broadly suited to a diverse array of archaeological heritage applications. In practice, however, reconstruction has largely focused on grand and monumental sites. Here we present two case studies–one from southern Oklahoma, the other from western Nebraska–to explore the use of this technology for more common heritage applications. The goal of this article is to advertise the dilemma we faced with communicating information on ephemeral sites and how we, as nonspecialists, solved the issue using affordable and accessible digital tools. Our workflow makes use of common tools (GIS) and open source software and online tutorials provide step by step instruction to support its replication. In presenting our experiences and the results of these efforts, we hope to spur similar applications in the use of Virtual Reconstruction to communicate information on archaeological heritage more broadly.

scholarly journals Osimin - A meteorological data platform for processing SIMIN data built on open source software

2018 ◽  
Vol XIX (1) ◽  
pp. 555-560
Author(s):  
Băutu E
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Meteorological Data ◽  
Direct Access ◽  
Easy Access ◽  
Setup Cost ◽  
Web Based ◽  
Software Application ◽  
National Priority ◽  
Data Platform

In 2003, the Romanian National Institute of Meteorology and Hydrology inaugurated National Integrated Meteorological System (SIMIN), consisting of a network of stations and instruments for measurement and detection of hydro and meteorological data, a specialized communication network, a forecasting network, and a dissemination network. With a setup cost of $55 million and a national priority role, SIMIN (implemented by Lockheed Martin) is relatively black boxed even today, using proprietary technology and software. Few institutions have direct access to the data it provides. In this paper, we present the design of a web-based software application built on open source software that allows easy access to and processing of data available in SIMIN.

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