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Wind Power Technologies: A Need For Research And Development In Improving Vawt’S Airfoil Characteristics, Rigoberto Chinchilla, Samuel Guccione, Joseph Tillman Apr 2011

Wind Power Technologies: A Need For Research And Development In Improving Vawt’S Airfoil Characteristics, Rigoberto Chinchilla, Samuel Guccione, Joseph Tillman

Faculty Research & Creative Activity

Straight bladed fixed pitched vertical axis wind turbines (VAWTs) offer several potential advantages over the standard horizontal axis wind turbines which are now in common use worldwide. The purpose of this study was to determine the need for further research and develop on improved airfoil or blade characteristics for use on straight bladed fixed pitched VAWT. This need was demonstrated by the design and construction of an airfoil that was physically modeled and field tested. The test showed that asymmetric airfoils would enable SBVAWTs to self start.


Performance Modeling Of Distributed Collaboration Services, Toqeer A. Israr, Gregor V. Bochmann Jan 2011

Performance Modeling Of Distributed Collaboration Services, Toqeer A. Israr, Gregor V. Bochmann

Faculty Research & Creative Activity

This paper deals with performance modeling of distributed applications, service compositions and workflow systems. From the functional perspective, the distributed application is modeled as a collaboration involving several roles, and its behavior is defined in terms of a composition from several sub-collaborations using the standard sequencing operators found in UML Activity Diagrams and similar formalisms. For the performance perspective, each collaboration is characterized by a certain number of independent input events and dependent output events, and the performance of the collaboration is defined by the minimum delays that apply for a given output event in respect to each input event …


Annual Report 2011, Eastern Illinois University Jan 2011

Annual Report 2011, Eastern Illinois University

Lumpkin College Annual Reports

This 2011 Annual Report records the achievements, outreach activities, and student honors work of the Eastern Illinois University's Lumpkin College of Business and Applied Sciences. It also includes reports from the School of Business, the School of Family and Consumer Science, the School of Technology, and the department of Military Science.


Clean Energy As A Platform For Interdisciplinary Collaborations Within A Technology-Driven Institution, Douglas J. Schauer, Isaac Slaven, Glen Robinson Jan 2011

Clean Energy As A Platform For Interdisciplinary Collaborations Within A Technology-Driven Institution, Douglas J. Schauer, Isaac Slaven, Glen Robinson

Isaac Slaven

Using biodiesel production as the centerpiece, the efforts of multiple academic programs were combined to achieve a common objective, thus illustrating the importance of cross-disciplinary collaboration. These programs include Chemical Technology, Sustainable Energy, Automotive Technology, HVAC, Biotechnology, and Agricultural Technology. By participating in the implementation of a closed-loop biodiesel supply chain, students learned the significance of communication and the interdependence of the myriad programs.


Performance Modeling Of Distributed Collaboration Services, Toqeer A. Israr, Gregor V. Bochmann Jan 2011

Performance Modeling Of Distributed Collaboration Services, Toqeer A. Israr, Gregor V. Bochmann

Toqeer A Israr

This paper deals with performance modeling of distributed applications, service compositions and workflow systems. From the functional perspective, the distributed application is modeled as a collaboration involving several roles, and its behavior is defined in terms of a composition from several sub-collaborations using the standard sequencing operators found in UML Activity Diagrams and similar formalisms. For the performance perspective, each collaboration is characterized by a certain number of independent input events and dependent output events, and the performance of the collaboration is defined by the minimum delays that apply for a given output event in respect to each input event …


Wind Power Technologies: A Need For Research And Development In Improving Vawt’S Airfoil Characteristics, Rigoberto Chinchilla, Samuel Guccione, Joseph Tillman Jan 2011

Wind Power Technologies: A Need For Research And Development In Improving Vawt’S Airfoil Characteristics, Rigoberto Chinchilla, Samuel Guccione, Joseph Tillman

Rigoberto Chinchilla

Straight bladed fixed pitched vertical axis wind turbines (VAWTs) offer several potential advantages over the standard horizontal axis wind turbines which are now in common use worldwide. The purpose of this study was to determine the need for further research and develop on improved airfoil or blade characteristics for use on straight bladed fixed pitched VAWT. This need was demonstrated by the design and construction of an airfoil that was physically modeled and field tested. The test showed that asymmetric airfoils would enable SBVAWTs to self start.


Properties Of Wood Waste Stored For Energy Production, Isaac Slaven, Eva Haviarova, Daniel Cassens Jan 2011

Properties Of Wood Waste Stored For Energy Production, Isaac Slaven, Eva Haviarova, Daniel Cassens

Isaac Slaven

Storage of wood biomass is not a new concern, but our current focus on using wood for renewable energy has brought it back to researchers’ attention. Since much of the past research done on pile storage relates to paper pulp chips, most of it dates to the 1960s and 1970s. Fiber shortages during that period caused increased interest in higher pulp yields (Zoch, Springer, & Hajny 1976). Further interest in the use of whole trees came about from the energy crisis of the late 1970s. Recent efforts by the government to create a U.S. energy portfolio rich in renewable resources …


Clean Energy As A Platform For Interdisciplinary Collaborations Within A Technology-Driven Institution, Douglas Schauer, Isaac Slaven, Glen Robinson Jan 2011

Clean Energy As A Platform For Interdisciplinary Collaborations Within A Technology-Driven Institution, Douglas Schauer, Isaac Slaven, Glen Robinson

Faculty Research & Creative Activity

Using biodiesel production as the centerpiece, the efforts of multiple academic programs were combined to achieve a common objective, thus illustrating the importance of cross-disciplinary collaboration. These programs include Chemical Technology, Sustainable Energy, Automotive Technology, HVAC, Biotechnology, and Agricultural Technology. By participating in the implementation of a closed-loop biodiesel supply chain, students learned the significance of communication and the interdependence of the myriad programs.


Wind Power Technologies: A Need For Research And Development In Improving Vawt’S Airfoil Characteristics, Rigoberto Chinchilla, Samuel Guccione, Joseph Tillman Jan 2011

Wind Power Technologies: A Need For Research And Development In Improving Vawt’S Airfoil Characteristics, Rigoberto Chinchilla, Samuel Guccione, Joseph Tillman

Faculty Research & Creative Activity

Straight bladed fixed pitched vertical axis wind turbines (VAWTs) offer several potential advantages over the standard horizontal axis wind turbines which are now in common use worldwide. The purpose of this study was to determine the need for further research and develop on improved airfoil or blade characteristics for use on straight bladed fixed pitched VAWT. This need was demonstrated by the design and construction of an airfoil that was physically modeled and field tested. The test showed that asymmetric airfoils would enable SBVAWTs to self start.


Properties Of Wood Waste Stored For Energy Production, Isaac Slaven, Eva Haviarova, Daniel Cassens Jan 2011

Properties Of Wood Waste Stored For Energy Production, Isaac Slaven, Eva Haviarova, Daniel Cassens

Faculty Research & Creative Activity

Storage of wood biomass is not a new concern, but our current focus on using wood for renewable energy has brought it back to researchers’ attention. Since much of the past research done on pile storage relates to paper pulp chips, most of it dates to the 1960s and 1970s. Fiber shortages during that period caused increased interest in higher pulp yields (Zoch, Springer, & Hajny 1976). Further interest in the use of whole trees came about from the energy crisis of the late 1970s. Recent efforts by the government to create a U.S. energy portfolio rich in renewable resources …


Clean Energy As A Platform For Interdisciplinary Collaborations Within A Technology-Driven Institution, Douglas J. Schauer, Isaac Slaven, Glen Robinson Jan 2011

Clean Energy As A Platform For Interdisciplinary Collaborations Within A Technology-Driven Institution, Douglas J. Schauer, Isaac Slaven, Glen Robinson

Faculty Research & Creative Activity

Using biodiesel production as the centerpiece, the efforts of multiple academic programs were combined to achieve a common objective, thus illustrating the importance of cross-disciplinary collaboration. These programs include Chemical Technology, Sustainable Energy, Automotive Technology, HVAC, Biotechnology, and Agricultural Technology. By participating in the implementation of a closed-loop biodiesel supply chain, students learned the significance of communication and the interdependence of the myriad programs.


Properties Of Wood Waste Stored For Energy Production, Isaac Slaven, Eva Haviarova, Daniel Cassens Jan 2011

Properties Of Wood Waste Stored For Energy Production, Isaac Slaven, Eva Haviarova, Daniel Cassens

Faculty Research & Creative Activity

Storage of wood biomass is not a new concern, but our current focus on using wood for renewable energy has brought it back to researchers’ attention. Since much of the past research done on pile storage relates to paper pulp chips, most of it dates to the 1960s and 1970s. Fiber shortages during that period caused increased interest in higher pulp yields (Zoch, Springer, & Hajny 1976). Further interest in the use of whole trees came about from the energy crisis of the late 1970s. Recent efforts by the government to create a U.S. energy portfolio rich in renewable resources …