IJSRD – International Journal for Scientific Research & Development| Vol. 3, Issue 10, 2015 | ISSN (online): 2321-0613
Design and Linear Static Analysis of Transport Aircraft Vertical Tail for Different Rudder Deflection (Rotation)
Author(s): Vinayaka V , AMC Engineering College; Santosh Kumar, AMC Engineering College; Byra Reddy, AMC Engineering College
Keywords: Static stress analysis, vertical tail, fatigue, AL 7075 T6, CATIA V5 R19, MSC PATRAN and MSC NASTRAN, CFD
Abstract: The design of vertical tail structure varies according to nature of aircraft and its function. The experimental test of vertical tail structure is difficult and more expensive process. In this present work detailed design of transport aircraft vertical tail with rudder structure modelling done by using CATIA V5 R19 software. The static stress analysis is carried out to find the stresses at of the vertical tail with rudder structure for different deflection of rudder. The stresses are estimated to find the safety factor of the structure using finite element approach with the help of MSC/PATRAN and MSC/NASTRAN software. The material used in the vertical tail structure is aluminium 7075-T6, which has high fatigue strength. From the analysis it is found that maximum principal stress of vertical tail structure is less than yield strength of aluminium 7075-T6 alloy. The maximum principal stress value form analysis is used to find fatigue damage calculations for vertical tail structure. The obtained analytical result shows that safe no of fatigue life hours of vertical tail structure. The result is verified with reserve factor approach.
Aircraft is a transportation vehicle which is designed to move people and cargo from one place to another. The shape and size of the aircraft depends on its task. The assembly of horizontal stabilizer and vertical stabilizer is known as empennage. Whose function is maintaining stability and control. In conventional tail configuration the vertical tail placed on top of the fuselage. The trailing end of vertical stabilizer consisting movable rudder, that allows pilot control yaw. The rudder is attached to vertical tail by hinges. When rudder deflects it vary amount of force generated by tail surface and that force is used to generate and control yawing motion of aircraft. The vertical tail contains spars and ribs as inner components,
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Mechanical Engineering Society
(Conference On Mechanical Engineering & Technology)
in association with
IJSRD – International Journal for Scientific Research & Development
Conference On Mechanical Engineering and Technology (COMET) was commenced with the aim of promoting excellence in the field of mechanical engineering and to provide a platform for bringing out the best among the department’s students. What started as a simple initiative soon spiralled into a conclave. Needless to say it has experienced exponential growth in the sheer number of participants, both internal and external alike, augmented by the quality alongside. The events in its fold have enthused engineers from colleges nationwide thus increasing its domain of influence over the years. Attracting almost 1000 odd external participants in its previous edition, we are confident that these will be more than double positively for the upcoming edition.
Colloquium,the paper presentation contest, offers a platform to the participants to present & exchange their ideas, innovations and solutions to engineering problems in front of a very scholarly audience. The conference will bring together leading researchers, engineers and scientists in the domain of interest from around the world. COLLOQUIUM is the premier forum for the presentation of new advances and research results in the fields of theoretical and experimental mechanical engineering. Students (B.E/B.Tech./M.Tech./Ph.D.), researchers and qualified personnel interested in the field of mechanical engineering are invited to present papers.
We hope that conference results will lead to significant contributions to the knowledge in these up-to-date engineering and scientific fields.
Topics of interest for submission include, but are not limited to:
- Advanced Manufacturing System.
- Applications of Aerospace Technology.
- Automation and Robotics.
- Automobile engineering.
- Biomechanics and Bioinstrumentation.
- Concurrent Design of Vibration System.
- Fluid Mechanics.
- Human Values and Professional ethics.
- Industrial Management.
- Material Science.
- Non-Conventional Sources of Energy.
- Thermal Engineering
Organized by :
Mechanical Engineering Society,
Mechanical Engineering Department,
Website : http://mesiitbhu.in/comet.html
International Journal for Scientific Research & Development
Website : www.ijsrd.com
Paurush Dube , DIT University Dehradun; Mr. Vinay Kumar, DIT University Dehradun; Dr. Sandeep Sharma, DIT University, Dehradun
RFID, UHF Tags, RSSI
Almost in every industry there often arises a need to disassemble some machinery or some structure and then to reassemble it at some other place. This is done because transporting the whole structure as a whole is uneconomical and may also cause damage to the structure. Reassembling a structure which is complex in design is an arduous and time consuming task and may also cause the system to malfunction in case the reassembling hasnÃ¢â‚¬â„¢t been done correctly. Here we present a methodology not only to facilitate the reassembling procedure but also to verify whether the structure has been correctly reassembled or not. To do this we employ RFID tags which have been affixed to each component of the structure and a Reader equipped with RSSI to determine the relative positions of the tags. The information hence obtained is stored in database and is later used to place the components in the correct order as well as at the correct position at the time of reassembling.
It often becomes important to determine the relative positions of the various components of a structure or machinery. Conventional means for doing so include Ultra Wide Band (UWB) technology and Ultrasound systems such as Active Bat.
There are two basic problems associated with these technologies:-
- Larger size of tag
- High cost of installation 
RFIDs offer not just an effective but also an inexpensive solution to both of these problems. With advancements in technology the size and price of RFID tags is constantly decreasing while their accuracy and range are constantly increasing.
A typical passive UHF RFID tag can be read from as far as 12m and a few tags are as small as a grain of rice. Also the cost of tags and equipment is decreasing by the day.
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International Journal For Scientific Research & Development
|Himani Sharma , DIT University Dehradun; Sumit Pandey, DIT University Dehradun; Sandeep Sharma, DIT University, Dehradun; Vivek Kumar Shrivastava, DIT University, Dehradun|
|ATMEGA-16, A.P.D.A, Fire Sensor, Buzzer, DC power supply|
Automobiles are the lifeline of today’s generation. To make the work process easier and faster, automobiles play a vital role. For an automobile to serve the purpose fuel is required and the preferred fuels are petrol and diesel. According to the functioning of an automobile, the injected fuel is burnt. The burning of fuel causes air pollution. Hence, automobile owners have to get pollution level checked from time to time but there are a number of people who show carelessness to get the pollution level checked. This project aims at designing such a device that will send a message to the automobile owner when the pollutants emitted by the automobile exceed the limit. With the help of this device, the routine of getting the pollution level checked can be avoided and the vehicle owner will be automatically notified.
The process of burning of fuel causes emission of various pollutants such as carbon monoxide, Sulphur dioxide and nitrogen oxides in the atmosphere. This emission from the tailpipes of automobiles leads to air pollution which further results in hazards such as global warming, acid rain, and particulate contamination. 
There is no such technique in the present time which can completely avoid the emission of such pollutants but there, certainly, are techniques to control the emission of the pollutants. This is why, automobile owners are advised to get the pollution check done time to time but there are a number of people who fail to get the pollution level checked in the ideal time span and because of this reason their vehicles produce excessive pollution.
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IJSRD is pleased to inform you that IIT Bombay presents Asia’s Largest Science and Technology Festival. TISC(Conference) event is supported by IJSRD. Techfest International Student Conference is an initiative to bring together the student community and professors with a common research background. TISC marks a step further in our endeavor to promote science and technology among the students by facilitating the exchange of knowledge between academia and industry. For more details, please visit the following link: www.techfest.org/conference
IJSRD is a leading e-journal, under which we are encouraging and exploring newer ideas of current trends in Engineering and Science by publishing papers containing pure knowledge. IJSRD is mainly started to help researching peers belongs to Undergraduate, Postgraduate and Research students. IJSRD aims to cover the latest outstanding development in the fields of Engineering and Technologies.For submitting paper online, click here: Submit Manuscript Online
|Subject Category||:||Engineering Science and Technology|
|Frequency||:||Monthly, 12 issues per year|
|Published by||:||I.J.S.R.D. , INDIA|
Researchers at the Cleveland Veterans Affairs Medical Center and Case Western Reserve University have developed a new kind of interface that can convey a sense of touch from 20 spots on a prosthetic hand. It does this by directly stimulating nerve bundles—known as peripheral nerves—in the arms of patients; two people have so far been fitted with the interface. What’s more, the implants continue to work after 18 months, a noteworthy milestone given that electrical interfaces to nerve tissue can gradually degrade in performance.
Reason why it made the list: these breakthroughs in connecting electronic devices through the nervous system can eventually enable everything from artificial limbs to sensory organs like eyes and ears. It’ll probably be a while before we can plug into the Matrix though…