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+---- انجمن: موقعیتهای خالی در دانشگاههای خارج از کشور (https://www.academiacafe.com/pf/Forum-%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA%E2%80%8C%D9%87%D8%A7%DB%8C-%D8%AE%D8%A7%D9%84%DB%8C-%D8%AF%D8%B1-%D8%AF%D8%A7%D9%86%D8%B4%DA%AF%D8%A7%D9%87%E2%80%8C%D9%87%D8%A7%DB%8C-%D8%AE%D8%A7%D8%B1%D8%AC-%D8%A7%D8%B2-%DA%A9%D8%B4%D9%88%D8%B1)
+---- موضوع: موقعیتهای خالی در رشته عمران سال 2013 (/Thread-%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA%E2%80%8C%D9%87%D8%A7%DB%8C-%D8%AE%D8%A7%D9%84%DB%8C-%D8%AF%D8%B1-%D8%B1%D8%B4%D8%AA%D9%87-%D8%B9%D9%85%D8%B1%D8%A7%D9%86-%D8%B3%D8%A7%D9%84-2013)
موقعیتهای خالی در رشته عمران سال 2013 - Shihan - 16-04-2013
PhD student in Mechanics of Stone-Based Infrastructure Materials at Large Deformations, KTH, Sweden
Project Description
Stone-based composite materials, i.e. asphalt, concrete and unbound granular materials, are the most common materials in pavement construction. In all these materials stones occupy most of the volume and stone-to-stone contacts provide an important load carrying mechanism in compression and shear. However, with respect to large deformation of stone-based materials, asphalt is considered the most general material for this study because of its thermo-rheological and spacial complexity that allows to incorporate all relevant effects in a broad range. Hence, the computational framework developed in the present project will be primarily applied to investigate asphalt behavior at large deformations. Large deformation performance of asphalt mixtures under compressive and shear loads is of significant importance at all stages of the materials life starting with asphalt production and lay down and continuing with its functional behavior (e.g. rutting) throughout the pavement service life. There is significant experimental and theoretical evidence that stone-to-stone contact conditions control to a great extent the performance of asphalt mixtures in these situations. Therefore, state-of-practice material design methods put requirements on gradation (the distribution of stone sizes in a batch), shape, texture as well as on mechanical properties of the stones. These requirements rely however heavily on empirical evidence, and presently there are no comprehensive mechanics-based models, relating stone and binder material parameters to the mixture performance at large deformations.
The present project is intended to fill this gap by investigating theoretically, numerically and experimentally the mechanical behavior of the asphalt mixtures at elevated temperatures and large deformations. As stone to stone contact is the primary load transferring mechanism to be accounted for, the best physical insight into the problem can be achieved by understanding the mechanical behavior of the material from an analysis based on fundamental micromechanical principles. In the present project, such an analysis will be performed by using the discrete element method (DEM). Special challenge will be to account for the crushed stones that asphalt is made of as compared to cement concrete. In order to validate and calibrate the DEM model developed, the mechanical behavior of asphalt mixtures will also be investigated experimentally. The project implies the opportunity to profit from synergies that are possible through international research Empa, Swiss Federal Laboratories for Materials Science and Technology (Prof. Manfed N. Partl).
Eligibility and Assessment Criteria
The potential candidate must have a master’s degree in Mechanical Engineering, Material Physics, Computational Mechanics or Civil Engineering (with a focus on mechanics). Basic knowledge in solid mechanics, computational modeling and materials is required and a specialization in solids and structures, solid mechanics and/or composite materials is an asset. Previous experience with DEM modeling of granular materials and experimental mechanics is a plus, though not a requirement.
The candidate should be highly motivated for doing scientific research and should have well developed analytical and problem solving skills as well as an interest and curiosity for different types of computational and advanced experimental methods.
Application
The application must include following documents:
1. Compulsory cover sheet, see Cover sheet/Försättsblad
2. CV (maximum 2 pages) including education and relevant academic/work experience
3. Cover letter (maximum 1 page)
4. Official record of transcripts and copy of degree certificate
Above described documents should be attached as word or pdf files.
Applications should be emailed no later than 6th of May, 2013 to: registrator.tsc@abe.kth.se
Please indicate reference number A-2013-0378 in the e-mail subject.
Deadline for application is: 2013-05-06
Form of employment: Time-limited
Work time: Full time
The salary follows the directions provided by KTH
Start date: According to agreement
Contact
Denis Jelagin
Phone: +46 8 790 8698
E-mail: denis.jelagin@abe.kth.se
Trade Union representativeLars Abrahamsson, SACO
Phone: +46 8 790 7058
E-mail: lars.abrahamsson@ee.kth.se
RE: موقعیتهای خالی در رشته عمران سال 2013 - Shihan - 27-04-2013
PhD positions in Hydraulic Engineering, Technica Universitat of Braunschweig, Germany
At TU Braunschweig two projects are located:
Research project No. 2: ´Surface and form resistance in natural vegetated streams´
Partitioning of total resistance and shear stress in flows over and through complex roughness (e.g., gravel beds, vegetated streams) into surface and form
contributions will be investigated based on laboratory experiments measuring flow field, drag forces, and roughness geometry.
Research Project No. 9: ´Morphodynamics due to nature-oriented structures´
The flow field and the river morphology depending on the design of nature-oriented structures implemented for river restoration purposes will be investigated in laboratory experiments. The relevant design parameters of the structural elements will be varied systematically.Requirements for Applicant
Subject Requirements (Qualification)
Early-stage researchers (ESRs) must, at the time of recruitment by the host organisation:
- have not yet been awarded a doctoral degree
- be in the first four years (full-time equivalent research experience) of their research careers
- not have resided or carried out their main activity (work , studies, etc) in the country of their host organisation for more than 12 months in the 3 years immediately prior to the reference date.
The candidate will be required to register for a Doctoral degree at the host (or associated) institution and will be expected to complete the requirements of the degree within the 36 month duration of the project. The candidate will be expected to work on secondment at other partners in the network. The place and duration of the secondments have been pre- determined by the network.
more information
coordintor
RE: موقعیتهای خالی در رشته عمران سال 2013 - Shihan - 05-08-2013
PhD scholarships are available in of Environmental Engineering at Hokkaido University
The successful applicant will join the research group in
hydraulic engineering laboratory at Graduate School of Engineering in Hokkaido
University. The hydraulic laboratory group performs research in several areas of
river engineering experimentally and numerically to study the hydrodynamics and
the sediment transport in the rivers and the effect of sediment transport on
river morphodynamics.
There is a strong focus on Computational Fluid Dynamics (CFD) where numerical
methods for flows are coupled with sediment transport models and morhodynamics.
The applicant will work on implementing, adjusting and testing existing models
and numerical algorithms developed at the department. The ultimate goal will be
improvement the existing computational tools for handling with river related
problems. By developing these models, the candidate is expected to apply them
for the simulation of different aspects in rivers.
Applicant must hold a Master degree or equivalent in Civil Engineering, Fluid, or other relevant area of technology and science. Applicants should
have a strong background and interest in applied mathematics, fluid mechanics
and numerical techniques. It is recommended that the candidate have good
knowledge of turbulence modelling. Good programming skills in Fortran is a
prerequisite. Knowledge about parallelization is a plus.
The applications for the position will be open until 15 September 2013 or until
it is filled.
contacts:
Interested candidates are invited to send an application including cover letter,
CV, list of publications, list of marks and two references electronically to
Prof. Y. Shimizu (yasu@eng.hokudai.ac.jp),
Dr. I. Kimura (i-kimu2@eng.hokudai.ac.jp), or
Dr. M. Nabi (m.nabi@eng.hokudai.ac.jp).
more detailes
RE: موقعیتهای خالی در رشته عمران سال 2013 - Shihan - 18-08-2013
Phd position in Structural Engineering Optimization of concrete material at Lulea Tech. in Sweden
The Structural Engineering research subject, at the Division of Structural and Construction Engineering at Luleå University of Technology seeks to employ a PhD student to work within a project for “Optimization of concrete material by developing new mix design models”.Structural engineering includes, design, construction, repair and upgrading of buildings and structures. Special consideration is given to environmental, health and safety issues related to concrete and composite materials, their properties and interaction with other materials. The research group currently consists of approximately 20 senior researchers and PhD students. We aim to increase the number to 25.
Research project
Main purpose of the research is, by establishing fundamental knowledge on mix design of concrete including rheology and packing of particle suspensions, to develop a mix design method, Research is carried out in the laboratory, results are modeled by mathematical function and calibrated at full scale tests. The methodology established is explored by demonstration examples, seminars etc.A research group is organized at Luleå University Technology in collaboration with Cementa AB and Betongindustri AB. A project team is established including experts from the companies and an industrial PhD student, newly initialized in the research field, for an optimum interaction of knowledge.
Employment
As a PhD student you will be employed during four to maximum of five years. For employment for the PhD position, the candidate need to, or will be, admitted to the research education. Regulations for PhD students are stipulated in Högskoleförordningen 5 chapter §§ 1-7. Local guidelines exist for salaries.The thesis will be conducted at the research discipline Structural Engineering where the spoken language often is Swedish. It is therefore advantageous if the applicant has understanding of the Swedish language in both speaking and writing. In addition it is also a requirement that the applicant speaks, reads and writes English relatively unhindered. Luleå is the primary geographical placement. Admission can be given instantly
Information
For further information please contact: Martin Nilsson, head of Structural and Construction Engineering, phone: 0920-49 25 33, Mats Emborg, professor, phone: 0920-49 13 48.
Application
The application should contain a personal letter and CV/merits (including diploma and list over courses with grades), references to two persons that can validate the applicants qualifications. We prefer if you apply for the position through the link below. You can also send your application marked with the reference number to Luleå University of Technology, Registrator, 971 87 Luleå, Sweden. The application can also be sent electronically to registrator@ltu.se
.Reference number: 1948-13
Last application date: September 6th 2013
More Information
RE: موقعیتهای خالی در رشته عمران سال 2013 - Shihan - 07-09-2013
Phd scholarship for Architecture students at Newcastle University, United Kingdom[align=-webkit-auto]Duration of the award
3 year PhD[/align][align=-webkit-auto]The School is pleased to offer one funded studentship for doctoral research to begin in November 2013, to explore the housing needs of one of the fastest-growing groups in the UK housing market. You will be working in a rich research environment to explore the current housing and socio-economic circumstances of older people in the UK. It also offers opportunities for broader professional development through placements with the sponsor organisation,[/align][align=-webkit-auto]Value of the award and eligibility
This studentship is offered for a three year period. The total award value is in the form of a tax-free bursary of £15,000 p.a. and this will cover fees, living costs, and some research expenses.
Please note: International students are eligible to apply for the award, however, a successful non-EU applicant will therefore have a lower stipend for living costs because of their substantially higher fees. Please check the level of fees on the
online postgraduate prospectus.
[/align][align=-webkit-auto]How to apply
To apply you must send: a covering letter; a brief, edited portfolio of design work; a CV; and the names of two academic referees by e-mail to Marian Kyte, Postgraduate Research Secretary (marian.kyte@ncl.ac.uk). Please indicate clearly the Studentship reference number APL16 in your letter/email header. You do not at this stage need to apply through the University’s online postgraduate application form.Further information
For further details, please contact:
Rose Gilroy
E-mail: r.c.gilroy@ncl.ac.uk
or
Professor A Sharr
E-mail: adam.sharr@ncl.ac.uk
[/align][align=-webkit-auto]Reference Code: APL16
Closing Date: 20th September 2013[/align]
RE: موقعیتهای خالی در رشته عمران سال 2013 - Shihan - 21-09-2013
Phd Student In Improved Long-Term Asphalt Rutting Prediction And Characterization, At KTH, Sweden
Project Description
In this project you’ll be investigating the applicability of a recently proposed test in the USA for Swedish
materials, Swedish weather conditions and heavier loading conditions. Since the test is currently lacking a fundamental explanation of why it seems to work so well, you will evaluate the test, using X-ray tomography for monitoring the damage development as a function of mixture properties and test conditions and coupling that to simulations, utilizing a calibrated mechanics based design tool currently under development at KTH. The outcome of this project could be a fast new characterization test with a scientific basis that can be used in Sweden to support the performance-based contracts and to investigate the effect of heavy loads. Additionally, insight regarding the development of rutting damage in Swedish conditions will be generated in the project.The following results will be expected from your research:- A validated test protocol for asphalt rutting performance under Swedish conditions;- A detailed evaluation of the rutting potential of selected Swedish mixtures under various temperature and loading conditions;- Detailed scientific analyses of damage development inside the asphalt mixtures, as a function of mix design, temperature, moisture and load levels:- A coupling to the calibrated mechanics based framework developed at KTH to simulate the long term performance, based on the material characterization.
Eligibility and Assessment Criteria
The potential candidate must have a master’s degree in Mechanical Engineering, Civil Engineering or Experimental Physics. Basic knowledge in computational modeling and experimental fatigue tests is required and a specialization in asphalt, concrete, granular materials or other construction materials is of added value.The candidate should be highly motivated for doing scientific research and should have well developed analytical and problem solving skills as well as an interest and curiosity for different types of computational and experimental methods. Hands-on experience from manufacturing with construction materials is an asset.
Application
The application must include following documents:1. Compulsory cover sheet, see http://www.kth.se/abe/inst/tsc/avd/vt/cover-sheet-forsattsblad-1.369714
2. CV (maximum 2 pages) including education and relevant academic/work experience
3. Cover letter (maximum 1 page)
4. Official record of transcripts and copy of degree certificateAbove described documents should be attached as word or pdf files.
Attention: For this application you need to fill out a compulsory cover sheet which is downloaded
from http://www.kth.se/abe/inst/tsc/avd/vt/cover-sheet-forsattsblad-1.369714Applications should be emailed to Eva Pettersson, registrator.tsc@abe.kth.se
Please indicate reference number A-2013-0991 in the e-mail subject.Deadline for application is 2013-10-14Form of employment: Time-limited
Work time: Full time
The salary follows the directions provided by KTH
Start date: According to agreement
ContactNicole Kringos
Phone: +46 8 790 8700
e-mail: kringos@kth.se
RE: موقعیتهای خالی در رشته عمران سال 2013 - Torkan - 05-11-2013
Graduate Assistantship in Transportation
Description
The Master of Science in Transportation program at South Carolina State University has several graduate research assistantships available for students interested in pursuing a master’s Degree in transportation. Each graduate research assistant will receive a stipend and a full tuition scholarship. They will work closely with faculty members to conduct research in the areas of transportation planning, logistics, traffic flow theory, traffic control and simulation, traffic safety, alternative transportation fuels and environment, etc. Students from all science, technology, engineering, and mathematics (STEM) disciplines are encouraged to apply.
Detailed application instructions are available at the following website:
http://www.scsu.edu/academics/school...testudies.aspx
For further questions, contact Dr. Judith Mwakalonge, Assistant Professor, at jmwakalo@scsu.edu. For full consideration, application materials should be received before October 30 (5:00 PM EST) for spring semester and June 15 (5:00 PM EST) for fall semester.
For consideration, candidates must meet the following requirements:
1. Earned a bachelor’s degree from an accredited institution
2. Gain full acceptance to the Master of Science in Transportation Program at SC State
University
3. Have a GPA of 3.0 or above in previous undergraduate course work or a GPA of 3.2 or above in previous graduate course work
4. Be registered as a full-time student
Contact Details
Name: Judith Mwakalonge
State/Province: South Carolina
Country: United States
Description
The Master of Science in Transportation program at South Carolina State University has several graduate research assistantships available for students interested in pursuing a master’s Degree in transportation. Each graduate research assistant will receive a stipend and a full tuition scholarship. They will work closely with faculty members to conduct research in the areas of transportation planning, logistics, traffic flow theory, traffic control and simulation, traffic safety, alternative transportation fuels and environment, etc. Students from all science, technology, engineering, and mathematics (STEM) disciplines are encouraged to apply.
Detailed application instructions are available at the following website:
http://www.scsu.edu/academics/school...testudies.aspx
For further questions, contact Dr. Judith Mwakalonge, Assistant Professor, at jmwakalo@scsu.edu. For full consideration, application materials should be received before October 30 (5:00 PM EST) for spring semester and June 15 (5:00 PM EST) for fall semester.
For consideration, candidates must meet the following requirements:
1. Earned a bachelor’s degree from an accredited institution
2. Gain full acceptance to the Master of Science in Transportation Program at SC State
University
3. Have a GPA of 3.0 or above in previous undergraduate course work or a GPA of 3.2 or above in previous graduate course work
4. Be registered as a full-time student
Contact Details
Name: Judith Mwakalonge
State/Province: South Carolina
Country: United States
پ.ن: چون زیر شاخه TRANSPORTATION نبود مجبور شدم تو مهندسی عمران اطلاعیه رو بذارم.