Zobrazeno 1 - 10 of 32 pro vyhledávání: '"Iraj M. Kalkhoran"'
1
Interaction of Vortex with Bow Shock Wave: Computational Model, Experimental Validation, Enhanced Mixing
Autor: Hamideh Pourhashem, Sunil Kumar, Iraj M. Kalkhoran
Publikováno v: AIAA Journal. 56:3071-3085
A computational model is developed using a delayed detached-eddy simulation to examine the various aspects of shock-wave/vortex interactions, in which the specific case of naturally formed bow shoc...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e44b1ef399118c27a006a851ce14e140
https://doi.org/10.2514/1.j056789
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2
Optimization of Blockerless Engine Thrust Reverser
Autor: Iraj M. Kalkhoran, Pankaj Rajput
Publikováno v: Journal of Propulsion and Power. 33:213-226
The aim of this investigation was to perform a parametric computational study of the blockerless engine thrust reverser system concept. Early experimental investigations had revealed that injection flow rates of the order of 3% of the fan flow were n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3dd547956b3cbed165f60b287a06495
https://doi.org/10.2514/1.b36152
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4
Jet Noise Reduction via Fluidic Injection
Autor: Iraj M. Kalkhoran, Ryan B. Caeti
Publikováno v: AIAA Journal. 52:26-32
In this study, a method for reducing the jet noise of a high-speed jet is presented. An array of microjets was immersed within the centerline of an underexpanded Mach 1.6 jet in an effort to reduce the overall sound pressure level and alter its spect
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b37308d673b9e9bbdb30f1fc2d1ac889
https://doi.org/10.2514/1.j051872
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5
Numerical investigation of oblique shock wave/vortex interaction
Autor: Valerio Magri, Iraj M. Kalkhoran
Publikováno v: Computers & Fluids. 86:343-356
The purpose of the present study was to investigate the interaction between stream-wise vortices with oblique shock fronts of various intensities. A three-dimensional, Navier–Stokes solution of the problem with an orthogonal grid incorporating a RA
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8827f1c20186f78e0e47d88f3e97f426
https://doi.org/10.1016/j.compfluid.2013.06.018
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7
Computational Analysis and Optimization of Blockerless Engine Thrust Reverser Concept
Autor: Iraj M. Kalkhoran, Pankaj Rajput
Publikováno v: 54th AIAA Aerospace Sciences Meeting.
The aim of this investigation was to perform a parametric computational study of the Blockerless Engine Thrust Reverser System (BETR) concept. Early experimental investigations had revealed that injection flow rates of the order of 3% of the fan flow
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4f291da8b2fea712152cb2fe1625e76
https://doi.org/10.2514/6.2016-0293
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10
Measurements of leading-edge vortices on a 75° delta planform wing at M = 2.5
Autor: Ivana Milanovic, Iraj M. Kalkhoran
Publikováno v: The Aeronautical Journal. 106:39-49
An experimental study of the supersonic vortices from a 75° swept-back delta wing has been carried out in a Mach 2.49 stream. Five-hole conical probe surveys were conducted at the trailing edge of the planform for 7° and 12° angles-of-attack. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e61e4070244bb2763877a8ea4ee4e8f0
https://doi.org/10.1017/s0001924000018091
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