Zobrazeno 1 - 10
of 97
pro vyhledávání: '"ERWIN SULAEMAN"'
Autor:
Abdalla Elshaal, Mohamed Okasha, Erwin Sulaeman, Abdul Halim Jallad, Wan Faris Aizat, Abu Baker Alzubaidi
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 27, Iss 3, Pp 532-546 (2024)
This paper presents the process of conducting the structural analysis of AlAinSat-1 CubeSat through a numerical solution using Siemens NX. AlAinSat-1 is a 3U remote-sensing CubeSat carrying two earth observation payloads. The CubeSat is scheduled for
Externí odkaz:
https://doaj.org/article/c435f568065345f9b6ce373603891b12
Publikováno v:
Perduli, Vol 4, Iss 01, Pp 10-18 (2023)
Hasil Survey TIMMS menunjukkan rata-rata skor prestasi Matematika siswa Indonesia masih rendah. Capaian ini menunjukkan rata-rata siswa Indonesia hanya mampu mengenali sejumlah fakta dasar tetapi belum mampu mengkomunikasikan, mengaitkan berbagai top
Externí odkaz:
https://doaj.org/article/aaae449439de4591868f1120528c22d1
Autor:
Erwin Sulaeman
Publikováno v:
Salus Cultura, Vol 1, Iss 1, Pp 71-79 (2021)
The purpose of this research is to produce an Indonesian version of the emotional learning online classroom environment survey instrument with a response category scale. Instruments from a modified Learning Environment Research Questionnaire on Class
Externí odkaz:
https://doaj.org/article/667161932b1c43dca629dcb22a6f0580
Publikováno v:
JISAE (Journal of Indonesian Student Assessment and Evaluation), Vol 6, Iss 1, Pp 26-46 (2020)
This article discusses the psychometric validity of the Indonesian version of emotional learning instruments with a scale of five and four response categories. The purpose of this study is to produce an Indonesian version of emotional learning instru
Externí odkaz:
https://doaj.org/article/6a7dacc8e2ff480bba2b441eebaa0217
Publikováno v:
Propulsion and Power Research, Vol 5, Iss 1, Pp 34-44 (2016)
It is well known that hydrogen has less undesirable exhaust emissions as compared with other types of liquid fuels. It can be used as an alternative fuel for a hybrid buoyant aircraft in which half of the gross takeoff weight is balanced by the aeros
Externí odkaz:
https://doaj.org/article/d78d5a4ef91b44b4841f63d48f5eb259
Publikováno v:
Journal of Aerospace Technology and Management, Vol 8, Iss 1 (2016)
Birds are known for their agility, manoeuvrability, and flexibility during flight. These features allow their ability to fly under a large range of flight conditions. Bio flyers and bio aerodynamic/fluid surfaces have inspired many to perform experim
Externí odkaz:
https://doaj.org/article/ccc5a4d08c844d3d91da358b4b468f10
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 16, Iss 1 (2015)
An analytical approach is essential for the estimation of the requirements of aerodynamic and aerostatic lift for a hybrid buoyant aircraft. Such aircrafts have two different modules to balance the weight of aircraft; aerostatic module and aerodynami
Externí odkaz:
https://doaj.org/article/096ec07b1f344596b5d2b89ff74cb2ed
Autor:
Nur Azam, Erwin Sulaeman
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 15, Iss 2 (2014)
ABSTRACT: Flutter may be considered to be one of the most dangerous aeroelastic failure phenomenon. The flutter characteristic differs for each aircraft type, and depends on the wing geometry as well as its operational region of subsonic, transonic o
Externí odkaz:
https://doaj.org/article/9ac0d1b919fa4624b55dca18532b9e88
Autor:
Erwin Sulaeman, Layeeq Ahmed
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 15, Iss 1 (2014)
ABSTRACT: Prediction of unsteady aerodynamic loads is still the most challenging task in flutter aeroelastic analysis. Generally the numerical estimation of steady and unsteady aerodynamic of thin lifting surface is conducted based on an integral equ
Externí odkaz:
https://doaj.org/article/ce40ed25ba2540ad856c5c523bde4d63
Publikováno v:
Materials; Volume 16; Issue 7; Pages: 2839
This paper presents a finite element analysis to model and analyze composite laminated beams with distributed piezoelectric actuators attached to the top and bottom surfaces considering nonlinear constitutive equations under a high electric field. Th