Results 11 to 20 of about 4,991 (98)

Borlanmış yüksek alaşımlı çeliklerde oluşan artık ısıl gerilmelerin sonlu elemanlar yöntemiyle belirlenmesi

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2014
Borlanan parçalarda oluşan kalıntı ısıl gerilmelerin kaplamalarda çatlama, ayrılma gibi olumsuz etkileri olmaktadır. Bu sebeple borlama neticesinde oluşan gerilmelerin ne boyutta olduğunun ve kaplama tabakasının kalınlığına bağlı olarak nasıl ...
Yasin Kuddusi Kutucu   +2 more
doaj   +1 more source

Heat Loss and Exergy Flow through Respiration of the Human Body under Different Meteorological Conditions

open access: yesEuropean Mechanical Science, 2019
In this study, monthly total heatloss (evaporative and convective heat losses) and exergy flow that occur as aresult of respiration were determined for human bodies in states of light andheavy activity levels, and comparisons of the results obtained were
Erdoğan Şimşek   +4 more
doaj   +1 more source

Evaluating the effectiveness of combined hardening models to determine the behavior of a plate with a hole under combined loadings

open access: yesEuropean Mechanical Science, 2022
Geometrical discontinuities in a material such as holes and notches on machine elements are called as critical regions due to the stress concentrations. They are the potential failure initiation locations Therefore, researchers put significant effort on ...
Toros Arda Akşen   +2 more
doaj   +1 more source

Nano Clay Additive Effect on Shear Strength of GFRP Joints

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
Adhesivelybonding joints are widely used in various industries such as aviation,automotive and marine due to its advantages such as lightness, sealing ability,low cost, corrosion resistance and uniform stress distribution.
Ahmet Erkliğ   +2 more
doaj   +1 more source

Determination of Metabolic Rate from Physical Measurements of Heart Rate, Mean Skin Temperature and Carbon Dioxide Variation

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
Thermal comfort depends on four environmental parameters such as air temperature, mean radiant temperature, air velocity and relative humidity and two personal parameters, including clothing insulation and metabolic rate.
Cihan Turhan   +2 more
doaj   +1 more source

Reaktif tip susturucunun iç tasarımının akış ve akustik özelliklerine etkisinin incelenmesi

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2016
İçten yanmalı motorlarda yanma sonucu açığa çıkan gürültünün kontrolü için susturucular kullanılmaktadır. Susturucular motor özelliklerine göre farklı tiplerde üretilmektedir. En yaygın kullanılan tiplerden biri reaktif susturuculardır.
Yunus Özkan   +3 more
doaj   +1 more source

Optimum Design of Brake Pedal for Trucks Using Structural Optimization and Design of Experiment Techniques

open access: yesInternational Journal of Automotive Science and Technology, 2020
Along with the recent developments and innovations in the automotive and heavy vehicle industry, the performance requirements such as fuel efficiency, emissions reduction, low manufacturing cost, etc., keep in-creasing day by day.
Fatih Karpat   +3 more
doaj   +1 more source

Investigation of Friction and Wear Behavior of Boron Carbide Reinforced Composite Materials

open access: yesInternational Journal of Automotive Science and Technology, 2019
In this study, the usability of boron carbide as a reinforcement material in friction composites was investigated experimentally. Hence, composite samples containing different amounts of boron carbide (5%, 10% and 15%) were produced and compared with ...
İlker Sugözü, Banu Sugözü
doaj   +1 more source

Investigation of mechanical behavior of reinforced u-profile composites under low velocity impact

open access: yesEuropean Mechanical Science
In this study, the impact resistance of reinforced composite panels with unsupported, and U profile supported by I profile was numerically examined.
Merve Uslu   +6 more
doaj   +1 more source

Farklı oranlarda CrC partikül takviyesi kullanılarak toz metalürjisi yöntemiyle üretilmiş Cu matrisli kompozit malzemelerin mikroyapı ve mekanik özelliklerinin incelenmesi

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018
Bu çalışmada, toz metalürjisi (T/M) yöntemikullanılarak farklı oranlarda CrC partikülleri, Cu matrisi içerisindekullanılarak Cu matrisli kompozit malzeme üretimi amaçlanmıştır. Bu amaçla SafCu tozu içerisine CrC partikülleri ağırlıkça %5, %10, %15 ve %20
Üsame Ali Usca   +2 more
doaj   +1 more source

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