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Browsing by Author "Ercan Cömert, Serap"

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A new approach for solution of vehicle routing problem with hard time window: an application in a supermarket chain

Ercan Cömert, Serap; Yazğan, Harun Reşit; Irem Sertvuran; Hanife Sengul (INDIAN ACAD SCIENCES, 2017)

In this study, a vehicle routing problem with hard time windows (VRPHTW) that appears to meet demands of customers' service within time intervals in a supermarket chain is solved. In VRPHTW, to reach a solution by an exact ...
Analysis of the Most Important Factors that Affect Tensile and Shear Strength of Dual-Phase Steels Using Taguchi Method

Ercan Cömert, Serap; Yener, Furkan; Kır, Sena; Yazğan, Harun Reşit (POLISH ACAD SCIENCES INST PHYSICS, 2019)

Dual-phase steels are high-strength steels which are heat treated to contain both a ferrite and martensite microstructure to achieve an extra strength. They have high formability, low alloy content, and high strength. In ...
Class Based Storage with Mixed Integer Linear Programming Approach for Hazardous Materials Storage

Yener, Furkan; Kır, Sena; Kır, Sena; Ercan Cömert, Serap; Yazğan, Harun Reşit (POLISH ACAD SCIENCES INST PHYSICS, 2019)

The paper presents storage location assignment problem using a new mixed integer linear programming approach for class based storage assignment in hazardous materials storage. Class-based storage strategy is widely used ...
Çok amaçlı elektrikli araç rotalama probleminin hiyerarşik bir metasezgisel algoritma ile çözümü = The solution to the multi-objective electric vehicle routing problem using a hierarchical metaheuristic algorithm

Ercan Cömert, Serap (Sakarya Üniversitesi, 2023)

Gerçek hayattaki rotalama planlarında, tek bir amaca dayanmadan birden fazla amacın optimize edilmeye çalışıldığı bir gerçektir. Bu doğrultuda, tez çalışmasında ürünlerin müşterilere dağıtım işleminin elektrikli araçlar ...
Hazardous Waste Recycling: End of Life Tires Case

Kır, Sena; Ercan Cömert, Serap; Yener, Furkan; Yazğan, Harun Reşit; Candan, Gökçe (POLISH ACAD SCIENCES INST PHYSICS, 2019)

In this study, the ELT recycling process and management system of Turkey were examined. A new mixed integer nonlinear programming model was proposed for the collection, transport, and recycling of the ELT. Since the dimension ...
Hazardous Waste Recycling: End of Life Tires Case

Kır, Sena; Ercan Cömert, Serap; Yener, Furkan; Yazğan, Harun Reşit; Candan, Gökçe (POLISH ACAD SCIENCES INST PHYSICS, 2019)

In this study, the ELT recycling process and management system of Turkey were examined. A new mixed integer nonlinear programming model was proposed for the collection, transport, and recycling of the ELT. Since the dimension ...