Design and characterization of an additive manufactured hydraulic oil cooler

被引：30

作者：

Hathaway, Brandon J. ^{[1
]}

Garde, Kunal ^{[1
]}

Mantell, Susan C. ^{[1
]}

Davidson, Jane H. ^{[1
]}

机构：

[1] Univ Minnesota, Dept Mech Engn, 111 Church St SE, Minneapolis, MN 55455 USA

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2018年 / 117卷

关键词：

Additive manufacturing; 3D printing; Heat exchanger; Oil cooler; Off-set strip fins; Tube bank; HEAT-TRANSFER; FLOW; TUBES;

D O I：

10.1016/j.ijheatmasstransfer.2017.10.013

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A hydraulic oil cooler was fabricated from an aluminum alloy by selective laser melting. The plate-fin tube bank has special features, including non-circular, internally finned tubes, and external angled fins to allow flexibility in the printing process. The study demonstrates the capability to additively manufacture commercial-scale heat exchangers with intricate features. Heat transfer and pressure drop performance are characterized in a wind tunnel over a range of oil- and air-side flow rates for inlet temperatures representing high limits for a commercial hydraulic excavator. The data and results of a computational fluid dynamic model provide insight on the impact of features that are dictated by the manufacturing process on thermal and hydraulic performance. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：188 / 200

页数：13

共 20 条

[1] [Anonymous], 1987, 412 ANSIASHRAE
[2] ANSYS, 2017, ANSYS FLUENT US GUID, P479
[3] Air-Side Heat Transfer Enhancement Utilizing Design Optimization and an Additive Manufacturing Technique
Arie, Martinus A.
Shooshtari, Amir H.
Rao, Veena V.
Dessiatoun, Serguei V.
Ohadi, Michael M.
[J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2017, 139 (03):
[4] Novel Stacked Wire Mesh Compact Heat Exchangers Produced Using Cold Spray
Assaad, Jamil
Corbeil, Antoine
Richer, Patrick F.
Jodoin, Bertrand
[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2011, 20 (06) : 1192 - 1200
[5] Chevron USA Inc, 2013, CHEVR DEL 100 MOT OI
[6] Heat transfer and flow structure characterization for pin fins produced by cold spray additive manufacturing
Dupuis, Philippe
Cormier, Yannick
Fenech, Marianne
Jodoin, Bertrand
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2016, 98 : 650 - 661
[7] Heat Transfer and Pressure Loss Measurements in Additively Manufactured Wavy Microchannels
Kirsch, Kathryn L.
Thole, Karen A.
[J]. JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME, 2017, 139 (01):
[8] Design guidelines for laser additive manufacturing of lightweight structures in TiAl6V4
Kranz, J.
Herzog, D.
Emmelmann, C.
[J]. JOURNAL OF LASER APPLICATIONS, 2015, 27
[9] NUMERICAL PREDICTION OF VISCOUS-FLOW AND HEAT-TRANSFER IN TUBE BANKS
LAUNDER, BE
MASSEY, TH
[J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 1978, 100 (04): : 565 - 579
[10] Heat transfer enhancement using shaped polymer tubes: Fin analysis
Li, ZH
Davidson, JH
Mantell, SC
[J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2004, 126 (02): : 211 - 218

← 1 2 →