|
Surface
|
h (W/m2/°C)
|
T
f
(°C)
|
|---|
|
Transgastric catheter
|
1000 [16, 75]
|
22
|
|
Intraductal balloon
|
500 [13, 63]
|
22
|
|
Aorta
|
511
|
37
|
|
Vena cava
|
184
|
37
|
|
Large vessels
|
750
|
37
|
|
Small vessels
|
1000
|
37
|
- Heat transfer coefficients for blood vessels are calculated based upon vessel sizes, which were measured in CT scans, and flow rates [76–82] as described by Haemmerich et al. [48]. “Large vessels” included the portal vein, superior mesenteric vein, etc. “Small vessels” included the superior mesenteric artery, splenic artery, hepatic artery, etc