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전기차 적용 핀튜브 열교환기의 성능평가 및 시뮬레이션 모델 개발

하이브리드 차량의 저온 연비 개선을 위한 열관리 시스템 및 제어로직 연구

히트펌프의 대수분할 운전 알고리즘에 따른 연간 에너지 소비량 분석

전기자동차용 가스인젝션 증기압축 사이클의 냉방성능 연구

전기차 폐열 활용을 위한 수직 유동이 적용된 오프셋 스트립 핀 열교환기에서의 열성능 분석

전기차를 위한 수직 유동을 적용한 오프셋 스트립 핀 열교환기에 대한 열적, 수력학적 특성 분석

전기차 폐열 활용을 위한 오프셋 스트립 핀 열교환기에서의 열성능 분석

R-1234yf, R290, R744 의 냉방성능 및 효율 비교에 대한 실험적 연구

연료전지 차량 적용 오프셋 스트립 핀 판형 열교환기의 성능 최적화

수치 모델 기반 실외기실 R-32 누출 사고의 가연성에 대한 누출변수 상관분석

EV 용 2 상 마이크로채널 열교환기의 예측 모델링 및 성능 평가 연구

고집적 데이터 센터 서버 액침냉각 성능 개선을 위한 실험적 연구

흡수식 사이클을 적용한 삼중발전 하절기 건물 에너지 해석

유기랭킨사이클용 스크롤 팽창기의 성능 특성에 대한 실험 및 해석적 연구

패시브 디자인 및 CCHP 시스템의 운전전략을 고려한 비주거용 건물의 에너지 성능 연구

탈설계점 작동 유기랭킨사이클의 열수력학적 특성에 대한 실험 및 해석적 연구

주거용 건물 친환경 에너지 변환시스템의 최적화 연구

제로에너지빌딩 달성을 위한 건물용 다중발전시스템 액티브 디자인 방법론에 대한 기존 연구 검토

전력 및 수소기반 사회에서의 제로에너지 빌딩 구축 방안

ORC (Organic Rankine Cycle) 증발기 적용을 위한 판형 열교환기의 열전달 특성

수열원 잠재량 추정 및 활용방안 조사

수열 히트펌프 시스템의 열 부존량 및 열 활용에 대한 포괄적인 검토

Micro-CHP 적용 중· 소형 건물 에너지 분석

건물용 수열 히트펌프 시스템의 다중 기준 성능 평가

제로에너지빌딩 적용 건물 및 다중발전시스템의 모델링과 방법론에 관한 연구

한국 기후조건에서 냉난방시스템의 LCCP (Life Cycle Climate Performance) 평가

적용 조건에 따른 수열 히트펌프 시스템의 성능 평가

CCHP 시스템에 적용가능한 고성능 운전 제어로직 개발

공동주택에 적용된 히트펌프 기반 냉난방 시스템의 종합적 평가

LCCP 기반 냉장고 사이클 환경 평가

단독 및 공동주택 히트펌프 기반 냉난방 시스템의 에너지, 환경 경제성 평가

탄소중립을 위한 플러스에너지빌딩 에너지 시뮬레이션 모델 개발

상업용 건물에 적용된 다중발전시스템의 건물에너지 성능 평가

응용 증기압축사이클을 적용한 냉장고의 LCCP (Life Cycle Climate Performance) 평가

한국 기후조건에서 응용 증기 압축 사이클의 LCCP (Life Cycle Climate Performance) 평가

하천수 활용 수열 히트펌프 시스템의 에너지 및 환경 성능 평가

냉장고 사이클의 LCCP (Life Cycle Climate Performance) 평가

CHP 기반 중소형 주거용 건물 에너지 해석

건물용 다중발전시스템의 에너지 생산/저장/변환 통합 운전전략 개발 및 다각도적 평가

배터리 열관리 시스템을 위한 열교환기 수치해석적 연구

열/전기 저장 시스템을 포함한 건물용 다중발전시스템의 복합 운전전략 개발

민감도 분석 및 최적화를 통한 패시브 디자인 적용 건물의 수명주기 성능 평가

건물 적용 인산형 연료전지와 유기랭킨사이클의 캐스케이드 열 활용에 관한 수치 해석적 연구

공기열원과 수열원 히트펌프의 LCCP 비교

소형 열병합발전을 적용한 건물의 에너지, 환경 및 경제성 평가

CHP 및 신재생에너지를 적용한 상업용 건물의 다각적 분석

상업용 건물과 소형 열병합 발전기의 종류에 따른 다중발전시스템의 에너지, 환경, 경제성 평가

전기자동차 2 단 팽창 적용 R744 히트펌프 시스템 난방성능 특성에 대한 실험적 연구

히트펌프와 열에너지 저장 (TES) 기술을 활용한 전기화

에너지 기술을 평가하기 위한 공학적 접근

Development Of Novel Hybrid Battery Thermal Management System Coupling With Phase Change Material Under Fast Charging Conditions

Effects Of Metal Foam Heat Sink For The Immersion Battery Cooling System

Estimation Of Reversible Entropic Heat Of Lithium Battery Based On Inverse Heat Transfer Analysis and Least-squares Optimization

냉난방시스템의 LCCP (Life Cycle Climate Performance) 평가

열성능 개선을 위한 가이드베인 U-shaped 유로 다목적 최적화

NIST 순수 제로 에너지주거용 건물 실험

다섯 개의 병원, 하나의 목표: 에너지 절약 최대화: 에너지 절약 최대화

낮은 습도가 건강, 쾌적성, 그리고 IEQ 에 미치는 영향

Low GWP 가연성 냉매에 대한 연구 업데이트

업무시설의 제로에너지 빌딩으로의 전환

Computational Study of Thermal Performance Enhancement in High-energy Density Data Center through Immersive Liquid Cooling

대체 냉매에 대한 진행 보고서

Experimental Study On Battery Cooling/Preheating Using Heat Pipe-assisted Hybrid Fin Under Extreme Conditions

제로에너지 빌딩을 위한 신재생에너지와 연료전지 적용방안

에너지 시뮬레이션이 적용된 건물 디자인

LCCP (Life cycle climate performance) 측정 방식과 실내 공조 장치의 탄소발자국

Experimental Investigation On Organic Rankine Cycle In Off-Design Conditions For The Development Of A Fully Deterministic Simulation Model

Experimental investigation on organic rankine cycle in off-design conditions

저온 조건에서 리튬이온 배터리의 열적-전기적 거동 예측 모델 개발

EV 적용 공랭식 마이크로채널 증발기의 성능 예측 모델 개발

R410A 대체 냉매의 장기적 경제성 및 환경영향 평가

The role of intercellular adhesion molecule 1 and neutrophils in acute pancreatitis and pancreatitis-associated lung injury

Intra-acinar cell activation of trypsinogen during caerulein-induced pancreatitis in rats

Role of substance P and the neurokinin 1 receptor in acute pancreatitis and pancreatitis-associated lung injury

Secretagogue-induced digestive enzyme activation and cell injury in rat pancreatic acini

Management of patients on antithrombotic agents undergoing emergency and elective endoscopy: joint Asian Pacific Association of Gastroenterology (APAGE) and Asian Pacific …

Effect of recombinant platelet-activating factor acetylhydrolase on two models of experimental acute pancreatitis

Induction of apoptosis in pancreatic acinar cells reduces the severity of acute pancreatitis

The effects of neutrophil depletion on a completely noninvasive model of acute pancreatitis-associated lung injury

Experimental models of pancreatitis

Endoscopic resection of submucosal tumor of the esophagus: results in 62 patients

Review of 67 patients with autoimmune pancreatitis in Korea: a multicenter nationwide study

Complement factor C5a exerts an anti-inflammatory effect in acute pancreatitis and associated lung injury

Prevalence of endoscopic reflux esophagitis among Koreans

Water immersion stress induces heat shock protein 60 expression and protects against pancreatitis in rats

A prospective multicenter study of submucosal injection to improve endoscopic snare papillectomy for ampullary adenoma

Both thermal and non-thermal stress protect against caerulein induced pancreatitis and prevent trypsinogen activation in the pancreas

Comparison of sequential and 7-, 10-, 14-d triple therapy for Helicobacter pylori infection

Comparison of the characteristics of submucosal injection solutions used in endoscopic mucosal resection

Clinical features of chronic pancreatitis in Korea: a multicenter nationwide study

The prognosis of liver cirrhosis in recent years in Korea

HS Lee

Background & Aims Intercellular adhesion molecule 1 (ICAM-1) and neutrophils play important roles in many inflammatory processes, but their importance in both acute pancreatitis and pancreatitis-associated lung injury has not been defined. Methods To address this issue, mice that do not express ICAM-1 were used and depleted of neutrophils by administration of antineutrophil serum. Pancreatitis was induced by administering either supramaximal doses of the secretagogue cerulein or feeding a choline-deficient, ethionine-supplemented diet. The severity of pancreatitis was evaluated by quantitating serum amylase, pancreatic edema, acinar cell necrosis, and pancreas myeloperoxidase activity (i.e., neutrophil content). Lung injury was evaluated by quantitating lung myeloperoxidase activity and pulmonary microvascular permeability. ICAM-1 was quantitated by enzyme-linked immunosorbent assay and was …

Supramaximal stimulation of the pancreas with the CCK analog caerulein causes acute edematous pancreatitis. In this model, active trypsin can be detected in the pancreas shortly after the start of supramaximal stimulation. Incubation of pancreatic acini in vitro with a supramaximally stimulating caerulein concentration also results in rapid activation of trypsinogen. In the current study, we have used the techniques of subcellular fractionation and both light and electron microscopy immunolocalization to identify the site of trypsinogen activation and the subsequent fate of trypsin during caerulein-induced pancreatitis. We report that trypsin activity and trypsinogen-activation peptide (TAP), which is released on activation of trypsinogen, are first detectable in a heavy subcellular fraction. This fraction is enriched in digestive enzyme zymogens and lysosomal hydrolases. Subsequent to trypsinogen activation, both trypsin …

Substance P, acting via the neurokinin 1 receptor (NK1R), plays an important role in mediating a variety of inflammatory processes. However, its role in acute pancreatitis has not been previously described. We have found that, in normal mice, substance P levels in the pancreas and pancreatic acinar cell expression of NK1R are both increased during secretagogue-induced experimental pancreatitis. To evaluate the role of substance P, pancreatitis was induced in mice that genetically lack NK1R by administration of 12 hourly injections of a supramaximally stimulating dose of the secretagogue caerulein. During pancreatitis, the magnitude of hyperamylasemia, hyperlipasemia, neutrophil sequestration in the pancreas, and pancreatic acinar cell necrosis were significantly reduced in NK1R−/− mice when compared with wild-type NK1R+/+ animals. Similarly, pancreatitis-associated lung injury, as characterized by …

The mechanisms responsible for intrapancreatic digestive enzyme activation as well as the relationship between that activation and cell injury during pancreatitis are not understood. We have employed an in vitro system in which freshly prepared pancreatic acini are exposed to a supramaximally stimulating concentration of the CCK analog caerulein to explore these issues. We find that in vitro trypsinogen activation depends on the continued presence of Ca 2+ in the suspending medium and that it is half-maximal in the presence of 0.3 mM Ca 2+ . Caerulein-induced trypsinogen activation can be halted by removal of Ca 2+ from the suspending medium or by chelation of intracellular Ca 2+ . Increasing intracellular Ca 2+ with either ionomycin or thapsigargin does not induce trypsinogen activation. We have monitored cell injury by measuring the leakage of lactate dehydrogenase (LDH) from acini and by quantitating …

This Guideline is a joint official statement of the Asian Pacific Association of Gastroenterology (APAGE) and the Asian Pacific Society for Digestive Endoscopy (APSDE). It was developed in response to the increasing use of antithrombotic agents (antiplatelet agents and anticoagulants) in patients undergoing gastrointestinal (GI) endoscopy in Asia. After reviewing current practice guidelines in Europe and the USA, the joint committee identified unmet needs, noticed inconsistencies, raised doubts about certain recommendations and recognised significant discrepancies in clinical practice between different regions. We developed this joint official statement based on a systematic review of the literature, critical appraisal of existing guidelines and expert consensus using a two-stage modified Delphi process. This joint APAGE-APSDE Practice Guideline is intended to be an educational tool that assists clinicians in …

Background & Aims Recent reports suggest that platelet-activating factor (PAF) plays a role in pancreatitis and pancreatitis-associated lung injury. In this study, the effects on these processes of termination of PAF action by recombinant PAF–acetylhydrolase (rPAF-AH) were investigated. Methods Rats were given rPAF-AH and then infused with a supramaximally stimulating dose of cerulein to induce mild pancreatitis. Opossums underwent biliopancreatic duct ligation to induce severe pancreatitis, and rPAF-AH administration was begun 2 days later. Results In mild, secretagogue-induced pancreatitis, rPAF-AH given before the cerulein reduced hyperamylasemia, acinar cell vacuolization, and pancreatic inflammation but did not alter pancreatic edema or pulmonary microvascular permeability. In severe, biliopancreatic duct ligation–induced pancreatitis, rPAF-AH delayed and reduced the extent of inflammation and …

1-Cyano-2-hydroxy-3-butene (CHB) has been reported to cause cell death in rat pancreatic acini. In this report, we describe the time-dependent effects of CHB on mouse acinar cell apoptosis and the effects of CHB-induced acinar cell apoptosis on the severity of secretagogue - induced acute pancreatitis in mice. CHB administration to mice resulted in a time-dependent increase in pancreatic apoptosis, which was maximal 12 hours after CHB administration. The severity of pancreatitis was significantly reduced by prior CHB administration and maximal protection was observed when the caerulein injections were started 12 hours after CHB administration. These observations indicate that induction of apoptosis can reduce the severity of pancreatitis and they suggest that induction of pancreatic acinar cell apoptosis may be beneficial in the clinical management of acute pancreatitis.

Conclusion A completely noninvasive animal model of acute pancreatitis-associated lung injury was used to show that neutrophils, activated by pancreatitis, play a key role in mediating pancreatitis-associated lung injury. Background Significant pulmonary complications have been known to occur in over 50% of patients with severe acute pancreatitis. Recent studies using a variety of animal models of pancreatitis have suggested that neutrophil activation may play an important role in mediating lung injury. However, in these models, the interpretation of the results is complicated because surgical manipulations alone could have resulted in the activation of neutrophils. Methods Young female mice were fed a choline deficient ethionine (CDE) supplemented diet. The severity of pancreatitis was evaluated by measuring hyperamylasemia, acinar cell necrosis, and pancreatic myeloperoxidase activity. Lung injury was …

Acute pancreatitis is an inflammatory disease characterized by interstitial edema, inflammatory cell infiltration, and acinar cell necrosis, depending on its severity. Regardless of the extent of tissue injury, acute pancreatitis is a completely reversible process with evident normal tissue architecture after recovery. Its pathogenic mechanism has been known to be closely related to intracellular digestive enzyme activation. In contrast to acute pancreatitis, chronic pancreatitis is characterized by irreversible tissue damage such as acinar cell atrophy and pancreatic fibrosis that results in exocrine and endocrine insufficiency. Recently, many studies of chronic pancreatitis have been prompted by the discovery of the pancreatic stellate cell, which has been identified and distinguished as the key effector cell of pancreatic fibrosis. However, investigations into the pathogenesis and treatment of pancreatitis face many obstacles because of its anatomical location and disparate clinical course. Due to these difficulties, most of our knowledge on pancreatitis is based on research conducted using experimental models of pancreatitis. In this review, several experimental models of pancreatitis will be discussed in terms of technique, advantages, and limitations.

Background and Study Aims: Although most submucosal tumors of the esophagus are benign, reliable exclusion of leiomyosarcoma requires histological analysis. However, this is rarely possible with an endoscopic forceps biopsy. In an attempt to establish the diagnosis, and as an alternative to surgery, we present here our experience with the endoscopic removal of submucosal tumors of the esophagus using two different techniques. Patients and Methods: Sixty-two patients (38 men, 24 women, mean age 47) with submucosal tumors of the esophagus were treated endoscopically. If the tumor was less than 2 cm in diameter, polypoid, or showed a round protrusion with at least moderate elevation at endoscopy, a conventional snare polypectomy was performed. If the tumor was larger than 2 cm in diameter or only mildly elevated, the technique of modified endoscopic incisional enucleation was carried out …

Objectives: The ideal diagnostic criteria of autoimmune pancreatitis (AIP) are still challenging. Therefore, we investigated the clinical features of AIP in Korea and assessed the clinical use of new Korean diagnostic criteria. Methods: We reviewed 67 patients with AIP enrolled in 16 hospitals via a multicenter study. The diagnosis was confirmed according to the Korean diagnostic criteria that included pancreatic imaging, laboratory findings, histopathology, and response to steroid. Results: Mean age of the patients was 56 years, and 73% were men. Obstructive jaundice (52%) was the most common symptom, and 14 patients (21%) had other organ involvement. Fifty-four patients (81%) revealed diffuse swelling of the pancreas. Either immunoglobulin (Ig) G or IgG4 was elevated in 76%. According to the Korean criteria, 65 patients had definite diagnostic criteria, and 2 patients had probable criteria. Fifteen patients were …

Complement factor C5a acting via C5a receptors (C5aR) is recognized as an anaphylotoxin and chemoattractant that exerts proinflammatory effects in many pathological states. The effects of C5a and C5aR in acute pancreatitis and in pancreatitis-associated lung injury were evaluated using genetically altered mice that either lack C5aR or do not express C5. Pancreatitis was induced by administration of 12 hourly injections of cerulein (50 μg/kg ip). The severity of pancreatitis was determined by measuring serum amylase, neutrophil sequestration in the pancreas, and acinar cell necrosis. The severity of lung injury was evaluated by measuring neutrophil sequestration in the lung and pulmonary microvascular permeability. In both strains of genetically altered mice, the severity of pancreatitis and pancreatitis-associated lung injury was greater than that noted in the comparison wild-type strains of C5aR- and C5 …

Background and Aim: Although reflux esophagitis is believed to be common in the Western population, very few epidemiologic data on reflux esophagitis in Koreans are available. The aims of this study were to evaluate the prevalence of endoscopic reflux esophagitis in patients who came for a physical check‐up at Korea University Hospital, and to study the relationship between various factors relevant to reflux disease. Methods: This study was carried out prospectively on 7015 patients who received an esophagogastroduodenoscopy from September 1996 to December 1997. Most of the patients were free of symptoms and had come for their self‐paid check‐up. Results: The overall prevalence of reflux esophagitis was 3.4%, and most of the patients had a mild degree of esophagitis representing grade 1 in 98.3% and grade 2 in 1.7%. The male : female ratio for esophagitis was 7 : 1, and the body mass index (BMI …

Background & Aims Heat shock proteins (Hsps), induced by cell stress, are known to protect against cellular injury. Recent studies have indicated that Hsp60 expression, induced by exposure to water immersion stress, protects against pancreatitis induced by administration of supramaximal doses of cerulein in rats. However, the mechanisms responsible for this protection are not known. Methods Rats were water-immersed for 3–12 hours. Pancreatitis was induced by cerulein administration. Results The results confirm that prior induction of Hsp60 expression by water-immersion stress significantly ameliorates the severity of cerulein-induced pancreatitis as judged by the markedly reduced degree of hyperamylasemia, pancreatic edema, and acinar cell necrosis. Water immersion also prevents the subcellular redistribution of cathepsin B from a lysosome-enriched fraction to a heavier, zymogen granule-enriched …

Background and Aims Whether or not submucosal injection of a diluted epinephrine solution should be used to lift ampullary tumors during endoscopic snare papillectomy is unclear. This study aimed to investigate the clinical efficacy of a simple snaring method versus submucosal injection for papillectomy. Methods A prospective multicenter study was performed at 4 tertiary referral centers. Patients with papillary lesions were randomized to undergo either simple snare papillectomy (SSP) or submucosal injection papillectomy (SIP) using 1:10,000 diluted epinephrine. The main outcome measures were complete resection rate and post-papillectomy adverse events. Results A total of 50 patients with biopsy-proven papillary adenomas were enrolled. Complete resection rates in the SSP and SIP groups were 80.8% (21/26) and 50.0% (12/24), respectively ( P = .02). However, tumor persistence at 1 month (15.4% vs 8.3 …

Background and aim: Recent studies have indicated that prior thermal stress causes upregulation of heat shock protein 70 (HSP70) expression in the pancreas and protects against secretagogue induced pancreatitis. The mechanisms responsible for the protective effect are not known. Similarly, the effects of prior non-thermal stress on HSP70 expression and pancreatitis are not known. The current studies were designed to specifically address these issues. Methods: In the current studies pancreatitis was induced by administration of a supramaximally stimulating dose of caerulein 12 hours after thermal stress and 24 hours after non-thermal (that is, β adrenergic stimulation) stress. Results: Both thermal and non-thermal stresses caused pancreatic HSP70 levels to rise and resulted in increased expression of HSP70 in acinar cells. Both forms of stresses protected against caerulein induced pancreatitis and …

AIM To compare the effectiveness of sequential therapy for Helicobacter pylori (H. pylori) infection with that of triple therapy of varying durations. METHODS The 460 patients enrolled in this study had H. pylori-associated gastritis or a gastric or duodenal ulcer. After screening, H. pylori-infected patients were randomly assigned to receive either conventional triple therapy for 7, 10 or 14 d, or a new 10-d sequential therapy. Each of the 4 treatment groups included 115 patients. The outcomes of eradication therapy were assessed 4 wk after treatment by the urea breath test and histology. RESULTS The overall eradication rate was 81.0%, and eradication rates were 75.7% for 7-d conventional triple therapy, 81.9% for 10-d conventional triple therapy, 84.4% for 14-d conventional triple therapy, and 82.0% for 10-d sequential therapy. Neither intention-to-treat analysis nor per protocol analysis showed significant differences …

Objective. Submucosal injection is used to prevent complications, such as perforation, during endoscopic mucosal resection (EMR). Since injection of normal saline produces mucosal elevation of short duration, repeated injection is needed for extensive resection. To overcome this limitation, various submucosal injection solutions have been developed but there are few data comparing their efficacy. This study was therefore conducted to compare the physical and chemical properties and the duration of mucosal elevation of various submucosal injection solutions. b A fresh transverse colon specimen acquired from a mongrel was used. Experiments were repeated four times. To compare the efficacy of mucosal elevation, 1 ml of each solution was injected into the submucosa: 0.9% NaCl, 20% mannitol, 0.1% sodium hyaluronate, 0.3% hydroxypropyl methylcellulose (HPMC), and 2% fibrinogen. Physical and chemical …

Background/Aims No reliable nationwide clinical data about chronic pancreatitis (CP) was available in Korea. The etiology and clinical features of CP were investigated using a multicenter nationwide study. Methods 814 cases of CP were enrolled retrospectively over the past 4 years at 13 hospitals. The following data were obtained from all patients: etiology, symptoms, complications, and surgery. Result Alcohol (64.3%) was the major cause of CP and idiopathic CP (20.8%) was the second most common form. Mean patient age was 50.6 years and the male: female ratio was 6: 1 (24: 1 for alcoholic CP vs. 2: 1 in idiopathic CP, p< 0.001). Diabetes (31.6%), pseudocysts (28.4%), biliary stricture (13.9%), and pancreatic ascites (6.6%) were the main complications. Of these, diabetes (35 vs. 26%) and pseudocyst (33.7 vs. 21.9%) were more frequent in alcoholic than in idiopathic CP. Pancreatic cancer developed in 25 …

The survival of a recent series of 823 cirrhosis patients who were followed up for a mean of 48 months was analyzed. Cirrhosis was ascribed to alcohol (26%), hepatitis virus B (58%), hepatitis virus C (11%) or both (2%), or was cryptogenic (3%). Features of decompensation were observed in 51% of the patients at entry, and newly developed in 44% of compensated patients within 5 yr. The 5-yr survival after decompensation was 25%. The leading causes of death were liver failure (53%), hepatocellular carcinoma (HCC, 23%), and variceal bleeding (10%). Early detection of HCC significantly improved the survival of cirrhosis patients. Biannual ultrasonography increased the detection rate of small HCC. Mortality of variceal hemorrhage was much lower in patients with Child-Pugh scores from 5 to 8 than in those with scores above 8 (5% vs. 52%). Endoscopic prophylaxis significantly decreased the incidence of first variceal hemorrhage, but the effect was insufficient to improve the rate of survival. Mortality of first spontaneous bacterial peritonitis was 18%. These data suggest that the mortality of major complications of liver cirrhosis has considerably decreased during the last two decades, while there was no remarkable improvement in long-term survival. More efficient management of etiologic factors would be required.

Optimized Energy Conversion Systems Lab

교수님 소개

이HS

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

R-1234yf, R290, R744 의 냉방성능 및 효율 비교에 대한 실험적 연구

EV 용 2 상 마이크로채널 열교환기의 예측 모델링 및 성능 평가 연구

고집적 데이터 센터 서버 액침냉각 성능 개선을 위한 실험적 연구

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

이HS

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

R-1234yf, R290, R744 의 냉방성능 및 효율 비교에 대한 실험적 연구

EV 용 2 상 마이크로채널 열교환기의 예측 모델링 및 성능 평가 연구

고집적 데이터 센터 서버 액침냉각 성능 개선을 위한 실험적 연구

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집