Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Fluids maintains its standards for the high quality of its published papers. Thanks to the cooperation of our reviewers, in 2020, the median time to first decision was 18 days and the median time to publication was 36 days. The editors would like to express their sincere gratitude to the following reviewers for their precious time and dedication, regardless of whether the papers were finally published:
| Abbas, Naseem | Macia, Llorenc |
| Abdallah, Shaaban | Mahdavi, Mahboobe |
| Abdelsalam, Sara I. | Mahian, Omid |
| Abdulagatov, Ilmutdin M. | Majchrzak, Ewa |
| Absi, Rafik | Majumder, Sudip |
| Afkhami, Shahriar | Malecha, Ziemowit |
| Ageze, Mesfin Belayneh | Málek, Josef |
| Ahmadi, Goodarz | Mansour, Michael |
| Ahmadi, Mohammad | Mansouri, Amir |
| Ahmed, Umair | Mansouri, Nima |
| Ahn, Byoung-Kwon | Marchesiello, Patrick |
| Airiau, Christophe | Marchesini, Flávio H. |
| Akkari, Nissrine | Marcos, Marcos |
| Akkermans, Rinie | Marini, Martino |
| Alba, Kamran | Marino, Raffaele |
| Ali, Haider | Markus, Ferenc |
| Allshouse, Michael | Martins Afonso, Marco |
| Al-Sallami, Waleed | Martins, Nuno |
| Amani, Ahmad | Marzocca, Pier |
| Andersson, Klas | Masarati, Pierangelo |
| Ando, Keita | Mauri, Roberto |
| Apollonio, Ciro | Mayr, Matthias |
| Araya, Guillermo | Mazza, Marco |
| Arcondoulis, Elias J. G. | Mazzei, Lorenzo |
| Arena, Maurizio | McAfee, Marion |
| Aricò, Costanza | McGlinchey, Don |
| Arima, Takashi | McKiver, William |
| Arunachalam, Shivaram | Medvedev, Ilya Nikolaevich |
| Ashrafi, Nariman | Meekins, Dave |
| Asimakopoulos, Ioannis A. | Melvin, Jeremy |
| Aslani, Mohamad | Mendrinos, Dimitrios |
| Asouti, Varvara G. | Menon, Shyam |
| Atif, Rasheed | Metcalfe, Guy |
| Atkinson, Michael | Meylan, Michael H. |
| Ayton, Lorna J. | Mezhericher, Maksim |
| Azarova, Olga A. | Micallef, Daniel |
| Azevedo, Afonso | Michailides, Constantine |
| Bachman, Scott D. | Michels, Leander |
| Baek, Kyong Oh | Miki, Hiroshi |
| Bakosi, Jozsef | Miloš, Müller |
| Bangga, Galih | Minakov, Andrey V. |
| Barkan, Roy | Minev, Peter D. |
| Battista, Nicholas | Mitchell, Steve |
| Bayram, Abdullah | Mitsoulis, Evan |
| Belem, Andre | Miyagawa, Taimei |
| Benaouicha, Mustapha | Mizutani, Norimi |
| Bergmann, Michel | Mlkvik, Marek |
| Beskopylny, Alexey | Mogilevich, Lev I. |
| Bhatti, M.M. | Mohammed, Ahmed Salih |
| Bilican, Doga | Mohan, Arvind |
| Bitner-Gregersen, Elzbieta M. | Mohapatra, Sarat |
| Blanco, Jesús Maria | Moita, Ana Sofia |
| Błasiak, Przemysław | Moore, Paul |
| Błażejewski, Ryszard | Morawetz, Klaus |
| Blecich, Paolo | Mosolov, Sergey |
| Blokhin, Alexander M. | Moura Paredes, Guilherme |
| Bognár, Gabriella | Mrlík, Miroslav |
| Bond, Ryan | Mu, Xuan |
| Boppana, Bharathi | Mueller, Michael |
| Borazjani, Iman | Mularski, Jakub |
| Borovinskaya, Ekaterina S. | Müller, Michael |
| Borowczyk, Henryk | Murayama, Daiki |
| Borowski, Sylwester | Murphy, David |
| Botez, Ruxandra | Muszyński, Tomasz |
| Bourantas, George C. | Nadeau, Louis-Philippe |
| Boyano, Ana | Nakayama, Akira |
| Boymelgreen, Alicia | Narsimhan, Vivek |
| Bozhko, Yulia Yu. | Natili, Francesco |
| Braga Vieira, Camila Braga | Nave, Gary |
| Bratu, Polidor | Nazarenko, Sergey |
| Brehm, Christoph | Neagoe, Mircea |
| Breitsamter, Christian | Nelli, Filippo |
| Brumley, Douglas | Ngan, Keith |
| Bryngelson, Spencer H. | Nguyen, Hoa |
| Budea, Sanda | Nichita, Bogdan |
| Burgreen, Greg | Nicoud, Franck |
| Cabrera, Manuel Montenegro | Nivedita, Nivedita |
| Cai, Jianchao | Nonino, Carlo |
| Campolo, Marina | Nouri, Jamshid |
| Capone, Florinda | Nugroho, Robertus |
| Capuano, Francesco | Obligado, Martín |
| Čarija, Zoran | Ochowiak, Marek |
| Carmen Sánchez, María | O’Connor, Jacqueline |
| Carrara, Francesco | Oettingen, Mikolaj |
| Carrillo, José M. | Ohayon, Roger |
| Carton, Xavier | Oishi, Cássio |
| Casals Terre, Jasmina | O’Kane, Terry |
| Casenave, Fabien | Okolo, Patrick Nwosa |
| Catalano, Jacopo | Oliveira, Santiago Del Rio |
| Catapano, Gerardo | Oliveira, Tiago |
| Cebrucean, Dumitru | Onorato, Miguel |
| Chang, Chih-Hua | Orihuela, M. Pilar |
| Chang, Rui | Orynycz, Olga |
| Chatterjee, Atanu | Ostoja-Starzewski, Martin |
| Chatterjee, Souvick | Ozgokman, Tamay |
| Chen, Hao | Padulano, Roberta |
| Chen, L. | Paffenhöfer, Gustav-Adolph |
| Chen, Qingshan | Pagliara, Simone |
| Chen, Ru | Palleschi, Federica |
| Chernyshov, Mikhail | Pan, Zhao |
| Chérubin, Laurent | Panagiotou, Pericles |
| Chiba, Kazuhisa | Pandare, Aditya K |
| Choboter, Paul | Paolillo, Gerardo |
| Christodoulides, Paul | Papakonstantis, Ilias |
| Chu, Xu | Papanicolaou, Panos |
| Ciapała, Bartłomiej | Paparella, Francesco |
| Ciottoli, Pietro P. | Parashchuk, Taras |
| Class, Holger | Parish, Eric |
| Coe, Ryan | Park, Jae |
| Colin, Sean P. | Parovik, Roman |
| Colombo, Luigi Pietro Maria | Pascuzzo, Arturo |
| Commodo, Mario | Pasinszki, Tibor |
| Concli, Franco | Patruno, Luca |
| Cong, Peiwen | Paul, Titan |
| Congy, Thibault | Pecseli, Hans |
| Constantinou, Navid | Peer, Petra |
| Coppola, Gennaro | Pelinovsky, Efim |
| Couston, Louis-Alexandre | Pellegrini, Laura Annamaria |
| Covas, José António | Pendar, Hodjat |
| Crockett, Julie | Penna, Nadia |
| Cui, Xinjun | Pennisi, Sebastiano |
| Cui, Zhenlu | Penven, Pierrick |
| Curbelo, Jezabel | Pereira, Filipe S. |
| D’alcalá, Maurizio Ribera | Petaccia, Gabriella |
| Daniele, Elia | Peter, Hicks |
| Darras, Alexis | Petrosyan, Arakel |
| Davis, R. Benjamin | Pham, Hieu |
| Day, Steven | Piechna, Janusz |
| De Castro, Carlos Nieto | Pieper, Jeff |
| De Lillo, Filippo | Pietrykowski, Konrad |
| De Montlaur, Adeline | Piskin, Senol |
| Del Giudice, Francesco | Plotnikov, Mikhail |
| Del Rio Oliveira, Santiago | Poje, Andrew |
| Dell’Isola, Francesco | Poludnenko, Alexei |
| Deng, Xi | Poovathingal, Savio |
| Denner, Fabian | Postnikov, Eugene |
| Desai, Nikhil | Poulain, Pierre-Marie |
| Desplentere, Frederik | Pratt, Jane |
| Dessi, Claudia | Pratt, Larry |
| DeVoria, Adam C. | Premnath, Kannan N. |
| Dey, Kamol | Pycia, Karolina |
| Dhaliwal, Gurjot S. | Qian, Jin-yuan |
| Dhariwal, Rohit | Qiaorui, Si |
| Di Ilio, Giovanni | Quaife, Bryan |
| Dimas, Athanassios | Rahbari, Iman |
| Doi, Kentaro | Rahimzadeh, Amin |
| Doi, Toshiyuki | Rajda, Janusz |
| Dolev, Amit | Rajski, Krzysztof |
| Dombek, Grzegorz | Ramasamy, Sudha |
| Dong, Guangneng | Rasteiro, Maria Graça |
| Dopazo, Cesar | Rasuo, Bosko |
| Druetta, Pablo | Rebrov, Evgeny |
| Dudina, Dina V. | Rees, D. Andrew S. |
| Dunkl, Charles | Rehman, Usman |
| Dutil, Yvan | Ren, Qinlong |
| Dutta, Rabijit | Renganathan, S. Ashwin |
| Dykas, Sławomir | Rezaei, Amir |
| Edoh, Ayaboe | Rezaeiha, Abdolrahim |
| Eid, Mohamed Rabea | Rhebergen, Sander |
| Ene-Iordache, Bogdan | Rhi, Seok-Ho |
| Ermakov, Dmitry | Riaz, Amir |
| Ezhova, Ekaterina | Ribeiro, Margarida |
| Fan, Yilin | Ristroph, Leif |
| Fang, Ruixian | Robinson, H. Eve |
| Farazmand, Mohammad | Rodriguez-Rodriguez, Javier |
| Farshchi Yazdi, Seyed Amir Fouad | Rosa, Leonardo Machado Da |
| Faure, Thierry M. | Rosu, Stefan George |
| Fernandes, Célio | Rozov, Vladyslav |
| Fernández, Mercedes | Rudko, Mykhailo |
| Fernandino, Maria | Ryu, Jaeha |
| Fezi, Kyle | Ryzhov, Alexander |
| Fialová, Simona | Ryzhov, Evgeny |
| Formentin, Sara Mizar | Saadatfar, Mohammad |
| Fouatih, Omar Madani | Sabelnikov, Vladimir |
| Fraga, Bruño | Sabotin, Izidor |
| Franchina, Nicoletta | Sacomano Filho, F. L. |
| Fraser, Katharine | Sadeghinezhad, Emad |
| Frezzato, Diego | Sadiki, Amsini |
| Fu, Chen | Salem, Ali |
| Fuentes-Pérez, Juan Francisco | Salvador, Castillo-Rivera |
| Fujita, Ichiro | Salvador, Raquel |
| Fusi, Lorenzo | Sandoval Goes, Luiz Carlos |
| Gad-el-Hak, Ibrahim | Santhanakrishnan, Arvind |
| Gallaire, François | Sarris, Ioannis E. |
| Gallo, Diego | Sasmito, Agus Pulung |
| Galoburda, Ruta | Schram, Christophe |
| Galster, Joshua | Seadawy, Aly |
| Gartaula, Ghanendra | Sediako, Anton D. |
| Gavaises, Manolis | Sedlar, Milan |
| Ge, Wenjun | Segawa, Takehiko |
| Gelash, Andrey | Selander, Erik |
| Gentile, Maurizio | Semprebon, Ciro |
| Ghorbani, Morteza | Sen, Uddalok |
| Giannakoglou, Kyriakos | Sgouros, Aristotelis |
| Gilja, Gordon | Shah, Zahir |
| Gillis, Keith A. | Shakhaoath, Md. |
| Girolami, Laurence | Shchekin, Alexander |
| Golshan, Roozbeh | Sheremet, Mikhail |
| Gonzalez-Juez, Esteban | Shevchenko, Igor |
| Goswami, Sumita | Shevchuk, Igor V. |
| Goushcha, Oleg | Shrira, Viktor |
| Graham, William Monty | Shukla, Dhwanil |
| Green, Michael | Siddheshwar, Pradeep |
| Grenga, Temistocle | Siegelman, Lia |
| Gróf, Gyula | Siikonen, Timo |
| Grooms, Ian | Sikora, Malgorzata |
| Grujic, Zoran | Silverio, Vania |
| Gu, Xiaojun | Simic, Marko |
| Gu, Yunqing | Simkanin, Jan |
| Güllü, Hamza | Simons, Julie |
| Gumulya, Monica | Sinha, Nityanand |
| Hajilou, Mohammadhadi | Smith, Shafer |
| Hajjar, Ahmad | Smoleń, Andrzej |
| Hamadneh, Nawaf | Sobola, Dinara |
| Hamdani, Ari | Sofonea, Victor |
| Hamlet, Christina | Somayajula, Abhilash |
| Hamza, Valiya | Sontti, Somasekhara Goud |
| Han, Jong-Seob | Sorrentino, Giancarlo |
| Han, Yi | Sous, Damien |
| Handa, Taro | Srivastava, Shubham |
| Hann, David | Stabile, Giovanni |
| Hans Videman, Juha | Štefan, David |
| Hartl, Sandra | Stepanyants, Yury |
| Hassan, Sammer-ul | Straughan, Brian |
| Hayashi, Kosuke | Su, Ruoyu |
| He, Denghui | Sukovich, Jonathan R. |
| Hefferan, Kevin Patrick | Sundar, L. Syam |
| Henry, Alan | Suo, Yu |
| Herak, David | Supponen, Outi |
| Hernández, Julio | Svorcan, Jelena |
| Hernandez, Maria de Jesus | Syrakos, Alexandros |
| Hino, Takanori | Szafran, Roman G. |
| Hjertager, Bjørn | Tada, Shigeru |
| Hlaváčová, Irena M. | Tafarojnoruz, Ali |
| Hojo, Daisuke | Takagai, Daisuke |
| Holt, Glynn | Takagi, Daisuke |
| Holzbecher, Ekkehard | Tan, Hua |
| Hoover, Alexander | Tang, Hung-Jie |
| Hopp-Hirschler, Manuel | Tangermann, Eike |
| Horcas, Sergio González | Tanguy, Sébastien |
| Horvath, Denis | Tanner, Roger I. |
| Hosegood, Philip | Tao, Chengcheng |
| Houde, Sébastien | Teimourian, Amir |
| Hreiz, Rainier | Terziev, Momchil |
| Hssikou, Mohamed | Teschner, Tom-Robin |
| Hu, Ruifeng | Tomasicchio, Giuseppe |
| Huang, Guosheng | Toming, Gert |
| Huang, Yongxiang | Toparlar, Yasin |
| Huang, Yuhan | Torabi, Mohammadamin |
| Huber, Robert | Torabi, Mohsen |
| Hudisteanu, Sebastian | Torres-Giner, Sergio |
| Huete, César | Torrilhon, Manuel |
| Huilier, Daniel | Towery, Colin |
| Huntley, Helga | Trávničková, Tereza |
| Hussanan, Abid | Truchot, Benjamin |
| Ishii, Keiko | True, Aaron |
| Islam, Sheikh | Truffin, Karine |
| Islas, Leon | Tsukahara, Takahiro |
| Ismail, N. I. | Tu, Qingsong |
| Ito, Hiroaki | Tumuklu, Ozgur |
| Ivanov, Alexey | Tutak, Magdalena |
| Izbassarov, Daulet | Ugarte, Orlando |
| Jacob, Alan R. | Vaidya, Ashwin |
| Jacobs, Christian | Vaikuntanathan, Visakh |
| Jadidi, Mehdi | Valdettaro, Lorenzo |
| Jain, Kartik | Väli, Germo |
| Jamalabadi, Mohammad Yaghoub Abdollahzadeh | Valiev, Damir |
| Jayathilake, Pahala Gedara | Van Steenberge, Paul Hm M. |
| Jeong, Soo Jin | Van Wassenbergh, Sam |
| Jiang, Houshuo | Van Wyk, Hans-Werner |
| Jiang, Wei | Vanderwel, Christina |
| Jing, Dalei | Varma, Vijaykumar B. |
| Jing, Jiaqiang | Vazquez-Becerra, G. Esteban |
| Jing, Yu | Velasco, F.J.S. |
| Jog, Chandrashekhar S. | Veldman, Arthur E. P. |
| Josserand, Christophe | Victor, Ambrus |
| Jung, Sunghwan (Sunny) | Vincent, Stéphane |
| Justnes, Harald | Wan, Wuyi |
| Kabošová, Lenka | Wang, Jindong |
| Kachulin, Dmitry | Wang, Qixuan |
| Kadapa, Chennakesava | Wang, Weizhi |
| Kaliszewski, Miron | Wang, Yanxing |
| Kamenkovich, Igor | Wang, Youjiang |
| Kamis, Ahmed Samy | Waśkiewicz, Sylwia |
| Kanaris, Athanasios G. | Webster, Donald R. |
| Kancherla, Raghu | Weissburg, Marc |
| Kara, Kursat | Wejrzanowski, Tomasz |
| Karvelas, Evangelos | Wenegrat, Jacob |
| Katsaounis, Georgios M. | Weston, Javen |
| Kavadias, Kosmas | Whalen, Edward A. |
| Kay, Anthony | Wheeler, Jeanette D. |
| Keating, Shane | Wiggins, Stephen |
| Khabakhpasheva, Tatyana | Willmott, Andrew |
| Khani, Sina | Wlokas, Irenaeus |
| Khatri, Hemant | Wolfe, Christopher |
| Khripchenko, S. Yu | Won, Deokhee |
| Kim, Bohung | Wörner, Martin |
| Kim, Hyoung-Ho | Wrona, Paweł |
| KIM, Jeong Soo | Wu, Lei |
| Kim, Jin-Gyun | Wu, Rome-Ming |
| Kim, Jong Suk | Wu, Wei-Tao |
| Kim, Man-Hoe | Wulandana, Rachmadian |
| Kim, Wookyung | Xi, Lei |
| Kirwan, A. D. | Xiang, Jiwen |
| Kishore, Ratna | Xie, Lingling |
| Klumpp, Stefan | Xie, Yuliang |
| Koc, Burhanettin | Xie, Zheng-Tong |
| Kochurin, Evgeny A. | Xiros, Nikolaos |
| Kolahdouz, Ebrahim M. | Xu, Chang |
| Kolomenskiy, Dmitry | Xu, Fei |
| Kolzenburg, Stephan | Xu, Guoji |
| Kong, Ran | Xu, Jinze |
| Kong, Xiang-Zhao | Xu, Ruina |
| Konovalov, Sergey | Xu, Yong |
| Kos, Žiga | Xu, Zhengming |
| Kovács, Róbert | Xuan, Yuan |
| Kozielski, Lucjan | Yaji, Kentaro |
| Kraposhin, Matvey | Yakovenko, Sergey N. |
| Krella, Alicja | Yamada, Toru |
| Kritis, Aristeidis | Yan, Shiqiang |
| Kubrak, Janusz | Yan, Yonghua |
| Kuo, Meng-I (Marie) | Yang, Meng |
| Kurdyumov, Vadim N. | Yang, Ray-Yeng |
| Kuzmin, Alexander | Yang, Weijia |
| Kuznetsov, Andrey | Yang, Yingchen |
| Kuznetsova, Alexandra | Yang, Zhi Chun |
| Labousse, Matthieu | Yao, Chaoqun |
| Laín, Santiago | Yen, Jeannette |
| Lamioni, Rachele | Yiantsios, Stergios |
| Lancelot, P.M.G.J. | Yokomine, Takehiko |
| Lange, Carlos F. | Yokota, Rio |
| Lapenna, Pasquale Eduardo | Yokoyama, Naoto |
| Lardeau, Sylvain | You, Kehua |
| Lauria, Agostino | Yousefi, Kianoosh |
| Layton, William | Yu, Dong In |
| Le Reun, Thomas | Yu, Guojun |
| Lee, Hyoung Jin | Yu, Zhiyi |
| Lee, Tim | Yuen, Anthony Chun Yin |
| Lekkala, M.K.Reddy | Zablotsky, Dmitry |
| Lenz, Petra H. | Zafirakis, Dimitris |
| Leporini, Mariella | Zaghari, Bahareh |
| Lesshafft, Lutz | Zakinyan, Arthur |
| Lesur, Maxime | Zalesny, Vladimir |
| Li, Chengxi | Zhang, Chengchun |
| Li, Wanai | Zhang, Fangzhao |
| Li, Wei | Zhang, Guannan |
| Li, Xiaodong | Zhang, Jianmin |
| Li, Xiaowu | Zhang, Jun |
| Liakos, Anastasios | Zhang, Minji |
| Ligęza, Paweł | Zhang, Nan |
| Lim, Sookkyung | Zhang, Xuan |
| Lin, Chen-Chou | Zhang, Yan |
| Lin, Chuandong | Zhang, YongOu |
| Lin, Zaibin | Zhang, Yun |
| Liu, Chang | Zhang, Zhengguang |
| Liu, Helei | Zhao, Haitao |
| Liu, Ren | Zhao, Longhua |
| Liu, Zhen | Zheng, Siming |
| Lo, Kin Hing | Zhou, Lei |
| Lolli, Simone | Zhou, Ran |
| Lomonaco, Guglielmo | Zhou, Rui |
| Lorenzi, Stefano | Zhou, Zheyu |
| Lorenzini, Marco | Zhu, Qingzi |
| Louhichi, Ameur | Zhu, Xiaowei |
| Loukogeorgaki, Eva | Zimmerman, William |
| Loureiro, Felipe Dos Santos | Zimnyakov, Dmitry |
| Lungu, Adrian | Zimont, V. L. |
| Ma, Liuhao | Zou, Liangchao |
| Maas, Leo | Żyła, Gaweł |
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